199190124000

**19 SЕRIES** 

## Relay actuators & Status indicating modules 

Panels for electrical distribution 

FINDER reserves the right to alter characteristics at any time without notice. FINDER assumes no liability for damage to persons or property, caused as a result of the incorrect use or application of its products. 

**19 SERIES** 

**B** 

## **Auto/Off/On output module 10 A** 

## **19.21.0.024.0000** 

- Auto/Off/On output module intended to permit the automatic control of pumps, blowers or motor groups. Or, in the case of installation, maintenance or failure, to permit the load equipment to be turned “Off“ or turned “On“ 

- Ideal interface for PLC and electronic systems 

- Only 11.2 mm wide 

- 3 function selector switch: 

- Auto:  works as a monostable relay (following A3 input) 

- Off:  relay permanently OFF 

- On:  relay permanently ON 

   - 1 CO output contact 

   - 11.2 mm wide 

   - Feedback contact 

- 24 V AC/DC supply and module input 

- 35 mm rail (EN 60715) mounting 

## **Application examples:** 

- control of pumps, blowers or motor groups 

- primarily suited to Industrial control systems 

## **Wiring diagram** 

Switch position: 

**==> picture [196 x 134] intentionally omitted <==**

**----- Start of picture text -----**<br>
Auto-Operation  Intervention-(Manual-)Operation<br>Auto OFF ON<br>oC<br>|<br>La Lea a<br>Request _z Response a LED Signals<br>**----- End of picture text -----**<br>


B1-B2 feedback to the controller signaling Auto-operation A3-A2 “Auto“ signal from Controller 

**==> picture [129 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Controller, PLC Type 19.21<br>**----- End of picture text -----**<br>


For outline drawing see page 9 

||For outline drawing see page 9||||
|---|---|---|---|---|
||**Contact specification**<br>Contact configuration||1 CO (SPDT)||
||Rated current/Maximumpeak current<br>A|||10/15|
||Rated voltage/<br>Maximum switchingvoltage|V AC||250/400|
||Rated load AC1|VA||2500|
||Rated load AC15 (230 V AC)|VA||500|
||Singlephase motor rating(230 V AC)<br>kW|||0.44|
||BreakingcapacityDC1 (24/110/220 V)<br>A||10/0.3/0.12||
||Minimum switchingload|mW (V/mA)||300 (5/5)|
||Standard contact material<br>**Feedback contact specification**(terminals B1-B2)<br>Contact configuration||AgSnO2<br>1 NO (SPST-NO)||
||Maximum current|mA||300|
||Rated voltage<br>**Supply & Input specification**<br>Nominal voltage (UN)|V AC/DC<br>V AC (50/60 Hz)||24<br>24|
|||V DC||24|
||Rated power|VA (50 Hz)/W||0.6/0.4|
||Operating range|AC|(0.8…1.1)UN||
|X-2017, www.findernet.com|**Technical data**<br>Ambient temperature range<br>Protection category<br>**Approvals**(according to type)|DC<br>°C|(0.8…1.1)UN<br>–20…+50<br>IP 20<br>CE<br>FAL -@«||



**3** 

**19 SERIES** 

## **Analogue override module - Auto/Hand (0…10)V** 

## **19.50.0.024.0000** 

   - Analogue output module intended to provide, by the selection switch on the front panel, a (0…10)V output, automatically or by hand. 

   - With the selector switch in position “A“ (Automatic) the (0…10)V signal is derived from the controller. 

- **B** In position “H” (Hand) the controller signal is ignored and the (0…10)V signal is derived directly from the potentiometer setting on the facia of the module 

   - The level of the (0…10)V output signal is displayed by 3 green LEDs, set at > 25%, > 50% and > 75%. 

   - Analogue output (0…10)V, plus 1 feedback output contact 

   - 17.5 mm wide 

   - LED indicator 

- 24 V AC/DC supply 

- 35 mm rail (EN 60715) mounting 

**==> picture [260 x 21] intentionally omitted <==**

**----- Start of picture text -----**<br>
Auto-Operation  Intervention-(Manual-)Operation<br>Switch position: A H<br>**----- End of picture text -----**<br>


## **Application examples:** 

- permits the direct control of proportional valves under exceptional circumstances or where the automatic controller has failed 

