# Resistor Block, Sensor, Polycarbonate / ABS, IP20
**URL**: https://novapart.co/products/WM1%20RESISTOR%20BLOCK/resistor-block-sensor-polycarbonate-abs-ip20
**SKU**: WM1 RESISTOR BLOCK
**Manufacturer**: TURCK
**Price**: €17.5300
**Stock**: 10+
**Lead Time**: 43 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (20-Jun-2016) |
| For Use With | Signal Processors |
| Accessory Type | Resistor Block |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4284552/)
## Accessories WM1 WIDERSTANDSMODUL
The resistor module meets the requirements of line monitoring between a mechanical contact and a TURCK signal processor. The input circuit of the signal processor is designed for sensors acc. to EN60947-5-6 (NAMUR) and equipped with a wire-break and short-circuit monitoring function.
The cable between the mechanical contact and the resistor module should be kept short because monitoring of this section is not possible.
The small housing form WM1 enables integration in most switching cabinets.
The connection is established on one side via the cable ends and on the other side via screw terminals.
In this way, the loose cable ends can be connected directly to the terminals of the mechanical switch and the cables coming from the TURCK signal processor to the screw terminals. There is no preference for an input or output due to symmetrical circuitry of the WM1.
The WM1 resistor module is designed for connection to TURCK signal processors.
The internal circuitry of the WM1 consists only of resistors and is classified as a simple operating resource according to EN 60070-14 (DIN VDE 0165-1) for which an approval is not required. It can therefore be installed in intrinsically safe circuits in Ex-areas.
■ Resistor circuitry with activated input circuit monitoring and connection of contacts ■ Screw terminals up to 2.5 mm
Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. 0208 4952-0 ñ Fax 0208 4952-264 ñ more@turck.com ñ www.turck.com1 / 2
||||**Dimensions**
eS|**Dimensions**
eS|
|---|---|---|---|---|
||Type|WM1 WIDERSTANDSMODUL|||
||ID|0912101|||
|Ex approval acc. to conformity certificate
Mechanical data
Protection class
Ambient temperature
~~SS~~||einfaches elektrisches Betriebsmittel nach
EN60079-14, eine Zulassung ist nicht erforderlich
IP20
-40…+70 °C|a|fu|
||Dimensions|11 x 10 x 150 mm|||
||Weight|15 g|||
||Housing material|Polycarbonate/ABS|||
||Terminal cross-section|2.5 mm²|||
Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. 0208 4952-0 ñ Fax 0208 4952-264 ñ more@turck.com ñ www.turck.com2 / 2
## Links
- [View this product on Novapart](https://novapart.co/products/WM1%20RESISTOR%20BLOCK/resistor-block-sensor-polycarbonate-abs-ip20)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/turck/wm1-resistor-block/resistor-block-sensor-pc-abs-ip20/dp/4284552)
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