# Photoelectric Sensor, 2.5 m, Background Suppression, Proximity, 5 Pin Micro Connector, W24 Series

![Product image](https://novapart.co/image/farnell:4398735/)

**URL**: https://novapart.co/products/WT24-2R519/photoelectric-sensor-25-m-background-suppression
**SKU**: WT24-2R519
**Manufacturer**: SICK
**Price**: €358.6900
**Stock**: 10+
**Lead Time**: 50 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Product Range | W24 Series |
| Sensing Method | Background Suppression, Proximity |
| Connection Method | 5 Pin Micro Connector |
| Sensing Range Max | 2.5m |
| Sensor Output Type | Relay |
| Supply Voltage Dc Max | 250V |
| Supply Voltage Dc Min | 20V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4398735/)

WT24-2R519 W24 **COMPACT PHOTOELECTRIC SENSORS** 

**WT24-2R519 | W24** COMPACT PHOTOELECTRIC SENSORS 

## Ordering information 

|**Type**|**Part no.**|
|---|---|
|WT24-2R519|1018315|
|Other models and accessories<br> www.sick.com/W24||



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Illustration may differ<br>**----- End of picture text -----**<br>


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## Detailed technical data 

## Features 

|**Functional principle**|Photoelectric proximity sensor|
|---|---|
|**Functional principle detail**|Background suppression|
|**Dimensions (W x H x D)**|27 mm x 87.5 mm x 65 mm|
|**Housing design (light emission)**|Rectangular|
|**Sensing range max.**|100 mm ... 2,500 mm1)|
|**Sensing range**|100 mm ... 2,500 mm1)|
|**Type of light**|Infrared light|
|**Light source**|LED2)|
|**Light spot size (distance)**|Ø 80 mm (2,500 mm)|
|**Adjustment**|Potentiometer|



- 1) Object with 90% remission (based on standard white, DIN 5033). 

- 2) Average service life: 100,000 h at TU = +25 °C. 

## Mechanics/electronics 

|**Supply voltage UB**|20 V AC/DC ... 250 V AC/DC|
|---|---|
|**Power consumption**|< 2 VA|
|**Switching output**|Relay, electrically isolated1)|
|**Output function**|Change-over contacts|
|**Switching mode**|Light/dark switching1)|
|**Switching mode selector**|Selectable via light/dark selector|
|**Switching current (switching voltage)**|2,5 A @ 250 V AC, 2,5 A @ 24 V DC, 0,125 A @ 250 V DC|



- 1) Provide suitable spark suppression for inductive or capacitive loads. 2) With light/dark ratio 1:1. 

- 3) A = VS connections reverse-polarity protected. 

- 4) C = interference suppression. 

- 5) Rated voltage: 250 V AC/DC. 

**Product data sheet | 2024-04-11 10:42:04 Subject to change without notice** 

**2 PHOTOELECTRIC SENSORS | SICK** 

**WT24-2R519 | W24** COMPACT PHOTOELECTRIC SENSORS 

|**Response time**|≤ 10 ms|
|---|---|
|**Switching frequency**|10 Hz2)|
|**Connection type**|Micro connector, 5-pin|
|**Circuit protection**|A3)<br>C4)|
|**Protection class**|II5)|
|**Weight**|330 g|
|**Housing material**|Metal, zinc diecast|
|**Optics material**|Plastic, PMMA|
|**Enclosure rating**|IP67|
|**Ambient operating temperature**|–40 °C ... +60 °C|
|**Ambient temperature, storage**|–40 °C ... +75 °C|



1) Provide suitable spark suppression for inductive or capacitive loads. 2) With light/dark ratio 1:1. 3) A = VS connections reverse-polarity protected. 4) C = interference suppression. 5) Rated voltage: 250 V AC/DC. 

