# Photoelectric Sensor, Single Beam, Receiver, PL e, SIL 3, Type 4, 70 m, Cable Gland

![Product image](https://novapart.co/image/farnell:4415047/)

**URL**: https://novapart.co/products/WEU26/3-203A00/photoelectric-sensor-single-beam-receiver-pl-e-sil
**SKU**: WEU26/3-203A00
**Manufacturer**: SICK
**Price**: €438.1100
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Product Range | WEU26/3 Series |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4415047/)

WEU26/3-203A00 WSU/WEU26-3 

**SAFETY SINGLE-BEAM SENSORS** 

**WEU26/3-203A00 | WSU/WEU26-3** SAFETY SINGLE-BEAM SENSORS 

## Ordering information 

|**Scanning range**|**System part**|**Type**|**Part no.**|
|---|---|---|---|
|70 m|Receiver|WEU26/3-203A00|1048379|



Other models and accessories www.sick.com/WSU_WEU26-3 

## OCA 

## Detailed technical data 

## Features 

|**Scanning range**<br>**Dimension of the light path**|70 m<br>15 m ... 70 m|
|---|---|
|**Number of beams**|1|
|**Detection capability**|30 mm|
|**Response time**|≤ 22 ms|
|**Front screen heating**|✔|
|**Synchronization**|Optical synchronisation|
|Safety-related parameters||
|**Type**|Type 4 (IEC 61496-1)|
|**Safety integrity level**<br>**Category**|SIL 3 (IEC 61508)<br>Category 4 (EN ISO 13849)|
|**Performance level**<br>**B10d parameter**|PL e (EN ISO 13849)<br>1 x 106switching cycles (AC-15, 230 V, 0.4 A), 2.6 x 105switching cycles (AC-15, 230 V, 2.0 A),|
||1 x 106switching cycles (DC-13, 24 V, 0.6 A), 2 x 105switching cycles (DC-13, 24 V, 1.5 A)|
|**PFHD (mean probability of a dangerous fail-**<br>**ure per hour)**|4.0 x 10-9(EN ISO 13849)|
|**TM (mission time)**<br>Interfaces|20 years (EN ISO 13849)|
|**Connection type**<br>**Display elements**|PG gland (13,5)<br>LEDs|
|Electrical data<br>**Protection class**|I (EN 50178)|
|**Supply voltage VS**<br>**Power consumption**|24 V DC (19.2 V DC ... 28.8 V DC)<br>≤ 8 W|



## Safety-related parameters 

## Interfaces 

## Electrical data 

1) Upon applying the supply voltage. 

**Product data sheet | 2024-04-09 16:51:17 Subject to change without notice** 

**2 SAFETY LIGHT-BEAM SENSORS | SICK** 

**WEU26/3-203A00 | WSU/WEU26-3** SAFETY SINGLE-BEAM SENSORS 

|**Switch-on time**|≤ 10 s1)|
|---|---|
|**Switching outputs**|Relays|
|Usage category|AC-15/DC-13 (EN 60947-5-1)|
|Switching voltage|10 V DC ... 30 V DC<br>10 V AC ... 230 V AC|
|Current-carrying capacity per OSSD|0.02 A ... 2 A|
|Contact material|Ag alloy with Au coating|
|Electrical life (relay contacts)|≥ 1 x 105switching cycles|
|Mechanical life (relay contacts)|≥ 1 x 107switching cycles|



1) Upon applying the supply voltage. 

## Mechanical data 

|**Design**|Rectangular|
|---|---|
|**Dimensions (W x H x D)**|50 mm x 156 mm x 116 mm|
|**Housing material**|Aluminum die cast|
|**Front screen material**|Polycarbonate, scratch-resistant coating|
|**Weight**|≤ 1 kg|



## Ambient data 

|**Enclosure rating**|IP67 (EN 60529)|
|---|---|
|**Ambient operating temperature**|–25 °C ... +55 °C|
|**Storage temperature**|–25 °C ... +70 °C|
|**Air humidity**|15 % ... 95 %, Non-condensing|
|**Vibration resistance**|5 g, 10 Hz ... 55 Hz (IEC 60068-2-6)|
|**Shock resistance**|10 g, 16 ms (IEC 60068-2-29)|



