81506710

TIMER, 15SEC

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
Manufacturer: CROUZET
Product type: Analogue Timers
Product Range:-; Timer Functions:-; No. of Timing Ranges:-; Time Min:0.1s; Time Max:15s; Timer Output:-; Supply Voltage Max:-; Current Rating Nom:-; Connection / Termination:-; Panel Cut 34B3517
Delivery and price
Units per pack	1
Price	289.11 €
Current stock	10+
Lead time	30 days
Datasheet
## **Pneumatics products** 

Logic elements, Position / Detectors Electro-pneumatic valves 

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Switching<br>**----- End of picture text -----**<br>


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|<br>niet Control systems<br>**----- End of picture text -----**<br>


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Directional control<br>**----- End of picture text -----**<br>


www.crouzet.com 

_For over 50 years, Crouzet, has established a reputation for providing micro-control products, micro-motors and position sensors. Read on to discover Crouzet's complete offer of Pneumatic products for industrial and explosive atmospheres. Always one step ahead of market trends and customer requirements, Crouzet is continually developing its range of both standard and customised automation components and solutions to cover all the latest commercial and industrial applications and meet the needs expressed by manufacturers of automated equipment and machinery._ 

_Throughout the world, Crouzet the adaptation specialist provides you with technical and industrial expertise to ensure seamless integration, whatever the equipment environment or operating requirements of the machine._ 

_Crouzet belongs to Custom Sensors & Technologies (CST) which is made up of the leading brands of Kavlico, Crydom as well as the former divisions of BEI Technologies, including Newall and Systron Donner. In addition to the Microcontrol products in this brochure, CST also offers an extensive range of products and solutions in detection, control and motorisation. The result? Even better service and technical choice for our customers._ 

_Eco-design is central to the company's "Offer Creation Process", the aim of which is to design products and services that correspond as closely as possible to customers' requirements and reduce their environmental impact throughout their life cycle._ 

Customer satisfaction will always be our prime objective. 

To this end, we rely on standards ISO 9001 and ISO14001 to ensure that our design, industrialisation, manufacturing and commercialisation processes correspond to our customers' requirements. 

All Crouzet products are fully compliant with the RoHS directive 

www.crouzet.com 

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## Expertise - for all your applications 

## **Crouzet's Pneumatic expertise** 

provides you with an offer to meet all your automation system requirements, including systems for explosive atmospheres. 

The quality of the Pneumatic components is based on a rigorous organisation which meets all current European and international directives, standards and approvals. 

**All our products are fully compliant** with the RoHS directive and embody an eco-design concept. 

The Pneumatic offer is the result of the implementation of Crouzet applications and expertise: **Listening to and analysing** your requirements 

- **Expertise** in the associated applications: mechanical, electronic, sensors, etc. 

- **Prototyping and industrialisation** 

## **Tests** 

**Standardisation and certification** (IEC, EN, UL-CSA, ATEX, etc.) 

**Equipment** which is responsive and effective 

**International logistics** and after sales support. 

**Crouzet has developed broad expertise** in ensuring that your specific needs are taken into account. Thanks to this expertise, we are continuously developing our standard products to create solutions tailored to your requirements. 

## **Some relevant areas** 

Water treatment, chemical factories, silos, gas storage, ports, refineries, paper industry, paint factories, vehicles (if used in ATEX conditions), etc. 

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## Pneumatic offer for use in industrial and explosive atmospheres 

## **his guide has been designed to help you quickly identify the appropriate products for your** 

**requirements.Most of our pneumatic components are available in a standard range and a range for use in explosive atmospheres (ATEX): this information is given in the right-hand column on each page.** 

**Industrial range** Fi The standard range of pneumatic components is designed to meet requirements for industrial applications. 

The operating characteristics (pressure, flow rate, service life, etc.) have been optimised to best meet these needs. 

## **Range for use in explosive atmospheres** 

The range for use in explosive atmospheres has been developed specifically for applications requiring compliance with European Directive 94/9/EC, the full details of which can be found on pages 30 and 31 of this guide. 

The user is responsible for ensuring the compliance of his installations. All new installations must be compliant, and replacements in the event of breakdown or maintenance must comply with this directive. 

## **Characteristics of our ATEX components** 

ATEX products are specifically marked in accordance with the latest versions of harmonised standards 

Every product is supplied with a guide specifying the usage restrictions in explosive atmospheres 

A copy of the approval certificate can be provided if requested at the time of order 

The order entry must state the usage conditions Crouzet states the usage restrictions on acknowledgements of receipt of order, delivery notes and invoices 

## **Crouzet has produced a separate catalogue** for Pneumatic 

products for use in explosive atmospheres. 

This catalogue gives details of the entire Crouzet range of ATEX pneumatic products along with associated standards, certifications, directives, markings and order conditions. 

www.crouzet.com 

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## — ae an Ef iE EEE ae eS **ATEX Directive 94/9/EC** : general information 

## **Principles of Directive 94/9/EC:** 

The directive aims to harmonise the legislation of European Union member states in order to ensure free circulation of equipment intended for use in explosive atmospheres (gas and dust). 

Since 1 July 2003, this directive has applied to electrical, mechanical, hydraulic and pneumatic products. 

It concerns the assessment of protective devices and systems (manufacturers) as well as the design (design office), installation (installers, panel-builders) and maintenance (maintenance depts) of installations. 

## **Definition of an explosive atmosphere:** 

An explosive atmosphere is defined as a mixture of flammable substances (in the form of gas, vapour, mist or dust) with air under atmospheric conditions in which, after ignition, combustion spreads throughout the entire unburned mixture. 

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Sparks<br>Heat source<br>oO<br>Oxidiser Fuel<br>Oxygen (air contains   Flammable substances in the<br>21% oxygen) form of gas, vapour, mist, dust<br>**----- End of picture text -----**<br>


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Some relevant areas:<br>**----- End of picture text -----**<br>


## **Application since 30 June 2003:** 

Manufacturers must offer products, which comply with Directive 94/9/EC and must have a Quality Control System that has been approved by a notified body. 

Users are responsible for using equipment correctly according to the zones they have defined within their installations based on the potential risks. Existing installations must be brought into conformity with the ATEX Directive before 30 June 2006. All new products commissioned must comply with Directive 94/9/ EC. In the event of breakdown, installed equipment that cannot be repaired must be replaced with equipment complying with Directive 94/9/EC 

## **Classification:** 

Potentially explosive environments are classified by zone in compliance with Directive 1999/92/EC. This directive is aimed at users. It details the minimum requirements for increasing protection of the health and safety of workers exposed to explosive atmospheres. 

- ATEX Directive 94/9/EC defines categories of equipment and protection systems, which can be used in the corresponding zones. ; **Categories M1 and M2 relate to mines (group I)** -> **Categories 1, 2 and 3 relate to other locations (group II) often referred to as "Surface industries"** 

## **Documents and recommendations/products:** 

ATEX-certified products must be supplied with an EC declaration of conformity and a user manual. 

At the time of sale, the sales representatives must check the zone in which the product is to be used. On the order, the customer must inform the manufacturer of the conditions of use. 

Manufacturers and distributors must ensure that their sales of ATEX products are traceable (so that customers who have been sold an ATEX product can be located in relation to the product's date of manufacture). 

In the case of an assembly, the product with the lowest certification level determines the level of the whole assembly. 

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Silos<br>| ‘ = ee<br>| s fe . a =, Sob Hic oh<br>Water treatment Ports<br>Refineries<br>(Fee a = = = Paper industry<br>Gas storage Paint factories<br>Vehicles<br>www.crouzet.com oi a &* Crouzet (if used in ATEX conditions) 5<br>**----- End of picture text -----**<br>


_Chemical factories_ 

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ye<br>Equipment definition:<br>Equipment for surface industry - Group II<br>Zone 0 20 1 21 2 22<br>Type of atmosphere G D G D G D<br>G = Gas, D = Dust<br>Continuous presence Intermittent presence Fleeting presence<br>Presence of Explosive<br>(or for long periods, i.e. more than  (or occasional, i.e. 10 to 1000  (or rare, i.e. 1 to 10 hours per<br>atmosphere<br>1000 hours per year) hours per year) year)<br>Category of equipment<br>that can be used 1 2 3<br>pee:a — a =<br>as per 94/9/EC dated 23/03/94<br>**----- End of picture text -----**<br>


## **Marking example:** 

Certified products must incorporate marking specific to Directive 94/9/EC, such as: 

Crouzet Automatismes SAS 2 rue du Docteur Abel, 26902 Valence, FRANCE Type: 81513530 Serial no: Year of construction **CE 0081** & **I 1 G Ex ia II C T6 LCIE 02 ATEX 6121 X Max. amb. T: +50°C** 

## **Explanation of the marking example:** 

**The CE marking along with the identification number of The CE-Type Examination Certificate reference (if approthe notified body responsible for monitoring the QCS priate).** “ **(0081 = LCIE).** " ~~_~~ **LCIE 02 ATEX 6121 X** ~~ft~~ **CE 0081 I 1 G Max. amb. T: +50°C** » **The** 2) **symbol indicating that this product can be used** “ » **The ambient operating temperature range.** —_, ~~—~~ **in an explosive atmosphere followed by the equipment group (II = Surface Industries), the category (1 = continuous presence; 2 = intermittent presence;** In the event of use in an explosive atmosphere caused by dust, **3 = fleeting presence), and the type of explosive** the following items are added to the marking: **atmosphere G = Gas, D = Dust.** In affixing this CE marking, the manufacturer declares that the > **The surface limit temperature T° C for use in an explosive** product has been manufactured in complete conformity with the **atmosphere caused by dust.** requirements of all the relevant directives. ~ **Next line of the marking specified by the harmonised standards:** > **The IP rating (only for dust) Ex ia II C T6 X** Reference to the operating instructions for the product Temperature Class corresponding to a max. surface temperature of 85°C Subdivision IIC: including hydrogen acetylene in particular, carbon bisulfur Protection method used: intrinsic safety Symbol indicating that the equipment complies with one or more protection methods 

In affixing this CE marking, the manufacturer declares that the product has been manufactured in complete conformity with the requirements of all the relevant directives. 

**The surface limit temperature T° C for use in an explosive atmosphere caused by dust.** 

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## **Examples of applications:** 

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Medical mattres s<br>**----- End of picture text -----**<br>


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Microporous<br>textile<br>Pressure<br>zones<br>Electrical control<br>Solenoid valves<br>Air supply<br>Control console<br>**----- End of picture text -----**<br>


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Textile machine<br>**----- End of picture text -----**<br>


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Worked yarn<br>Weaving unit<br>Process control<br>1" Yarn processing modules<br>| To yarn processing module<br>Pneumatic solenoid valves<br>**----- End of picture text -----**<br>


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Unprocessed yarn<br>**----- End of picture text -----**<br>


## **Industrial valve** 

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Electronic valve<br>Air supply<br>Open/close  ~~ Exhaust<br>**----- End of picture text -----**<br>


_**Pneumatic actuators for quarter-turn or proportional taps and valves allow open/close commands and flow rate changes to be automated. The pneumatic actuating cylinder is operated by means of an air distributor valve built into the valve body and controlled by a solenoid valve.**_ 

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## **Marking control system** 

**emi-automatic resin filling system, with anti-drip control** 

## **Automatic assembly system** 

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## **Particular realizations** Lee 

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Component on manifold mastered<br>**----- End of picture text -----**<br>


**Solenoid valves on manifold** 

## **System for inflating** 

## **Valves modules on manifold** 

_**For others configurations, consult us**_ 

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_**Pages**_ 

## _**General summar y**_ 

_**Manual actuated valves**_ **11** ~~=~~ _**Position detectors**_ **21** _**Pressure switches - Vacuum**_ **35** _**Pneumatic logic components**_ **41** _**Electro-pneumatic control valves**_ **57** a _**Multi-fluid solenoid valves**_ **69** Zs _**Teaching materials**_ **72** 

## **Manual actuated valves** 

www.crouzet.com 

11 

**Push buttons diameter 12 and actuators** 

**1** 

Actuator Valve Push button Push button Features color color round double round Version black black 81 735 511 ~~-~~ NC red black ~~Sj~~ 81 735 512 ~~-~~ black/red black - 81 733 511 ~~a~~ black grey ~~Ee~~ 81 735 011 - N0 red grey - black/red grey ~~--~~ **Symbol** NC a‘& NO 

## **Characteristics** 

|**Characteristics**|**Characteristics**|||||
|---|---|---|---|---|---|
|Operating pressure||bar|2➞8|2➞8|8|
|Orifice diameter||mm|2.7|2.7||
|Flow at 6 bars||Nl/mn.|200|200||
|Valves|NC : black<br>NO : grey||●<br>●||●|
|Operating forces (depending on actuator)||N|8➞18|8➞18|18|
|Effective travel||mm|1|1||
|Fluid: dry or lubricated air|||●||●|
|Push-in connectors for semi-rigid tubing<br>(NFE 49100)||mm|Ø 4|Ø 4||
|Operating temperature||°C|-5➞+50|-5➞+50||
|Mechanical life||operations|1.5 x 106|1.5 x 106||
|Weight||g|35|40||
|Dimensions||||||
||||81 735|81 733||



Threaded barrel 2 threaded barrels 

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**1** - 

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3-position lever  3-position lever  Horizontal outputs Vertical outputs<br>manual return spring return<br>81 716 511 81 715 511 81 280 510 81 281 510<br>} 81 716 512 | Oo a 81 715 512  OE - -<br>- - - -<br>oo OE 81 280 010 eee 81 281 010<br>- -<br>--- --- - -<br>**----- End of picture text -----**<br>


|||||||||oi<br>1|oi|||2<br>1|2<br>1|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|2➞8||||||2➞8||2➞8||||2➞8||
|2.7||||||2.7||2.7||||2.7||
|200||||||200||200||||200||
||●|||||●||||~~-~~|||~~-~~|
||●|||||●||||~~-~~|||~~-~~|
|8➞18||||||8➞18||||~~-~~|||~~-~~|
|1||||||1||1||||1||
||●|||||●||||~~-~~|||~~-~~|
|Ø 4||||||Ø 4||Ø 4||||Ø 4||
|-5➞+50||||||-5➞+50||-5➞+50||||-5➞+50||
|1.5 x 106||||||1.5 x 106||1.5 x 106||||1.5 x 10|1.5 x 106|
|65||||||65||14||||14||
|**81 715 - 81 716**|**81 715 - 81 716**|||||||**81 280 010 - 81 280 510**|**81 280 010 - 81 280 510**||**81 280 010 - 81 280 510**|**81 280 010 - 81 280 510**||
|oo-—||<br>———<br>:|||||||acl:|acl:|acl:|a<br>acl:|acl:|acl:|
|boatd||||||||||||||=|
|1]|Tr]|||||||&||||||
|**Square lever**|**Square lever**|||||||**81 281 010 - 81 281 510**|**81 281 010 - 81 281 510**||**81 281 010 - 81 281 510**|**81 281 010 - 81 281 510**||
||||||||||||4|||
|‘a<br>To St<br>ae||2x<br>ae|M3|28,5||||28<br>igpesig?||18,<br>18<br>canal<br>igpesig?|||igpesig?|



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**3/2 valves for manual actuators Ø 22 mm** 

**1** 

3/2 valve supplied with screws Connection ~~a~~ 89 543 501 89 543 101 - - - - - for fixing the adaptator Ø 4 ~~Ee~~ 89 543 701 89 543 201 ~~-~~ Valve(s) 3/2 fixed on adaptator Gas 1/8 - - 89 543 105 89 543 005 89 543 305 89 543 205 - (supplied with adaptator not assembled) Connection Ø 4 ~~EE~~ ee eee ee ~~a~~ Adaptator for 3/2 valve on actuators Ø 22 ~~ll -~~ lc 24 679 702 Version NC NO NC NO NC + NO NC + NC **Symbol** " " "i 1 ' f 1 1 ~~BBA~~ BFEER **Characteristics** Operating pressure bar 0 `➞` 10 0 `➞` 10 0 `➞` 10 0 `➞` 10 0 `➞` 10 0 `➞` 10 Orifice diameter mm 2 2 2 2 2 2 Flow at 4 bars NI/min 90 90 90 90 90 90 Control force N 12.6 12.6 12.6 12.6 12.6 12.6 Operating temperature in dry air °C -10 `➞` +60 -10 `➞` +60 -10 `➞` +60 -10 `➞` +60 -10 `➞` +60 -10 `➞` +60 Life operations 1.5 x 10[6] 1.5 x 10[6] 1.5 x 10[6] 1.5 x 10[6] 1.5 x 10[6] 1.5 x 10[6] Non-connectable exhaust `● ● ● ● ● ●` ~~-------~~ Weight g 50 50 60 60 110 110 40 **Principle of operation Dimensions Ø 22 series NC version 89 543 001 - 89 543 201 89 543 501 - 89 543 701** Exhaust Le a ee o 1 pd 2 a Supply Output 

**Holes drilled in panel for actuators Ø 22 EN 50007** 

## **Installation** 

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32<br>Al | : .<br>Holes drilled for the (optional)<br>use of a round lug.<br>46,5<br>**----- End of picture text -----**<br>


- > 40 Ø 40 push-buttons 

- > 45 for lever type rotary switches 

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**Actuators Ø 22 mm for manually operated valves** 

**1** 

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= Red  24 678 129  24 678 173  24 678 171  OO - -<br>Push buttons  Green  24 678 128  - - - -<br>Black  24 678 127  24 678 172  - -<br>2-positions rotary switches  =—_—_— - -  —_——_— 24 678 174  24 678 175<br>3-positions rotary switches  -  -  ---  -  -<br>Function Flush push  Emergency stop  Emergency stop  Black symmetrical  Long lever Black<br>contact plastic Ø 40 Ø 40 mm push- actuator<br>turn<br>**----- End of picture text -----**<br>


**Symbol** 

## **Position** 

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45° 45°<br>Weight   g             30  45  45  45  45<br>Dimensions 24 678 127 - 24 678 128 24 678 171 - 24 678 172<br>24 678 129 Ø 29 24 678 173 Ø 40<br>ae<br>2-positions rotary switches  24 678 180  -<br>Oe 3-positions rotary switches  - 24 678 176  24 678 178  24 678 177  24 678 179  24 678 182 24 678 181<br>Function RONIS key 455  Black symme- Black symme- Long lever  Black Long  RONIS key  RONIS key<br>removable in  trical actuator trical actuator  Black lever, spring to  455 remov.   455  removable<br>position 0 with return center in pos. 0  in position 0<br>3 positions with  3 fixed<br>spring to center<br>positions<br>13,5<br>34,5<br>**----- End of picture text -----**<br>


## **Symbol** 

## **Position** 

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45° 2 x 45° 2 x 45° 2 x 45° 2 x 45° 2 x 45° 2 x 90°<br>Weight 70  45  45  16  45  70  70<br>Dimensions 24 678 174 - 24 678 176 24 678 175 - 24 678 177 24 678 180 - 24 678 181<br>24 678 178 Ø 30 24 678 179 38,3 24 678 182 Ø 29<br>27,3<br>JA<br>27 23<br>27<br>29<br>**----- End of picture text -----**<br>


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**1** 

## ~~SS~~ **Definition (conforming to EN 574 +A1)** 

A pneumatic 2-hand control device is used with dangerous machinery and requires the simultaneous use of both hands to trigger and maintain machine operation. Such a device must be located outside the dangerous zone, so that the operator cannot enter this zone before the machine has come to a complete standstill. 

- A pneumatic 2-hand control device is composed of 2 parts : 

- 2 manual pushbuttons which require the simultaneous use of both hands. 

- A pneumatic relay. 

## **Types of 2-hand control devices** 

|**Requirements**|**Type**|**Type**|**Type**|**Type**|**Type**|
|---|---|---|---|---|---|
||**I**|**II**|**III**|||
||||**A**|**B**|**C**|
|Use of both hands (simultaneous actuation)<br>Relationship between input signals and<br>output signal<br>Cessation of the output signal<br>Prevention of accidental operation<br>Prevention of defeat<br>Reinitiation of the output signal<br>Synchronous actuation<br>Use of category 1 (EN 954-1)<br>Use of category 3 (EN 954-1)<br>Use of category 4 (EN 954-1)|●<br>●<br>●<br>●<br>●<br>●|●<br>●<br>●<br>●<br>●<br>●<br>●|●<br>●<br>●<br>●<br>●<br>●<br>●<br>●|●<br>●<br>●<br>●<br>●<br>●<br>●<br>●|●<br>●<br>●<br>●<br>●<br>●<br>●<br>●|



**Category  1 (EN ISO 13849) :** the system should use well tried components and principles. **Category  3 (EN ISO 13849) :** the system must be designed so that a single fault will not cause the loss of the safety function. 

