# Photoelectric Sensor, 22 m, NPN / PNP, Dual Lens, Retroreflective, 4 Pin M12 Connector, 10 to 30 VDC

![Product image](https://novapart.co/image/farnell:4398621/)

**URL**: https://novapart.co/products/WL24-2B430/photoelectric-sensor-22-m-npn-pnp-dual-lens
**SKU**: WL24-2B430
**Manufacturer**: SICK
**Price**: €171.5100
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Product Range | W24 Series |
| Sensing Method | Dual Lens, Retroreflective |
| Connection Method | 4 Pin M12 Connector |
| Sensing Range Max | 22m |
| Sensor Output Type | NPN / PNP |
| Supply Voltage Dc Max | 30V |
| Supply Voltage Dc Min | 10V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4398621/)

WL24-2B430 W24 **COMPACT PHOTOELECTRIC SENSORS** 

**WL24-2B430 | W24** COMPACT PHOTOELECTRIC SENSORS 

## Ordering information 

|**Type**|**Part no.**|
|---|---|
|WL24-2B430|1017860|
|Other models and accessories<br> www.sick.com/W24||



Illustration may differ 

## CE Qu 

## Detailed technical data 

## Features 

|**Functional principle**|Photoelectric retro-reflective sensor|
|---|---|
|**Functional principle detail**|Dual lens|
|**Dimensions (W x H x D)**|27 mm x 87.5 mm x 65 mm|
|**Housing design (light emission)**|Rectangular|
|**Sensing range max.**|0 m ... 22 m1)|
|**Sensing range**|0 m ... 15 m1)|
|**Type of light**|Visible red light|
|**Light source**|LED2)|
|**Light spot size (distance)**|Ø 250 mm (15 m)|
|**Adjustment**|Potentiometer|



1) Reflector PL80A. 

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

## Mechanics/electronics 

|**Supply voltage UB**|10 V DC ... 30 V DC1)|
|---|---|
|**Ripple**|< 5 Vpp 2)|
|**Current consumption**|50 mA3)|
|**Switching output**|NPN, PNP|



- 1) Limit values when operated in short-circuit protected network: max. 8 A. 

- 2) May not exceed or fall below Uv tolerances. 

- 3) Without load. 

- 4) Signal transit time with resistive load. 

- 5) With light/dark ratio 1:1. 

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

- 7) C = interference suppression. 

- 8) D = outputs overcurrent and short-circuit protected. 

- 9) Reference voltage: 50 V DC. 

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

**2** 

**PHOTOELECTRIC SENSORS | SICK** 

**WL24-2B430 | W24** COMPACT PHOTOELECTRIC SENSORS 

|**Switching mode**|Light/dark switching|
|---|---|
|**Switching mode selector**|Selectable via PNP/NPN selector, selectable via light/dark selector|
|**Output current Imax.**|≤ 100 mA|
|**Response time**|≤ 500 µs4)|
|**Switching frequency**|1,000 Hz5)|
|**Connection type**|Male connector M12, 4-pin|
|**Circuit protection**|A6)<br>C7)<br>D8)|
|**Protection class**|II9)|
|**Weight**|330 g|
|**Polarisation filter**|✔|
|**Housing material**|Metal, zinc diecast|
|**Optics material**|Plastic, PMMA|
|**Enclosure rating**|IP69K|
|**Test input sender off**|TE to 0 V|
|**Ambient operating temperature**|–40 °C ... +60 °C|
|**Ambient temperature, storage**|–40 °C ... +75 °C|
|**UL File No.**|NRKH.E181493 & NRKH7.E181493|



1) Limit values when operated in short-circuit protected network: max. 8 A. 

2) May not exceed or fall below Uv tolerances. 

3) Without load. 

4) Signal transit time with resistive load. 5) With light/dark ratio 1:1. 6) A = VS connections reverse-polarity protected. 7) C = interference suppression. 8) D = outputs overcurrent and short-circuit protected. 

9) Reference voltage: 50 V DC. 

## Safety-related parameters 

|**MTTFD**|834 years|
|---|---|
|**DCavg**|0 %|



## Classifications 

|**ECLASS 5.0**|27270902|
|---|---|
|**ECLASS 5.1.4**|27270902|
|**ECLASS 6.0**|27270902|
|**ECLASS 6.2**|27270902|
|**ECLASS 7.0**|27270902|
|**ECLASS 8.0**|27270902|
|**ECLASS 8.1**|27270902|
|**ECLASS 9.0**|27270902|
|**ECLASS 10.0**|27270902|
|**ECLASS 11.0**|27270902|
|**ECLASS 12.0**|27270902|



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

**PHOTOELECTRIC SENSORS | SICK** 

**3** 

**WL24-2B430 | W24** COMPACT PHOTOELECTRIC SENSORS 

|**ETIM 5.0**|EC002717|
|---|---|
|**ETIM 6.0**|EC002717|
|**ETIM 7.0**|EC002717|
|**ETIM 8.0**|EC002717|
|**UNSPSC 16.0901**|39121528|



## Adjustments 

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

**==> picture [33 x 81] intentionally omitted <==**

**----- Start of picture text -----**<br>
H<br>A D lo<br>NPN<br>A PNP le<br>1.0<br>**----- End of picture text -----**<br>


② LED signal strength indicator 

⑩ Adjustment sensing range (WT) / sensitivity (WL, WS/WE) 

