# Proximity Sensor, 1 mm, 3 mm, PNP, 10 VDC to 30 VDC, SIEH Series

![Product image](https://novapart.co/image/farnell:3906363/)

**URL**: https://novapart.co/products/538263/proximity-sensor-1-mm-3-pnp-10-vdc-to-30-sieh
**SKU**: 538263
**Manufacturer**: FESTO
**Category**: Sensors & Transducers || Sensors || Proximity Sensors / Proximity Switches || Inductive Proximity Sensors
**Price**: €117.2400
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

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

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3906363/)

## **Proximity sensor SIEH-3B-PS-S-L** Part number: 538263 

## General operating condition 

## **Data sheet** 

|**Feature**|**Value**|
|---|---|
|Design<br>~~a~~|Round<br>~~a~~|
|Conforms to standard<br>~~Ce~~|EN 60947-5-2<br>~~Ce~~|
|Symbol<br>~~OO~~|00991701<br>~~OO~~|
|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 RoHS directive|
|UKCA marking (see declaration of conformity)<br>~~Ce~~|according to UK RoHS regulations (UK-R)<br>~~Ce~~|
|Measuring principle<br>~~Ce~~|Inductive<br>~~Ce~~|
|Rated operating distance<br>~~Ce~~|1 mm<br>~~Ce~~|
|Assured operating distance<br>~~Ce~~|0.81 mm<br>~~Ce~~|
|Reduction factors|Aluminum = 0.5<br>Stainless steel St 18/8 = 0.8<br>Copper = 0.45<br>Brass = 0.6<br>Steel St 37 = 1.0|
|Ambient temperature<br>~~DO~~|-25 °C ... 70 °C<br>~~DO~~|
|Repetition accuracy<br>~~GO~~|0.02 mm<br>~~GO~~|
|Switching output<br>~~a~~|PNP<br>~~a~~|
|Switching element function<br>~~a~~<br>~~**a**~~|N.O. contact<br>~~a~~<br>~~**a**~~|
|Hysteresis<br>~~**a**~~|≤0.12 mm<br>~~**a**~~|
|On time<br>~~**a**~~|0.02 ms<br>~~**a**~~|
|Max. switching frequency DC<br>~~a~~|3000 Hz<br>~~a~~|
|Max. output current<br>~~a~~|100 mA<br>~~a~~|
|Voltage drop<br>~~a~~|≤2 V<br>~~a~~|
|Inductive protective circuit|Installed<br>Output current <100 mA<br>and switching frequency < 10 Hz|
|Residual current<br>~~a~~|≤0.1 mA<br>~~a~~|
|Short-circuit protection<br>~~a~~|Pulsed<br>~~a~~|
|DC operating voltage range<br>~~a~~|10 V ... 30 V<br>~~a~~|
|Residual ripple<br>~~a~~|20%<br>~~a~~|
|Idle current<br>~~a~~|≤10 mA<br>~~a~~|
|Reverse polarity protection<br>~~a~~|for all electrical connections<br>~~a~~|
|Electrical connection 1, connection type<br>~~a~~|Cable with plug<br>~~a~~|
|Electrical connection 1, connection technology<br>~~a~~|M8x1 A-coded as per EN 61076-2-104<br>~~a~~|
|Electrical connection 1, number of pins/wires<br>~~a~~|3<br>~~a~~|
|Electrical connection 1, type of mounting<br>~~a~~|not rotatable<br>~~a~~|



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

1/2 

|**Feature**|**Value**|
|---|---|
|Electrical connection 1, type of mounting|Compatible with snap-locking<br>Compatible with rotatable screw-type lock|
|Cable length|0.15 m|
|Material of cable sheath|TPE-U(PUR)|
|Insulating sheath material|PVC|
|Size|3 mm|
|Type of mounting|Clamped|
|Mounting type|Flush|
|Product weight|4 g|
|Housing material|high-alloy stainless steel|
|Switching status indication|Yellow LED|
|Ambient temperature with flexible cable installation|-5 °C ... 70 °C|
|Degree of protection|IP67|
|Corrosion resistance class (CRC)|1 - Low corrosion stress|
|LABS (PWIS) conformity|VDMA24364-B2-L|
|Selection of additional sensor information|With increased switching distance|
|Electrical output|PNP|
|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/538263/proximity-sensor-1-mm-3-pnp-10-vdc-to-30-sieh)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/festo/538263/sieh-3b-ps-s-l-proximity-sensor/dp/3906363)
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