**Category  4  (EN ISO 13849):** the system must be designed so that an accumulation of faults must not lead to a loss of the safety function. 

## ~~SS~~ **Synchronous action** 

An output signal is only generated if both control actuating devices are actuated within 500 ms. 

## ~~SS~~ **Resetting the output signal** 

The release of a single control device interrupts the output signal, but a reset is only possible once both control devices have been released. 

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**- Pneumatic relay for two hand control** 

**1** 

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■ 100% pneumatic<br> ■ Complies with  Machinery Directive and the<br>standard EN 574 +A1<br>■ CE Certification type-IIIA and IIIB<br>_—<br>ee Pneumatic relay for two-hand control 81 580 101 81 580 202<br>EN 574 +A1 classification III A III B<br>Symbol<br>**----- End of picture text -----**<br>


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1<br>3<br>1<br>2 2 feta<br>[=| = v<br>Characteristics<br>Operating pressure  bar 2  ➞  8 2  ➞  8<br>Orifice diameter   mm 2.5 2.5<br>Max. delay between input signals  s  0.2 max. 0.2 max.<br>Connection Sub-base 81 532 001 Semi-rigid tubing Ø 4 (NFE 49100)<br>Operating temperature  °C -5  ➞  +50 -5  ➞  +50<br>Mechanical life   operations 10 [7] 10 [7]<br>Weight  g 90 320<br>Principle of operation  Connections  (Typical application with double-acting cylinder)<br>81 580 101 81 580 101 81 580 202<br>a = a L___<br>1<br>Heir shelly 81 580 101 [Woy aay<br>ie at ee TE 8<br>81 580 202<br>tr te 4s Components follow current standards<br>To obtain an output signal it is necessary<br>to give simultaneous input signals 'a' and<br>'b' with a max. delay of 0.45. The output<br>signal 's' is lost if one or both of the<br>inputs are removed.<br>Dimensions<br>81 580 101 81 580 202<br>34,5 64<br>ee<br>15<br>h ie ey) | LOL<br>25<br>Pb Sb<br>M4<br>Pa Sa<br>Mounted on sub-base 81 532 001<br>(See page 55 of Pneumatic catalogue) | ES<br>aime [|<br>24 2 x M3<br>| Depth 10<br>32 23<br>76<br>125,7<br>10,5<br>Pb Sb<br>Pb Sb<br>32<br>**----- End of picture text -----**<br>


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~~**Two-hand pneumatic safety start module**~~ 

**1** 

`■` **Conforms to the Machinery Directive and standard EN 574** `■` **Including pneumatic relay to classification IIIA or IIIB depending on version** ~~a EEE~~ Two-hand pneumatic safety start module **81 580 504** Pneumatic relay (to EN 574) Type III A **Symbol** 

> **81 580 504** EEEeeEeEElllt—t—t—=tse **81 580 503** Type III A Type III B 

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S S<br>P P<br>Characteristics<br>Operating pressure  bar 2  ➞  8 2  ➞  8<br>Orifice diameter   mm 2.5 2.5<br>Max. delay between input signals  s  0.2 max. 0.2 max.<br>Connection Semi-rigid tubing Ø 4 (NFE 49100) Semi-rigid tubing Ø 4 (NFE 49100)<br>Operating temperature  °C -5  ➞  +50 -5  ➞  +50<br>Mechanical life   operations 1.5 x 10 [6] 1.5 x 10 [6]<br>Weight  g 1000 1410<br>Connections  (Typical application with double-acting cylinder)<br>81 580 504  81 580 503<br>_ _ A _<br>P S P 1 S<br>{ea 81 580 504 Tye<br>81 580 503<br>Components follow current standards<br>**----- End of picture text -----**<br>


## **Dimensions** 

## **81 580 503 - 81 580 504** 

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Supply via 4 mm Output via 4 mm<br>push-in fitting push-in fitting<br>**----- End of picture text -----**<br>


Fixing viewed from below 

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**1** 

## **Pneumatic impulse counters** 

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■ 4, 5, 6 digits with or without reset<br>■ With or without pre-selection<br>7 ><br>EEE Totalizer  99 766 001 99 766 002 -<br>lc Preselection counter -  lle= - 89 538 201 tt<br>Version  6 digits no reset  4 digits with  5 digits with<br>to zero manual zero reset manual or pneu-<br>matic zero<br>reset<br>**----- End of picture text -----**<br>


## **Symbol** 

## **Characteristics** 

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Supply pressure  bar  2  ➞  8 2  ➞  8 2  ➞  8<br>Pressure to break  bar > 0.3 > 0.3 > 0.15<br>Pressure to make  bar > 1.4 > 1.4 > 0.8<br>Reset :  Minimum pressure  bar 2<br>Reset time  ms 150<br>Circuit pressure   2  ➞  8<br>bar  ---- ---- ●<br>Signal emitted when preset is reached 0  ➞ +60 0  ➞ +60 0  ➞ +60<br>Operating temperature  °C 150 150 136<br>Weight  -  g<br>Y A - Output signal<br>P - Supply<br>Connection z O Y - 'Reset to zero'<br>oO signal<br>Z - Input signal<br>**----- End of picture text -----**<br>


**Note** : the count pulse must be removed before the reset pulse is applied. The preset value can be changed during operation without the counter resetting to zero. 

## **Dimensions** 

Connectors for semi-rigid tubing Ø 4 (NFE 49100) 

## **99 766 002** 

## **89 538 201** 

**==> picture [372 x 123] intentionally omitted <==**

**----- Start of picture text -----**<br>
48 14,5 22 x 33,3 5,3<br>Ø 3.2 f/90°<br>2 holes for M3 screws<br>i 0000<br>Ø 3,2 F/90 2 3<br>= 41,5 = 60,6 Rig<br>— '<br>99 766 001<br>48<br>000000<br>= 37 = M3<br>Ø 3,2 F/90<br>= 41,5 = 41,5<br>=<br>24 = Ø 4<br>=<br>= 23<br>24 = Ø 4 =<br>**----- End of picture text -----**<br>


www.crouzet.com 

19 

## **Indicators and pedal valves** 

**1** 

`■` **Ergonomics** © Also available in  tially explosive atmospheres in accordance with **ATEX** version for use in poten1 94/9/EC Directive Pneumatic indicators Ø 22 Red **84 150 201** Green **84 150 202** Yellow **84 150 203** ~~---~~ Blue **84 150 204** ~~-~~ Pedal valve - Version NC - **81 999 501** ~~is _~~ **Symbol Characteristics** Operating pressure bar 2 `➞` 8 ~~-~~ Push-in connection for semi-rigid tubing mm Ø4 Ø4 (NFE 49100) Operating temperature °C -5 `➞` +50 -5 `➞` +50 Mechanical life operations 10[7] 1.5 x 10[6] Weight g 34 290 **Dimensions 84 150 201 - 84 150 202 81 999 501 84 150 203 - 84 150 204** White tube —Ea Input Output ACO PS SS ~~YS~~ Red tube **Holes drilled for indicators** 

**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

www.crouzet.com 

20 

## **Position detectors** 

www.crouzet.com 

21 

**2** 

## **Pressure decay sensor** 

`■` **100 % pneumatic** 

Also available in **ATEX** version for use in potentially explosive atmospheres in accordance with 94/9/EC Directive 

Pressure decay sensor 

ee 81 504 025 

**Symbol** 

## **Characteristics** 

Operating pressure bar 2 `➞` 8 Flow at 6 bars NI/min 200 Tripping point b 0.3 with 6 bar supply Connection Sub-base page 54-55 Operating temperature °C -5 `➞` +50 Mechanical life operations 10[7] Weight g 25 **Connections** Without flow restrictor With flow restrictor ~~Se~~ KA Signal when Signal cylinder when is in cylinder is out 

## **Principle of operation** 

Evolution of pressure within a double-acting cylinder 

**==> picture [300 x 136] intentionally omitted <==**

**----- Start of picture text -----**<br>
Fitted in-line between the cylinder and the<br>control valve, the sensor will give an output  Pressure<br>when the pressure in this line is exhausted  in the cylinder<br>and the cylinder is at end of stroke. Circuit pressure Working pres-<br>For the correct usage of sensors on a falling  sure<br>pressure, it is recommended that the practical<br>cylinder load is limited to 60% of the theore-tical force. Pressure difference Operation of the sensor on a fall in pressure<br>Exhaust<br>pressure<br>Cylinder   Cylinder travel  Time<br>response time time<br>[ pee<br>Control valve  Starting point  End of stroke<br>changeover of cylinder<br>**----- End of picture text -----**<br>


## **Dimensions** 

**81 504 025** 

**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

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**2** 

## **Low force position detector** 

- **100 % pneumatic** 

- `■` **Conforme à la nore DIN 41365 Forme A** 

`■` **Faible effort d'actionnement < 50 g à 6 bars** `■` **Pas de consommation permanente d'air comprimé** 

**==> picture [480 x 527] intentionally omitted <==**

**----- Start of picture text -----**<br>
Also available in   ATEX  version for use in poten-<br>tially explosive atmospheres in accordance with<br>94/9/EC Directive<br>Function NO 81 290 501 -<br>NC - 81 290 001<br>EeERYEE<br>Symbol<br>Characteristics<br>Orifice diameter mm 2 2<br>Operating pressure  bar 3  ➞  8 3  ➞  8<br>Flow at 4 bars   NI/min  100 100<br>Activation force at 6 bars N < 0,5 < 0,5<br>Permissible fluids (air / inert gas) ● ●<br>Max/min  of fluid  °C -10  ➞  +50 -10  ➞  +50<br>temperatures  operating  °C -10  ➞  +60 -10  ➞  +60<br>storage  °C -40  ➞  +70 -40  ➞  +70<br>Mechanical life at 6 bars  operation 107 107<br>Response    on activation  ms  15   15<br>time  on release  ms 15  15<br>Barb connection for semi-rigid tubing 2.7 x 4 2.7 x 4<br>Weight  g 8.5 8.5<br>Principle of operation NC<br>Desactivated  Activated<br>S (2)<br>(1)<br>Operation accessories<br>Unless otherwise requested, flat and roller-ended levers  161 A 161 E<br>are supplied loose. flat R 25.4 with roller  R 24.1<br>70 507 524 70 507 529<br>ct<br>Dimensions 161 A 161 E<br>et<br>DIN 41635 Form A R 25.4  [±0,2] R 24.1  [±0,2]<br>2.4 6.3 TT<br>30<br>8<br>3.8<br>3.4<br>5.8 12.95<br>22.2<br>sal! 3.9<br>Ø3+0.15+0.05<br>R  R<br>±0.2<br>4.3<br>Total travel<br>2.5 Course totale<br>Tripping pointPosition d'action Rest pointPosition repos 3.4 Ø4.8<br>0.5<br>20 11.8 10.3 3.2 14.7 16 16.5<br>5<br>+0.153+0.05<br>10.7<br>**----- End of picture text -----**<br>


**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

www.crouzet.com 

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**2** 

## **“Microvalve” series position detectors** 

**==> picture [481 x 516] intentionally omitted <==**

**----- Start of picture text -----**<br>
■ 100 % pneumatic “Ne 2 9 “har a”<br>* sae » * >@ e =" | +; |<br>81 280 81 281<br>Version NO 81 280 010 81 281 010 -<br>Ee Features  NC 81 280 510 Horizontal output 81 281 510 Vertical output a 81 283 510 Rear connection by screw<br>Symbol<br>NO<br>©12 2 ©12 2 ©12 2<br>NC<br>11 1<br>Characteristics<br>Operating pressure  bar 2  →  8 2  →  8 2  →  8<br>Orifice diameter  mm 2.7 2.7<br>Flow at 6 bars  NI/min 200 200 138<br>Operating force at 6 bars  N 15 15 15<br>Effective travel  mm 1 1 1<br>Push-in connection for<br>semi-rigid tubing (NFE 49100)  mm Ø 4 Ø 4 Ø 4<br>Operating temperature  °C -5  ➞  +50 -5  ➞  +50 -5  ➞  +50<br>Mechanical life  operat.  5 x 10 [6] 5 x 10 [6] 5 x 10 [6]<br>Weight  g 14 14 20<br>Principle of operation   NC   NO<br>cS2 CSee — alSs<br>SSS a tit a ilNa | foot lima<br>— — to $ t 4 t<br>Actuation positions :<br>PFC : End of travel position<br>PA  : Operating position (max output kV)<br>PRT : Release position (max. exhaust kV)<br>PR : Rest position<br>Dimensions<br>81 281 010 - 81 281 510  81 280 010 - 81 280 510  81 283 510<br>At<br>S28 18 18<br>: 115/15_ | 127 m<br>o<br>eee ee 73 06 6 °. ———a| = Po NBT TN<br>tt GS<br>Lip T LJ Nees EH Di] 11,5 11,5<br>PFC PA PRT PR<br>2<br>5,<br>**----- End of picture text -----**<br>


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24 

**2** 

## **“Microvalve” series position detectors** 

**==> picture [78 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
■ 100 % pneumatic<br>**----- End of picture text -----**<br>


**==> picture [478 x 36] intentionally omitted <==**

**----- Start of picture text -----**<br>
Features  Short lever With ball Roller trip With roller  Threaded barrel Ø 16<br>Plunger<br>Version     NC  Vertical output 81 281 502 81 281 504 81 281 508 81 281 509 81 737 501<br>Symbol<br>**----- End of picture text -----**<br>


## **Characteristics** 

|**Characteristics**||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|Operating pressure||bar|2→8|||2→8||2→8||2→8|||2→8|
|Orifice diameter||mm|2.7|||2.7||2.7||2.7|||2.7|
|Flow at 6 bars||NI/min|200|||200||200||200|||200|
|Operating force at 6 bars|Operating force at 6 bars|N|15|||15||15||15|||25|
|Effective travel||mm|1|||1||1||1|||1|
|Push-in connection for<br>semi-rigid tubing (NFE 49100)||mm|Ø 4|||Ø 4||Ø 4||Ø 4|||Ø 4|
|Operating temperature<br>Mechanical life||°C<br>operat.|-5➞+50<br>5 x 106|||-5➞+50<br>5 x 106||-5➞+50<br>5 x 106||-5➞+50<br>5 x 106|||-5➞+50<br>5 x 106|
|Weight||g|16|||18||18||18|||90|
|**Dimensions**||||||||||||||
|**81 281 502**||||**81 281 504**||**81 281 504**||||**81 281 508**||||
|18<br>18||||||||||||||
|13|||||Ball Ø 9|Ball Ø 9||||R15,5|@8L=5mm|||
|8x ©2,2<br>GN be6.4mm<br>gi<br>AOL<br>e°e@'S OF<br>foo}<br>, Cf)<br>oa<br>-4+6<br>@-+-@<br>@}-||||et<br>ao|—~<br>yon<br> 6 ©<br>© <br>» =o==<br>-[(e--@ . @||o<br> OA<br>az<br>yy -||||cs) L-8.5mm<br>_A5%5<br>=e<br>SS<br>©<br>oS<br>t@- - @-0~<br>@-<br>--S)|||
|~s||||||||||||||
||PR||||||PR||||||PR|
|**81 281 509**||||**81 737 501**||||||||||
||||||OF|||||||||
|PR<br>R15<br>O8L=5mm<br>5<br>aN<br>La<br>Gop<br>t=ssmm<br>() eae<br>7<br>6S ©<br>6<br>g|||Max. fixing capacity|18 mm|PR<br>2 nuts 21 mm across flat<br>PR<br>———<br>@16x 100, || | ||<br>mm<br>wo<br>Sabre<br>~~<br>SS<br>oO<br>xc)<br>ima<br>=<br>OE|||||**Actuation positions :**<br>PR : Rest position||||



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25 

**2** 

## **"Miniature" series position detectors** 

**==> picture [78 x 21] intentionally omitted <==**

**----- Start of picture text -----**<br>
■ 100 % pneumatic<br>■ All metal<br>**----- End of picture text -----**<br>


**==> picture [479 x 413] intentionally omitted <==**

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Part numbers<br>Version  Push-in connection for semi-rigid tubing<br>(NFE 49100)<br>Ø 4 silenced exhaust EE 81 921 501  Oe, 81 921 701 81 921 702 ee 81 921 707<br>M5 connectable exhaust - - - -<br>NC *<br>Ø 4 connectable exhaust<br>Ø 6 connectable exhaust *<br>Ø 4 silenced exhaust<br>NO Ø 6 silenced exhaust ---- ---- ---- ----<br>Control Simple plunger Lever with plastic  Lever with roller  Lever with one-way<br>roller bearing trip plastic roller<br>Symbol<br>NC NC NC<br>2<br>3<br>11 1<br>Characteristics<br>Operating pressure  bar 0.1  →  8 0.1  →  8 0.1  →  8 0.1  →  8<br>Orifice diameter  mm 2.7 2.7 2.7 2.7<br>Flow at 6 bars  NI/min 200 200 200 200<br>Actuation force at 6 bars  N 18 18 18 18<br>Circuit function : NC ● ● ● ●<br>Circuit function: NO - - - -<br>Connectable exhaust<br>Operating temperature  °C -5  ➞  +50 -5  ➞  +50 -5  ➞  +50 -5  ➞  +50<br>Mechanical life  operations ≥10 [7] ≥10 [7] ≥10 [7] ≥10 [7]<br>Weight  g 62 75 80 77<br>Principle of operation                                                                                      Actuation travel<br>                      NC                                              NO                                             Vertical attack<br>Simple plunger<br>Exhaust<br>Actuation positions :<br>PA  : Operating position (max output kV)<br>Poppet PFC : End of travel position<br>PO :  Mid-position closed<br>| ie Ce. e 8 a} 3 (no exhaust, no outlet)<br>PRT : Release position<br> (max exhaust kV)<br>PR : Rest position<br>Dimensions 6<br>81 921 501  81 921 701 - 81 921 702  81 921 707 A<br>PR = PFC = PA = PO = PRT =<br>**----- End of picture text -----**<br>


*  with barb for tube Ø 2.7 x 4 

**==> picture [86 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Material: body zamak<br>**----- End of picture text -----**<br>


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**2** 

**==> picture [474 x 407] intentionally omitted <==**

**----- Start of picture text -----**<br>
-<br>- - -<br>a 81 921 806 - -- -<br>_ - CEO 81 921 714 - -<br>- 81 921 719 81 921 717<br>--- -- 81 921 91181 921 901 81 921 91281 921 902<br>Lever with plastic  Lever with roller  Lever with plastic  Lever with roller<br>roller bearing roller  bearing<br>NC  NC  NO<br>323232<br>11 P]<br>0.1  →  8 0.1  →  8 0.1  →  8 0.1  →  8<br>2.7 2.7 2.7 2.7<br>200 200 200 200<br>18 18 18 18<br>● ● ● ●<br>- - ● ●<br>● ●<br>-5  ➞  +50 -5  ➞  +50 -5  ➞  +50 -5  ➞  +50<br>≥10 [7] ≥10 [7] ≥10 [7] ≥10 [7]<br>75 80 100 100<br>Horizontal actuating 30° cam (other angles of attack are also possible, 45° even 90°).<br>With lever  With lever  With lever  One-way trip lever<br>PA = 18,35<br>PO =<br>PA = 20 PRT = 22,6 PRT =<br>PO = PO =<br>20 | .<br>PRT = PA =<br>Horizontal actuating 30° cam (other angles of  o—-—+— o-—&- le—- +<br>attack are also possible, 45° even 90°).<br>  81 921 806  81 921 714  81 921 717 - 81 921 719<br>PR = PFC = PA = PO = PRT = PR = PR =<br>**----- End of picture text -----**<br>


**==> picture [79 x 23] intentionally omitted <==**

**----- Start of picture text -----**<br>
81 921 717 - 81 921 719<br>81 921 901 - 81 921 902<br>81 921 911 - 81 921 912<br>**----- End of picture text -----**<br>


**==> picture [70 x 61] intentionally omitted <==**

**----- Start of picture text -----**<br>
_ s<br>o-— 7<br>ip I<br>TL<br>36<br>26<br>44,5<br>25,5<br>**----- End of picture text -----**<br>


**==> picture [128 x 18] intentionally omitted <==**

**----- Start of picture text -----**<br>
Material: body zamak<br>Other configuration on demand<br>**----- End of picture text -----**<br>


