ESX10-TB-124-DC24V-3A-E

**Electronic Circuit Protector ESX10-T-DC 24 V** 

## **Description** 

E-T-A’s ESX10-T electronic circuit protector is only 12.5 mm wide and selectively protects all DC 24 V load circuits, thereby increasing the uptime of machines and systems. This is achieved by a combination of active electronic current limitation in the event of a short circuit and overload disconnection typically from 1.1 times rated current. The ESX10-T responds faster than frequently used DC 24 V switch mode power supplies without tripping fast and thus prevents disastrous voltage dips of the supply. It works with a single trip curve for all loads. Even capacitive loads up to 75,000 μF can be handled very easily. Besides fixed current ratings from 0.5 A  to 12 A, adjustable current rating versions are also available. The integral fail-safe element (fuse) is adjusted to the circuit protector’s rated current and can thus very easily be synchronised with the wired cable cross section. This makes planning much easier. 

**ESX10-TD** 

**US patent number:** US 8,237,311 B2 

## **Features** 

## **Your benefits** 

- l Track-mountable 

- l Active linear current limitation 

- l Capacitive loads up to 75,000 μF 

- l ESX10-TA/-TB: fixed current ratings 0.5 A…12 A 

- l ESX10-TD: adjustable current ratings, e.g. [0,5 A / 1 A / 2 A]; [2 A / 4 A / 6 A]; [6 A / 8 A / 10 A] 

   - l Increases machine uptime through clear failure detection and stable power supply 

   - l Reduces downtimes through quick fault resolution 

   - l Simplifies planning through clear sizes and ratings 

   - l Saves costs and time through fast and flexible mounting including integral power distribution solution 

- l Approvals: UL, CSA, DNV GL 

- l OPTION: Control inputs, signalling 

- l OPTION: ATEX and IECEx-approval 

## **Preferred types – for more details on all configurations please see order numbering code** 

Preferred types are E-T-A products most frequently used by E-T-A customers. We manufacture E-T-A preferred types in particularly high 

volumes. Our preferred types are supplied at shorter lead times than non-standard versions. 

|**Preferred types**|**Short description**|**Preferred ratings (A)**|**Preferred ratings (A)**|**Preferred ratings (A)**||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**ESX10-TA/-TB**|**fixed current rating**|**0.5**|**1**|**2**|**3**|**4**|**6**|**8**|**10**|**12**|**0.5/1/2**|**2/4/6**|**6/8/10**|
|ESX10-TA-100-DC24V-|without auxiliary contacts|•|•|•|•|•|•|•|•|•|**–**|**–**|**–**|
|ESX10-TB-101-DC24V-|auxiliary contact<br>“make contact”|•|•|•|•|•|•|•|•|•|**–**|**–**|**–**|
|||||||||||||||
|**ESX10-TD**|**adjustable current rating**|**0.5**|**1**|**2**|**3**|**4**|**6**|**8**|**10**|**12**|**0.5/1/2**|**2/4/6**|**6/8/10**|
|ESX10-TD-101-DC24V-|auxiliary contact<br>“make contact”|**–**|**–**|**–**|**–**|**–**|**–**|**–**|**–**|**–**|•|•|•|



## **Approvals** 

## **Information online** 

## **For access to the latest documents please follow:** 

http://www.e-t-a.de/qr1006/ 

**Compliances** ~~L~~ o 

**www.e-t-a.de** 

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**Electronic Circuit Protector ESX10-T-DC 24 V** 