## Safety-related parameters 

|**MTTFD**|509 years|
|---|---|
|**DCavg**|0 %|
|**TM (mission time)**|20 years|



## Classifications 

|**ECLASS 5.0**|27270904|
|---|---|
|**ECLASS 5.1.4**|27270904|
|**ECLASS 6.0**|27270904|
|**ECLASS 6.2**|27270904|
|**ECLASS 7.0**|27270904|
|**ECLASS 8.0**|27270904|
|**ECLASS 8.1**|27270904|
|**ECLASS 9.0**|27270904|
|**ECLASS 10.0**|27270904|
|**ECLASS 11.0**|27270904|
|**ECLASS 12.0**|27270904|
|**ETIM 5.0**|EC002719|
|**ETIM 6.0**|EC002719|
|**ETIM 7.0**|EC002719|
|**ETIM 8.0**|EC002719|
|**UNSPSC 16.0901**|39121528|



**2024-04-11 10:42:04 | Product data sheet Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**3** 

**WT24-2R519 | W24** COMPACT PHOTOELECTRIC SENSORS 

## Adjustments 

WT24-2, WL24-2, WS/WE24-2, AC/DC 

H D o ~~p~~ 

② LED signal strength indicator ⑩ Adjustment sensing range (WT) / sensitivity (WL, WS/WE) ⑪ Light/dark selector 

## Connection diagram 

Cd-194 

WT24-2R518,  WT24-2R548 

5 WH 1 5 ~~1~~ L1 1 BK ~~2~~ N 2 4 ~~|~~ 3 4 BN 4 NO t ~~u~~ S ~~—~~ 2 BU ~~ui 5~~ NC 

WT24-2R519,  WT24-2R549 

~~1~~ 5 RD/BK L1 1 5 ~~2~~ 1 RD/WH N 2 4 ~~|~~ 3 4 4 RD/YE NO L ~~u~~ S ~~—~~ 2 RD ~~ui 5~~ NC 

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**Product data sheet | 2024-04-11 10:42:04 Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**WT24-2R519 | W24** COMPACT PHOTOELECTRIC SENSORS 

## Characteristic curve 

WT24-2, infrared light 

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10<br>8<br>6<br>6%/90%<br>4 1 18%/90%<br>2<br>90%/90%<br>2<br>3<br>0<br>mm 500 1000 1500 2000 2500 3000<br>(inch) (19.69) (39.37) (59.06) (78.74) (98.43) (118.11)<br>Distance in mm (inch)<br>**----- End of picture text -----**<br>


- ① Sensing range on black, 6% remission factor 

- ② Sensing range on gray, 18% remission factor 

- ③ Sensing range on white, 90% remission factor 

## Sensing range diagram 

WT24-2, infrared light 

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� 30 1,300<br>� 30 1,800<br>� 30 2,500<br>0 400 800 1,200 1,600 2,000 2,400 2,800<br>(15.75) (31.5) (47.24) (62.99) (78.74) (94.49) (110.24)<br>Distance in mm (inch)<br>**----- End of picture text -----**<br>


## Sensing range 

- ① Sensing range on black, 6% remission factor 

- ② Sensing range on gray, 18% remission factor 

- ③ Sensing range on white, 90% remission factor 

**2024-04-11 10:42:04 | Product data sheet Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**5** 

**WT24-2R519 | W24** COMPACT PHOTOELECTRIC SENSORS 

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

WT24-2 

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9<br>10 7<br>(0.39)<br>i t 14 17.5<br>(0.55) (0.69)<br>1<br>2 tt<br>3 4<br>5<br>i 6<br>8<br>a /<br>9 M5<br>11.8<br>30 (1.18) (0.46)<br>27 65 (2.56)<br>(1.06)<br>①   Alignment sight<br>14 0.55)(<br>14,4 (0.57) )<br>6.5 0.26(<br>)<br>15 0.59)( 2.40)( 87.53.44(<br>61<br>4.7<br>26 (0.19)<br>(1.02)<br>(1.26)<br>max. 32<br>**----- End of picture text -----**<br>


- ② LED signal strength indicator 

- ③ Standard direction of the material being detected 

- ④ Center of optical axis, sender 

- ⑤ Center of optical axis, receiver (close range) 

- ⑥ Center of optical axis, receiver (far range) 

- ⑦ M5 threaded mounting hole, 6 mm deep 

- ⑧ M5 threaded mounting hole, through-hole 

- ⑨ M16 screw fixing and plug rotatable by 90° 

## Recommended accessories 

|Recommended accessories|Recommended accessories|||
|---|---|---|---|
|Other models and accessories<br> www.sick.com/W24||||
||**Brief description**|**Type**|**Part no.**|
|Mounting brackets and plates<br>Mounting bracket, large, stainless steel, without mounting hardware for the sensor||BEF-WG-W24|4026324|



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**Product data sheet | 2024-04-11 10:42:04 Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

## 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/WT24-2R519/photoelectric-sensor-25-m-background-suppression)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/sick/wt24-2r519/photoelectric-sensor-2-5m-relay/dp/4398735)
---

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