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27 

**2** 

## **"Compact” series position detectors** 

`■` **100 % pneumatic** `■` **All metal** 

**Part numbers** Features Direct acting Rotary actuator Rotary actuator Rotary actuator ~~oo~~ Version Roller plunger with **81 922 401** ~~a~~ **81 922 205** Right-hand rotary ~~rr~~ **81 922 010** Programmable ~~ee~~ **81 922 210** Programmable unthreaded barrel head with roller rotary head rotary head lever (CNOMO) without lever without lever **Symbol** 

**==> picture [458 x 406] intentionally omitted <==**

**----- Start of picture text -----**<br>
Characteristics<br>BSP - 1/8 - 1/8<br>Connection<br>push-in for semi-rigid tubing  mm Ø 4 - Ø 4 -<br>(NFE 49100)<br>Operating pressure  bar 0.1  →  8 0.1  →  8 0.1  →  8 0.1  →  8<br>Bore diameter  mm 3 3 3 3<br>Flow at 6 bars  Nm [3] /h 200 200 200 200<br>Activation force at 6 bars  daN 2.5 2.5 2.5 2.5<br>Circuit function: NC ● ● ● ●<br>Mechanical life   operations > 10 [7] > 10 [7] > 10 [7] > 10 [7]<br>Silenced or connectable (1/8) exhaust ● ● ● ●<br>Operating temperature  °C -5  ➞  +50 -5  ➞  +50 -5  ➞  +50 -5  ➞  +50<br>Weight  g 150 193 175 175<br>Accessories<br>Lever with roller plastic 79 452 103 ● ● ●<br>bearing 79 452 104 ● ● ●<br>Lever with adjustable  plastic 79 452 123 ● ● ●<br>roller  bearing 79 452 124 ● ● ●<br>Adjustable steel rod lever 79 452 133 ----- ● ● ●<br>Principle of operation<br>Exhaust<br>2 S<br>a L<br>ls<br>Poppet<br>1<br>c l e<br>Vertical attack Horizontal attack<br>Detectors with roller plunger with unthreaded barrel. Detectors with roller plunger with unthreaded<br>barrel. 6 PRT<br>PO<br>PA<br>ae oe |)<br>Line of attack<br>Actuation positions :<br>PA  : Operating position (max output kV)<br>PFC : End of travel position<br>PO :  Mid-position closed (no exhaust, no outlet)<br>PRT : Release position (max exhaust kV)<br>PR : Rest position<br>The detectors 81 922 010 and 81 922 210 can operate to both left and right.<br>Material: body zamak<br> Other configuration on demand<br>PR PRT PO PA PFC<br>**----- End of picture text -----**<br>


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28 

**2** i 

**==> picture [92 x 27] intentionally omitted <==**

**----- Start of picture text -----**<br>
Rotary actuator<br>Detectors with levers<br>81 922 - 81 922 0 - 81 922 2<br>**----- End of picture text -----**<br>


**==> picture [426 x 177] intentionally omitted <==**

**----- Start of picture text -----**<br>
Dimensions<br>81 922 401  79 452 123 - 79 452 124  79 452 133<br>22 +- 0,1 42,5* 37<br>Ø 11 3,4 32,5*<br>— — 7<br>3<br>Ø 11,6<br>‘ay Hh clean s Z|<br>pan ia cn ;<br>1 P cH isi<br>iT )<br>= : =<br>20 +- 0,1 16<br>= 31 ci ieee<br>81 922 205 - 81 922 0 - 81 922 2<br>aa ee<br>79 452 103 - 79 452 104<br>29,7<br>12,5<br>28,5<br>23,5<br>R = 47     96 R 120 max.<br>19<br>**----- End of picture text -----**<br>


**==> picture [158 x 70] intentionally omitted <==**

**----- Start of picture text -----**<br>
36*<br>25*<br>Ø 18<br>49 21,5<br>18<br>**----- End of picture text -----**<br>


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29 

**2** 

## **"Adjustable stop" series position detectors** 

|■ **100 % pneumatic**|||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|■ **All metal**|||||||||||||||||||
|**Part numbers**|||||||||||||||||||
|**81 923 001**<br>Barb for tube 2.7 x 4<br>**81 921 505**<br>Push-in connector for tube Ø 4<br>Push-in connection for semi-rigid tubing (NFE 49100)<br>~~a~~<br>~~|~~|||||||||||||||||||
|**Symbol**|||||||||||||||||||
||||||||||||||||||2||
|**Characteristics**|||||||||||||||||||
|Operating pressure||bar||||0,1→8||||||||0,1|0,1→8||||
|Orifice diameter||mm||||2||||||||2,7|||||
|Flow at 6 bars||NI/min||||130||||||||200|||||
|Actuation force at 6 bars||N||||16||||||||21|||||
|Circuit function: NC|||||||●|||||||||●|||
|Max. load: without shock||daN||||1000||||||||1000|||||
|Will stop a 63 mm Ø cylinder : 6 bar supply|||||||●|||||||||●|||
|Operating temperature<br>Mechanical life<br>Weight<br>Actuation positions<br>PA :  Operating position (max output kV)||°C<br>operations<br>g<br>PA :  Operating position (max output kV)<br>mm||||-5➞+50<br>≥107<br>27<br>0,4||||||||-5➞+50<br>≥107<br>90<br>0,7|||||
|PFC :  End of travel position|PFC :  End of travel position|mm||||0||||||||0|||||
|PO :  Mid-point closed<br>(no exhaust, no outlet)||mm||||0,9||||||||1|||||
|PRT : Release position<br>(max. exhaust kV)||mm||||1,5||||||||1,5|||||
|PR : Rest position||mm||||3||||||||3|||||
|**Principle of operation**||Black barb||~~a~~|||||||||||**Actuation positions :**<br>PA<br>: Operating position (max output kV)||||
||||||||||||||||PFC : End of travel position|PFC : End of travel position|PFC : End of travel position||
|Exhaust|||Versions<br>Withbarb||||PO<br>0.9|PA<br>0.4||PFCPRT PR<br>0|PRT PR<br>1.5|PRT PR<br>3|||PO :  Mid-position closed<br>PRT : Release position|PO :  Mid-position closed<br>PRT : Release position|PO :  Mid-position closed<br>(no exhaust, no outlet)<br>PRT : Release position||
||Poppet||Ø4<br>1<br>Values in mm|||||0.7||0|1.5|3|||PR : Rest position|(max exhaust kV)<br>PR : Rest position|(max exhaust kV)<br>PR : Rest position||



**Dimensions 81 923 001** 

**==> picture [28 x 14] intentionally omitted <==**

**----- Start of picture text -----**<br>
17 Across<br>     flat<br>**----- End of picture text -----**<br>


**==> picture [223 x 77] intentionally omitted <==**

**----- Start of picture text -----**<br>
81 921 505  Fixing<br>This should be as<br>M12 x1 close as possible to the<br>plunger<br>17 Across inay oth.; fl12,5<br>     flat Ce Rai Ct<br>im oape Cor |<br>M12x1<br>**----- End of picture text -----**<br>


**Material: body zamak** 

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30 

**2** 

## **Position detectors use with relay** 

- **100 % pneumatic** 

- **All metal** 

- **Low force operation <N 1** 

- **Very low force Version 30 mN** 

**==> picture [481 x 221] intentionally omitted <==**

**----- Start of picture text -----**<br>
References<br>C—O 81 512 201  81 512 401  81 502 435 81 505 435 eee<br>Version with ball with wire Positive Negative<br>Symbole<br>‘9 Lessee3 She3<br>Characteristics<br>Push-in connection for semi-rigid tubing  mm Ø 4 Ø 4<br>(NFE 49100)<br>Life at 6 bars   operations 10 [7] 10 [7]<br>Actuation force at 6 bars  N 0,8 0,025<br>Fluid used: that delivered by the leak sensor relay.. ● ●<br>Operating temperature  °C -5  ➞  +50 -5  ➞  +50 -5  ➞  +50 -5  ➞  +50<br>Weight  g 24,5 23,5 35 35<br>Operating pressure  bar 2  →  8 2  →  8<br>Sensor consumption for relaysupply at 6 bar Nl/ 5 5<br>The distance between relay and sensor mustbe less than 15 m for a tube Ø 2.7 x 4 mm ● ●<br>Connection - sub-base see pages 54/55 ● ●<br>Mechanical life  operations ≥10 [7] ≥10 [7]<br>Connection<br>**----- End of picture text -----**<br>


## **Principle of operation** 

Supplied at industrial pressure, the relay produces a permanent bleed at its input port. A sensor shutting off this bleed causes the relay to switch. 

**==> picture [169 x 143] intentionally omitted <==**

**----- Start of picture text -----**<br>
81 502 435<br>Exhaust<br>ab ee ele<br>Sub-base (see page54/55) ¢ 2<br>**----- End of picture text -----**<br>


## **Dimensions** 

**81 512 201                                                  81 512 401                                                          81 502 435 - 81 505 435** 

**==> picture [249 x 18] intentionally omitted <==**

**----- Start of picture text -----**<br>
Connector  Ø 4 17 mm Across flat Connector Ø 4 ; 17 mm Across flat<br>**----- End of picture text -----**<br>


## **Material: brass** 

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31 

**2** 

## **Position detectors** 

**==> picture [483 x 388] intentionally omitted <==**

**----- Start of picture text -----**<br>
■ 100 % pneumatic<br>■ All metal<br>■ Gap, proximity, paddle<br>Part numbers<br>a Detector EE 81 371 401 de proximité 81 372 201 gap 81 372 401 gap Ee 81 372 901 with palette eee<br>Symbol<br>S<br>P S<br>P<br>StSs Ped =<br>Characteristics<br>Detection distance  mm 6  ➞  10 18 100<br>18 mm gap sensor - - -<br>Supply pressure   bar 0.5  →  2.5 0.5  →  2.5 0.5  →  2.5<br>Minimum output pressure  mbar 1 5 5<br>Unlimited life (static component) ● ● ●<br>Operating temperature  °C - 20  ➞ +70 - 20  ➞ +70 - 20  ➞ +70<br>Consumption at supply  0.5 b   NI/h 800 70 100<br>pressure of: 2.5 b   NI/h 2500 2200 700 --------<br>Barb connection for semi-rigid tubing mm Ø 2.7 x 4 Ø 2.7 x 4 Ø 2.7 x 4 Ø 2.7 x 4<br>(NFE 49100)<br>Operating nozzle 2  → 8<br>pressure sensor d. detection 200 mm  bar   2  → 8<br>d. detection 100 mm  bar   1  →  4<br>Flow  nozzle at 2 bars NI/h 320<br>sensor at 2 bars NI/h 320<br>at 2 bars N 0.03<br>at 6 bars N ------- ------- ------- 0.09<br>Sensor consumption for relay supply NI/min - - - 5<br>at 6 bars<br>Weight  g  36 9 63 14<br>Principle of operation<br>Black barb Black barb<br>Black barb<br>e 10 max. s Coane rare<br>Supply Used<br>**----- End of picture text -----**<br>


## **Connection** 

**==> picture [407 x 150] intentionally omitted <==**

**----- Start of picture text -----**<br>
Black barb<br>14 fF<br>Black barb<br>Encombrements<br>81 371 401   81 371 201  81 372 401  81 372 901<br>48<br>4<br>40<br>35 36 10<br>cbltiePEE4l Across 17  | repa SHEalrpS edie| 17 Across flat can ceo 17 Across  pe flat et<br>M12 x 100 flat -<br>**----- End of picture text -----**<br>


www.crouzet.com 

32 

**2** 

## **Ampliers for mounting on installation plan** 

`■` **Gap sensor** 

Also available in **ATEX** version for use in potentially explosive atmospheres in accordance with 94/9/EC Directive 

**Part numbers** ~~TE~~ Simple amplifiers (for 81 372 201/401) **81 502 230** ~~ee~~ **81 505 230** ~~a~~ Sensitive amplifiers (for 81 371 401) - ~~ll~~ - ~~Ee~~ **81 502 320** eee **81 505 320** Version positive negative positive negative **Symbol** : : : © 1D 3. OFtq| 3 OF: > |3 Oz4 : 3 **Characteristics** Pressure to make mb 10 `→` 20 10 `→` 20 1 `→` 4 1 `→` 4 Operating pressure (non-lubricated air) bar 2 `→` 8 2 `→` 8 2 `→` 6 2 `→` 6 Orifice diameter mm 2.5 2.5 2.5 2.5 Average consumption at 4 bars Nl/min 5 5 5 5 Permissible overload for 1 hour mb 800 800 800 800 Operating temperature °C -5 `➞` +50 -5 `➞` +50 -5 `➞` +50 -5 `➞` +50 Mechanical life operations 3 x 10[6] 3 x 10[6] 3 x 10[6] 3 x 10[6] Weight g 150 150 185 185 **Connections** Black barb ——— ip-— Used for gaps up to 25 mm. The supply to the sensor should be made via a pressure regulator or one-way flow restrictor (see g—, i} EE==Fi z 3 _ i 10 max. © page 52 +4 {4 **81527001** Connection - sub-base be ed ~~|~~[[] ~~[+]~~ **81525101** Black barb **Principle of operation 81 502 230 81 505 230 Simple amplifiers** Pilot pressure Positive output Negative output An output at normal industrial pressure is delivered on a low pressure input. 1- pilot NB: Hysteresis is 20% of the pilot 2- supply pressure. 10 [eee ie Supply | a aay 3- output pressure Pa 4) ee Cee oe ae |S] **Sensitive amplifiers** tf fo da tr 2 13 An output at normal industrial pressure is delivered on a very low 5 Pilot pressure **81 502 320 81 505 320** i 1! pressure input. 4 ti,1 _fh.{] 3 aes _| |__| Note: The specifications are given 2 ae j==s for a supply pressure of 6 bars, and for detection at the mid-point of the gap. 1 Supply pressurePa a aA 0 1 2 3 4 5 6 7 8 ~~fig~~ **Dimensions** ~~eg fp~~ **81 502 238 - 81 505 231 81 502 322 - 81 505 321** 32 32 - 73 Push-in connection for semi-rigid tubing | : 58 2 Ø 4 mm (NFE 49100) 

~~fig~~ **Dimensions** ~~eg fp~~ 

## **Other information** 

With gap sensors, use an amplifier with negative output if you require a signal on interruption of the jet. 

**ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website www.crouzet.com** 

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33 

**2** 

## **Amplifier with intégral régulator, positive output** 

`■` **Setting Flow** 

`■` **Fixing rail 35mm wide** 

**Part numbers** 

~~0~~ Amplifiers with integral regulator **81 510 001** Version Positive output **Symbol** ~~YO~~ 

||||Fi|||||
|---|---|---|---|---|---|---|---|
|**Characteristics**||||||||
|Pressure to make<br>Reduced pressure supplied at port 8<br>Flow through port 8<br>Consumption of amplifier only<br>Permissible overload for 1 hour|mb<br>bar<br>Nm3/h<br>NI/h<br>mb||0.5→1.5<br>0.5→2.5<br>0.1→2.5<br>100→200<br>300||~~-----~~||~~-----~~|
|Operating temperature<br>Mechanical life<br>Weight|°C<br>operations<br>g||-5➞+50<br>3 x 106<br>380||-5➞+50<br>3 x 106~~-~~||-5➞+50<br>3 x 106~~-~~|
|Detectors (see page 28)|||Proximity||Gap||Proximity|
||||Ø 12||Ø 18||Ø 12|
|Nominal range<br>Min.totalconsumption fordetection<br>(0.5 b regulated pressure)<br>Max.totalconsumption forshortresponse<br>time (2.5 b regulated pressure)<br>Min.detectable|mm<br>NI/h<br>NI/h||81371 401<br>8<br>880<br>2750||81372 201<br>18<br>140<br>400||81372 401<br>100<br>-<br>920|
|dimensions<br>Max. frequency ofuse<br>Force exerted by the jet onthe parts<br>nominal sensing distance<br>2|mm<br>mm<br>Hz||Ø 3<br>2<br>5||Ø2 -Ø1.5<br>~~-~~<br>5||Ø7 -Ø 6.5<br>~~-~~<br>5|
|to be detected|N||0.02→0.7||0.01→0.03||0.1|



## **Connection** 

To use with detectors page 32 

## **Principle of operation** 

**==> picture [188 x 72] intentionally omitted <==**

**----- Start of picture text -----**<br>
This amplifier<br>pilot pressure is suitable for<br>providing a supply<br>to associated<br>3 bar{3 Par sensors.<br>Regulated pressure (bar)<br>**----- End of picture text -----**<br>


## **Dimensions** 

Push-in connection for semi-rigid tubing Ø 4 mm (NFE 49100) 

**==> picture [116 x 175] intentionally omitted <==**

**----- Start of picture text -----**<br>
Viewed from B<br>O .<br>" 4}<br>_ ae<br>O<br>Viewed from A<br>~ NSZZ,<br>"tH1EY®D)<br>iCRY<br>Adjustable regulator<br>**----- End of picture text -----**<br>


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34 

## **Pressure switches - Vacuum** 

www.crouzet.com 

35 

**3** 

## **- Pressure switches vacuum (electrical output)** 

`■` **Conform to the Low Voltage Directive** 

`■` **Can be used without enclosure according to IEC 664-1 pollution group III** 

**==> picture [447 x 263] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|Part numbers|
|oo|Pressure and vacuum switches|Ee|81 513 552|81 513 502|81 513 501|ee|81 513 522|
|Mounting|DIN rail|DIN rail|DIN rail|DIN rail|
|Actuators|Pressure|Pressure|Low pressure|Vacuum|
|Manual override|with|without|without|without|
|Symbol|
|Characteristics|
|Pneumatic|Push-in connection for semi-rigid mm|Ø 4 ext.|Ø 4 ext.|Ø 4 ext.|Ø 4 ext.|
|connection|tubing (NFE 49100)|
|Tapped BSP via connector|-|-|-|-|
|Protection|IEC 529|IP 20|IP 20|IP 20|IP 20|
|Permissible fluid: air, inert gases and liquids|●|●|●|●|
|Adjustment of switching pressure (* adjusted to 0.3)|bar|2|➞|8|2|➞|8|0.3|➞|1.2 *|-0.3|➞|-0.8|
|Hysteresis|at 1 bar|bar|0.5|0.5|
|at 2 bars|bar|0.6|0.6|
|at 4 bars|bar|0.8|0.8|
|at 6 bars|bar|1|1|----|----|
|max. 200 mb|●|-|
|max. 250 mb|●|
|Pressure to break|---|---|--|-|
|Mechanical life (operations)|10|[6]|10|[6]|10|[6]|10|[6]|
|Contact rating (V resistive)|5A - 220-230 V|5A - 220-230 V|5A - 220-230 V|5A - 220-230 V|
|Wire cross-section|mm|[2]|0.75|0.75|0.75|0.75|
|Operating temperature|°C|-10|➞|+70|-10|➞|+70|-10|➞|+70|-10|➞|+70|
|Weight|g|48|46|46|46|
|Standard electrical contact|V4 83 170 4 I W2|V4 83 170 4 I W2|V4 83 170 4 I W2|V4 83 170 4 I W2|
|UL and cUL approval|MH15213 (R)|MH15213 (R)|MH15213 (R)|MH15213 (R)|

**----- End of picture text -----**<br>


**Operation** Pressure operated Vacuum operated 

**Electrical life** (Crouzet microswitch "V4" ref 83 170 4-1-W2) 

**==> picture [75 x 158] intentionally omitted <==**

**----- Start of picture text -----**<br>
Electrical output<br>-  common<br>- normally closed contact<br>- normally open contact<br>Adjustment of switching pres-<br>sure 1 to 8 bars<br>Standard microswitc h<br>5 A / 220 V<br>Manual override<br>Pneumatic indicator<br>Marking tag<br>Pneumatic signal<br>**----- End of picture text -----**<br>


**==> picture [137 x 152] intentionally omitted <==**

**----- Start of picture text -----**<br>
Number of cycles<br> Resistive circuit       Lc [__]  = 5 ms<br>          Inductive circuit = {       Ra  cos q = 0.8<br>Mechanical<br>life<br>sep<br>10°NE= —— TTa<br>=a<br>HHP<br>+ReHt<br>tN Current<br>in Amps<br>**----- End of picture text -----**<br>


**For continuous vacuum applications, please consult us.** 

## **Other information** 

On request : 