**==> picture [289 x 157] intentionally omitted <==**

**----- Start of picture text -----**<br>
Wiring diagram L(+) Yin - A2<br>24V AC/DC Hand<br>N(-) Yo u A2r<br>eee, Your> 759<br>1-0-4 l . | Yout > 50.%<br>|<br>| a! | Your> 25% ———______<br>| : ee: 0...10V |<br>| | | NotAuto<br>| | Yin 4 aa<br>9 = 9 _ea_ Request<br>|||<br>i ad |<br>Yinin-A2 variable (0…10)V DC from the controller<br>Controller, PLC Type 19.50<br>**----- End of picture text -----**<br>


**==> picture [215 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
Request Response LED Signals<br>**----- End of picture text -----**<br>


53-54 feedback to the controller signaling Auto-operation Yinin-A2 variable (0…10)V DC from the controller Hand (0…10)V DC value set by the potentiometer 

|For outline drawing see page 9||||
|---|---|---|---|
|**(0…10)V Signal specification**(terminal Y-in)<br>Input control signal<br>V DC||0…10 (Imax 20 mA - short-circuit protected)||
|Green LED 25%||> 2.5 V||
|Green LED 50%||> 5 V||
|Green LED 75%<br>**Feedback output specification**(terminals 53-54)<br>Output configuration||> 7.5 V<br>1 NO (SPST-NO)||
|Maximum / Minimum current|mA|100/10||
|Rated voltage<br>**Supply & Input specification**<br>Nominal voltage (UN)|V AC/DC<br>V AC (50/60 Hz)|24<br>24||
||V DC|24||
|Rated power AC/DC|VA (50 Hz)/W|0.9/0.7||
|Operating range|AC|(0.8…1.1)UN||
|**Technical data**<br>Ambient temperature range<br>Protection category<br>**Approvals**(according to type)|DC<br>°C|(0.8…1.1)UN<br>–20…+50<br>IP 20|X-2017, www.findernet.com|



**4** 

**19 SERIES** 

**B** 

## **Power relay module 16 A** 

## **19.91.9.0xx.4000** 

- Suitable for Lamps load 

- AgSnO2 contacts for heavy duty, high inrush current loads 

- DC supply (12 or 24 V) 

- LED indicator 

- Reinforced insulation between supply and contacts 

- Cadmium Free contacts 

- 35 mm rail (EN 60715) mounting 

## **Wiring diagram** 

- 1 Pole changeover contact 

- 17.5 mm 

For outline drawing see page 9 

## **Contact specification** 

||Contact configuration<br>1 CO (SPDT)|
|---|---|
||Rated current/Maximum peak current<br>A<br>16/30 (120 A - 5 ms)<br>~~a~~|
||Rated voltage/<br>Maximum switchingvoltage<br>V AC<br>250/440<br>Rated load AC1<br>VA<br>4000<br>Rated load AC15 (230 V AC)<br>VA<br>750<br>~~a~~<br>~~a~~|
||Nominal lamp rating (230 V):<br>incandescent/halogen W<br>2000|
||fluorescent tubes with<br>electronic ballast W<br>1000|
||fluorescent tubes with<br>electromechanical ballast W<br>750|
||CFL W<br>400<br>~~a~~|
||230 V LED W<br>400<br>~~a~~|
||halogen or LED with<br>electronic ballast W<br>400|
||halogen or LED with<br>electromechanical ballast W<br>800|
||Minimum switching load<br>mW<br>300 (5 V/ 5 mA)|
||Standard contact material<br>AgSnO2<br>**Coil specification**<br>Nominal voltage (UN)<br>V DC<br>12 - 24|
||Rated power DC<br>W<br>0.5<br>~~a~~|
||Operating range<br>(0.8 … 1.1)UN<br>**Technical data**|
||Mechanical life AC/DC<br>cycles<br>10 · 106|
|X-2017, www.findernet.com|Electrical life at rated load AC1<br>cycles<br>80 · 103<br>Operate/release time<br>ms<br>12/8<br>Ambient temperature range<br>°C<br>–20…+50<br>Protection category<br>IP 20<br>**Approvals**(according to type)<br>~~a~~<br>~~Oc~~<br>C€<br>FAL|



**5** 

**19 SERIES** 

## **Switching actuator with KNX technology - 16 A** 

## **19.6K.9.030.4300** 

## **Compact and powerful switching actuator with 6 relay outputs** 

   - 6 output contacts rated 16 A 250 V AC, individually configurable NO or NC 

   - LED status indicator for each output 

   - Time functions (ON, OFF, Blink, Staircase) 

- Independent logic and analog functions for each 

- **B** output (AND, OR, XOR, THRESHOLD, WINDOW) 

