# Photo Sensor, 18 m, NPN/PNP, Retroreflective, 10 to 30 VDC, M12 Connector, W12-2 Laser Series

![Product image](https://novapart.co/image/farnell:4058130/)

**URL**: https://novapart.co/products/WL12L-2B530/photo-sensor-18-m-npn-pnp-retroreflective-10-to-30
**SKU**: WL12L-2B530
**Manufacturer**: SICK
**Price**: €474.7100
**Stock**: 10+
**Lead Time**: 43 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Product Range | W12 Series |
| Sensing Method | Retroreflective |
| Connection Method | M12 Connector |
| Sensing Range Max | 18m |
| Sensor Output Type | NPN / PNP |
| Supply Voltage Max | 30V |
| Supply Voltage Min | 10V |
| Sensing Distance Max | 18m |
| Supply Voltage Dc Max | 30V |
| Supply Voltage Dc Min | 10V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4058130/)

WL12L-2B530 W12-2 Laser 

**SMALL PHOTOELECTRIC SENSORS** 

**WL12L-2B530 | W12-2 Laser** SMALL PHOTOELECTRIC SENSORS 

## Ordering information 

|**Type**|**Part no.**|
|---|---|
|WL12L-2B530|1018252|
|**Included in delivery:**BEF-KH-W12 (2)<br>Other models and accessories<br> www.sick.com/W12-2_Laser||



Illustration may differ 

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C€ Ws<br>**----- End of picture text -----**<br>


## Detailed technical data 

## Features 

|**Sensor/ detection principle**|Photoelectric retro-reflective sensor, autocollimation|
|---|---|
|**Dimensions (W x H x D)**|15 mm x 49 mm x 41.5 mm|
|**Housing design (light emission)**|Rectangular|
|**Sensing range max.**|0 m ... 18 m1)|
|**Type of light**|Visible red light|
|**Light source**|Laser2)|
|**Light spot size (distance)**|Ø 0.8 mm (300 mm)|
|**Wave length**|650 nm|
|**Laser class**|2 (EN 60825-1:2014, IEC 60825-1:2007)3)|
|**Adjustment**|Potentiometer|
|**Special applications**|Detecting small objects, Detection of objects moving at high speeds|
|**Special features**|Focusable from 300 mm to infinite|



- 1) Reflector PL80A. 

- 2) Average service life: 50,000 h at TU = +25 °C. 

- 3) Pulse length 4 µs, max. pulse power < 5,0 mW. 

**Product data sheet | 2021-03-26 18:13:39 Subject to change without notice** 

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**PHOTOELECTRIC SENSORS | SICK** 

**WL12L-2B530 | W12-2 Laser** SMALL PHOTOELECTRIC SENSORS 

## Mechanics/electronics 

|**Supply voltage**|10 V DC ... 30 V DC1)|
|---|---|
|**Ripple**|< 5 Vpp 2)|
|**Current consumption**|55 mA3)|
|**Switching output**|PNP4)<br>NPN5)|
|**Switching mode**|Light switching4)<br>Dark switching5)|
|**Switching mode selector**|Selectable via L/D control cable|
|**Signal voltage PNP HIGH/LOW**|Uv - < 2.9 V, Uv V / 0 V <= 1.5 V|
|**Signal voltage NPN HIGH/LOW**|Uv - < 2.9 V, Uv V / 0 V <= 1.5 V|
|**Output current Imax.**|≤ 100 mA|
|**Response time**|≤ 200 µs6)|
|**Switching frequency**|2,500 Hz7)|
|**Connection type**|Male connector M12, 5-pin|
|**Circuit protection**|A8)<br>C9)<br>D10)|
|**Protection class**|III|
|**Weight**|130 g|
|**Polarisation filter**|✔|
|**Housing material**|Metal|
|**Optics material**|Plastic, PMMA|
|**Enclosure rating**|IP67<br>IP69K|
|**Items supplied**|2 x clamps BEF-KH-W12, incl. screws|
|**Ambient operating temperature**|–10 °C ... +50 °C|
|**Ambient temperature, storage**|–25 °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) 0 V or not connected, light switching. 

- 5) Uv, dark switching. 

- 6) Signal transit time with resistive load. 

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

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

- 9) C = interference suppression. 

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

## Safety-related parameters 

|**MTTFD**|226 years|
|---|---|
|**DCavg**|0%|
|Classifications||
|**ECl@ss 5.0**|27270902|



**2021-03-26 18:13:39 | Product data sheet Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**3** 

**WL12L-2B530 | W12-2 Laser** SMALL PHOTOELECTRIC SENSORS 

|**ECl@ss 5.1.4**|27270902|
|---|---|
|**ECl@ss 6.0**|27270902|
|**ECl@ss 6.2**|27270902|
|**ECl@ss 7.0**|27270902|
|**ECl@ss 8.0**|27270902|
|**ECl@ss 8.1**|27270902|
|**ECl@ss 9.0**|27270902|
|**ECl@ss 10.0**|27270902|
|**ECl@ss 11.0**|27270902|
|**ETIM 5.0**|EC002717|
|**ETIM 6.0**|EC002717|
|**ETIM 7.0**|EC002717|
|**UNSPSC 16.0901**|39121528|