- Microswitch V4 ref. 83 170 0 i W2 high current 

- Microswitch V4 ref. 83 170 9 i W2 low current 

www.crouzet.com 

36 

**3** 

|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|**81 513 516**<br>Base mounted<br>**81 513 510**<br>Base mounted<br>**81 513 527**<br>Base mounted<br>**81 513 533**<br>2 screws M4<br>**81 509 080**<br>Base mounted<br>**81 509 085**<br>Base mounted<br>**81 513 523**<br>2 screws M4<br>~~PC~~<br>~~en~~<br>~~i~~<br>~~ss$C~~|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|page 4/14||page 4/14|page 4/14|||||||||||page 4/14|||page 4/14|
|Pressure||Pressure|Vacuum||||Pressure||Vacuum|||||Pressure|||Pressure|
|without||with|without||||without||without|||||without|||with|
|||||||||||||||||||
|||||||||||||||||||
|||||||||||||||||||
|Ø 4 ext.||Ø 4 ext.|Ø 4 ext.||||-||--|||||-|||-|
|~~-~~||~~-~~|~~-~~||||1/8 BSP||1/8 BSP|||||Via sub-base|||Via sub-base|
|IP 54||IP 54|IP 54||||IP 54||IP 54|||||IP 54|||IP 54|
|●||●|●||||●||●|||||●|||●|
|2➞8||2➞8|-0.3➞ -0.9||||2➞8||-0.3➞|-0.8||||1.4 ± 0.5|||1.4 ± 0.5|
|0.5<br>0.6<br>0.8<br>1 ~~-~~<br>~~--~~||0.5<br>0.6<br>0.8<br>1 ~~-~~<br>~~--~~|~~----~~<br>~~-~~<br>●~~-~~||||0.5<br>0.6<br>0.8<br>1 ~~---~~||~~----~~<br>~~-~~<br>●~~-~~|~~----~~<br>~~-~~||||~~------~~<br>0.6± 0.2|||~~------~~<br>0.6± 0.2|
|106||106|106||||106||106|||||106|||106|
|5A-220-230 V||5A-220-230 V|5A-220-230 V||||5A-220-230 V||5A-220-230 V|||||5A-220-230 V|||5A-220-230 V|
|0.75<br>-10➞ +70<br>56<br>V4 83 170 4 I W2||0.75<br>-10➞ +70<br>58<br>V4 83 170 4 I W2|0.75<br>-10➞ +70<br>56<br>V4 83 170 4 I W2||||0.75<br>-10➞ +70<br>65<br>V4 83 170 4 I W2||0.75<br>-10➞+70<br>65<br>V4 83 170 4 I W2|||||1.5<br>-10➞ +70<br>80<br>83 133 004|||1.5<br>-10➞+70<br>80<br>83 133 004|
|MH15213 (R)||MH15213 (R)|MH15213 (R)||||MH15213 (R)||MH15213 (R)|||||||||
|**Electrical connections**|||**Dimensions**||||Pressure switch with connector|||Pressure switch with connector|||Pressure switch with connector<br> **81 516 082**|||||
|**81 513 501 - 81 513 502**||**81 513 501 - 81 513 502**|**81 513 552 - 81 513 502**||**81 513 552 - 81 513 502**|**81 513 552 - 81 513 502**|**81 513 516 - 81 513 510**|**81 513 516 - 81 513 510**||**81 513 516 - 81 513 510**|||**81 513 533**|||||
|**81 513 522 - 81 513 552**||**81 513 522 - 81 513 552**|**81 513 501 - 81 513 522**||**81 513 501 - 81 513 522**|**81 513 501 - 81 513 522**|**81 513 527**|**81 513 527**|||||**81 513 523**|||||
|1 - Common<br>4 - NO contact<br>2 - NC contact<br>C<br>[©|1 - Common<br>4 - NO contact<br>2 - NC contact||el|||=<br>=||z=<br> ne<br>TE]<br>4)|||||||io:<br>foo|TE<br>SD<br>=|||
|**81 513 510**||||||||||||||||||
|**81 513 516 - 81 513 527**||**81 513 516 - 81 513 527**||||||||||||||||
|S|||aie:<br>P|}<br>|et<br>-<br>=|||||||T<br>:||||For M4 screws<br>length 24 mm|:<br>:|||
|**81 513 533**||||||||||||||||||
|**81 513 523 - 81 513 533**||**81 513 523 - 81 513 533**|||||25g,|||||||Pilot||||
||||||Pilot signal|||||||||signal||||



**81 509 080 - 81 509 085** 

www.crouzet.com 

37 

**3** 

## **Adjustable pressure switches (manostats) (pneumatic output)** 

|■ **100 % pneumatic**<br>Also available in**ATEX**version for use in poten-<br>tially explosive atmospheres in accordance with<br>94/9/EC Directive<br>~~—~~|■ **100 % pneumatic**<br>Also available in**ATEX**version for use in poten-<br>tially explosive atmospheres in accordance with<br>94/9/EC Directive<br>~~—~~||al<br>- .||al<br>-|
|---|---|---|---|---|---|
|**Part numbers(and adjustment ranges)**||||||
|Adjustment range|50→ 500 mb|**81 505 140**|**81 505 140**|**81 502 140**|**81 502 140**|
||0.1→2.5 b|**81 505 150**|**81 505 150**|**81 502 150**|**81 502 150**|
||2→ 8 b|**81 505 160**|**81 505 160**|**81 502 160**|**81 502 160**|
|Version||Positive output||Negative output||
|Accuracy|50→ 500 mb|10 %||10 %||
||0.1→2.5 b|4 %||4 %||
||2→ 8 b|4 %||4 %||
|**Symbol**||||||
|||2|||2||
|||°||(e)||
|**Characteristics**||||||
|Orifice diameter|mm|2.5||2.5||
|Flow at 4 bars|Nl/min|170||170||
|Hysteresis|50→500 mb|60 mb||60 mb||
||0.1→2.5 b|100 mb||100 mb||
||2→8 b|320 mb||320 mb||
|Connection-sub-base pages 54/55|||●||●|
|Operating temperature|°C|-5➞+50||-5➞+50||
|Mechanical life|operations|3 x 106||3 x 106||
|Weight|g|160||160||
|**Connections**||||||
|Example of pressure threshold adjustment||||||
|(mini-regulator - manostat)||||||



**Principle of operation** 

The manostats provide an on or off output signal when the input signal reaches a predetermined pressure threshold. 

**==> picture [364 x 130] intentionally omitted <==**

**----- Start of picture text -----**<br>
Positive output Negative output<br>Output signal Pilot Output signal Pilot<br>Hysteresis isles Leap | Hysteresis<br>fe bos<br>Switching Switching<br>on on<br>| Switching off . ee a7) Switching off<br>1 Jao ts<br>Dimensions<br>81 502 140 - 81 502 150 - 81 502 160<br>81 505 140 - 81 505 150 - 81 505 160<br>**----- End of picture text -----**<br>


**Other information** Pressure switches with electrical output on request. 

**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

www.crouzet.com 

38 

**3** 

## **Adjustable vacuum switches (vacuostat)** 

**==> picture [121 x 22] intentionally omitted <==**

**----- Start of picture text -----**<br>
■ 100 % pneumatic<br>■ For vacuum  -0,1  ➞  -0,9 Bar<br>**----- End of picture text -----**<br>


**Part numbers** 

~~Oa~~ **81 505 110** ~~OEE~~ **81 502 110 81 508 110** ~~eee~~ Positive output Negative output Electrical output 

**==> picture [32 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Symbol<br>**----- End of picture text -----**<br>


|**Characteristics**|||||||
|---|---|---|---|---|---|---|
|Adjustment range<br>b|b|-0.1➞ -0.9||-0.1➞ -0.9||-0.1➞ -0.9|
|Flow at 6 bars|Nl/min|170||170||170|
|Hysteresis|mb|80||80||80|
|Connection-sub-base pages 54/55|||●||●|●|
|Operating temperature|°C|-5➞+50||-5|5➞+50|-5➞+50|
|Mechanical life|operations|3 x 106||3 x 106||3 x 106|
|Weight|g|160||160||180|
|**Connections**|||||||
|Example of use:|||||||
|Vacuum handling (vacuum generator,<br>vacuum pad, vacuostats).|5<br>OcE|cE|fas<br>2||||



## **Principle of operation** 

Vacuostats provide an on or off output signal when the input signal reaches a predetermined pressure threshold. 

**==> picture [424 x 140] intentionally omitted <==**

**----- Start of picture text -----**<br>
Positive output Negative output<br>Output signal Output signal<br>)o ea itd<br>| I oe cal |<br>0 = es —<br>Switching off alea leeLsie| Switching off :a<br>Switching Switching<br>on on<br>~1b VacuumHysteresis Vacuum 1 2°43 ~1b Hysteresis Vacuum 1<br>Vacuum<br>Dimensions<br>81 508 110<br>81 502 110 - 81 505 110<br>**----- End of picture text -----**<br>


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39 

**3** 

## **Vacuum handling components** 

**==> picture [385 x 127] intentionally omitted <==**

**----- Start of picture text -----**<br>
■ Sur le principe du Venturi<br>■ Facilement raccordable<br>| 6<br>Also available in  ATEX  version for use in poten-<br>tially explosive atmospheres in accordance with<br>a) ae<br>94/9/EC Directive<br>Part numbers<br>Vacuum generators 81 535 301 81 545 001 81 545 005<br>Sub-base mounting Plug-in Plug-in<br>**----- End of picture text -----**<br>


**==> picture [419 x 160] intentionally omitted <==**

**----- Start of picture text -----**<br>
Characteristics<br>Push-in connectors for   Male/Female/Female (MFF) - Ø 4 mm -<br>semi-rigid tubing   Female/Female/ - - Ø 6 mm<br>(NFE 49100)  Female (FFF)<br>Operating pressure  bar 2  →  8 2  →  8 2  →  8<br>Vacuum pad material  - - -<br>Weight  g 80 13 25<br>Detection of the pressure decrease can be achieved by the<br>use of manostats (see pages 38/39)<br>Vacuum (mb) Vacuum (mb) Vacuum (mb)<br>Suction flow Suction flow Suction flow<br>a Vacuum a Vacuum Z a<br>           (mb)            (mb)<br>ro ONT oo ge 0 cl on™<br>Vacuum<br>oo}soeoo pM(fi Flow soso200125}af Flow CES 400eo +mYfr [A] an            (mb)Flow<br>al 2} || goo | FA 300] 71 YAN<br> HH mE al LL<br>OTTo 123456789 0 1234656789LE 1oO TTT]123456780 .<br>Supply pressure (bar) Supply pressure (bar) Supply pressure (bar)<br>**----- End of picture text -----**<br>


## **Dimensions 81 535 301 81 545 001** 

**==> picture [398 x 182] intentionally omitted <==**

**----- Start of picture text -----**<br>
Sub-base mounting 81 531… and 81 532…<br>2 push-in connectors<br>23 < 36 Ø 4 mm Plug-in ferrule for push-in connector<br>| = Ø 4 mm<br>7 @ —<br>2 j O hd<br>29 11<br>oye" —§£———+—— 40 —— | a<br>81 545 005<br>30,7<br>10,7 Ø 4,5 15,5<br>© z<br>——?= Cf Dc<br>| ©}<br>— MZ<br>3 push-in connectors<br>40 Ø 6 mm 14,5  [±0,1]<br>$$$ | |<br>24<br>11 ±0,1<br>29<br>**----- End of picture text -----**<br>


**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

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40 

## **Pneumatic logic components** 

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41 

**General characteristics** 

**4** 

## **Operating fluid** 

## **flow graphs** 

- Compressed air or inert gas. 

## **Conditions of use** 

- Operating pressure 2 at 8 bars (except for special conditions). 

- Fluid: Filtered air to 50 microns - non lubricated. 

- Operating temperature from - 5° C to + 50° C (under + 5° C the dew point must be below 10° C for the application). 

- For optimum performance, the elements should be inter-connected by air supply tubing with an internal diameter at 2.5 mm. 

## **Mounting recommendations** 

- The elements should be mounted and piped in a clean atmosphere in order to prevent any form of pollution entering the system. 

- Minimum torque for element fixing screws: 5 cm/kg. 

- maximum torque for element fixing screws: 10 cm/kg. 

## **Characteristics common to all elements in the modular system** 

- The characteristics have been obtained with a supply pressure at 6 bars. 

- The flow in NI/min is the number of litres of air at normal atmospheric pressure obtained with the output open to atmophere and the supply pressure at 4 bars 

- The consumption in NI/min is the number of litres of free air necessary for the unit to function. 

- kV = the flow coefficient of the equipment. 

- Mechanical life > 10[7] operations. 

## **Sequencer modules** 

**==> picture [160 x 189] intentionally omitted <==**

**----- Start of picture text -----**<br>
Ø of passage (mm)<br>P. supply pressure :<br>4 bars<br>AS<br>anneal<br>P. supply pressure:<br>‘ V A 6 bars<br>i) A ce eee<br> AGEREEEE Flow<br>**----- End of picture text -----**<br>


(NL/mn) 

## **Module with auto reset** 

Operation results from the combination of a sequential cycle. A system comprises individual modules which are joined together by means of a sub-base. Each module has a memory which delivers an output signal and receives an input signal. 

An indicator on each module allows the operator to monitor the progress of the cycle and identity quickly and easily any fault which may occur. 

## **Brake** 

This returns the memory spool to the reset condition only when the supply is lost 

## **Shift register** 

The general principle is to advance the sequencer step by command impulses to the inputs of the even steps, alternating with the command impulses to the inputs of the odd steps. 

Operation results from the combination of three functions (memory, AND and OR) which constitute each module. 

The memory activates the output and gives priority to the reset signal. The AND element ensures the transition to the next module but only if an input signal is present. 

Used for example on a transfer machine to shift the information "bad component" collected at a test-test "n" steps further along the machine to a reject station. 

## **Function diagram** 

The OR element ensures the resetting of all previously operated modules 

## **Function diagram** 

**==> picture [107 x 18] intentionally omitted <==**

**----- Start of picture text -----**<br>
Auto reset sequencer module °<br>**----- End of picture text -----**<br>


**sequencer module with maintained reset** 

Brake 

This maintains the memory spool in position only when the supply is lost. 

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42 

**4** 

## **Sequencer modules** 

**==> picture [165 x 22] intentionally omitted <==**

**----- Start of picture text -----**<br>
■ 100 % pneumatic<br>■ Ideal for a simple pneumatic sequence<br>**----- End of picture text -----**<br>


Also available in **ATEX** version for use in poten~ tially explosive atmospheres in accordance with 94/9/EC Directive 

|94/9/EC Directive||~~=~~|~~=~~|~~=~~<br>~~=~~|~~=~~<br>~~=~~|
|---|---|---|---|---|---|
|sequencer<br>Versions<br>shift register<br>~~a~~|~~a~~|81 550 001<br>with'maintain'<br>~~-~~<br>~~a~~<br>EE|81 550 201<br>Reset to zero<br>~~-~~<br>~~a~~<br> Oe|81 550 401-<br>with'maintain'<br>~~a~~<br> Ee|81 550 601-<br>Reset to zero<br>~~a~~<br> eee|
|||||||
|**Symbol**||||||
||||||=|
|**Characteristics**||||||
|Operating pressure|bar|2➞8|2➞8|2➞8|2➞8|
|Orifice diameter|mm|2.7|2.7|2.7|2.7|
|Flow at 6 bars|Nl/min|150|150|150|150|
|Operating temperature|°C|-5➞ +50|-5➞ +50|-5➞ +50|-5➞ +50|
|Mechanical life 5x 106 at 6 bars||●|●|●|●|
|Connection-Sub-base page 26<br>Weight|g|●<br>70|●<br>70|●<br>70|●<br>70|



**==> picture [138 x 89] intentionally omitted <==**

**----- Start of picture text -----**<br>
Minimum pressure to be applied to port 1 - 4 - 7<br>to switch the valve<br>supply pressure (bar)<br>**----- End of picture text -----**<br>


## **Principle of operation** 

(supplied without logic element. For choice of units see pages 46/47) 

**==> picture [410 x 129] intentionally omitted <==**

**----- Start of picture text -----**<br>
Sequencer module with maintained reset Shif register with maintained reset<br>1 - Input signal 1 - Input signal<br>2 - Supply 2 - Supply<br>3 - Output signal 3 - Output signal<br>aaCs sla LE el: = eT<br>4 - Start signal 4 - Start signal<br>afl ee ee eee 4h Ee eg<br>5 - In cycle signal 5 - In cycle signal<br>6 - End of cycle signal 6 - End of cycle signal<br>1 3 7 - Reset to zero signal 1 3 7 - Reset to zero signal<br>Dimensions Mounting plan for sequencer<br>**----- End of picture text -----**<br>


**==> picture [62 x 14] intentionally omitted <==**

**----- Start of picture text -----**<br>
2 holes M4 - minimum<br>depth 7 mm<br>**----- End of picture text -----**<br>


**ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website www.crouzet.com** 

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43 

**Sequencer sub-bases** 

Also available in **ATEX** version for use in potentially explosive atmospheres in accordance with 94/9/EC Directive 

**==> picture [443 x 112] intentionally omitted <==**

**----- Start of picture text -----**<br>
Ss 81 551 101  81 552 101 81 552 601<br>Versions   Front connecting (DINRear connecting (with cli-omega)ps) Sub-base (DIN oméga) - End bases  - - one pair Diversion base -<br>Characteristics<br>Sub-bases Rotatable connectors ● ● ●<br>(fitted) Pressure indicators ● ● ●<br>Operating temperature  °C -5  ➞  +50 -5  ➞ +50 -5  ➞ +50<br>Weight   g 55 135 60<br>Sequencer connections<br>Front connecting<br>**----- End of picture text -----**<br>


- 1 - Input port (green port 1) Ø 4 2 - Output port (red port 1) Ø 4 

- 3 - Input port, cycle start (green port 1) Ø 4 

- 4 - Output port, in-cycle signal (red port 1) Ø 4 

- 5 - Output port, cycle end (red port 6) Ø 4 

- 6 - Output port, cycle end (red port 6) Ø 4 

- 7 - Input port, reset to zero (green port 7) Ø 4 

- 8 - Output indicator (red) 

- 9 - Input indicator (green) 

- 10 - Cycle start indicator at port 4 (green) 

- 11 - In-cycle indicator at port 5 (red) 

- 12 - Input indicator at port 7 (green) 13 - End of cycle indicator at port 6 (red) 

- 14 - Supply indicator at port 2 (yellow) 

- 15 - Interconnecting ports 

- 16 - Fixing screws 

## **4** 

- 17 - Engraved arrow to indicate direction of sequence 

- 18 - Marking tag 

- 19 - Marking tag position 

- 20 - Marking tag position 

21 - Mounting tongue 

22 - Mounting groove 23 - Sub-base 

24 - End bases 

**Dimensions** 

**Front connecting** 

**==> picture [248 x 140] intentionally omitted <==**

**----- Start of picture text -----**<br>
Mounted on  a rail<br>35xN 28 23<br>ioe st e.<br>2) e@ 72)<br>© 9525) 1° rE<br>© © Pe]<br>© 3 Oe @) 3]<br>|_| J] | [—]]<br>Sub-base<br>Po End bases - one pair Push-in connection for semi-rigid tube<br>Ø 4 mm (NFE 49100)<br>**----- End of picture text -----**<br>


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44 

**4** - 

ee 81 551 001 81 552 001 - - Sub-base (with clips) End bases - one pair ~~--~~ `●` -5 `➞` +50 -5 `➞` +50 40 120 

## **Rear connecting** 

1 - Input port (marked port 1) 2 - Supply port (Port 2) 

3 - Output port (Port 3) 

- 4 - Cycle start signal port (Port 4) 5 - In-cycle signal port (Port 5) 

- 6 - End of cycle signal port (Port 6) 

- 7 - Reset to zero signal port (Port 7) 

- 8 - Indicator at supply port 

**==> picture [51 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
9 - Marking area<br>**----- End of picture text -----**<br>


## **Rear connecting** 

**==> picture [202 x 115] intentionally omitted <==**

**----- Start of picture text -----**<br>
Push-in connection for semi-rigid<br>tubing Ø 4 mm (NFE 49100)<br>35 35 x N 35 17,8<br>a |<br>as | Ld<br>O.O<br>Oo Oo<br>81 551 001<br>e)<br>Sub-base<br>~| i Mounted on steel rod Ø 8 mm<br>en) End bases - one pair<br>67 80<br>**----- End of picture text -----**<br>


**ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website www.crouzet.com** 

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45 

**4** 

## **Logic elements** 

`■` **Performs "combined" Pneumatic** `■` **Easy to use** 

Also available in **ATEX** version for use in potentially explosive atmospheres in accordance with 94/9/EC Directive OR 81 521 501 81 540 001 81 540 005 Functions ~~<<<———————~~ AND - & &4if - fr - | ~~_~~ 81 522 501 YES - NO ~~----~~ Version On Sub-base Plug-in Plug-in On Sub-base page  4/14-4/15 Ø 4 Ø 6 page  4/14-4/15 

## **Symbol** 

## **Characteristics** 

|**Characteristics**|||||||
|---|---|---|---|---|---|---|
|Push-in connection for semi-rigid<br>tubing (NFE 49100)<br>Colour|Male/Female/Female<br>Female/Female/Female|~~--~~<br>Blue|Ø 4 mm~~-~~<br>Blue|~~-~~<br>Ø 6 mm<br>Blue||~~--~~<br>Green|
|Operating pressure|bar|2➞8|2➞8|2➞8||2➞8|
|Orifice diameter|mm|2.7|2.7|4||2.7|
|Flow at 6 bars<br>Pressure indicator<br>Switching time|Nl/min<br>ms|170<br>●~~-~~|170~~--~~|200~~--~~||170<br>●~~-~~|
|Operating temperature<br>Mechanical life|°C<br>operations|-5➞+50<br>>107|-5➞+50<br>>107|-5➞+50<br>>107||-5➞+50<br>>107|
|Weight|g|25|12|25||25|



**Pilot/pressure curves** 

P.p : Pilot pressure P.a : Supply pressure 

## **Principle of operation** 

**==> picture [37 x 6] intentionally omitted <==**

**----- Start of picture text -----**<br>
Cellule OR<br>**----- End of picture text -----**<br>


## **Cellule AND** 

The output signal "S" is present when a signal at The output signal "S" is present only when signals "a" OR "b" is present: "a" AND "b" are present simultaneously: S = a OR b S = a + b S = a AND b S = a . b 

## **Dimensions** 

**==> picture [397 x 7] intentionally omitted <==**

**----- Start of picture text -----**<br>
81 521 501 - 81 522 501  81 540 005 - 81 541 005  81 540 001 - 81 541 001<br>**----- End of picture text -----**<br>


## **Other information** 

See pages 54/55 for mounting plan for logic elements. 

www.crouzet.com 

46 

**4** 

**==> picture [476 x 379] intentionally omitted <==**

**----- Start of picture text -----**<br>
- - - - - -<br>eee 81 541 001 81 541 005 - - - -<br>ee - - 81 501 025 81 503 025 - -<br>a Plug-in - Plug-in - On sub-base  - Threshold- A 81 504 025Threshold 81 506 025Threshold<br>Ø 4 Ø 6 page 36-37 On sub-base page  On sub-base page  On sub-base page<br>4/14-4/15 4/14-4/15 4/14-4/15<br>122<br>2 1 y, 1 y, 1 Y, 1 v,<br>Ø 4 mm - Ø 6 mm - -- -- -- --<br>Green Green Yellow Orange Light grey Dark grey<br>2  ➞  8 2  ➞  8 2  ➞  8 2  ➞  8 2  ➞  8 2  ➞  8<br>2.7 4 2.7 2.7 2.7 2.7<br>150  200  170 170 170 170<br>● ● ● ● ●<br>-- - < 4 < 4 < 4 < 4<br>-5  ➞  +50 -5  ➞  +50 -5  ➞  +50 -5  ➞  +50 -5  ➞  +50 -5  ➞  +50<br>>10 [7] >10 [7] >10 [7] >10 [7] >10 [7] >10 [7]<br>13 25 30 30 30 30<br>P.p (bars) P.p (bars) P.p (bars) P.p (bars)<br>SCT STII ST Sry<br>4CLoooo aCLLLLL sO ZC<br>aLrT tty yy LT TTT | CET Ty TT | [|Tg| |<br>LT TTT Ty goae 4a 3LTT yyy yy s-LLED 7Ann<br>slobe tT at AAo oLLLL Fas anne<br>COCCeee ap 2088 COO | ACC<br>CCC 1A AOA Wo<br>eerCet oor| P.a (bars) CoEcerr]fcc P.a (bars) >_4nenCALTOEr P.a (bars) COPELASGGGe8 P.a (bars)<br>2 4 6 8 2 4 6 8 2 4 6 8 2 4 6 8<br>YES element NOT element<br>- = pel. The output signal "S" is only present when the  ae 2 tl Fac The output signal "s" is present only if the input signal<br>pilot is present "a" is present: "a" is NOT present. The output signal is therefore the<br>L i ae S = a YES b  S = a an Teal inverse of the pilot signal:<br>Eesjaes Elis Ls S= NOT a  S = a -<br>ble ts t fo ds If the supply port is connected to a 2nd input "b", the<br>function obtained is called inhibition:<br>S = NOT a AND b  S = a . b<br>**----- End of picture text -----**<br>


**81 501 025 - 81 503 025 81 504 025 - 81 506 025** 

**ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website www.crouzet.com** 

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47 

**4** a 

## **Memory element** 

`■` **100 % pneumatic** `■` **Bistable pneumatic** 

Also available in **ATEX** version for use in potentially explosive atmospheres in accordance with 94/9/EC Directive 

~~CEO~~ Oe 81 523 201 eee 81 523 601 Version With pressure With  pressure indiindicator cator and  manual override 

## **Symbol** 

**Characteristics** Colour Black Black Operating pressure bar 2 `➞` 8 2 `➞` 8 Orifice diameter mm 2.7 2.7 Minimum memory pilot pressure bar 2.5 2.5 Operating temperature °C -5 `➞` +50 -5 `➞` +50 Flow at 6 bars Nl/min 200 200 Connection - On sub-base page  4/14-4/15 `● ●` Weight g 90 90 

## **Principle of operation** 

The function is that of a 4/2 valves. The appearence of signal "X1" causes the displacement of the slide valve. The output port "x" is then put under pressure. This state is remembered until the arrival of signal "X0". This signal reverses the slide valve, the output "x" is put under pressure. This state is likewise remembered. The output: 

- "x" under pressure indicates that the information in the MEMORY is "X1", 

- "x" under pressure indicates that the information in the MEMORY is "X0". 

## **Dimensions** 

**==> picture [154 x 73] intentionally omitted <==**

**----- Start of picture text -----**<br>
XoK —xPX:<br>Dimensions of logic and memory elements Por ir<br>**----- End of picture text -----**<br>


**81 523 201 - 81 523 601** 

**==> picture [121 x 123] intentionally omitted <==**

**----- Start of picture text -----**<br>
2 holes Ø 3.2 depth minimum<br>= 2.5 (location)<br>ia<br>-o-— ey —o-<br>27<br>Viewed from above<br>**----- End of picture text -----**<br>


**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

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48 

**4** 

## **Timers fixed timing** 

## `■` **Fixed 0.4 s** 

Also available in **ATEX** version for use in potentially explosive atmospheres in accordance with 94/9/EC Directive 

~~LL~~ =U 81 503 540 

## Version 

## Positive output 

## **Symbol** 

## **Characteristics** 

|**Characteristics**|||
|---|---|---|
|Timing|s|0.4|
|Operating pressure|bar|2➞8|
|Flow at 6 bars|Nl/min|170|
|Orifice diameter|mm|2.7|
|Accuracy|%|± 5|
|Min. reset time|s|<0.1|
|Connection-On sub-base page 36-37||●|
|Operating temperature<br>Mechanical life|°C<br>operations|-5➞+50<br>>107|
|Weight|g|106|



**Principle of operation with positive output** 

**==> picture [13 x 6] intentionally omitted <==**

**----- Start of picture text -----**<br>
Time<br>**----- End of picture text -----**<br>


**Dimensions 81 503 540** 

**ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website www.crouzet.com** 

www.crouzet.com 

49 

**4** 

## **Timers (with adjustable timing)** 

**==> picture [482 x 314] intentionally omitted <==**

**----- Start of picture text -----**<br>
■ 60 s adjustable (60 s max.)<br>|<br>Also available in  ATEX  version<br>for use in potentially explosive  : ,<br>atmospheres in accordance  L<br>with  94/9/EC Directive<br>81 503 710 81 506 710 81 503 720 81 506 720  81 503 725 81 506 725<br>Function  positivenegative Frc - ● (kelmcmTLLerrtCLUMGT - ● e§CSTTC“‘eE.CLmDQTSC( - ● - ● - ● QTC - ●<br>Symbol<br>15 15 30 30 60<br>2 2 2 2 2 2<br>©) (2) ©) ©) ©) (*)<br>Characteristics<br>Timing  s 0.1  ➞  15 0.1  ➞  15 0.1  ➞  30 0.1  ➞  30 0.1  ➞  60 0.1  ➞  60<br>Operating pressure  bar 2  ➞ 8 2  ➞ 8 2  ➞ 8 2  ➞ 8 2  ➞ 8 2  ➞ 8<br>Flow at 6 bars   Nl/min 170 170 170 170 170 170<br>Orifice diameter   mm 2.7 2.7 2.7 2.7 2.7 2.7<br>Accuracy  % ± 5 ± 5 ± 5 ± 5  ± 5 ± 5<br>Min. reset time s <0.1 <0.1 <0.1 <0.1 <0.1 <0.1<br>Connection - On sub-base page 4/14-4/15 ● ● ● ● ● ●<br>Operating temperature  °C -5  ➞  +50 -5  ➞  +50 -5  ➞  +50 -5  ➞  +50 -5  ➞  +50 -5  ➞  +50<br>Mechanical life   operations >10 [7] >10 [7] >10 [7] >10 [7] >10 [7] >10 [7]<br>Weight  g 90 90 100 100 120 120<br>Accessories<br>TTT Panel mounting adaptatorWeight g Ea 79 451 698 53 a 79 451 698 53 79 451 903 53 79 451 903 53 SESETlrltst—té‘é=eS - - - -<br>Principle  Principle of operation<br>The operation of these pneumatic timers is similar to that of  with positive output  with negative output<br>electronic timers (circuit with capacitor/resistor)<br>**----- End of picture text -----**<br>


## **Timing by charging of reservoir** 

**==> picture [471 x 116] intentionally omitted <==**

**----- Start of picture text -----**<br>
J Time Time<br>(c) - J 7—__ H<br>i | liekrea] fere<br>The reservoir fills via the flow restrictor until the switching point  é ime il<br>of the timer output is reached (positive or negative).<br>The non-return valve allows the reservoir to be emptied rapidly for the next timing. ileLB Jeiifsey<br>{1 fo 4s t1 je ts<br>Dimensions   Adaptator 79 451 . . .<br>**----- End of picture text -----**<br>


**==> picture [45 x 6] intentionally omitted <==**

**----- Start of picture text -----**<br>
Dimensions<br>**----- End of picture text -----**<br>


**==> picture [453 x 39] intentionally omitted <==**

**----- Start of picture text -----**<br>
ee L (mm) | ea<br>ae 81 503 710 - 81 506 710  78 all laced For panel mounting, a pre-drilled<br>81 503 720 - 81 506 720  92 hole Ø 10.5 mm si required<br>81 503 725 - 81 506 725  125<br>**----- End of picture text -----**<br>


**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

www.crouzet.com 

50 

**4** 

## **Timers** 

**==> picture [481 x 584] intentionally omitted <==**

**----- Start of picture text -----**<br>
■ Fixed and adjustable<br>So e e —& . > “4 i: __er~ Py if<br>Also available in  ATEX  version for use in poten- |<br>© tially explosive atmospheres in accordance with   . l) iy — Ws<br>94/9/EC Directive<br>Single impulse generator  ee Fixed 81 507 540 - os -<br>Adjustable - a 81 507 720 -<br>Adjustable frequency generator - a - bo 81 506 940<br>Symbol<br>0,4<br>Characteristics<br>Timing  s 0.4 0.1  ➞ 30 -<br>Frequency  Hz - - 0.02  ➞ 8<br>Operating pressure  bar 2  ➞ 8 2  ➞ 8 2  ➞ 8<br>Flow at 6 bars   Nl/min 170 170 170<br>Orifice diameter   mm 2.7 2.7 2.7<br>Accuracy  % ± 5 ± 5 ± 5<br>Min. reset time   s <0.1 <0.1 <0.1<br>Connection - On sub-base page 4/14-4/15  ● ● ●<br>Operating temperature  °C -5  ➞  +50 -5  ➞  +50 -5  ➞  +50<br>Mechanical life    operations >10 [7] >10 [7] >10 [7]<br>Weight  g  106 180 85<br>Accessories<br>es Panel mounting adaptators 79 451 904 79 451 905<br>Weight (g) -- 53 53 |<br>Principle of operation<br>Single impulse generator Adjustable impulse generator Frequency generator<br>1 an 1 |! ce I Ty yy<br>fT._eT — Time FTL.—_a — Time Operating time + Periode time<br>. am ra<br>dE | l a a Ve A)<br>Dimensions<br>23 zl 79 451<br>P| = I =<br>ce<br>Part numbers  L (mm)<br>81 507 540  73<br>81 507 720  99<br>81 506 940  72 For panel mounting, a pre-drilled<br>hole Ø 10.5 mm si required<br>**----- End of picture text -----**<br>


**ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website www.crouzet.com** 

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51 

**Timing Accessories** 

**4** 

**==> picture [484 x 530] intentionally omitted <==**

**----- Start of picture text -----**<br>
Also available in  ATEX  version for use in poten-<br>&) tially explosive atmospheres in accordance with<br>94/9/EC Directive<br>One-way in-line fixed  Flow at 4 bars Ø orifice (mm)<br>flow restritors Nm [3] /h<br>0.18 ➞  0.30 0.3  white 81 529 003<br>0.35 ➞  0.50 0.4  yellow 81 529 004<br>0.58 ➞  0.77 0.5  red 81 529 005<br>0.80 ➞  1.06 0.6  green 81 529 006<br>1.10  ➞  1.39 0.7  blue 81 529 007<br>1.45 ➞  1.65 0.8  grey 81 529 008<br>2.30 ➞  2.80 1  black 81 529 010 ------- -------<br>0.08 ➞  0.12 0.25  white 81 529 025 - - --------<br>OOTI OneCapacity for timing-way adjustable flow restritor 10 • 60 s = -- aEE 81 525 101 - a 81 526 001 - 79 458 808 -<br>Symbol<br>1 — 3 1 ; < 3 1 ; é 3 —c<br>Characteristics<br>Free flow  Nl/min Depending on orifice 30 200<br>Orifice diameter   mm Depending on orifice 0  ➞ 0.5 0  ➞ 1.7<br>Operating pressure  bars 1  ➞ 8 1  ➞ 8 2  ➞ 8 ---<br>Timing Capacity   cms [3] -- -- 10 30 ➞ 60<br>Connection Sub-base page 4/14-4/15  --- ● ● -<br>Push-in connection for semi- mm Ø 4 - - Ø 4<br>rigid tubing (NFE 49100)<br>Operating temperature  °C -5  ➞  +50 -5  ➞  +50 -5  ➞  +50 -5  ➞  +50<br>Weight  g 8 60 70 40<br>Connections<br>For timing circuit (<)<br>- One-way flow restrictor 81 525 1 - 81 529 0 (1)<br>- Reservoir 79 458 018 (2) : 3<br>- Relay element 81 503 0 - 81 506 0 (3)  page 4/6-4/7 (2)<br>Sub-base page 4/14-4/15<br> (1) ae (3)<br>Principle of operation One-way  One-way<br>with fixed flow  with adjustable flow<br>— [fal<br>col<br>{1 13<br>Dimensions<br>81 529  81 525 101  81 526 001   79 452 808<br>_¢g<br>C | h —--@ eS = J] _<br>45<br>[Ss = — = 115<br>Ø 11 Ø 4<br>Ø 25<br>**----- End of picture text -----**<br>


**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

www.crouzet.com 

52 

**4** 

## **Regulator accessories** 

**==> picture [481 x 308] intentionally omitted <==**

**----- Start of picture text -----**<br>
Also available in  ATEX  version for use in poten-<br>&) tially explosive atmospheres in accordance with  "/<br>94/9/EC Directive<br>Part numbers<br>eee Mini-détenteur 81 527 001 - -<br>OESCE Plug elementIn-line non-return -- 81 520 601- 81 529 901 -<br>Symbol<br>shSTPr —<—<br>Characteristics<br>Operating pressure  bars 2  →  8 2  →  8<br>Flow at 6 bars   Nl/min 200 200<br>Adjustable output pressure  bar  0,1  →  8 --- -<br> Sub-base  ● ●<br>Connection<br>Push-in connection for semi-<br>mm Ø 4<br>rigid tubing (NFE 49100)<br>Weight  g 150 70 70<br>Dimensions<br>81 529 901 81 520 601<br>23 x<br>a<br>38,5<br>Ø 11,5<br>**----- End of picture text -----**<br>


**ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website www.crouzet.com** 

www.crouzet.com 

53 

**Sub-bases for logic elements** 

**4** i 

Also available in **ATEX** version for use in potentially explosive atmospheres in accordance with 94/9/EC Directive 

~~ee~~ 81 532 104 81 532 102 Two-hand start module `●` 1 `●` 1 Manostats - vacuostats `●` 1 `●` 1 Leak sensor and amplifier relays `●` 1 `●` 1 Logic elements AND Timers `●` 1 `●` 1 Regulator accessories `●` 1 `●` 1 Memory element ~~-~~ Operating temperature °C -5 `➞` +50 -5 `➞` +50 Electro-pneumatic miniature solenoid `●` 1 `●` 1 **NB: The number indicates the number of components mounted on the sub-base** 

## **Characteristics** 

**==> picture [405 x 180] intentionally omitted <==**

**----- Start of picture text -----**<br>
Push-in connection for semi-rigid tubing rotatable rotatable<br>Ø 4 mm (NFE 49100)<br>Fixation DIN rail 35 mm   DIN rail 35 mm<br>Weight  g 56 52<br>Connections elements and relays<br>Front connecting<br>A B<br>  A - Single sub-base or end base<br>  B - Associable sub-base<br>Or a KE   1 - Input port (green port 1)<br>  2 - Output port (red port 3)<br>Selector   3 - Input/supply port (yellow port 2) Ø 4<br>°Gam a   4 - Input port integral to sub-base<br>  5 - Input indicator (green)<br>2 he fo Gee @<br>eo Spe | OO   6 - Output indicator (red)<br>  7 - 1/4 turn screws<br>  8 - Marking tag<br>  9 - Arrow indicating flow direction<br>10 - Mounting tongue<br>11 - Mounting groove<br>12 - Selector<br>**----- End of picture text -----**<br>


**==> picture [263 x 164] intentionally omitted <==**

**----- Start of picture text -----**<br>
Dimensions<br>=        81 532 104                               3 x 81532102  Oo<br>A = 27 x N<br>Mounted on   Q<br>13<br>|__| |__| |__| | |<br>Associable sub-bases 19<br>Sub-base supply with inlet connection Push-in connection for semi-rigid<br>81532104 tubing Ø 4 mm (NFE 49100)<br>33,5<br>57 90<br>**----- End of picture text -----**<br>


**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

www.crouzet.com 

54 

**4** 

**==> picture [479 x 73] intentionally omitted <==**

**----- Start of picture text -----**<br>
2 81 542 002  LLU 81 532 001 81 531 001<br>Two-hand start module  - ● 1 ● 2<br>Manostats - vacuostats ● 1 ● 2<br>Leak sensor and amplifier relays ● 1 ● 2<br>Logic elements AND Timers  ● 1 ● 2<br>Regulator accessories  ---- ● 1 ● 2<br>Memory element  ● 1 - ● 1<br>Operating temperature  °C -5  ➞  +50 -5  ➞  +50 -5  ➞  +50<br>Electro-pneumatic miniature solenoid - ● 1 ● 2<br>**----- End of picture text -----**<br>


**==> picture [475 x 238] intentionally omitted <==**

**----- Start of picture text -----**<br>
Caractéristiques<br>Push-in connection for semi-rigid tubing rotatable rear rear<br>Ø 4 mm (NFE 49100)<br>Fixation DIN rail 35 mm   2 M4 screws Clips for rails<br>Ø 8 mm<br>Weight  g 95 10 35<br>Memory element sub-base, front and rear connecting Rear connection<br>  1 - Input port X1 (green port 1) The modular system elements are fixed with<br>  2 - Input port X0 (green port 1) two screws on the sub-base.<br>  3 - Output port X (red port 3) A locating device on each logic element pre-<br>  4 - Output port X (red port 3) vents incorrect assembly.<br>  5 - Supply port (brass port 2) The logic element is connected via the<br>  7 - 1/4 turn screws sub-base. This sub-base has 3 instant<br>on ete /   8 - Input indicator soa connections for connecting semi-rigid tubes with outer Ø 4.<br>  9 - Output indicator<br>10 - Marking tag<br>11 - Arrow indicating the flow direction<br>Ogwe—@<br>  1 -  Input signal<br>  2 - Signal port for passive logic elements, air<br>supply for active logic elements.<br>  3 - Output signal<br>81 542 002 (for memory 81523201/601)  81 531 001  81 532 001<br>**----- End of picture text -----**<br>


**==> picture [148 x 30] intentionally omitted <==**

**----- Start of picture text -----**<br>
  1 -  Input signal<br>  2 - Signal port for passive logic elements, air<br>supply for active logic elements.<br>  3 - Output signal<br>**----- End of picture text -----**<br>


**==> picture [466 x 125] intentionally omitted <==**

**----- Start of picture text -----**<br>
Push-in connection for<br>Push-in connector Ø 4 Push-in connection for semi-rigid tubing Ø  semi-rigid tubing   15<br>4 mm (NFE 49100) Ø 4 mm (NFE 49100)<br>2 @ ¢-<br>tO) awe<br>= = 2 Ø 4,5<br>@_je- i \ 19 nm<br>35 18 27<br>Si y i Mounted on steel rod Ø 8 mm<br>DIN rail 35 mm<br>2 Ø 4,5<br>11,5<br>38 46<br>67 80 11,5<br>19 11,5<br>4<br>**----- End of picture text -----**<br>


**ATEX ATEX** version products are available in the following catologues:version products are available in the following catologues: **Pneumatic products for explosive atmospheres Pneumatic products for explosive atmospheres** or on our website  or on our website **www.crouzet.comwww.crouzet.com** 

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55 

**4** a 

## **Mounting accessories** 

Also available in **ATEX** version for use in potentially explosive atmospheres in accordance with 94/9/EC Directive 

SS 81 533 501 81 533 001 79 450 609 - Mounting equipment Hole domino Clip domino Bar clipsØ 8 - Supply manifold 13 outputs - - - 81 536 801 ~~— —~~ **Characteristics** Weight (g) 8 4 80 80 For mounting on For adjustable Packet of 100 the end of a mounting on a pieces zinc-coated mild zinc-coated mild steel rod steel rod Ø 8 mm on an Ø 8 mm on an asymmetrical asymmetrical DIN rail DIN rail Operating temperature °C -5 `➞` +50 -5 `➞` +50 -5 `➞` +50 -5 `➞` +50 **Dimensions 81 536 804** 

**==> picture [262 x 134] intentionally omitted <==**

**----- Start of picture text -----**<br>
Mounted on steel rod Ø 8 mm<br>Hl Ø 413 outputs<br>push-in fittings<br>OO O 4 mm Ø<br>OO<br>OQ e) Ø 8<br>Input port 8 mm Ø<br>OO O push-in fitting<br>Oo 0 O<br>35 25<br>Push-in connection for semi-rigid<br>LE tubing Ø 4 mm (NFE 49100)<br>80 67<br>**----- End of picture text -----**<br>


## **Other information** 

Use Weidmuller plastic labels for marking components part number FW 4734-6. 