## **Technical data  (Tamb = 25 °C, UB = DC 24 V)** 

## **Technical data  (Tamb = 25 °C, UB = DC 24 V)** 

|**Operating data**<br>Operatingvoltage UB<br>DC 24 V(18...32 V)<br>Current ratings IN<br>**fixed rating:**<br>**types ESX10-TA-... and -TB-...:**<br>0.5 A, 1 A, 2 A, 3 A, 4 A, 6 A, 8 A, 10 A, 12 A<br>**adjustable current ratings:**<br>**type ESX10-TD-...:**<br>[0.5 A/1 A/2 A], [2 A/4 A/6 A], [6 A/8 A/10 A]<br>Standby current I0<br>in ON condition: typically 20 ... 30 mA<br>dependingon signal output<br>Visual status<br>lmulticoloured LED:<br>indication via<br> **green:**<br>- device is ON (S1 = ON)<br>- load circuit/Power-MOSFET connected<br> **orange:**<br>- overload or short circuit until<br>electronic disconnection<br> **red:**<br>- device switched OFF electronically<br>- load circuit/Power-MOSFET<br>disconnected<br>- undervoltage (UB< 8 V)<br>- after switch-on until the end of the<br>switch-on delay period<br> **OFF:**<br>- manually switched off (S1 = OFF) or<br>device is dead-voltage<br>lstatus output SF (optional)<br>lpotential-free signal contact F (optional)<br>lOn/offposition of the switch S1<br>**Load circuit**<br>Load output<br>power MOSFET switching output<br> (plus switching)<br>Overload disconnection(OL)typically1.1 x IN (1.05...1.35 x IN)<br>Short circuit current IK<br>active current limitation with<br>ILimit= typically 1.8/1.5/1.4/1.3 x IN,<br>ILimitdepending on IN<br> (typicallyILimit- values,see table 1)<br>Triptimes<br>see time/current characteristic<br>Trip thresholds/trip<br>**1. threshold:**<br>times (t1, t2) at overcurrent  at Iload> typically 1.1 x IN...ILimit:<br>(ILimitsee table 1)<br>t1= typically 3 s<br>**2. threshold:**<br>at Iload= ILimit:<br>t2= typically100 ms...3 s<br>Temperature disconnection internal temperature monitoring with<br>electronic disconnection<br>Low voltage monitoring<br>of load output<br>with hysteresis, no reset required<br>load “OFF” at UB< 8 V<br>Switch-on delay<br>typically 0.5 s<br>tStart<br>after each ON operation, after reset and<br>after applyingof UB<br>Disconnection of<br>electronic disconnection after<br>load circuit<br>overload/short circuit|Free-wheeling diode<br>external free-wheeling diode<br>recommended for inductive load|Free-wheeling diode<br>external free-wheeling diode<br>recommended for inductive load|
|---|---|---|
||Parallel connection of several load outputs<br>notpermitted||
||**Signal output F**|**ESX10-T.-101/-102**|
||Electrical data|potential-free auxiliary change-over<br>contact max. DC 30 V/0.5 A min. 10 V/10 mA|
||Standard condition<br>LEDgreen|UBis applied and switch S1 is ON and<br>no overload,no short circuit|
||OFF condition, LED off|ldevice switched off (switch S1 to OFF)<br>lno operatingvoltage UB|
||Fault condition LED orange<br>electronic disconnection|overload conditions > 1.1 times INuntil|
||Fault condition LED red<br>ESX10-TB-101<br>ESX10-TB-102|electronic disconnection after<br>overload or short circuit|
|||single signal, make contact<br>contact open,terminal 13-14|
|||single signal, make contact<br>contact closed,terminal 11-12|
||Error|signal output is in fault condition, if<br>l there is no operating voltage UB<br>l the ON/OFF switch S1 is in OFF position<br>l the red LED is lighted<br> (electronic disconnection)|
||**Status output SF**|**ESX10-T.-114/-124/-127**|
||Electrical data|plus switching signal output,<br>connects UBto pin 23<br>Current ratings: DC 24 V/max. 0.2 A<br>(short circuit proof)<br>The status output is connected internally<br>with a 10 kOhm resistor against 0 V.|
||Status OUT|ESX10-TB-114/-124 (signal status OUT),<br>at UB= + 24 V<br>+ 24 V = S1 is ON, load output connected<br>0 V = S1 is ON, load output locked<br>and/ or switch S1 is OFF<br>red LED lighted|
||Status OUT|ESX10-TB-127 (signal status OUT<br>inverted), at UB= + 24 V<br>+ 24 V = S1 is ON, load output locked<br>red LED lighted.<br>0 V = S1 is ON, load output connected<br>and/or switch S1 is OFF.|
||OFF condition|0 V level at status output whenever:<br>lswitch S1 is in ON position, but device<br>is still in ON delay<br>l switch S1 in OFF position, or control<br>signal OFF, device is switched off<br>lNo operatingvoltage UB|
||**Reset input RE**|**ESX10-T.-124/-127**|
||Electrical data|voltage max. DC 32 V<br>High > DC 8 V ≤ DC 32 V<br>Low < DC 3 V > 0 V<br>current consumption typically 2.6 mA<br>(DC 24 V)<br>min.pulse duration 10 ms|



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## **Electronic Circuit Protector ESX10-T-DC 24 V** 

|**Technical data  (Tamb = 25 °C, UB = DC 24 V)**|**Technical data  (Tamb = 25 °C, UB = DC 24 V)**|
|---|---|
|||
|Reset signal RE<br>with the falling edge of a + DC 24 V<br>terminal 22<br>pulse the electronically blocked<br>ESX10-TB-124/-127 can be reset via an<br>external momentary switch. A joint reset<br>signal can also be applied to more than<br>one device at a time. Devices in ON<br>condition will remain unaffected.||
|**Control input IN+ **<br>**ESX10-T-114**||
|Electrical data<br>as reset input RE||
|Control signal IN+<br>+24 V level (HIGH): device is switched on<br>by a Terminal 21<br>remote ON/OFF signal.<br>0 V level (LOW) device is switched off by<br>a remote ON/OFF signal.||
|Switch S1 ON/OFF<br>device can only be S1 switched on when<br>a HIGH level is applied to  IN+||
|LED indication<br>ON:<br>LED green<br>OFF:<br>LED red||
|**General data**||
|Fail-safe element<br>back-up fuse for ESX10-Tnot required,<br>due to an integral redundant fail-safe<br>element(protective element)||
|**Terminals**<br>**LINE+ / LOAD+ / 0V**||
|screw terminals<br>M4<br>max. cable cross section<br>rigid and flexible<br>0.5 - 16 mm2<br>flexible with wire end ferrule w/wo<br>plastic sleeve<br>0.5 mm – 10 mm2<br>AWG20 - AWG6<br>str./sol.<br>stripping length<br>10 mm<br>tightening torque (EN60934)<br>1.5 - 1.8 Nm<br>multi-lead connection<br>(2 identical cables)<br>rigid / flexible<br>0.5 – 4 mm2<br>flexible with wire end ferrule<br>without plastic sleeve<br>0.5 – 2.5 mm2<br>flexible with TWIN wire end ferrule<br>with plastic sleeve<br>0.5–6 mm2||
|**Terminals**<br>**signal terminals**||
|Screw terminals<br>M3<br>max. cable cross section<br>flexible with wire end ferrule w/wo<br>plastic sleeve<br>0.25 – 2.5 mm2<br>AWG24 - AWG14<br>str./sol.<br>stripping length<br>8 mm<br>tighteningtorque(EN60934)<br>0.5 - 0.6 Nm||
|Housingmaterial<br>moulded||
|Mounting<br>symmetrical rail to EN 60715-35x7.5||
|Ambient temperature<br>-25...60 °C1)<br>(without condensation, cf. EN 60204-1)<br> 1)ambient temperature range can differ<br>dependingon approvals.||
|Storage temperature<br>-40...70 °C||
|Humidity<br>96 hrs / 95% RH 40°C to<br>IEC 60068-2-78, test Cab<br>climate class 3K3 to EN60721||
|Vibration<br>3gtest to IEC 60068-2-6,test Fc||
|Protection class<br>housing IP20 EN60529<br>terminals IP20 DIN 60529||



## **Technical data  (Tamb = 25 °C, UB = DC 24 V)** 

||EMC requirements|noise emission EN 61000-6-3|
|---|---|---|
||(EMC directive,CE marking)|noise immunity: EN 61000-6-2|
||Insulation co-ordination|0.5 kV / pollution degree 2|
||(IEC 60934)<br>Dielectric strength|reinforced insulation at operatingarea<br>max. DC 32 V(load circuit)|
||Insulation resistance|n/a, only electronic disconnection|
||(OFF condition:)<br>Conformity|CE marking<br>to 2014/30/EU|
||Dimensions(w x h x d)<br>Mass|12.5 x 80 x 83 mm<br>approx. 65g|