   - Scenario Management 

   - Output control area for manual control 

   - Supply voltage via KNX bus 

   - 35 mm rail (EN 60715) mounting 

- Bistable relay ENEC approved (Maximum peak current up to 120 A) 

- Suitable for lamp loads 

19.6K 

Screw terminal 

For outline drawing see page 9 

|For outline drawing see page 9|||
|---|---|---|
|**Contact specification**<br>Contact configuration (via ETS)<br>V AC||NO - NC|
|Rated current/Maximum peak current<br>A||16/120 (5 ms)<br>~~Oo~~|
|Rated voltage/<br>Maximum switchingvoltage<br>V||250/400|
|Rated load AC1<br>VA||4000<br>~~|~~|
|Rated load AC15 (230 V AC)<br>VA||750<br>~~Oo~~|
|Single phase motor rating (230 V AC)<br>kW||0.5|
|Nominal lamp rating (230 V):<br>incandescent/halogen W||2000|
|fluorescent lamp with<br>electronic ballast W||1000|
|fluorescent lamp with<br>electromecanical ballast W||750|
|CFL W||400<br>~~Oe~~|
|LED 230 V W||400|
|halogen or LV LED with<br>electronic ballast W|halogen or LV LED with|400|
|halogen or LV LED with<br>electromechanical ballast W||800|
|Standard contact material<br>**Supply specification**<br>Supply voltage<br>V DC||AgSnO2<br>30|
|Rated current<br>mA<br>**Technical data**||12|
|Mechanical life<br>cycles<br>Electrical life at rated load AC1<br>cycles<br>Ambient temperature range<br>°C<br>Protection category<br>**Approvals**(according to type)|10 · 106<br>100 · 103<br>–5…+45<br>IP 20<br>~~Oc|~~||



**6** 

**19 SERIES** 

**B** 

## **Ordering information** 

Example:  19 series Auto/Off/On override module, 1 CO (SPDT) 10 A contact, 24 V AC/DC supply. 

**1 9 . 2 1 . 0 . 0 2 4 . 0 0 0 0** 

## **Series** 

## **Type** 

21 =  Auto/Off/On output module, 11.2 mm 

## **Contact circuit** 

0 = Standard 

3 = NO (19.6K) 

50 =  Analogue override module (0…10)V 

91 =  Power relay module 

6K = KNX actuator, 6 poles 16 A 

## **Supply version** 

## **Contact material** 

0 =  Standard for 19.21, 19.50 

4 =  Standard for 19.91, 19.6K 

0 =  AC (50/60 Hz)/DC 9 =  DC 

## **Supply voltage** 

012 =  12 V 024 =  24 V 030 = KNX Bus 

## **Codes / Module width** 

19.21.0.024.0000/11.2 mm 19.50.0.024.0000/17.5 mm 19.91.9.012.4000/17.5 mm 19.91.9.024.4000/17.5 mm 19.6K.9.030.4300/70 mm 

## **Technical data** 

|**Insulation**|||**19.21**|**19.21**|**19.50**|**19.50**|**19.91**|**19.91**|
|---|---|---|---|---|---|---|---|---|
|Dielectric strength (V AC)|between supply and contacts||3000||—||4000||
||between open contacts||1000||—||1000||
||between supply and feedback output||2000||1500||—||
|**EMC specifications**|||||||||
|**Type of test**|||**Reference standard**||**19.21/91**||**19.50**||
|Electrostatic discharge|contact discharge||EN 61000-4-2||4 kV||||
||air discharge||EN 61000-4-2||8 kV||||
|Radiated electromagnetic field (80…1000 MHz)|||EN 61000-4-3||30 V/m||||
|Fast transients (burst) (5-50 ns, 5 kHz)|||EN 61000-4-4||4 kV||||
|Voltage pulses (1.2/50 µs)<br>on supply terminals|common mode||EN 61000-4-5||2 kV||1 kV||
||differential mode||EN 61000-4-5||1 kV||0.5 kV||
|**Terminals**<br>|||**19.21/6K**<br>|||**19.50/91**<br>|||
|Screw torque||Nm|0.5|||0.8|||
|Max. wire size||mm2|solid cable|stranded cable||solid cable||stranded cable|
||||1 x 6 / 2 x 2.5|1 x 4 / 2 x 1.5||1 x 6 / 2 x 4||1 x 4 / 2 x 2.5|
|||AWG|1 x 10 / 2 x 14|1 x 12 / 2 x 16||1 x 10 / 2 x 12||1 x 12 / 2 x 14|
|Wire strip length||mm|7|||9|||