**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

www.crouzet.com 

56 

## **Electro-pneumatic control valves** 

www.crouzet.com 

57 

**Miniature solenoid valves for alternating current** 

**==> picture [461 x 507] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|■|Conform to the Low Voltage Directive|
|■|For mounting on sub-base or footprint in accordance|
|with CNOMO recommendation E-06-36-120N|
|a|
|Part numbers|(and voltages)|
|Consumption|Voltage|
|2.5 VA|24 V  a 50-60 Hz|81 519 080|81 519 380|81 519 680|
|2.5 VA|48 V a 50-60 Hz*|-|81 519 381|81 519 681|
|2.5 VA2.5 VA|220 V110 V - 230 V a 50-60 Hz a 50-60 Hz|--|==|81 519 37881 519 379|81 519 67881 519 679|
|Function|3/2 NC|3/2 NC|3/2 NC|
|Version|Without|With manual|With manual|
|manual|override by|override by lat-|
|override|impulse|ching (1/4 turn)|
|Characteristics|
|Operating pressure|bar|1|➞|8|1|➞|8|1|➞|8|
|Orifice diameter|mm|0.5|0.5|0.5|
|Flow at 6 bars|Nl/min|12|12|12|
|kV|0.12|0.12|0.12|
|Switching time|ms|5|➞|15|5|➞|15|5|➞|15|
|Mechanical life (operations)|5 10|[7]|5 10|[7]|5 10|[7]|
|Operating temperature|°C|-10|➞|+50|-10|➞|+50|-10|➞|+50|
|Compressed air or inert gas - oil-freeair filtered to 50 µ|●|●|●|
|Duty factor|100|% ED|100 % ED|100 % ED|
|Insulation class|IEC 85|F|F|F|
|Weight|35|35|35|
|Rotatable connector 4 positions in 90° steps|●|●|●|
|Degree of|with sub-base (page 62)|IEC 529|IP 20|IP 20|IP 20|
|protection|with connector 81 516 082 (page 65)|IEC 529|IP 65|IP 65|IP 65|
|UL and cUL approval|MH 15085|MH 15085|MH 15085|
|15x15 mm footprint|Dimensions|
|according to CNOMO E 06-36-120N|81 519 0|81 519 3|
|81 519 6|
|6 min.|9 min.|Manual|
|override|
|26|9,4|[±0,1]|
|2 x M3 - 6 H depth 6|
|7,5 min.|
|Solenoid valve projecting|
|on this side|3|2|1|
|1,4|7,5 min.|
|16|15|
|5|3,8|3,8|2 or 3 Ø 1.6 min 2 max|
|p|on|&|
|Adjacent side of footprint when valves mounted|
|in bank|
|1 - Supply|
|2 - Output|

**----- End of picture text -----**<br>


3 - Exhaust 

www.crouzet.com 

58 

**5** 

## **Miniature solenoid valves for direct current** 

**==> picture [481 x 309] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|■|Conform to the Low Voltage Directive|
|■|For mounting on sub-base or footprint in accordance|
|with CNOMO recommendation E-06-36-120N|
|Also available in|ATEX|version for use in poten-|
|&)|tially explosive atmospheres in accordance with|
|94/9/EC Directive|
|Part numbers (and voltages)|
|Consumption|Voltage|
|1 W|24 V c|81 519 032|81 519 332|81 519 632|81 519 340|
|Function|3/2 NC|3/2 NC|——|3/2 NC|3/2 NF|
|Version|———|Without|_|With manual|With maintained|.|With maintained|
|manual|override by|manual override|manual override|
|override|impulse|
|Characteristics|
|Operating pressure|bar|1|➞|8|1|➞|8|1|➞|8|1|➞|8|
|Orifice diameter|mm|0.8|0.8|0.8|0,8|
|Flow at 6 bars|:|Nl/min|25|25|25|25|
|kV|0.3|0.3|0.3|0,3|
|Switching time|ms|5|➞|15|5|➞|15|5|➞|15|5|➞|15|
|Mechanical life (operations)|5 10|[7]|5 10|[7]|5 10|[7]|5 10|[7]|
|Operating temperature|°C|-10|➞|+50|-10|➞|+50|-10|➞|+50|-10|➞|+50|
|Compressed air or inert gas - oil-freeair filtered to 50 µ|●|●|●|●|
|Duty factor|100|% ED|100 % ED|100 % ED|100 % ED|
|Insulation class|IEC 85|F|F|F|F|
|Weight|35|35|35|35|
|Rotatable connector 4 positions in 90° steps|●|●|●|●|
|Degree of|with M12 5-pin connector|IEC 529|–|–|–|–|
|protection|with connector 81 516 082|IEC 529|IP 65|IP 65|IP 65|IP 65|
|UL and cUL approval|MH 15085|MH 15085|MH 15085|MH 15085|

**----- End of picture text -----**<br>


**15x15 mm footprint** 

according to CNOMO E 06-36-120N 

**==> picture [240 x 108] intentionally omitted <==**

**----- Start of picture text -----**<br>
1 - Supply<br>6 min. 9 min.<br>2 - Output<br>2 x M3 - 6 H depth 6  3 - Exhaust<br>7,5 min.<br>Solenoid valve projecting<br>on this side 3 2 1<br>1,4 7,5 min.<br>3,8 3,8 2 or 3 Ø 1.6 min 2 max<br>;<br>Adjacent side of footprint when valves mounted<br>in bank<br>9,7<br>17 min.<br>**----- End of picture text -----**<br>


**==> picture [456 x 183] intentionally omitted <==**

**----- Start of picture text -----**<br>
Encombrement<br>81 519 0 81 519 3 81 519 3<br>81 519 6<br>Manual  Manual<br>override override<br>26 9,4 [±0,1] 26 9,4 [±0,1]<br>16 15 a 21 15 t 21<br>ATEX  version products are available in the following catologues:  Pneumatic products for explosive atmospheres  or on our website<br>www.crouzet.com<br>42 max. 42 max. 42 max.<br>**----- End of picture text -----**<br>


www.crouzet.com 

59 

**- Sub bases for miniature solenoid valves** 

**5** 

Also available in **ATEX** version for use in potentially explosive atmospheres in accordance with 94/9/EC Directive 

**==> picture [481 x 143] intentionally omitted <==**

**----- Start of picture text -----**<br>
Part numbers<br>Pair of end bases 81 514 101 - -<br>Intermediate sub-base - 81 514 161 -<br>EO Adaptor sub Characteristics -base for CNOMO 06-05-80 / NFE 49066 footprint - - Ee 79 453 569<br>Pneumatic indicator on output ● ●<br>Common supply ● ●<br>Common exhaust ● ●<br>Torque capacity mm [2] 3 3<br>Push-in connection for semi-rigid tubingØ 4 mm (NFE 49100) mm ● ●<br>Mounting DIN rail 35 mm DIN rail 35 mm 2 screws<br>M4 x 10<br>UL and cUL approval g MH 15085 MH 15085 -<br>Weight 65 30 50<br>Connection<br>Pneumatic Electrical<br>**----- End of picture text -----**<br>


**==> picture [132 x 58] intentionally omitted <==**

**----- Start of picture text -----**<br>
A2 A1<br>1 - Supply<br>A1 - Pilot signal<br>2 - Output A2 - Common<br>3 - Exhaust t - Earth<br>**----- End of picture text -----**<br>


**Dimensions** with miniature solenoid valve (page 58) 

**81 514 101 - 81 514 161** 

**==> picture [182 x 79] intentionally omitted <==**

**----- Start of picture text -----**<br>
16 66<br>9 0<br>| (ST<br>37,8 51<br>**----- End of picture text -----**<br>


**==> picture [37 x 6] intentionally omitted <==**

**----- Start of picture text -----**<br>
79 453 569<br>**----- End of picture text -----**<br>


**==> picture [197 x 187] intentionally omitted <==**

**----- Start of picture text -----**<br>
Connector ref 81 516 082<br>(rotatable in 90° steps)<br>see page 65<br>Miniature solenoid valve 81 519 ...<br>see page 58<br>CNOMO footprint<br>E 06-36-120N for mounting iad<br>miniature solenoid valve 81 519<br>~ [oo]<br>at 34,7<br>52 max.<br>Mounting on CNOMO 06-05-80/<br>NFE 49066 footprint<br>ciai ire |<br>Fixing on CNOMO 06-05-80/ m ae,<br>NFE 49-066 footprint by2 cap screws M4x10 14<br>(NFE 25-127) a 25<br>52 max.<br>8<br>7 max.<br>15 21 32<br>**----- End of picture text -----**<br>


**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

www.crouzet.com 

60 

**5** 

## **Electro-pneumatic miniature control valves** 

## **Mounting** 

## **Miniature solenoid valves** 

**==> picture [38 x 22] intentionally omitted <==**

**----- Start of picture text -----**<br>
Indicators<br>- LED seals<br>- LED<br>**----- End of picture text -----**<br>


## **Valve modules** 

- Poppet 3/2 monostable (17.5 mm) 

- 4/2 monostable (17.5 mm) 

- Slide valve 4/2 bistable (35 mm) 

- 4/2 monostable spring-return (35 mm) 

## **Sub-bases** 

**==> picture [172 x 123] intentionally omitted <==**

**----- Start of picture text -----**<br>
For For valve modules<br>miniature  <><br>solenoid valves<br>eke Se<br>Double<br>Single<br>**----- End of picture text -----**<br>


**==> picture [61 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
Complete product<br>**----- End of picture text -----**<br>


www.crouzet.com 

61 

## **Valve modules** 

`■` **Monostable, bistable** `■` **3/2, 4/2** 

Also available in **ATEX** version for use in potentially explosive atmospheres in accordance with 94/9/EC Directive 

**==> picture [264 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
EE 81 513 100 81 513 600 81 513 200 81 516 200 81 516 100<br>**----- End of picture text -----**<br>


## **Function** 

**3/2 NC monostable 3/2 NO monostable 4/2 monostable** 

**4/2 bistable 4/2 monostable** 

**Symbol** 

|**Symbolymbolmbol**|**Symbolymbolmbol**|**Symbolymbolmbol**|**Symbolymbolmbol**|**Symbolymbolmbol**|**Symbolymbolmbol**|**Symbolymbolmbol**|**Symbolymbolmbol**|**Symbolymbolmbol**|**Symbolymbolmbol**|**Symbolymbolmbol**|**Symbolymbolmbol**||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|14<br>~~OP.~~|||||||||||||
||||||||||||||
||||||||||||||
||||||||||||||
||||||||||||||
||||||1<br>2<br>3<br>~~3~~<br>~~4~~<br>~~3~~<br>~~4~~<br>3<br>~~4~~<br>~~3~~<br>~~4~~<br>1<br>1<br>2<br>1<br>2)<br>1<br>2)||||||||
||||||||||||12<br>12||
|**Characteristics**|||||||||||||
|Width|||mm||17.5|17.5||||17.5|35<br>35||
|Working pressure|||bars||3➞8|3➞8||||3➞8|3.5➞8<br>2➞8||
|Orifice diameter|||mm||3|3||||3|4<br>4||
|Flow at 6 bars|with Ø 4 mm sub-base (page 63)||||200|200||||200|300<br>300||
||with Ø 6 mm sub-base (page 63)||)Nl/min||300|300||||300|400<br>400||
|Flow Rate|with Ø 4 mm sub-base (page 63)||)kV||2.2|2.2||||2.2|4<br>4||
||with Ø 6 mm sub-base (page 63)||)||2.5|2.5||||4|5<br>5||
|Operating temperature|||°C||-10➞+50|-10➞+50||||-10➞+50|-10➞+50<br>-10➞+50||
|Switching time for the valve only|||ms||15|15||||15|50<br>50||
|Mechanical life|||operations||1.5 x 107|1.5 x 10||1.5 x 107||1.5 x 107|107<br>107||
|Weight|||g||38|38||||38|106<br>106||



## **Dimensions** 

**81 513** 

## **81 516** 

**5** 

**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

www.crouzet.com 

62 

**5** 

## **- Sub bases and end bases for miniature control valves** 

Also available in **ATEX** version for use in potentially explosive atmospheres in accordance with  94/9/EC Directive 

**Part numbers** Mounting Cabinet Cabinet Cabinet Cabinet VersionPush-in connection for semiSub-bases Ø 4 mm 17.5 mm **81 513 060** 35 mm **81 517 101** ~~--~~ rigid tubing (NFE 49100) Ø 6 mm **81 513 065 81 517 201** ~~-~~ End bases (pair) Ø 6 mm - - **81 513 011** ~~---Oo~~ Intermediate supply Ø 6 mm - - ~~=~~ - **81 513 001** ~~ee~~ module **Characteristics** Torque capacityUL and cUL approval mm[2] 3MM15085 3MM15085 ~~---~~ DIN rail 35 mm DIN rail 35 mm DIN rail 35 mm DIN rail 35 mm Mounting Weight g 55 110 86 44 **Connections Pneumatic 81 513 011 - 81 513 001** 2 - Pneumatic output 2 Output at rest (NO) 4/2 (NO) 2 Output at rest  * 4 - Pneumatic output 4 Output at rest  * 3/2 or 4/2 (NC) 4 Output operating (NC) ry WU Note : Each sub-base can accept- sub-base 81 513 060-065 : 1 relay 3/2 or O 02 2 Supply ports 4/2, width 17.5 mm 6 03 2 Exhaust ports - sub-base 81 517 101-201 : 1 bistable relay 4/2 (width 35 mm) or 2 relays 3/2 or Integral push-in connections Ø 6 mm 4/2 (width 17.5 mm) **Electrical** Degree of protection : IP20 when assembled. 

**==> picture [107 x 65] intentionally omitted <==**

**----- Start of picture text -----**<br>
A1 - Operating<br>A1 - Pilot signal<br>A2 - Common control signal<br>(14)<br>Earth A2 - Common<br>t A1 - Rest control<br>signal (12)<br>A2 - Common<br>t Earth<br>**----- End of picture text -----**<br>


**Dimensions** with miniature control valves (page 62) + miniature solenoid valves (page 58) + indicators (page 65) 

**==> picture [266 x 125] intentionally omitted <==**

**----- Start of picture text -----**<br>
End bases<br>Module Intermediate  LED indicator<br>base<br>(| —s =. |<br>Qiprardrs 1 3 1 3 1 3<br>2 4 6<br>OF 1 3 rd bra) 5 | aL tay<br>T HS Op 4 ©) mn |<br>el 17,5 ee 17,5 35 17,5 17,5 77 max.<br>35 x (n module + 1)<br>Ø 4 Ø 6<br>80<br>12,5<br>**----- End of picture text -----**<br>


**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

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63 

**Valves and solenoids valves assembled** 

**5** 

**==> picture [80 x 37] intentionally omitted <==**

**----- Start of picture text -----**<br>
Contact us for<br>Other versions<br>**----- End of picture text -----**<br>


## **Part numbers** 

Function 3/2 NC 4/2 monostable Sub-base with push-in connection for semi-rigid Ø 4 ext. Ø 4 ext. tubing (NFE 49100) Version Solenoid valve Solenoid valve with manual override with manual override by impulse by impulse ~~|~~ Voltage 24 VDC (+10% -15%) **81 513 103 81 513 203 Symbol** ~~ON~~ 

## **Characteristics** 

**==> picture [476 x 303] intentionally omitted <==**

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Operating pressure   bar 3 ➞ 8 3 ➞ 8<br>Orifice diameter   mm  3 3<br>Flow at  sub-base 81 513 060   NL/min  200 200<br>6 bars  sub-base 81 517 101   NL/min - -<br>with sub-base 81 513 060  2.2 2.2<br>KV  with sub-base 81 517 101  - -<br>Operating temperature  °C -10  ➞ +50 -10  ➞ +50<br>Switching time of the assembly   ms 20 20<br>Mechanical life (operations)at 4 bars   1.5 x 10 [7] 1.5 x 10 [7]<br>Valve position will be maintained in the event of pressure loss and/or electrical current loss - -<br>Mounting DIN rail 35 mm DIN rail 35 mm<br>Weight g 130 130<br>UL and cUL approval  MH15085 MH15085<br>Principle of operation                                                        Dimensions<br>Electrical signal<br>3/2 monostable module (NC) - Common A2<br>- Pilot signal A1<br>- Earth End bases - one pair<br>Anti-return valve to prevent back pressures LED indicator Module Intermediate module LED  indicator<br>Plug-in solenoid valve<br>Common exhaust<br>Manual override<br>Common air supply Poppet valve 1 3 1 3 1 3<br>| le Blain 2 4 bals 6 oH<br>Marking tag 1 3 5<br>a s ‘ J Pneumatic indicator (De BoD 4 Oe a 19) a 4 i<br>Pneumatic output : 17,5 roror 17,5 35 row 17,5 ror 17,5 = 77 max.<br>| eT __ _lath<br>35 x (n module + 1)<br>4/2 monostable module  4/2 bistable module  Ø 4 Ø 6<br>\<br>End bases not supplied (page 63)<br>Intermediate bases not supplied (page 63)<br>Indicators not supplied (page 65)<br>80<br>12,5<br>**----- End of picture text -----**<br>


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**5** 

## **Accessories** 

Also available in **ATEX** version for use in potentially explosive atmospheres in accordance with 94/9/EC Directive 