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**Electronic Circuit Protector ESX10-T-DC 24 V** 

## **Preferred types** 

Preferred types are E-T-A products most frequently used by E-T-A customers. We manufacture E-T-A preferred types in particularly high 

volumes. Our preferred types are supplied at shorter lead times than non-standard versions. 

|**Preferred types**|**Short description**|**Preferred ratings (A)**|**Preferred ratings (A)**|**Preferred ratings (A)**|**Preferred ratings (A)**|**Preferred ratings (A)**|**Preferred ratings (A)**|**Preferred ratings (A)**|**Preferred ratings (A)**|**Preferred ratings (A)**|**Preferred ratings (A)**|**Preferred ratings (A)**|**Preferred ratings (A)**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**ESX10-TA/-TB**|**fxed current rating**|**0.5**|**1**|**2**|**3**|**4**|**6**|**8**|**10**|**12**|**0.5/1/2**|**2/4/6**|**6/8/10**|
|ESX10-TA-100-DC24V-|without auxiliary contacts|•|•|•|•|•|•|•|•|•|**–**|**–**|**–**|
|ESX10-TB-101-DC24V-|auxiliary contact<br>“make contact”|•|•|•|•|•|•|•|•|•|**–**|**–**|**–**|
|||||||||||||||
|**ESX10-TD**|**adjustable current rating**|**0.5**|**1**|**2**|**3**|**4**|**6**|**8**|**10**|**12**|**0.5/1/2**|**2/4/6**|**6/8/10**|
|ESX10-TD-101-DC24V-|auxiliary contact<br>“make contact”|**–**|**–**|**–**|**–**|**–**|**–**|**–**|**–**|**–**|•|•|•|



## **Order numbering code** 

|**Order numbering code**|**Order numbering code**|**Order numbering code**|**Order numbering code**|**Order numbering code**|**Order numbering code**|**Order numbering code**|**Order numbering code**|**Order numbering code**|**Order numbering code**|**Order numbering code**|**Order numbering code**|**Order numbering code**|**Order numbering code**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**Type No.**||||||||||||||
|**ESX10**Electronic Circuit Protector,with current limitation||||||||||||||
|||**Mounting**||||||||||||
|||**TA**||rail mounting,without aux. contact||||||||||
|||**TB**||rail mounting,with signal contact and hole for signal busbars||||||||||
|||**TD**||Version: rail mounting, with auxiliary contact and slide actuation<br>for 3-stepcurrent ratingadjustment||||||||||
|||||**Version**||||||||||
|||||**1**||withoutphysical isolation||||||||
|||||||**Signal input**||||||||
|||||||**0**||without signal input||||||
|||||||**1**||with control input IN+(onlyESX10--114)||||||
|||||||**2**||reset input RE(only-124,-127)||||||
|||||||||**Signal output**||||||
|||||||||**0**||without signal output(onlyESX10-TA)||||
|||||||||**1**||signal make contact||||
|||||||||**2**||signal break contact||||
|||||||||**4**||status output SF(only-114,-124)||||
|||||||||**7**||status output inverted(onlyESX10-T-127)||||
|||||||||||**Operating voltage**||||
|||||||||||**DC 24 V**||voltage ratingDC 24 V||
|||||||||||||**Current ratings**||
|||||||||||||**0.5 A**||
|||||||||||||**1 A**||
|||||||||||||**2 A**||
|||||||||||||**3 A**||
|||||||||||||**4 A**||
|||||||||||||**6 A**||
|||||||||||||**8 A**||
|||||||||||||**10 A**||
|||||||||||||**12 A**||
|||||||||||||**16 A**(onlyESX10-TB-101)||
|||||||||||||**0.5/1/2 A**adjustable<br> (onlyESX10-TD-…-X278)||
|||||||||||||**2/4/6 A**adjustable<br>(onlyESX10-TD-...-X279)||
|||||||||||||**6/8/10 A**adjustable<br> (onlyESX10-TD-…-X280)<br>||
|||||||||||||**2/3/4 A**adjustable<br> (onlyESX10-TD-101-...-X282)||
|||||||||||||||
|**ESX10 -**||**TB -**||**1**||**0**||**1 -**||**DC 24 V -**||**6 A**<br>orderingexample||



**Caution!** 

**Please observe separate data sheet for ESX10-TB-101-DC 24 V-16 A.** 

Description of ESX10-T signal inputs /outputs see wiring diagrams. 

## **Custom designed versions** 

Looking for a version you cannot find in our ordering number code? Please get in touch. We will be pleased to find a solution for you. 

## **Ordering number code for ATEX version ...-E** 

**Type No. ESX10** Electronic Circuit Protector, with current limitation **Mounting TA** rail mounting, without aux. contact **TB** rail mounting, with aux. contact **Version 1** without physical isolation **Signal input 0** without signal input **1** with control input IN+ (only ESX10-T.-114) **2** with reset input RE (only ESX10-T.-124, ESX10-T.-127) **Signal output 0** without signal output (only ESX10-TA) **1** signal make contact **2** signal break contact **4** status output SF (only -114, -124) **7** status output inverted (only ESX10-T-127) **Operating voltage DC 24 V** voltage rating DC 24 V **Current ratings 0.5 ... 12 A Approvals E** ATEX / IECEx 