**7** 

**19 SERIES** 

**Wiring diagrams -** _**Application examples**_ 

## **Type 19.21** 

**B** 

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**----- Start of picture text -----**<br>
Controller, PLC  Type 19.21  End process<br>**----- End of picture text -----**<br>


## **Type 19.50** 

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**----- Start of picture text -----**<br>
Output analog  Input analog<br>signal signal<br>Controller, PLC  Type 19.50  End process<br>**----- End of picture text -----**<br>


In selector position A (Automatic) the (0…10)V controller variable is transferred via  Yin - A2 and Yout to the end process. In selector position H (Hand) the (0…10)V value set by the regulator is transferred via Yout to the end process. 

## **Type 19.6K** 

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**8** 

**19 SERIES** 

**B** 

## **Outline drawings** 

Type 19.21 Screw terminal 

**==> picture [179 x 187] intentionally omitted <==**

Type 19.91 Screw terminal 

**==> picture [120 x 181] intentionally omitted <==**

Type 19.50 Screw terminal 

**==> picture [189 x 188] intentionally omitted <==**

Type 19.6K Screw terminal 

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

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**9** 

**19 SERIES** 

**==> picture [461 x 258] intentionally omitted <==**

**----- Start of picture text -----**<br>
Accessories<br>ef ef e* e*<br>—— Sheet of marker tags (CEMBRE Thermal transfer printers)  for 19.21/50/91/6K types<br>Faaqe=-HHaos- -- a- (48 tags), 6 x 12 mm 060.48<br>HHHHaEHHaeEEEe<br>HHAE<br>HHaE<br>- -— + -<br>t t<br>060.48<br>B<br>Identification tag , for 19.50 types, plastic, 1 tag, 17 x 25.5 mm 019.01<br>019.01<br>Adaptor for panel mounting , for 19.21/50/91 types, plastic, 17.5 mm wide 020.01<br>020.01<br>**----- End of picture text -----**<br>


**10** 

**19 SERIES** 

**B** 

## **Application notes** 

## **Intervention Modules** 

The demand for security apparatus, heating, air conditioning or efficient energy use in offices, hotels, and private homes or in industrial space is growing constantly, leading to the installation of increasingly complex electronic systems. But what happens if these systems malfunction and a qualified service technician will only be available in a few hours, or even days? 

With the use of carefully installed intervention modules, a trained caretaker or security guard can be in a position to recognize interruptions in service, and by manual intervention perform the necessary override actions to maintain system operation until a repair can be effected. 

## **Digital Override control module** 

## **Auto-Off-On output module (Type 19.21)** 

Many processes or systems are automatically controlled by an electronic control system or by a Programmable Logic Controller. In the event of an electronic system malfunction it is important, in order to avoid damage or downtime, to plan for the possibility of controlling the process manually. An Auto-Off-On Module can provide this, located between the output of the electronic system (Controller) and the process to be controlled (End Process) - bypassing the malfunctioning control unit in a planned way. For malfunctioning electronic systems, the process to be controlled can be manually switched On or Off, as needed, using the switch on the front of the unit. Under healthy functioning of the electronic system, the switch is left in the Auto position. In this configuration the process is controlled by the normal functioning of the electronic system and its output. It may be important to know (remotely) if the process is being controlled manually or automatically, in which case the feedback contact on the Auto–Off–On module 19.21 can provide this. 

## **Analogue Override control module** 

## **Analogue output module (0…10)V (Type 19.50)** 

This module can be installed where there is need to give a manually adjustable analog signal (0…10)V priority over an analog signal from a electronic control unit or PLC, or to override and replace a malfunctioning signal. 

The Analogue override module provides, by the selection switch on the front panel, a (0…10)V output signal either generated automatically or by hand. With the selector switch in position “A“ (Automatic) the (0…10)V signal at Yout-A2 is derived from the controller signal applied to terminals Yin-A2. In position “H” (Hand) the controller signal is ignored and the (0…10)V signal is derived directly from the potentiometer setting on the module front panel. 

Operation in switch position H is indicated by a blinking yellow LED, and by the opening of contact 51-52 – which could be used to report the override condition to the central control room. 

The level of the (0…10)V output signal is displayed by 3 green LEDs, set at > 25%, > 50% and > 75% 

Please see general technical information 

**11**