**==> picture [482 x 478] intentionally omitted <==**

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Part numbers<br>Visual  24 V   - 50-60 Hz c 81 513 052<br>indicators  48 V   - 50-60 Hz c 81 513 055<br>with anti-surge So 230 V - 50-60 Hz  (110 V -10% +6 %)- 50-60 Hz c 81 513 05881 513 059 Oe --- - --- - --- - --- - --- -<br>os LED seal Packaging  12 to 24 V - DC - AC (by 5)  - 81 513 064 (by 10)  - - - -<br>Exhaust  Plug-in Ø 6 81 537 001 -<br>i, silencer  Plug-in Ø 8 81 537 201 - --<br>Connector for solenoid valve - 81 516 082 -<br>Pneumatic le Without manual override ---- ---- - e - 81 516 081 ----<br>a pilots  With manual overrideby impulse - - - OE - 81 516 091 -<br>Push-in connection for semi-rigid tubingØ 4 mm (NFE 49100) - - - - ● -<br>—Eee Blanking plate - - - - - 81 516 085<br>Symbol<br>81 513 052 81 513 058<br>81 513 055 81 513 059<br>Characteristics<br>Consumption  W 0.24<br>Temperature  °C - 10  ➞  +50 --<br>Connection  mm --- - --- --- Instantané Ø 4 ext. ---<br>Mounted between the pilot solenoid valve and the body of the module ● ● - - - -<br>Supplied in multiples of 5Supplied in multiples of 10 ● - ● --  ● ● - ●<br>Packet of 10 pieces -- - - - - ●<br>Weight  g 6 2 30 10 5 3<br>1 Pilot<br>Connection 2 signal<br>t Earth (4)<br>Dimensions<br>81 537 001 - 81 537 201 81 513 052 - 81 513 055   81 516 082<br>Mounted by plugging into push-in connector for semi- 81 513 058 - 81 513 059<br>rigid tubing (NFE 49100) 26 15,5+ 0,1- 0<br>(eT 6<br>Ui<br>50<br>NMI ati<br>28 15<br>:(IT {L il a e ba Pg 7 ic._. Ø 14<br>M3<br>+ 0,1- 0<br>Ø 15 15 15,5<br>29<br>35<br>**----- End of picture text -----**<br>


**ATEX** version products are available in the following catologues: **Pneumatic products for explosive atmospheres** or on our website **www.crouzet.com** 

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## **Solenoid valves** 

`■` **Reduced "dimensions"** `■` **Mounted on sub-base** ~~—~~ **Part numbers and voltages** Function 3/2 NC Mounting On sub-base (54) Solenoid valves 24 V (+10% -15%) **81 519 732** with 24 V - 50/60 Hz (+10% -15%) **81 519 774** manual 48V - 50/60 Hz (+10% -15%) **81 519 775** override 110 V - 50/60 Hz (+10% -15%) **81 519 776** by impulse 220 - 230 V - 50/60 Hz (+10% -15%) **81 519 777 Symbol** 

## **Characteristics** 

**==> picture [434 x 227] intentionally omitted <==**

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Operating pressure  bar 2  →  8<br>Orifice diameter   mm 2.7<br>Flow at 6 bars   Nl/min  170<br>Rotatable coil 4 positions in 90° steps ●<br>Degree of protection (with connector  IP 65<br>81 516 082 not supplied) (see page 65)  IEC 529<br>Mechanical life    operations 1.5 x 10 [7]<br>c W 1<br>Consumption   ~ VA 2.5<br>Operating temperature  °C -5  ➞  +50<br>Weight  g 70<br>UL and cUL approval MH15085<br>Principle of operation Connections Dimensions<br>81 519<br> 1 - Supply<br>1-2  Pneumatic<br>le m __°) {  2 - Output On separate sub-base<br>1 - 2 - Pilot signal<br> Electrical<br>{<br>t Earth<br>5<br>; FAA =IZ<br>Electrical connection by connector<br>81 516 062 (see page 65)<br>**----- End of picture text -----**<br>


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## **Specific islands "for integrators" (supplied in packs of 20)** 

## > **Versions with interfaces 300 NL / mm** 

## **Configuration** 

- 1 - Specify the number and type of interfaces (3 / 2 mono - 4 / 2 mono - 4 / 2 bistable) see page 62. 

- 2 - Specify the voltage, the type and method of the control valve connections, see page: 58-59 (Example: 24 V DC with manual switch maintained, exit leads). 

- 3 - Please send us your application specifying your requirements and quantities per year, and we will respond 

as soon as possible. 

## ~~>~~ **Versions with interfaces 30 NL / mm** 

**Configuration** 

- 1 - Specify the voltage, the type and method of the control valve connections, see page: 58-59 (Example: 24 V DC with manual switch maintained, exit leads). 

- 2 - Please send us your application specifying your requirements and quantities per year, and we will respond as soon as possible. 

~~>~~ **Develop customised versions to specifications** Crouzet analyses your needs and offers a customised solution. **5** ~~OO~~ - 

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**5** 

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## **Multi-fluid solenoid valves** 

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2.7 **6** 2 tapped holes ~~OO)~~ 9.75 ~~-~~ iz ~~e~~ g ~~ise~~ 45 max 

**Standard 2/2 miniature solenoid valves for fluids and inert gases** 

|**Standard 2/2 miniature solenoid valves for fluids and inert gases**|**Standard 2/2 miniature solenoid valves for fluids and inert gases**|**Standard 2/2 miniature solenoid valves for fluids and inert gases**|**Standard 2/2 miniature solenoid valves for fluids and inert gases**|**Standard 2/2 miniature solenoid valves for fluids and inert gases**|**Standard 2/2 miniature solenoid valves for fluids and inert gases**|**Standard 2/2 miniature solenoid valves for fluids and inert gases**|**Standard 2/2 miniature solenoid valves for fluids and inert gases**|**Standard 2/2 miniature solenoid valves for fluids and inert gases**|**Standard 2/2 miniature solenoid valves for fluids and inert gases**|**Standard 2/2 miniature solenoid valves for fluids and inert gases**|
|---|---|---|---|---|---|---|---|---|---|---|
|NC<br>**81 547 501**<br>NC<br>**81 547 001**<br>NC<br>**81 546 001**<br>Response time<br>Operating temperature<br>Viscosity range<br>Vibration resistance<br>Air flow rate (at 2 bars)<br>Maximum switching rate<br> Individual mounting<br>Weight<br>Bank end/inner valves<br>Body material<br>Mechanical life (operations)<br>UL and cUL approval<br>**General characteristics**<br>**Standard features**<br>Voltage<br>Electrical connections<br>Fluid connection<br>Manual override + pressure indicator<br>24Vc<br>2.8 x 0.5 blade terminals(W7D5)at 9.4 mm centres<br>tapped holes M5<br>without<br>**Part numbers**<br>Individual<br>Mounting<br>■**Autonomous**<br>■**Mounted individually or in a bat-**<br>**tery**<br>■**Variable orientation coil**<br>■**Low power consumption : 1 W**<br>■**Quick to fit together, no tools nee-**<br>**ded**<br>■**M5 fittings or  possibility of barb**<br>Bank end valves (1 pair)<br>Intermediate valve<br>Orifice<br>Adjustment<br>diameter<br>KV<br>range<br>Power<br>0.8 mm<br>0.3<br>1•8 b<br>1W<br>5➞15 ms<br>-5°C➞+50°C<br>up to 30 cst<br>up to 5 g<br>15➞40 Nl/mn<br>30 Hz<br>32.5 g<br>35 g<br>Glass-reinforced polyamide 6.6<br>1.5 x 107<br>MH 15085~~_~~<br>~~i~~|||||||||||
|**Accessories for 2/2 miniature solenoid valves**|||||||||||
|24 V-50/60 Hz CC<br>Connector for solenoid valve(seepage 65)<br>Visual indicators||**81 516 082**<br>**81 513 052**|||||||||
|48 V-50/60 Hz AC<br>(see page 65)||**81 513 055**|||||||||
|110 V-50/60 Hz AC||**81 513 058**|||||||||
|220 V-50/60 Hz AC||**81 513 059**|||||||||
|12-24 V a c<br>LED seal<br>(seepage 65)||**81 513 064**|||||||||



**Dimensions Individual 81 546 0** 

## **Bank end valves (1 pair)** 

**==> picture [483 x 177] intentionally omitted <==**

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Intermediate valve<br>81 546 0 81 547 0 81 547 5<br>3 blade terminals 2.8 x 0.5 W7D5<br>3 blade terminals 2.8 x 0.5 W7D5 3 blade terminals 2.8 x 0.5 W7D5<br>2.7<br>OO) - Th es<br>2 tapped holes 9.75<br>iz e 5 faa)<br>ise 45 max 5 ae<br>a 50.5 max<br>2 x 3.2 mm Ø ( M3 x 18 screw) ___ 50.5 max<br>4.75–0.05 18 4.75–0.05 18 1 x 3.2 mm Ø ( M3 x 20 screw)<br>— —  7 7 yy t r | — ’<br>iste 9.4–0.1 M3 | 9.4–0.1 (esne M3 4.85 e 13 T<br>26.9 max 7.5/8<br>8<br>30.2 max 24.75 7.5/8<br>30.2 max 24.75 7.5/8 11.25<br>11.25<br> 20 = =  = =  = 15 =     = =   = 15.5 =     =<br>= = 15 =<br>9.7–0.1<br>**----- End of picture text -----**<br>


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## **Standard 3/2 miniature solenoid valves for fluids and inert gases** 

`■` **Autonomous** `■` **Mounted individually or in a battery** QF e A | `■` **All connections on one face** 5 = `■` **Small size** Mounting Individual Bank end valves (1 pair) Intermediate valve 

**Part numbers** Orifice Adjustment diameter KV Débit range Power NC NC NC ~~sm~~ 0.8 mm 0.3  25 1 • 8 b 1W **81 548 010 81 549 010 81 549 510** 0.8 mm 0.3 1 • 8 b 2W 1.2 mm 0.6  40 - 0.9 • 3 b 2W **81 548 011 81 549 011 81 549 511** 1.5 mm 0.8  60 0 • 2 b 2W **81 548 012 81 549 012 81 549 512** ~~eeee~~ **Standard features** Voltage 24V c Electrical connections 2.8 x 0.5 blade terminals (W7D5) at 9.4 mm centres Fluid connection tapped holes M5 Manual override by impulse Pressure indicator without **General characteristics** Response time 5 `➞` 15 ms Operating temperature - 5 °C `➞` +50 °C Viscosity range up to 30 cst Vibration resistance up to 5 g Air flow rate (at 2 bars) 15 `➞` 40 Nl/min Maximum switching rate 30 Hz Individual mounting 32.5 g Weight                   Bank end/inner valves 35 g Body material Glass-reinforced polyamide 6.6 Mechanical life (operations) 1.5 x 10[7] UL and cUL approval MH 15085 **Accessories for 3/2 miniature solenoid valves** Connector for solenoid valve (see page 5/11) **81 516 082** Visual indicators 24 V-50/60 Hz DC **81 513 052** (see page 65) 48 V-50/60 Hz AC **81 513 055** 110 V-50/60 Hz AC **81 513 058** 220 V-50/60 Hz AC **81 513 059** LED seal 12-24 V a c **81 513 064** (see page 65) **Dimensions Individual Bank end valves (1 pair) Intermediate valve** 

**==> picture [518 x 163] intentionally omitted <==**

**----- Start of picture text -----**<br>
81 548 0 81 549 0 81 549 5<br>3 blade terminals 2.8 x 0.5 W7D5 3 blade terminals 2.8 x 0.5 W7D5<br>3 blade terminals 2.8 x 0.5 W7D5<br>Manual override Manual override Manual override<br>a l Se at \<br>a — 1<br>6<br>2 tapped holes 6.25<br>10.25 50.5 max 50.5 max<br>(Se, 51.2 max — | | [g y le a |<br>4.75–0.05 18 2 x 3.2 mm Ø ( M3 x 18 screw) 4.75–0.05 18 1 x 3.2 mm Ø ( M3 x 20 screw)<br>9.4–0.1 M3 6 3 9.4–0.1 M3 4.85 13<br>26.9 max 21.5 7.5/8 8 30.2 max 24.75 7.5/8 30.2 max 24.75 7.5/8<br>11.25 11.25<br>9.5 = 15 = =  = 15 =     = =   = 15.5 =     =<br>10.5 2<br>4.85<br>**----- End of picture text -----**<br>


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## **Teaching materials** 

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## **Teaching materials** 

- **Ideal for learning pneumatics** 

- `■` **For high schools, colleges and training centres** 

**==> picture [480 x 133] intentionally omitted <==**

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Part numbers<br>ET Training console PUMA 2000 81 598 940 -<br>ee Add-on unit e e - OE 81 598 941<br>Weight (kg) 30 4<br>Characteristics<br>Maintained sequencer sub-base assembly  ●<br>1 relay sub-base ●<br>1 peripheral sub-base ●<br>1 plate with 8 push-buttons ●<br>1 plate with 8 indicators ●<br>1 basic console ● ------<br>1 cylinder mounting plate    ● -<br>(3 cylinders + control valves + position detectors)<br>2 electro1 pneumo-pneumatic interface units-electrical interface unit -- ●●<br>Dimensions<br>**----- End of picture text -----**<br>


## **81 598 940** 

**7** 

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## —_——__—_-S—_——=— List of part numbers 

|**Industrial part no.**<br>**ATEX part no.**<br>**Type**<br>**_Pages_**<br>**24 000 000**<br>**24 678 127**<br>Pushbutton<br>**_15_**<br>**24 678 128**<br>Pushbutton<br>**_15_**<br>**24 678 129**<br>Pushbutton<br>**_15_**<br>**24 678 171**<br>Mushroom button<br>**_15_**<br>**24 678 172**<br>Mushroom button<br>**_15_**<br>**24 678 173**<br>Mushroom button<br>**_15_**<br>**24 678 174**<br>Symmetrical toggle<br>**_15_**<br>**24 678 175**<br>Lever toggle<br>**_15_**<br>**24 678 176**<br>Symmetrical toggle<br>**_15_**<br>**24 678 177**<br>Lever toggle<br>**_15_**<br>**24 678 178**<br>Symmetrical toggle<br>**_15_**<br>**24 678 179**<br>Lever toggle<br>**_15_**<br>**24 678 180**<br>Key toggle<br>**_15_**<br>**24 678 181**<br>Key toggle<br>**_15_**<br>**24 678 182**<br>Key toggle<br>**_15_**<br>**24 679 702**<br>Adaptor<br>**_14_**<br>**79 000 000**<br>**79 451 698**<br>79 451 698<br>Adaptor<br>**_50_**<br>**79 451 903**<br>79 451 903<br>Adaptor<br>**_50_**<br>**79 451 904**<br>79 451 904<br>Adaptor<br>**_51_**<br>**79 451 905**<br>79 451 905<br>Adaptor<br>**_51_**<br>**79 452 103**<br>Lever<br>**_28_**<br>**79 452 104**<br>Lever<br>**_28_**<br>**79 452 123**<br>Lever<br>**_28_**<br>**79 452 124**<br>Lever<br>**_28_**<br>**79 452 133**<br>Lever<br>**_28_**<br>**79 452 808**<br>79458 018<br>Capacity<br>**_52_**<br>**79 453 569**<br>79 453 569<br>CNOMO sub-base<br>**_60_**<br>**81 000 000**<br>**81 280 010**<br>NO Microvalve<br>**_13-24_**<br>**81 280 510**<br>NF Microvalve<br>**_13-24_**<br>**81 281 010**<br>NO Microvalve<br>**_13-24_**<br>**81 281 502**<br>Limit switch<br>**_25_**<br>**81 281 504**<br>Limit switch<br>**_25_**<br>**81 281 508**<br>Limit switch<br>**_25_**<br>**81 281 509**<br>Limit switch<br>**_25_**<br>**81 281 510**<br>NF Microvalve<br>**_13-24_**<br>**81 283 510**<br>NF Microvalve<br>**_24_**<br>**81 290 001**<br>81 290 006<br>Low-force detector<br>**_23_**<br>**81 290 501**<br>81 290 506<br>Low-force detector<br>**_23_**<br>**81 371 401**<br>Special detector<br>**_32_**<br>**81 372 201**<br>Special detector<br>**_32_**<br>**81 372 401**<br>Special detector<br>**_32_**<br>**81 372 901**<br>Special detector<br>**_32_**<br>**81 501 025**<br>81 501 031<br>YES element<br>**_47_**<br>**81 502 110**<br>81 502 111<br>Vacuum switch<br>**_39_**<br>**81 502 140**<br>81 502 141<br>Pressure switch<br>**_38_**<br>**81 502 150**<br>81 502 151<br>Pressure switch<br>**_38_**<br>**81 502 160**<br>81 502162<br>Pressure switch<br>**_38_**<br>**81 502 230**<br>81 502 238<br>Amplifier<br>**_33_**<br>**81 502 320**<br>81 502 322<br>Amplifier<br>**_33_**<br>**81 502 435**<br>81 502 438<br>Relay for leak detector<br>**_31_**<br>**81 503 025**<br>81 503 028<br>YES element<br>**_47_**<br>**81 503 540**<br>81 503 543<br>Timer<br>**_49_**<br>**81 503 710**<br>81 503 728<br>Timer<br>**_50_**<br>**81 503 720**<br>81 503 729<br>Timer<br>**_50_**<br>**81 503 725**<br>81 503 731<br>Timer<br>**_50_**<br>**81 504 025**<br>81 504 035<br>NO element<br>**_22-47_**<br>**81 505 110**<br>81 505 111<br>Vacuum switch<br>**_39_**<br>**81 505 140**<br>81 505 141<br>Pressure switch<br>**_38_**<br>**81 505 150**<br>81 505 151<br>Pressure switch<br>**_38_**<br>**81 505 160**<br>81 505 164<br>Pressure switch<br>**_38_**<br>**81 505 230**<br>81 505 231<br>Amplifier<br>**_33_**<br>**81 505 320**<br>81 505 321<br>Amplifier<br>**_33_**<br>**81 505 435**<br>81 505 437<br>Relay for leak detector<br>**_31_**<br>**81 506 025**<br>81 506 027<br>NO element<br>**_47_**<br>**81 506 710**<br>81 506 714<br>Timer<br>**_50_**<br>**81 506 720**<br>81 506 721<br>Timer<br>**_50_**<br>**81 506 725**<br>81 506 727<br>Timer<br>**_50_**<br>**81 506 940**<br>81 506 945<br>Frequency generator<br>**_51_**<br>**Industrial part no.**<br>**ATEX part no.**<br>**Type**<br>**_Pages_**<br>**81 507 540**<br>81507543<br>Frequency generator<br>**_51_**<br>**81 507 720**<br>81507 724<br>Frequency generator<br>**_51_**<br>**81 508 110**<br>Vacuum switch<br>**_39_**<br>**81 509 080**<br>Pressure switch<br>**_37_**<br>**81 509 085**<br>Pressure switch<br>**_37_**<br>**81 510 001**<br>Amplifier relay<br>**_34_**<br>**81 512 201**<br>Special detector<br>**_31_**<br>**81 512 401**<br>Special detector<br>**_31_**<br>**81 513 001**<br>81513 039<br>Supply module<br>**_63_**<br>**81 513 011**<br>81 513 040<br>End base<br>**_63_**<br>**81 513 052**<br>LED<br>**_65_**<br>**81 513 055**<br>LED<br>**_65_**<br>**81 513 058**<br>LED<br>**_65_**<br>**81 513 059**<br>LED<br>**_65_**<br>**81 513 060**<br>81 513 075<br>Sub-base<br>**_63_**<br>**81 513 064**<br>Indicator seal<br>**_65_**<br>**81 513 065**<br>81 513 076<br>Sub-base<br>**_63_**<br>**81 513 100**<br>81 513 196<br>Valve module<br>**_62_**<br>**81 513 103**<br>Valve module<br>**_64_**<br>**81 513 200**<br>81 513 234<br>Valve module<br>**_62_**<br>**81 513 203**<br>Valve module<br>**_64_**<br>**81 513 501**<br>Pressure switch<br>**_36_**<br>**81 513 502**<br>Pressure switch<br>**_36_**<br>**81 513 509**<br>Pressure switch<br>**_37_**<br>**81 513 510**<br>Pressure switch<br>**_37_**<br>**81 513 516**<br>Pressure switch<br>**_37_**<br>**81 513 522**<br>Vacuum switch<br>**_36_**<br>**81 513 523**<br>Vacuum switch<br>**_37_**<br>**81 513 527**<br>Vacuum switch<br>**_37_**<br>**81 513 533**<br>Pressure switch<br>**_37_**<br>**81 513 552**<br>Pressure switch<br>**_36_**<br>**81 513 600**<br>81 513 612<br>Valve module<br>**_62_**<br>**81 514 101**<br>Sub-base<br>**_60_**<br>**81 514 161**<br>Sub-base<br>**_60_**<br>**81 516 081**<br>81 516 093<br>Pneumatic pilot<br>**_65_**<br>**81 516 082**<br>Connector<br>**_65_**<br>**81 516 085**<br>81 516 085<br>Blanking plate<br>**_65_**<br>**81 516 091**<br>Accessories<br>**_65_**<br>**81 516 100**<br>81 516 107<br>Valve module<br>**_62_**<br>**81 516 200**<br>81 516 208<br>Valve module<br>**_62_**<br>**81 517 101**<br>81 517106<br>Sub-base<br>**_63_**<br>**81 517 201**<br>81 517 206<br>Sub-base<br>**_63_**<br>**81 519 032**<br>81 519 035<br>Miniature solenoid valve<br>**_59_**<br>**81 519 080**<br>Miniature solenoid valve<br>**_58_**<br>**81 519 332**<br>81519 335<br>Miniature solenoid valve<br>**_59_**<br>**81 519 340**<br>Miniature solenoid valve<br>**_59_**<br>**81 519 378**<br>Miniature solenoid valve<br>**_58_**<br>**81 519 379**<br>Miniature solenoid valve<br>**_58_**<br>**81 519 380**<br>Miniature solenoid valve<br>**_58_**<br>**81 519 381**<br>Miniature solenoid valve<br>**_58_**<br>**81 519 632**<br>81 519 635<br>Miniature solenoid valve<br>**_59_**<br>**81 519 678**<br>Miniature solenoid valve<br>**_58_**<br>**81 519 679**<br>Miniature solenoid valve<br>**_58_**<br>**81 519 680**<br>Miniature solenoid valve<br>**_58_**<br>**81 519 732**<br>Valve module<br>**_66_**<br>**81 519 774**<br>Valve module<br>**_66_**<br>**81 519 775**<br>Valve module<br>**_66_**<br>**81 519 776**<br>Valve module<br>**_66_**<br>**81 519 777**<br>Valve module<br>**_66_**<br>**81 520 601**<br>81 520 602<br>Plug-element<br>**_53_**<br>**81 521 501**<br>81 521 508<br>OR element<br>**_46_**<br>**81 522 501**<br>81 522 505<br>AND element<br>**_46_**<br>**81 523 201**<br>81 523 205<br>Memory<br>**_48_**<br>**81 523 601**<br>81 523 608<br>Memory<br>**_48_**<br>**81 525 101**<br>81 525 106<br>Flow restrictor<br>**_52_**<br>**81 526 001**<br>81 526 006<br>Flow restrictor<br>**_52_**<br>**81 527 001**<br>Mini-regulator<br>**_53_**<br>**81 529 003**<br>81 529 013<br>Flow restrictor<br>**_52_**<br>**81 529 004**<br>81 529 014<br>Flow restrictor<br>**_52_**<br>ee<br>F<br>— — oa ~~e~~e<br>—~~— ~~a a<br>~~a~~<br>~~a~~<br>SN<br>a eS<br>L~~s ~~a<br>ee<br>—~~—~~<br>sae ae<br>~~E~~e a eS<br>a<br>L~~s ~~eS<br>EE a<br>~~ee~~<br>**a**~~e~~<br>~~S~~O<br>—~~— ~~eS<br>~~a~~<br>~~—~~<br>~~S~~o<br>~~EE~~E<br>SS<br>S~~e~~<br>~~e~~e ——~~——~~———E<br>— SS e~~e ~~—EeEE<br>~~S~~S ~~e~~e<br>eS<br>Ls eS<br>~~e~~e L~~s ~~eS<br>a<br>~~e~~e<br>SS~~s~~m<br>—_<br>A<br>~~S~~C<br>SS~~e~~s<br>em<br>—_<br>~~S~~S<br>~~es~~<br>ees meg<br>A<br>~~S~~S<br>~~es~~<br>mes ey A<br>SE~~e~~s<br>ee<br>~~e~~s<br>a<br>~~a~~<br>~~a~~<br>~~a~~<br>a<br>~~a~~<br>-——_<br>e~~e~~<br>————EEE|
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## a List of part numbers 