**ESX10 -TB - 1 0 1-DC 24 V - 6 A - E** ordering example 

## **Table 1: Voltage drop, current limitation, max. load current** 

|**current**<br>**rating IN**|**typical**<br>**voltage**<br>**drop**<br>**UON at IN**|**active**<br>**current**<br>**limitation**<br>**ILimit**<br>**(typically)**|**max. load current at 100 % ON**<br>**duty, UB DC 24 V**<br>**Tamb = 40 °C TU = 50 °C Tamb = 60 °C**|**max. load current at 100 % ON**<br>**duty, UB DC 24 V**<br>**Tamb = 40 °C TU = 50 °C Tamb = 60 °C**|**max. load current at 100 % ON**<br>**duty, UB DC 24 V**<br>**Tamb = 40 °C TU = 50 °C Tamb = 60 °C**|
|---|---|---|---|---|---|
|0.5 A|70 mV|1.8 x IN|0.5 A|0.5 A|0.5 A|
|1 A|80 mV|1.8 x IN|1 A|1 A|1 A|
|2 A|130 mV|1.8 x IN|2 A|2 A|2 A|
|3 A|80 mV|1.8 x IN|3 A|3 A|3 A|
|4 A|100 mV|1.8 x IN|4 A|4 A|4 A|
|6 A|130 mV|1.8 x IN|6 A|6 A|6 A|
|8 A|120 mV|1.5 x IN|8 A|8 A|8 A|
|10 A|150 mV|1.5 x IN|10 A|10 A|9.8 A|
|12 A|180 mV|1.3 x IN|12 A|11 A|9.8 A|
|[0.5/1/2<br>A]|70/80/<br>130 mV|1.4 x IN|0.5/1/2 A|0.5/1/2 A|0.5A/1A/2A|
|[2/3/4 A]|130/80/<br>100 mV|1.4 x IN|2/3/4 A|2/3/4 A|2A/3A/4A|
|[2/4/6 A]|130/100/<br>130 mV|1.4 x IN|2/4/6 A|2/4/6 A|2A/4A/6A|
|[6/8/10<br>A]|130/120/<br>150 mV|1.4 x IN|6/8/10 A|6/8/10 A|6A/8A/9.8A|



**Note:** 

When mounted side-by-side without convection, the devices can only carry max. 80 % of their rated current continuously (100 % ON duty) due to the thermal effect. 

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**Electronic Circuit Protector ESX10-T-DC 24 V** 

## **Table 2: ESX10-T – product versions** 

**==> picture [512 x 187] intentionally omitted <==**

**----- Start of picture text -----**<br>
Version Signal input Signal output<br>Signal output F (signal contact) Status output SF<br>single signal<br>single signal<br>control input reset input make contact break   status OUT status OUT<br>ESX10-.. w/o ON/OFF +24 V w/o contact w/o<br>+24 V   RE (normally  +24 V = OK 0 V = OK<br>Control IN+ (normally<br>open NO)<br>closed NC)<br>-TA  -100 x – – x – – x – –<br>-TB/-TD -101 x – – – x – x – –<br>-TB/-TD -102 x – – – – x x – –<br>-TB/-TD -114 – x – – – – – x –<br>-TB/-TD -124 – – x x – – – x –<br>-TB/-TD -127 – – x x – – – – x<br>**----- End of picture text -----**<br>


## **Notes** 

## **Connection and actuation ESX10-Tx** 

- l The user has to ensure that the cable cross section of the load circuit in question complies with the current rating of the ESX10-T used. 

- l In addition special precautions have to be taken in the system or machinery to exclude automatic re-start (e.g. by using a safety PLC) (cf. Machinery Directive 2006/42/EG und EN 60204-1, Safety of Machinery). In the event of a failure (short circuit/overload) the load circuit will be disconnected electronically by the ESX10-T. 

## **Connection diagram ESX10-TB-6A (example)** 

**==> picture [249 x 170] intentionally omitted <==**

**----- Start of picture text -----**<br>
LINE+ 1 13 14<br>14<br>13 TB-101<br>ok<br>2 LOAD+ r<br>onoff ees<br>6A t<br>0V 3 2 LOAD+<br>14<br>13<br>G E R M A N Y Electronic Circuit Protector ESX10-TB-101-DC24V-6A<br>**----- End of picture text -----**<br>


- 1 LINE + 1 DC 24 V 

- 4 

- 1.1 5 1.1 LINE + 1 (busbar) 2 LOAD + 

- 1 5.1 3 0 V 3.1 0 V (busbar) 

- 4.1 4 13 depending on the version, see data sheet 

- 6 4.1 13 depending on the version, see data sheet 

- 7 5 14 depending on the version, see data sheet 

- 6 status LED 7 ON/OFF button (reset) 

- 2 3 

- 3.1 

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**Electronic Circuit Protector ESX10-T-DC 24 V - Installation guidelines and safety instructions** 

## **Approvals** 

|**Approvals**|**Approvals**|**Approvals**|**Approvals**|**Approvals**|**Approvals**|
|---|---|---|---|---|---|
|**ESX10-TA/-TB and -TD**||||||
|**Approval**<br>**authority**|**Standard**|**File certificate no.**|**Voltage rating**|**Current rating**<br>**range**|**Certified**<br>**temperature range**|
|Bureau<br>Veritas|ATEX (EU Directive 2014/34/EU)<br>EN 60079-0<br>EN 60079-7<br>EN 60079-15|EPS 18 ATEX<br>1 127 X|DC 24 V|0.5 A...12 A|-20...60 °C|
|UL|UL 2367|E306740|DC 24 V|0.5 A…12 A|0...50 °C|
|UL|UL 121201<br>(ClassI, Division 2, Groups A, B,<br>C, D)|E320024|DC 24 V|0.5 A…12 A|0...50 °C|
|UL|UL 508<br>CSA C22.2 No 14|E322549|DC 24 V|0.5 A…12 A|0...50 °C|
|DNV GL|CG-0339 (classes: temperature,<br>vibration: B*); humidity, EMC: A)<br>*with busbars|TAE000025Y|DC 24 V|0.5 A...12 A|0...50 °C|
|**ESX10-TA and -TB**||||||
|**Approval**<br>**authority**|**Standard**|**File certificate no.**|**Voltage rating**|**Current rating**<br>**range**|**Certified**<br>**temperature range**|
|CSA|CSA C22.2 No 213-M (ClassI,<br>Division 2, Groups A, B, C, D)|016186|DC 24 V|0.5 A...12 A|0...50 °C|
|IECEx|IEC 60079-0<br>IEC 60079-7<br>IEC 60079-15|IECEx EPS<br>18.0059X|DC 24 V|0.5 A...12 A|-20...60 °C|



