# Proximity Sensor, 2 mm, M12, Non-Contacting 2-Wire, 20 VDC to 320 VDC, SIED Series

![Product image](https://novapart.co/image/farnell:3906370/)

**URL**: https://novapart.co/products/538271/proximity-sensor-2-mm-m12-non-contacting-wire-20
**SKU**: 538271
**Manufacturer**: FESTO
**Category**: Sensors & Transducers || Sensors || Proximity Sensors / Proximity Switches || Inductive Proximity Sensors
**Price**: €73.3300
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2020) |
| Product Range | SIED Series |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3906370/)

## **Proximity sensor SIED-M12B-ZS-S-L** 

Part number: 538271 

> General operating condition ~~a~~ 

## **Data sheet** 

|**Feature**|**Value**|
|---|---|
|Design|Round|
|Conforms to standard|EN 60947-5-2|
|Symbol|00991714|
|Certification|RCM compliance mark<br>c UL us - Listed (OL)|
|CE marking (see declaration of conformity)|As per EU EMC directive<br>As per EU low voltage directive|
|UKCA marking (see declaration of conformity)|To UK instructions for electrical equipment|
|Measuring principle|Inductive|
|Rated operating distance|2 mm|
|Assured operating distance|1.62 mm|
|Reduction factors|Aluminum = 0.5<br>Stainless steel St 18/8 = 0.9<br>Copper = 0.4<br>Brass = 0.6<br>Steel St 37 = 1.0|
|Ambient temperature|-25 °C ... 85 °C|
|Repetition accuracy|0.1 mm|
|Switching output|Non-contacting, 2-wire|
|Switching element function|N.O. contact|
|Hysteresis|0.02 mm ... 0.44 mm|
|Max. switching frequency DC|1200 Hz|
|Max. switching frequency AC|25 Hz|
|Max. output current|200 mA|
|Voltage drop|≤8 V|
|Minimum load current|5 mA|
|Short-circuit protection|No|
|Operating voltage range AC|20 V ... 265 V|
|DC operating voltage range|20 V ... 320 V|
|Mains frequency|50 Hz|
|Idle current|≤1.5 mA|
|Reverse polarity protection|for all electrical connections|
|Electrical connection|M12x1<br>Plug|
|Size|M12|
|Type of mounting|With locknut|
|Tightening torque|10 Nm|
|Mounting type|Flush|



6/3/26 - Subject to change - Festo SE & Co. KG 

1/2 

|**Feature**|**Value**|
|---|---|
|Product weight|20 g|
|Housing material|Nickel-plated|
|Switching status indication|Yellow LED|
|Degree of protection|IP67|
|Corrosion resistance class (CRC)|1 - Low corrosion stress|
|LABS (PWIS) conformity|VDMA24364-B2-L|
|Selection of additional sensor information|For direct and alternating voltage|
|Electrical output|Non-contacting, 2-wire|
|Selection of sensor version|Standard|



6/3/26 - Subject to change - Festo SE & Co. KG 

2/2 



## Links

- [View this product on Novapart](https://novapart.co/products/538271/proximity-sensor-2-mm-m12-non-contacting-wire-20)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/festo/538271/sied-m12b-zs-s-l-proximity-sensor/dp/3906370)
---

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