## Other information 

**Wave length** 850 nm 

## Classifications 

|**ECLASS 5.0**|27272701|
|---|---|
|**ECLASS 5.1.4**|27272701|
|**ECLASS 6.0**|27272701|
|**ECLASS 6.2**|27272701|
|**ECLASS 7.0**|27272701|
|**ECLASS 8.0**|27272701|
|**ECLASS 8.1**|27272701|
|**ECLASS 9.0**|27272701|
|**ECLASS 10.0**|27272701|
|**ECLASS 11.0**|27272701|
|**ECLASS 12.0**|27272701|
|**ETIM 5.0**|EC001831|
|**ETIM 6.0**|EC001831|
|**ETIM 7.0**|EC001831|



**2024-04-09 16:51:17 | Product data sheet Subject to change without notice** 

**SAFETY LIGHT-BEAM SENSORS | SICK** 

**3** 

**WEU26/3-203A00 | WSU/WEU26-3** SAFETY SINGLE-BEAM SENSORS 

**ETIM 8.0** EC001831 **UNSPSC 16.0901** 46171620 

## Dimensional drawing (Dimensions in mm (inch)) 

**==> picture [227 x 195] intentionally omitted <==**

**----- Start of picture text -----**<br>
50 (1.97) 116 (4.57)<br>TT CT<br>M6 x 8<br>= M6 x 8 2<br>M6 x 8<br>Te ] (| M6 x 8<br>15.5<br>(0.61) 65 (2.56)<br>PG13.5 95 (3.74)<br>(0.53)<br>96 (3.78)<br>)<br>) 34 1.34(<br>2.56(<br>65<br> (6.14) 5.04)(<br>)<br>156 128<br>2.56(<br>65<br>17.5 (0.69)<br>)<br>14 0.55(<br>**----- End of picture text -----**<br>


## Recommended accessories 

Other models and accessories www.sick.com/WSU_WEU26-3 

||**Brief description**|**Type**|**Part no.**|
|---|---|---|---|
|Reduction and extension pieces||||
||Adapter for cable entry from PG 13 to PG 21|PG extension for<br>PG13 to PG21|5306052|
|Alignment aids||||
|~~v~~|~~v~~|AR60|1015741|
|~~=~~|~~=~~|AR60 adapter,<br>WSU/WEU26|4031156|
|Deflector mirrors||||
|~~||~~|~~||~~|PNS75-008<br>~~||~~|1026647|
|~~i~~|~~i~~i|PSK1|1005229|
|||PSK45|5306053|



**4 SAFETY LIGHT-BEAM SENSORS | SICK** 

**Product data sheet | 2024-04-09 16:51:17 Subject to change without notice** 

**WEU26/3-203A00 | WSU/WEU26-3** SAFETY SINGLE-BEAM SENSORS 

|**Brief description**|**Type**|**Part no.**|
|---|---|---|
|Test and monitoring tools|||
|~~NS~~|Test rod 30 mm<br>2022602<br>~~ae~~||
|Distributors|||
|• **Description:**PG expansion with 2 cable entries PG21|Two-way splitter|5305978|
|Mounting brackets and plates|||
||BEF-4WNAEFAL1|2007900|
||BEF-4AAAAHST3|2012473|



**2024-04-09 16:51:17 | Product data sheet Subject to change without notice** 

**SAFETY LIGHT-BEAM SENSORS | SICK** 

**5** 

## SICK At A GlAnCe 

SICK is one of the leading manufacturers of intelligent sensors and sensor solutions for industrial applications. A unique range of products and services creates the perfect basis for controlling processes securely and efficiently, protecting individuals from accidents and preventing damage to the environment. 

We have extensive experience in a wide range of industries and understand their processes and requirements. With intelligent sensors, we can deliver exactly what our customers need. In application centers in Europe, Asia and North America, system solutions are tested and optimized in accordance with customer specifications. All this makes us a reliable supplier and development partner. 

Comprehensive services complete our offering: SICK lifetime Services provide support throughout the machine life cycle and ensure safety and productivity. 

For us, that is “Sensor Intelligence.” 

## WOrldWIde preSenCe: 

Contacts and other locations www.sick.com 

SICK AG | Waldkirch | Germany | www.sick.com 



## Links

- [View this product on Novapart](https://novapart.co/products/WEU26/3-203A00/photoelectric-sensor-single-beam-receiver-pl-e-sil)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/sick/weu26-3-203a00/safety-single-beam-sensors-wsu/dp/4415047)
---

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