## **Declaration of Conformity for ATEX version ESX10-TA/-TB-...-E** 

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**Electronic Circuit Protector ESX10-T-DC 24 V - Installation guidelines and safety instructions** 

## **Dimensions ESX10-TA** 

**==> picture [249 x 207] intentionally omitted <==**

**----- Start of picture text -----**<br>
83 12.5<br>3.27 .492<br>ok<br>onoff<br>reset<br>2 LOAD+<br>80<br>3.15 snap-on socket for<br>Phoenix label ZBF 12 symmetrical rail  EN 50022-35x7.5<br>Y<br>N<br>AM 80 3.15<br>R<br>E<br>G<br>**----- End of picture text -----**<br>


## **Information on UL and CSA approvals** 

**ESX10-TA / -TB** UL 121201 

UL File # E320024 

- **ESX10-TA / -TB / -TD** UL2367 

- Solid State Overcurrent Protectors UL File # E306740 

UL 508, CSA C22.2 No: 14 

- Auxiliary Devices - Industrial Control Equipment UL File # E322549 

- E322549 INDUSTRIAL CONTROL EQUIPMENT 

Operating Temperature Code T4 

- This equipment is suitable for use in Class I, Division 2, 

- Groups A, B, C and D or non-hazardous locations only. T4 A / 0°C to 50°C 

WARNING – EXPLOSION HAZARD: 

## **Dimensions ESX10-TB** 

**==> picture [249 x 208] intentionally omitted <==**

**----- Start of picture text -----**<br>
83 12.5<br>3.27 .492<br>80<br>3.15<br>snap-on socket for<br>Phoenix label ZBF 12 symmetrical rail  EN 50022-35x7.5<br>Y<br>N<br>A 80 3.15<br>M<br>R<br>E<br>G<br>**----- End of picture text -----**<br>


- Do not connect or disconnect equipment unless power has been removed or the area is known to be non-hazardous. 

This device is OPEN type equipment that must be used within a suitable end-use system enclosure, the interior of which is accessible only through the use of a tool. The suitability of the enclosure is subject to investigation by the local Authority Having Jurisdiction at the time of installation. 

Wiring to or from this device, which enters or leaves the system enclosure, must utilize wiring methods suitable for Class I, Division 2 Hazardous Locations, as appropriate for the installation. 

**ESX10-TA / -TB** 

- CSA C22.2 No: 14 CSA C22.2 No: 213 

- (Class I, Division 2, Group A, B, C, D) - File # 016186 

## **Dimensions ESX10-TD** 

**==> picture [249 x 211] intentionally omitted <==**

**----- Start of picture text -----**<br>
12.5<br>83<br>.492<br>3.27<br>x Ax A switch for current<br>xx A rating adjustment<br>ok<br>onoff<br>reset<br>2 LOAD+<br>80<br>3.15 snap-on socket for<br>Phoenix label ZBF 12 symmetrical rail  EN 50022-35x7.5<br>Y<br>N<br>AM 80 3.15<br>R<br>E<br>G<br>**----- End of picture text -----**<br>


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**Electronic Circuit Protector ESX10-T-DC 24 V - Installation guidelines and safety instructions** 

## **ESX10-T signal inputs / outputs / (wiring diagrams)** 

## **ESX10-TA-100** 

without signal input/output 

**==> picture [82 x 184] intentionally omitted <==**

**----- Start of picture text -----**<br>
LINE+ 1<br>2 LOAD+<br>0V 3<br>**----- End of picture text -----**<br>


## **ESX10-TB-101** 

## **ESX10-TB-102** 

without signal input with signal output F (single signal, N/O) 

without signal input with signal output F (single signal, N/C) 

**==> picture [216 x 183] intentionally omitted <==**

**----- Start of picture text -----**<br>
LINE+ 1 LINE+ 1<br>14 12<br>13 11<br>2 LOAD+ 2 LOAD+<br>0V 3 0V 3<br>**----- End of picture text -----**<br>


operating condition: 13-14 closed fault condition: 13-14 open 

operating condition: 11-12 open fault condition: 11-12 closed 

## **ESX10-TB-114** 

with control input IN+ (+DC 24 V) with status output SF (+24 V = load output ON) 

## **ESX10-TB-124** 

**==> picture [90 x 35] intentionally omitted <==**

**----- Start of picture text -----**<br>
with reset input RE<br>(+DC 24 V ↓)<br>with status output SF<br>(+24 V = load output ON)<br>**----- End of picture text -----**<br>


## **ESX10-TB-127** 

**==> picture [105 x 35] intentionally omitted <==**

**----- Start of picture text -----**<br>
with reset input RE<br>(+DC 24 V ↓)<br>with inverse status output SF<br>(0 V = load output ON)<br>**----- End of picture text -----**<br>


**==> picture [379 x 183] intentionally omitted <==**

**----- Start of picture text -----**<br>
LINE+ 1 LINE+ 1 LINE+ 1<br>SF 23 SF 23 SF 23<br>IN 21 RE 22 RE 22<br>2 LOAD+ 2 LOAD+ 2 LOAD+<br>0V 3 0V 3 0V 3<br>**----- End of picture text -----**<br>


operating condition: SF +24 V = OK operating condition: SF +24 V = OK fault condition: SF 0 V fault condition: SF 0 V 

operating condition: SF 0 V = OK fault condition: SF +24 V 

## **ESX10-TD** 

Wiring diagram similar to ESX10-TB without busbars (on the front) 

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**Electronic Circuit Protector ESX10-T-DC 24 V - Installation guidelines and safety instructions** 