## Connection diagram 

## Cd-145 

BN 1 + (L+) ~~tue~~ WH 2 ~~a aoe~~ QNPN BU ~~l~~ 3 **-** (M) BK | 4 ~~-—T-~~ QPNP GY 5 ~~—<+_1=~~ L/D 

## Characteristic curve 

WL12L-2, 18 m 

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**----- Start of picture text -----**<br>
1000<br>———————<br>mm<br>Mo<br>100 PAN<br>INC<br>ye INR<br>i eS ee<br>i Se ee ee<br>10 ANNE<br>Sensing<br>range 1<br>LS—<br>NONI 3 Sensing rangemax. 2<br>1<br>m 5 10 15 20<br>(feet) (16.40) (32.81) (49.21) (65.62)<br>Distance in m (feet)<br>**----- End of picture text -----**<br>


① Reflector PL80A 

② Reflector PL50A 

③ Reflective tape Diamond Grade 

**4** 

**Product data sheet | 2021-03-26 18:13:39 Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**WL12L-2B530 | W12-2 Laser** SMALL PHOTOELECTRIC SENSORS 

## Sensing range diagram 

WL12L-2, 18 m 

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**----- Start of picture text -----**<br>
1 0 13 18<br>_ [as] |<br>| 2 0 12<br>— 3 0 12<br>| | | |<br>| 4 0 12 | |<br>e 5 0 10 e<br>6 0 7.5 —<br>7 0 2<br>[fim 0 | 5 10 TT| | 15 | 20 | 25<br>(16.40) (32.81) (49.21) (65.62) (82.02)<br>Distance in m (feet)<br>Sensing range Sensing range typ. max.<br>**----- End of picture text -----**<br>


- ① Reflector PL80A 

- ② Reflector PL50A 

- ③ Reflector PL40A 

- ④ Reflector P250 

- ⑤ Reflector PL30A 

- ⑥ Reflector PL20A 

- ⑦ Reflective tape Diamond Grade 

Adjustments 

WL12L-2 

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2<br>1<br>— @ +<br>Focus<br>®<br>Sensitivity<br>**----- End of picture text -----**<br>


① Operating indicator, green 

② LED reception indicator, yellow 

- ⑥ Focal adjustment 

- ⑦ Sensitivity control 

**2021-03-26 18:13:39 | Product data sheet Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**5** 

**WL12L-2B530 | W12-2 Laser** SMALL PHOTOELECTRIC SENSORS 

Dimensional drawing (Dimensions in mm (inch)) 

WL12L-2, WS/WE12L-2 

**==> picture [212 x 287] intentionally omitted <==**

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10<br>24 (0.94) (0.39)<br>4<br>41.5 (1.63)<br>1 2<br>_ —<br>2<br>3<br>5<br>=. hety yy<br>7.3 5.6<br>(0.29) (0.22)<br>22.6<br>(0.89)<br>17.6<br>6 (0.69)<br>7 - 31.7 (1.25)<br>)<br>1.22)( 491.93(<br>5.1<br>31 (0.20)<br>) )<br>2<br>0.08( 16.5 0.65(<br>)<br>15 0.59(<br>**----- End of picture text -----**<br>


- ① Operating indicator, green 

- ② LED reception indicator, yellow 

- ③ Center of optical axis 

- ④ M4 threaded mounting hole – 4 mm deep 

- ⑤ Mounting hole, Ø 4.2 mm 

- ⑥ Focal adjustment 

- ⑦ Sensitivity control 

## Recommended accessories 

Other models and accessories www.sick.com/W12-2_Laser 

||**Brief description**|**Type**|**Part no.**|
|---|---|---|---|
|Mounting brackets and plates||||
||Universal mounting bracket for reflectors, steel, zinc coated|BEF-WN-REFX|2064574|
|Reflectors||||
||Rectangular, screw connection, width across flats 48 mm, PMMA/ABS, Screw-on, 2 hole<br>mounting|PL50A|1000132|



**6** 

**Product data sheet | 2021-03-26 18:13:39 Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**WL12L-2B530 | W12-2 Laser** SMALL PHOTOELECTRIC SENSORS 

|**Brief description**<br>**Type**<br>**Part no.**<br>a~~a~~|
|---|
|Plug connectors and cables<br>Head A: female connector, M12, 5-pin, straight, A-coded<br>Head B: Flying leads<br>Cable: Sensor/actuator cable, PVC, unshielded, 5 m<br>YF2A15-<br>050VB5XLEAX<br>2096240<br>Head A: male connector, M12, 5-pin, straight<br>Cable: unshielded<br>For field bus technology<br>STE-1205-G<br>6022083<br>~~Ne~~<br>~~_~~<br>Ce<br>~~a~~|



**2021-03-26 18:13:39 | 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/WL12L-2B530/photo-sensor-18-m-npn-pnp-retroreflective-10-to-30)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/sick/wl12l-2b530/sensor-retroreflective-m12-18m/dp/4058130)
---

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