S160156115

**Logic Relay Type S 160** 

- **Bistable relay output • Built-in memory • Negative logic • 1 signal input • 8 A SPDT output relay • LED-indication: relay ON • AC or DC power suppy** 

## **Product Descri tion p** 

Bistable logic relay with “flipmemory. flop” function and built-in 

## **Orderin Ke g y** 

**Housing Type/function Output Power supply** 

## **S 160 156 024** 

## **T e Selection yp** 

**Plug Output Supply: 24 VAC Supply: 115 VAC Supply: 230 VAC Supply: 24 VDC** Circular SPDT **S 160 156 024 S 160 156 115 S 160 156 230 S 160 216 724** 

## **In ut S ecifications p p** 

## **Out ut S ecifications p p** 

|**Input**|Mechanical or electronic|**Output**<br>SPDT relay|
|---|---|---|
|Pins 5 & 7<br>**No load current**|contact<br>Max. 50 mA|Rated insulation voltage<br>250 VAC (rms)<br>(cont./elect.)|
|**Short circuit current**<br>**Pulse duration**<br>**Activation frequency**|Max. 3.0 mA<br>Min. 20 ms<br>Max. 10 Hz.|**Contact ratings**(AgCdO)<br>µ (micro gap)<br>Resistive loads<br>AC 1<br>8 A/250 VAC (3000 VA)<br>DC 1<br>0.4 A/250 VDC (100 W)<br>or<br>4 A/25 VDC (100 W)<br>Small inductive loads AC 15<br>2.5 A/250 VAC<br>DC 13<br>5 A/24 VDC|
|||**Mechanical life**<br>≥30 x 106 operations|
|||**Electrical life**<br>AC 1<br>≥2.5 x 105 operations<br>(at max. load)|
|||**Operating frequency**<br>≤7200 operations/h|
|||**Dielectric strength**<br>Dielectric voltage<br>≥2 kVAC (rms) (cont./elect.)<br>Rated impulse withstand volt. 4 kV (1.2/50 µs) (cont. elect.)<br>(IEC 60664)|



**1** 

Specifications are subject to change without notice (04.05.01) 

**S 160** 

## **General S ecifications p** 

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Indication for<br>Output ON LED, yellow<br>Environment<br>Degree of protection IP 20 B<br>Pollution degree 2 (IEC 60664)<br>Operating temperature -20° to +50°C (-4° to +122°F)<br>Storage temperature -50° to +85°C (-58° to +185°F)<br>Weight<br>AC supply 200 g<br>DC supply 125 g<br>Approvals UL, CSA<br>CE-marking Yes<br>**----- End of picture text -----**<br>


## **Su l S ecifications pp y p** 

||**Supply Specifications**|
|---|---|
||**Power supply AC types**<br>Overvoltage cat. III (IEC 60664)<br>Rated operational voltage<br>(IEC 60038)<br>through pins 2 & 10<br>024<br>24 VAC ±15%, 45 to 65 Hz<br>048<br>48 VAC ±15%, 45 to 65 Hz<br>115<br>115 VAC ±15%, 45 to 65 Hz<br>230<br>230 VAC ±15%, 45 to 65 Hz<br>Voltage interruption<br>≤40 ms<br>Dielectric voltage<br>2 kVAC (rms) (supply/elect.)<br>Rated impulse withstand volt. 4 kV (1.2/50 µs) (line/neutral,<br>line/line), no direct connec-<br>tion to electronics|
||Power supply DC types<br>Overvoltage cat. III (IEC 60664)<br>Rated operational voltage<br>(IEC 60038)<br>through pins 2 & 10<br>724<br>24 VDC ± 15%<br>Dielectric voltage<br>None (supply/elect.)<br>Rated impulse withstand volt. 800 V (1.2/50µs)|



## **Wiring Diagrams** 

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“Shift” “Shift”<br>Power supply Power supply<br>**----- End of picture text -----**<br>


## **Mode of O eration p** 

Logic relay “flip-flop” with built-in memory. A short-circuit of the contact function between pins 5 and 7 will change the relay from OFFposition to ON-postion or vice versa. 

A short-circuit between pins 5 and 7 while the power supply is interrupted will not be  registered by the relay. 

Control of the relay either by metallic contact or by NPNtransistor with open collector and the emitter connected to pin 7. 

Due to the built-in memory the relay will maintain its position when the power supply is interrrupted (but the LED is shot off). 

## **Mode of O eration p** 

Power supply Input, pin 5 Relay ON 

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## **Accessories** 

- Bases 

- Hold down spring 

- Mounting rack 

- Base covers 

- Front mounting bezel 

**2** 

Specifications are subject to change without notice (04.05.01)