## **Typical time/current characteristic (Tamb = 25 °C)** 

**==> picture [485 x 162] intentionally omitted <==**

**----- Start of picture text -----**<br>
disconnection<br>typically 1.1 x IN 1.8 x IN l  In a range of 1.1...1.8 x IN*1) the trip time is<br>10000  typically 3 s. (e.g. ESX10-TB-...-6 A)<br>1000 l The electronic current limitation typically begins in at 1.8 x<br>IN. This means: under all overload conditions (independent<br>100 of power supply and load circuit resistance)<br>  current limitation  typically 1.8 times rated current is applied until<br>typically 1.8 x IN disconnection.  The corresponding current limitation<br>105 value ILimit depends on the current rating of the device IN<br>(see table 1) The trip time varies between 100 ms and 3 s<br>1 depending on the multiple of the current rating or at short<br>circuit (IK).<br>0.1<br>l  Without the current limitation getting into effect at typically<br>0.01 1.8 x IN there would be a much higher overcurrent in the<br>0 1 2 3 4 5 IK event of an overload or short circuit.<br>...times rated current<br>trip time in seconds<br>**----- End of picture text -----**<br>


- l The electronic current limitation typically begins in at 1.8 x IN. This means: under all overload conditions (independent of power supply and load circuit resistance) 

## **Table 3: Reliable disconnection of the ESX10-T** 

## **Reliable disconnection of the ESX10-T at different cable lengths and cable cross sections** 

|**Reliable disconnection of the ESX10-T at different cable lengths and cable cross sections**|**Reliable disconnection of the ESX10-T at different cable lengths and cable cross sections**|**Reliable disconnection of the ESX10-T at different cable lengths and cable cross sections**|**Reliable disconnection of the ESX10-T at different cable lengths and cable cross sections**|**Reliable disconnection of the ESX10-T at different cable lengths and cable cross sections**|**Reliable disconnection of the ESX10-T at different cable lengths and cable cross sections**|**Reliable disconnection of the ESX10-T at different cable lengths and cable cross sections**|**Reliable disconnection of the ESX10-T at different cable lengths and cable cross sections**|
|---|---|---|---|---|---|---|---|
|Resistivity copperρ0= 0.0178 (Ohm x mm2) / m||||||||
|**U**B**= DC 19.2 V**(= 80 % v. 24 V)|Voltage drop on ESX10-T and tolerance of the<br>shut-offpoint(typically1.1 x IN**=1.05...1.35 x IN**)has alreadybeen taken into account.|||||||
|ESX10-T current rating adjustment IN(in A)➞<br>e. g. trip current Iab= 1.25 x IN(in A)➞<br>**Rmax in Ohm = (UB / Iab) - 0.050**|**3**|**6**||||||
||3.75|7.5|➞**ESX10-T trips after 3 s**|||||
||**5.07**|**2.51**||||||
|**ESX10-T reliably trips from 0Ω  to the max. circuit resistance Rmax**||||||||
|cable cross section**A**in mm2➞|0.14|0.25|0.34|0.5|0.75|1|1.5|
|distance**L**in metres (= one-waylength)|**total cable resistance in Ohm = (R0 x 2 x L) / A**|||||||
|5|1.27|0.71|0.52|0.36|0.24|0.18|0.12|
|10|2.54|1.42|1.05|0.71|0.47|0.36|0.24|
|15|3.81|2.14|1.57|1.07|0.71|0.53|0.36|
|20|5.09|2.85|2.09|1.42|0.95|0.71|0.47|
|25|6.36|3.56|2.62|1.78|1.19|0.89|0.59|
|30|7.63|4.27|3.14|2.14|1.42|1.07|0.71|
|35|8.90|4.98|3.66|2.49|1.66|1.25|0.83|
|40|10.17|5.70|4.19|2.85|1.90|1.42|0.95|
|45|11.44|6.41|4.71|3.20|2.14|1.60|1.07|
|50|12.71|7.12|5.24|3.56|2.37|1.78|1.19|
|75|19.07|10.68|7.85|5.34|3.56|2.67|1.78|
|100|25.34|14.24|10.47|7.12|4.75|3.56|2.37|
|125|31.79|17.80|13.09|8.90|5.93|4.45|2.97|
|150|38.14|21.36|15.71|10.68|7.12|5.34|3.56|
|175|44.50|24.92|18.32|12.46|8.31|6.23|4.15|
|200|50.86|28.48|20.94|14.24|9.49|7.12|4.75|
|225|57.21|32.04|23.56|16.02|10.68|8.01|5.34|
|250|63.57|35.60|26.18|17.80|11.87|8.90|5.93|
|**Example 1:**|max. distance at 1.5 mm2and 3 A➞ **214 m**|||||||
|**Example 2:**|max. distance at 1.5 mm2and 6 A➞ **106 m**|||||||
|**Example 3:**|mixed wiring:<br>R1 = 40 m in 1.5mm² 2 and R2 = 5 m in 0.25mm² :<br>(control cabinet - sensor/actuator level) R1 = 0.95 Ohm, R2 = 0.71 Ohm<br>**Total (R1 + R2) = 1.66 Ohm**|||||||



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**Electronic Circuit Protector ESX10-T-DC 24 V - Installation guidelines and safety instructions** 

## **Mounting examples for ESX10-T** 

**==> picture [478 x 520] intentionally omitted <==**

**----- Start of picture text -----**<br>
(12.5 x n)-3 = length of busbars ± 0.5<br>LINE+ busbar continuous busbar e. g.  (12.5 x 5)-3 = 59.5 ± 0.5<br>X22261102 grey 500 mm length, cut<br>signal bar<br>X22200503 grey<br>or<br>jumper<br>X22200513 grey<br>remove protection against 0 V busbar insert protection against<br>brush contact from bottom side X22261102 grey brush contact<br>12.5 x n = width of protector block<br>insert busbars e. g.  12.5 x 5 = 62.5<br>and protection slides<br>to be flush with housing sides<br>insert signal<br>bars to be flush with<br>housing and place them<br>centrally over the contacts<br>5 ESX10-TA 5 ESX10-TB 5 ESX10-TD<br>with busbars with busbars with busbars<br>and jumpers<br>Y<br>N<br>A<br>M<br>R<br>E<br>G<br>Y<br>N<br>A<br>M<br>R<br>E<br>G<br>**----- End of picture text -----**<br>


## **Description of installation:** 

With a block of devices the busbars have to be inserted before wiring. Max. 10 plug-in cycles for busbars allowed. 

## **Recommendation:** 

The line entry busbars and signal busbars should be interrupted after 10 devices and line entry should start anew. 