⑪ Light/dark selector 

⑫ NPN/PNP changeover switch 

## Connection type 

Connection diagram 

Cd-117 

**==> picture [48 x 58] intentionally omitted <==**

**----- Start of picture text -----**<br>
BN 1<br>+ (L+)<br>WH 2<br>Test<br>BU 3<br>-  (M)<br>BK 4<br>Q/<br>**----- End of picture text -----**<br>


**4 PHOTOELECTRIC SENSORS | SICK** 

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

**WL24-2B430 | W24** COMPACT PHOTOELECTRIC SENSORS 

## Characteristic curve 

**==> picture [209 x 283] intentionally omitted <==**

**----- Start of picture text -----**<br>
100<br>1<br>10<br>4<br>2<br>5<br>3<br>6 Sensing range<br>7<br>Sensing range<br>typ. max.<br>1<br>m 5 10 15 20 25<br>(feet) (16.40) (32.81) (49.21) (65.62) (82.02)<br>Distance in m (feet)<br>①   Reflector PL80A<br>②   Reflector PL50A<br>③   Reflector PL40A<br>④   Reflector PL30A<br>⑤   Reflector PL20A<br>⑥   Reflective tape Diamond Grade<br>⑦   Reflector C110A<br>**----- End of picture text -----**<br>


## Sensing range diagram 

**==> picture [202 x 153] intentionally omitted <==**

**----- Start of picture text -----**<br>
� 0.03 15 22<br>� 0.03 11 16<br>� 0.03 11 16<br>� 0.03 7 10<br>� 0.03 7 10<br>6 0.03 7 10<br>7 0.15 10 1314 20<br>0 4 8 12 16 20 24<br>(13.12) (26.25) (39.37) (52.49) (65.62) (78.74)<br>Distance in m (feet)<br>Sensing range Sensing range max.<br>**----- End of picture text -----**<br>


- ① Reflector PL80A 

- ② Reflector PL50A 

- ③ Reflector PL40A 

- ④ Reflector PL30A 

- ⑤ Reflector PL20A 

- ⑥ Reflective tape Diamond Grade 

- ⑦ Reflector C110A 

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

**PHOTOELECTRIC SENSORS | SICK** 

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**WL24-2B430 | W24** COMPACT PHOTOELECTRIC SENSORS 

Dimensional drawing (Dimensions in mm (inch)) 

WL24-2 

**==> picture [304 x 232] intentionally omitted <==**

**----- Start of picture text -----**<br>
7<br>10 5<br>(0.39)<br>q, a 14 ii 17.5<br>(0.55) (0.69)<br>SH<br>1<br>2 7<br>3<br>4<br>6<br>Z<br>iL 7 ENine M5<br>11.8<br>30 (1.18) (0.46)<br>27 65 (2.56)<br>(1.06)<br>14 0.55)(<br>14,4 (0.57) )<br>6.5 0.26(<br>14 )<br>(0.55)<br>3.44(<br>87.5<br>37 (1.46) 4.7 (0.19)<br>(1.26)<br>max. 32<br>**----- End of picture text -----**<br>


① Alignment sight 

② LED signal strength indicator 

- ③ Center of optical axis, sender 

**==> picture [154 x 28] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|④|Center of optical axis, receiver|
|⑤|M5 threaded mounting hole, 6 mm deep|
|⑥|M5 threaded mounting hole, through-hole|

**----- End of picture text -----**<br>


- ⑦ M16 screw fixing and plug rotatable by 90° 

## Recommended accessories 

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||||||
|---|---|---|---|---|
|Other models and accessories|www.sick.com/W24|
|Brief description|Type|Part no.|
|Mounting brackets and plates|
|Mounting bracket, large, stainless steel, without mounting hardware for the sensor|BEF-WG-W24|4026324|
|Universal mounting bracket for reflectors, steel, zinc coated|BEF-WN-REFX|2064574|
|Plug connectors and cables|
|•|Connection type head A:|Female connector, M12, 4-pin, straight, A-coded|YF2A14-|2096235|
|•|Connection type head B:|Flying leads|050VB3XLEAX|
|Ye|•|Signal type:|Sensor/actuator cable|
|•|Cable:|5 m, 4-wire, PVC|
|•|Description:|Sensor/actuator cable, unshielded|
|•|Application:|Zones with chemicals|

**----- End of picture text -----**<br>


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

**PHOTOELECTRIC SENSORS | SICK** 

**WL24-2B430 | W24** COMPACT PHOTOELECTRIC SENSORS 

**Brief description Type Part no.** ~~aa~~ • **Connection type head A:** Male connector, M12, 4-pin, straight STE-1204-G 6009932 • **Description:** Unshielded ~~~~~ • **Connection systems:** Screw-type terminals • **Permitted cross-section:** ≤ 0.75 mm² ~~—_~~ Reflectors Rectangular, screw connection, 84 mm x 84 mm, PMMA/ABS, Screw-on, 2 hole mountPL80A 1003865 ing bi ~~Sy~~ 

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

**PHOTOELECTRIC SENSORS | SICK** 

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## 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/WL24-2B430/photoelectric-sensor-22-m-npn-pnp-dual-lens)
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- [Supplier page](https://es.farnell.com/sick/wl24-2b430/photoelectric-sensor-22m-npn-pnp/dp/4398621)
---

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