|**Industrial part no.**<br>**ATEX part no.**<br>**Type**<br>**_Pages_**<br>**81 529 005**<br>81529 015<br>Flow restrictor<br>**_52_**<br>**81 529 006**<br>81529 016<br>Flow restrictor<br>**_52_**<br>**81 529 007**<br>81529 017<br>Flow restrictor<br>**_52_**<br>**81 529 008**<br>81529 018<br>Flow restrictor<br>**_52_**<br>**81 529 010**<br>81529 020<br>Flow restrictor<br>**_52_**<br>**81 529 025**<br>81529 026<br>Flow restrictor<br>**_52_**<br>**81 529 901**<br>81529 907<br>Non-return<br>**_53_**<br>**81 531 001**<br>81531008<br>Sub-base<br>**_55_**<br>**81 532 001**<br>81532009<br>Sub-base<br>**_55_**<br>**81 532 102**<br>81 532 109<br>Sub-base<br>**_54_**<br>**81 532 104**<br>81 532 111<br>Sub-base<br>**_54_**<br>**81 533 001**<br>81 533 001<br>Clip domino<br>**_56_**<br>**81 533 501**<br>81 533 501<br>Hole domino<br>**_56_**<br>**81 535 301**<br>81 535 303<br>Vacuum generator<br>**_40_**<br>**81 536 801**<br>81 536 804<br>Supply base<br>**_56_**<br>**81 540 001**<br>81 540 015<br>OR element<br>**_46_**<br>**81 540 005**<br>81 540 017<br>OR element<br>**_46_**<br>**81 541 001**<br>81 541 015<br>AND element<br>**_47_**<br>**81 541 005**<br>81 541 017<br>AND element<br>**_47_**<br>**81 542 002**<br>81 542 004<br>Sub-base<br>**_55_**<br>**81 545 001**<br>81 545 012<br>Vacuum generator<br>**_40_**<br>**81 545 005**<br>81 545 013<br>Vacuum generator<br>**_40-70_**<br>**81 546 001**<br>Miniature solenoid valve<br>**_40-70_**<br>**81 547 001**<br>Miniature solenoid valve<br>**_70_**<br>**81 547 501**<br>Miniature solenoid valve<br>**_70_**<br>**81 548 010**<br>Miniature solenoid valve<br>**_71_**<br>**81 548 011**<br>Miniature solenoid valve<br>**_71_**<br>**81 548 012**<br>Miniature solenoid valve<br>**_71_**<br>**81 549 010**<br>Miniature solenoid valve<br>**_71_**<br>**81 549 011**<br>Miniature solenoid valve<br>**_71_**<br>**81 549 012**<br>Miniature solenoid valve<br>**_71_**<br>**81 549 510**<br>Miniature solenoid valve<br>**_71_**<br>**81 549 511**<br>Miniature solenoid valve<br>**_71_**<br>**81 549 512**<br>Miniature solenoid valve<br>**_70_**<br>**81 550 001**<br>81 550 013<br>Register module<br>**_43_**<br>**81 550 201**<br>81 550 213<br>Register module<br>**_43_**<br>**81 550 401**<br>81 550 403<br>Register module<br>**_43_**<br>**81 550 601**<br>81 550 603<br>Register module<br>**_43_**<br>**81 551 001**<br>81 551 004<br>Sub-base<br>**_45_**<br>**81 551 101**<br>81 551 104<br>Sub-base<br>**_44_**<br>**81 552 001**<br>81 552 005<br>Sub-base<br>**_45_**<br>**81 552 101**<br>81 552 105<br>Sub-base<br>**_44_**<br>**81 552 601**<br>81 552 605<br>Diversion base<br>**_44_**<br>**81 580 101**<br>Pneumatic relay<br>**_17_**<br>**81 580 202**<br>Pneumatic relay<br>**_17_**<br>**81 580 503**<br>Two-hand control module<br>**_18_**<br>**81 580 504**<br>Two-hand control module<br>**_18_**<br>**81 598 940**<br>Teaching materials<br>**_73_**<br>**81 598 941**<br>Teaching materials<br>**_73_**<br>**81 715 511**<br>Push buttons and actuators<br>**_12_**<br>**81 715 512**<br>Push buttons and actuators<br>**_12_**<br>**81 716 511**<br>Push buttons and actuators<br>**_12_**<br>**81 716 512**<br>Push buttons and actuators<br>**_12_**<br>**81 733 511**<br>Push buttons and actuators<br>**_12_**<br>**81 735 011**<br>Push buttons and actuators<br>**_12_**<br>**81 735 511**<br>Push buttons and actuators<br>**_12_**<br>**81 735 512**<br>Push buttons and actuators<br>**_12_**<br>**81 737 501**<br>Limit switch<br>**_25_**<br>**81 921 501**<br>Miniature detector<br>**_26_**<br>**81 921 505**<br>Miniature detector<br>**_30_**<br>**81 921 701**<br>Miniature detector<br>**_26_**<br>**81 921 702**<br>Miniature detector<br>**_26_**<br>**81 921 707**<br>Miniature detector<br>**_26_**<br>**81 921 714**<br>Miniature detector<br>**_27_**<br>**81 921 717**<br>Miniature detector<br>**_27_**<br>**81 921 719**<br>Miniature detector<br>**_27_**<br>**81 921 806**<br>Miniature detector<br>**_27_**<br>**81 921 901**<br>Miniature detector<br>**_27_**<br>**81 921 902**<br>Miniature detector<br>**_27_**<br>**Industrial part no.**<br>**ATEX part no.**<br>**Type**<br>**_Pages_**<br>**81 921 911**<br>Miniature detector<br>**_27_**<br>**81 921 912**<br>Miniature detector<br>**_27_**<br>**81 922 010**<br>Compact detector<br>**_28_**<br>**81 922 205**<br>Compact detector<br>**_28_**<br>**81 922 210**<br>Compact detector<br>**_28_**<br>**81 922 401**<br>Compact detector<br>**_28_**<br>**81 923 001**<br>Special detector<br>**_30_**<br>**81 999 501**<br>Control pedal<br>**_20_**<br>**84 000 000**<br>**84 150 201**<br>84 150 214<br>Indicator<br>**_20_**<br>**84 150 202**<br>84 150 215<br>Indicator<br>**_20_**<br>**84 150 203**<br>84 150 216<br>Indicator<br>**_20_**<br>**84 150 204**<br>84 150 217<br>Indicator<br>**_20_**<br>**89 000 000**<br>**89 538 201**<br>Counter<br>**_19_**<br>**89 543 101**<br>3/2 NO valve<br>**_14_**<br>**89 543 201**<br>3/2 NO valve<br>**_14_**<br>**89 543 501**<br>3/2 NF valve<br>**_14_**<br>**89 543 701**<br>3/2 NF valve<br>**_14_**<br>**89 543 005**<br>3/2 NO valve + adaptor<br>**_14_**<br>**89 543 105**<br>3/2 NF valve + adaptor<br>**_14_**<br>**89 543 205**<br>3/2 NF valve+3/2 NO valve+adaptor<br>**_14_**<br>**89 543 305**<br>3/2 NF valve+3/2 NF valve+adaptor<br>**_14_**<br>**99 000 000**<br>**99 766 001**<br>Counter<br>**_19_**<br>**99 766 002**<br>Counter<br>**_19_**<br>~~|~~y<br>~~|~~<br>~~||a~~<br>~~|~~<br>:<br>te<br>~~|~~<br>~~Pd~~<br>7<br>~~es~~<br>ee<br>~~|~~<br>~~E~~s<br>~~ee~~<br>ee ee<br>~~|~~<br>P~~| ~~ee<br>~~E~~s<br>~~ee~~<br>eee ee<br>~~|~~<br>~~|~~<br>S~~|~~<br>ee<br>~~e~~e<br>ee<br>~~{|~~<br>~~|~~<br>a<br>ee<br>~~s~~e<br>ee ee<br>a<br>~~e~~e<br>a<br>~~e~~e<br>Fe<br>~~e~~e<br>Se<br>~~e~~e<br>a<br>~~e~~e<br>Pe<br>~~e~~e<br>ee<br>~~E~~S<br>~~ee~~<br>ee ee<br>~~|~~<br>~~s~~s<br>ee<br>~~|~~<br>~~E~~S<br>~~ee~~<br>ee<br>~~|~~<br>~~E~~s<br>~~ee~~<br>ee ee<br>~~|~~<br>~~e~~s<br>~~ee~~<br>ee ee<br>Pe<br>~~e~~e<br>ee<br>S~~|~~<br>~~e~~e<br>a<br>~~e~~e<br>Pe<br>~~e~~e<br>ee<br>ST<br>~~e~~e<br>a<br>~~e~~e<br>Pe<br>~~e~~e<br>ee<br>ST<br>~~e~~e<br>a<br>~~e~~e<br>Pe<br>~~e~~e<br>ee<br>ST<br>~~e~~e<br>a<br>~~e~~e<br>Pe<br>~~e~~e|
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75 

## Oo 

## Distributed by: 

`AMERICA GERMANY/ AUSTRIA BRAZIL` **Crouzet GmbH Custom Sensors &** ws Otto-Hahn-Str. 3, 40721 Hilden 7 ~ Postfach 203, 40702 Hilden **Technologies** DEUTSCHLAND **Crouzet Latinoamerica** Tel. : +49 (0) 21 03 9 80-108 Alameda Rio Negro  1030 - cj 1803 - Alphaville - Fax : +49 (0) 21 03 9 80-250 Barueri SP - CEP 06454-000 E-mail : info-direkt@crouzet.com BRASIL www.crouzet.de 

Tel. : +55 (11) 2505 7500 Fax : +55 (11) 2505 7507 E-mail : info@cst-latinoamerica.com www.crouzet.com.br www.cst-latinoamerica.com 

## `ITALY` 

**Crouzet Componenti s.r.l.** Via Viganò De Vizzi, 93/95 20092 Cinisello Balsamo (Mi) ITALIA 

`USA/CANADA` **Custom Sensors & Technologies - Crouzet** 7230 Hollister Avenue Goleta, CA, 93117 USA 

Tel. : +39 (02) 66 599 220 Fax : +39 (02) 66 599 228 E-mail : crz-it-microcontrol@crouzet.com www.crouzet.it 

Tel. : +1 (800) 677 5311 Fax : +1 (800) 677 3865 E-mail : customer.service@us.crouzet.com www.crouzet.com 

## `SPAIN/PORTUGAL` **Crouzet Ibérica** 

Avda. Dels Vents, 9-13 Esc.A 3ª Planta Oficina 2B 08917 Badalona ESPAÑA 

## `MEXICO` 

**Custom Sensors & Technologies - Crouzet** Calzada Zavaleta 2505-C Santa Cruz Buenavista - Puebla. 72150 MEXICO Tel. : +1 (222) 409 7000 Fax : +1 (222) 409 7810 E-mail : mexico@cstsensors.com www.crouzet.com 

Tel. : +34 (93) 484 39 70 Fax : +34 (93) 484 39 73 E-mail : es-consultas@crouzet.es www.crouzet.es 

= `THE NETHERLANDS` **Crouzet BV** Industrieweg 17 2382 NR Zoeterwoude NEDERLAND 

## `OTHER COUNTRIES` **Custom Sensors & Technologies Crouzet Latinoamerica** 

Tel. : +31 (0) 71-581 20 30 Fax : +31 (0) 71-541 35 74 E-mail : com-nl@crouzet.com www.crouzet.nl 

Alameda Rio Negro 1030 - cj 1803 - Alphaville - Barueri SP - CEP 06454-000 BRASIL 

`UNITED KINGDOM` **Crouzet Ltd** 8 Cedarwood Chineham Business Park Crockford Lane Basingstoke, Hampshire RG24 8WD UNITED KINGDOM 

Tel. : +55 (11) 4195 1834 Fax : +55 (11) 4191 9136 E-mail : info@cst-latinoamerica.com www.crouzet.com.br www.cst-latinoamerica.com 

## `EUROPE MIDDLE EAST AFRICA` 

Tel. : +44 (0)1256 318 900 Fax : +44 (0)1256 318 901 E-mail : info@crouzet.co.uk www.crouzet.co.uk 

## `SWITZERLAND` 

## `BELGIUM` 

## **Crouzet AG** 

## **Crouzet NV/SA** 

Gewerbepark - Postfach 56 5506 Mägenwil SCHWEIZ 

Dieweg 3 B B - 1180 Uccle BELGIUM 

Tel. : +41(0) 62 887 30 30 Fax : +41(0) 62 887 30 40 +41(0) 62 887 30 40 E-mail : info-direkt@crouzet.com www.crouzet.ch 

Tel. : +32 (0) 2 462 07 30 Fax : +41(0) 62 887 30 40 +41(0) 62 887 30 40 Fax : +32 (0) 2 461 00 23 E-mail : info-direkt@crouzet.com E-mail : com-be@crouzet.com www.crouzet.ch www.crouzet.be `OTHER COUNTRIES FRANCE` **Crouzet Automatismes SAS Crouzet Automatismes SAS** 2 rue du Docteur Abel - BP 59 2 rue du Docteur Abel - BP 59 26902 Valence CEDEX 9 26902 Valence CEDEX 9 FRANCE FRANCE Tel. : +33 (0) 475 802 102 Tel. : +33 (0) 4 75 44 88 44 Fax : +33 (0) 475 448 126 Fax : +33 (0) 4 75 55 98 03 E-mail : com-ex@crouzet.com E-mail : com-fr@crouzet.com www.crouzet.com www.crouzet.fr **Customer service** rn **0 825 333 350** i) **0 810 610 102** 

Creation-Design: Crouzet Automatismes Editing-Publishing: Crouzet Automatismes Photos-Graphics: Daniel Lattard Printing: Imprimerie des Deux Ponts 

## `ASIA PACIFIC` 

## `CHINA & HONG KONG` **Custom Sensors & Technologies Asia (Shanghai) Limited - Crouzet** 

13th floor, Chang Feng International Tower, 89 Yunling Road (East), Putuo District Shanghai 200062 CHINA 

Tel. : +86 (21) 6065 6699 Fax : +86 (21) 6065 7749 E-mail : china@cstsensors.com www.crouzet.cn www.cstsensors.com 

## `INDIA` 

**CST Sensors India Pvt Ltd** Trident Towers, No 23, 4th Floor, 100 Feet Road, Ashoka Pillar Road, 

2nd Block, Jayanagar Bangalore 560 011 INDIA 

Tel.: +91 (0) 80 4113 2204/05 Fax : +91 (0) 80 4113 2206 E-mail : crz_bangalore@crouzet.com www.crouzet.co.in www.cstsensors.com 

`TAIWAN & JAPAN` **Custom Sensors & Technologies - Crouzet** 2F, No. 39, Ji-Hu Road Nei-Hu Dist. - Taipei 114 TAIWAN Tel. : +886 (0) 287 516 388 Fax : +886 (0) 226 578 725 E-mail : taiwan@cstsensors.com www.crouzet.com www.cstsensors.com 

## `KOREA` 

**Custom Sensors & Technologies - Crouzet** 2F, Jeil Bldg. 94-96 Youngdeungpo-dong 7-ga Youngdeungpo-gu Seoul 150-037 SOUTH KOREA 

Tel. : +82 (0)2 2629 8312 Fax : +82 (0)2 2629 8310 E-mail : korea@cstsensors.com www.crouzet.com www.cstsensors.com 

## `SOUTH EAST ASIA & PACIFIC` 

**Custom Sensors & Technologies - Crouzet** 2F, No. 39, Ji-Hu Road Nei-Hu Dist. - Taipei 114 TAIWAN 

Tel. : +886 (0) 287 516 388 Fax : +886 (0) 226 578 725 E-mail : eap@cstsensors.com www.crouzet.com www.cstsensors.com 

_**Warning:**_ 

_The product information contained in this catalogue is given purely as information and does not constitute a representation, warrantly or any form of contractual commitment. CROUZET  Automatismes and its subsidiaries reserve the right to modify their products without notice. It is imperative that we should be consulted over any particular use or application of our products and it is the responsability of the buyer to establish, particularly through all the appropriate tests, that the product is suitable for the use or application. Under no circumstances will our warranty apply, nor shall we be held responsible for any application (such as any modification, addition, deletion, use in conjunction with other electrical or electronic components, circuits or assemblies, or any other unsuitable material or substance) which has not been expressly agreed by us prior to the sale of our products._ 

CRZ BR 54 Réf. 6760011 EN 11/2011
Updated at April 29, 2026
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