## **Table of busbar lengths** 

(X 222 611 02 and X 222 005 03 or their cut lengths - see accessories) 

|Number of devices|2|3|4|5|6|7|8|9|10|
|---|---|---|---|---|---|---|---|---|---|
|Length of rail<br>[mm] ± 0,5 mm|22|34.5|47|59.5|72|84.5|97|109.5|122|



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**Electronic Circuit Protector ESX10-T-DC 24 V - Installation guidelines and safety instructions** 

## **Wiring diagrams, application examples ESX10-T** 

## **Connection diagrams and application examples  ESX10-T…** 

Signal contacts are shown in OFF or fault condition. 

## **ESX10-TA-100** 

**==> picture [421 x 201] intentionally omitted <==**

**----- Start of picture text -----**<br>
terminals for screw<br>busbars terminals<br>+ line entry<br>LINE+ busbar<br>(X 222 611 02 or X 222 611 xx)<br>1 1 1<br>+24V LINE+ LINE+ LINE+<br>power supply ESX10-TA-100 ESX10-TA-100 ESX10-TA-100<br>DC 24 V<br>2 LOAD+ 2 LOAD+ 2 LOAD+<br>0V 3  0V 3  0V 3  0V<br>0 V busbar<br>(X 222 611 02 or X 222 611 xx)<br>- line entry<br>+ - + - + -<br>load load load<br>**----- End of picture text -----**<br>


## **ESX10-TB-101** 

group signalling (series connection) 

**==> picture [420 x 194] intentionally omitted <==**

**----- Start of picture text -----**<br>
+ line entry for the SI<br>+ line entry<br>LINE + busbar<br>(X 222 611 02 or X 222 611 xx)<br>1 1 1<br>+24V LINE+ LINE+ LINE+<br>13 14 13 14 13 14<br>group signalling<br>by means of an signal lamp<br>power supply<br>DC 24 V<br>jumpers (X 222 005 13)<br>ESX10-TB-101 ESX10-TB-101 ESX10-TB-101 are staggered<br>2 LOAD+ 2 LOAD+ 2 LOAD+<br>0V 3  0V 3  0V 3  0V<br>0 V busbar<br>(X 222 611 02 or X 222 611 xx)<br>- line entry<br>+ - + - + -<br>load load load<br>**----- End of picture text -----**<br>


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**Electronic Circuit Protector ESX10-T-DC 24 V - Installation guidelines and safety instructions** 

## **Wiring diagrams, application examples ESX10-T** 

## **ESX10-TB-102** 

Single signalling with common line entry 

**==> picture [422 x 220] intentionally omitted <==**

**----- Start of picture text -----**<br>
single signalling per way<br>+ line entry by means of an LED<br>for the SI<br>+ line entry<br>LINE+ busbar<br>(X 222 611 02 or X 222 611 xx)<br>1 1 1<br>+24 V LINE+ LINE+ LINE+<br>11 12 11 12 11 12<br>power supply<br>DC 24 V signal busbar (X 222 005 03)<br>for common line entry<br>ESX10-TB-102 ESX10-TB-102 ESX10-TB-102<br>2 LOAD+ 2 LOAD+ 2 LOAD+<br>0 V 3  0V 3  0V 3  0V<br>0 V busbar<br>(X 222 611 02 or X 222 611 xx)<br>- line entry<br>+ - + - + -<br>load load load<br>**----- End of picture text -----**<br>


## **ESX10-TB-124** 

Single signalling with common reset 

**==> picture [422 x 219] intentionally omitted <==**

**----- Start of picture text -----**<br>
reset<br>button single signalling per way<br>by means of an LED<br>+ line entry<br>LINE+ busbar<br>(X 222 611 02 or X 222 611 xx)<br>1 1 1<br>+24 V LINE+ LINE+ LINE+<br>22 23 22 23 22 23<br>RE SF RE SF RE SF<br>power supply<br>DC 24 V signal busbar (X 222 005 03)<br>for common reset<br>ESX10-TB-124 ESX10-TB-124 ESX10-TB-124<br>2 LOAD+ 2 LOAD+ 2 LOAD+<br>0V 3  0V 3  0V 3  0V<br>0 V busbar<br>(X 222 611 02 or X 222 611 xx)<br>- line entry<br>+ - + - + -<br>load load load<br>**----- End of picture text -----**<br>


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**ESX10-T-DC 24 V - Accessories / Installations guidelines and safety instructions** 

## **Wiring diagrams, application examples ESX10-T** 

**Applications examples: line entry DC 24 V with protection of signal circuit and direct connection of loads** 

Auxiliary contacts are shown on the OFF of fault condition 

## **ESX10-TB-101** 

Group signalisation (series connection) 

Type ESX10-TA-100-DC24V-0.5A can be used as a supply module including protection of auxiliary circuit Optional: passive supply module AD-TX-EM01 (without protection) 

**==> picture [427 x 165] intentionally omitted <==**

**----- Start of picture text -----**<br>
+ line entry for SI<br>+ line entry<br>LINE+ busbar<br>(X 222 611 02 or X 222 611 xx)<br>1 1 1 1<br>+ 24 V LINE+ LINE+ LINE+ LINE+<br>13 14 13 14 13 14<br>group signalisation by<br>means of a signal lamp<br>power supply<br>DC 24 V 0.5 A jumpers (X 222 005 13)<br>ESX10-TA-100 ESX10-TB-101 ESX10-TB-101 ESX10-TB-101 are staggered<br>2 LOAD + 2 LOAD + 2 LOAD + 2 LOAD +<br>0 V 3  0V 3  0V 3  0V 3  0V<br>0 V busbar<br>(X 222 611 02 or X 222 611 xx)<br>- line entry<br>+ - + - + -<br>load load load<br>**----- End of picture text -----**<br>


## **ESX10-TB-102** 

Single signalisation with common line entry 

Type ESX10-TA-100-DC24V-0.5A can be used as a supply module including protection of auxiliary circuit 

Optional: passive supply module AD-TX-EM01 (without protection) 

**==> picture [427 x 185] intentionally omitted <==**

**----- Start of picture text -----**<br>
single signalisation per way<br>by means of an LED<br>+ line entry for SI<br>+ line entry<br>LINE+ busbar<br>ESX10-TB-102 (X 222 611 02 or X 222 611 xx)<br>1 1 1 1<br>+ 24 V LINE+ LINE+ LINE+ LINE+<br>11 12 11 12 11 12<br>power supply<br>DC 24 V 0.5 A signal busbar (X 222 005 03)<br>ESX10-TA-100 ESX10-TB-102             ESX10-TB-102          ESX10-TB-102 for common line entry<br>2 LOAD + 2 LOAD + 2 LOAD + 2 LOAD +<br>0 V 3  0V 3  0V 3  0V 3  0V<br>0 V busbar<br>(X 222 611 02 or X 222 611 xx)<br>- line entry<br>+ - + - + -<br>load load load<br>**----- End of picture text -----**<br>


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**ESX10-T-DC 24 V - Accessories / Installations guidelines and safety instructions** 

## **Description** 

The ESX10-T has an integral power distribution system. The following wirings can be carried out with different plug-in type busbars: 

- l LINE +(DC 24 V) 

- l 0 V 

   - **Important:** The electronic devices ESX10-T require a 0 V connection. 

- l Auxiliary contacts 

- l Reset inputs 

## **Accessories** 

**Busbars for LINE+ and 0 V** ampacity with one input Imax 50 A (recommendation: central supply) ampacity with two inputs Imax 63 A grey insulated, length: 500 mm **part no. X 222 611 02 Busbars for LINE+ and 0 V** grey insulated max. 10 plug-in cycles allowed **X 222 611 22** (block of 2 ESX10-Ts), length: 22 mm **X 222 611 34** (block of 3 ESX10-Ts), length: 34.5 mm **X 222 611 47** (block of 4 ESX10-Ts), length: 47 mm **X 222 611 59** (block of 5 ESX10-Ts), length: 59.5 mm Packaging unit: 10 pcs **X 222 611 72** (block of 6 ESX10-Ts), length: 72 mm **X 222 611 97** (block of 8 ESX10-Ts), length: 97 mm **X 222 611 12** (block of 10 ESX10-Ts), length: 122 mm Packaging unit: 4 pcs 

**==> picture [91 x 69] intentionally omitted <==**

**==> picture [248 x 408] intentionally omitted <==**

**----- Start of picture text -----**<br>
 Signal busbars for aux. contacts and reset inputs<br> suitable for signal busbars ESX10-TB-...<br> ampacity with one input  Imax 1 A<br> with aux. contacts connected in series  Imax 0.5 A<br> grey insulated, length: 500 mm<br> part no. X 222 005 03<br> Busbars for auxiliary contacts<br> suitable for signal busbars ESX10-TB-...<br> grey insulated, length: 21 mm<br> part no. X 222 005 13<br> Packaging unit: 10 pcs<br>Insulated wire bridge (for aux. contact)<br> optional as jumper for ESX10-TB-101.../ESX10-TD-101...<br> for group signalling<br> (series connection of make contacts 13 - 14)<br> X 223 108 01<br> Packaging unit: 10 pcs<br>7,5<br>**----- End of picture text -----**<br>


**==> picture [156 x 23] intentionally omitted <==**

**----- Start of picture text -----**<br>
Connector bus link –K10<br>suitable for auxiliary contacts (series connection)<br>X 210 589 02   (1.5 mm [2] , brown),<br>**----- End of picture text -----**<br>


**==> picture [112 x 72] intentionally omitted <==**

**----- Start of picture text -----**<br>
ø2.5<br>50 pin lugs to .099<br>DIN 46230<br>tinned copper<br>~70 ~2.76<br>**----- End of picture text -----**<br>


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**Electronic Circuit Protector ESX10-T-DC 24 V** 

## **Accessories** 

## **Passive supply module for LINE+ and 0 V (without protection)** 

**==> picture [233 x 217] intentionally omitted <==**

**----- Start of picture text -----**<br>
 Ampacity  Imax 50 A<br>Max. cable cross section see ESX10-T<br> part no. AD-TX-EM01<br>LINE+  1<br>AD-TX-<br>EM01<br>0V  3<br>Y<br>N<br>A<br>M<br>R<br>GE Supply Module AD-TX-EM01 DC 24 V max. 50 A<br>Made in Germany<br>**----- End of picture text -----**<br>


## **Labels, pack of 10** 

suitable for ESX10-TD, cover of current rating adjustment **Y 309 705 11** (0.5 A, 1 A, 2 A) **Y 309 705 12** (2 A, 4 A, 6 A) **Y 309 705 13** (6 A, 8 A, 10 A) **Y 309 705 14** (2 A, 3 A, 4 A) 2 A 4 A 6 A 

## **Labels, pack of 30** 

suitable for ESX10-TD , cover of current rating adjustment **Y 309 705 21** (0.5 A) **Y 309 705 22** (1 A) **Y 309 705 23** (2 A) **Y 309 705 24** (3 A) **Y 309 705 25** (4 A) **Y 309 705 26** (6 A) **Y 309 705 27** (8 A) **Y 309 705 28** (10 A) 

## **ESX10-TD-. Application example of adhesive label** 

**==> picture [249 x 210] intentionally omitted <==**

**----- Start of picture text -----**<br>
xx   xx xx   xx<br>switch for  cover label<br>current rating with adjusted rating, e.g. 4 A<br>2 A adjustment see accessories<br>4 A6 A 4 A<br>ok ok<br>r r<br>on e on e<br>off es off es<br>t t<br>2 LOAD+ 2 LOAD+<br>**----- End of picture text -----**<br>


All information and data given on our products are accurate and reliable to the best of our knowledge, but E-T-A does not accept any responsibility for the use in applications which are not in accordance with the present specification. E-T-A reserves the right to change specifications at any time in the interest of improved design, performance and cost effectiveness, Dimensions are subject to change  without notice. Please enquire for the latest dimensional drawing with tolerances if required. All dimensions, data, pictures and descriptions are for information only and are not binding. Amendments, errors and omissions excepted. Ordering codes of the products may differ from their marking. 

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