Product Model

WL27X-3P1831S01

Manufacturer

sick

Key Features

131.4 mm x 112.3 mm x 70.4 mm dimensions for easy integration.
2Detects objects from 100 mm to 15,000 mm with high accuracy.
3Reliable and efficient switching output for various applications.
4Average service life of 100,000 hours at +25°C for durability.
5Suitable for explosive areas and various industrial settings with robust design.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Functional principle	Photoelectric retro-reflective sensor	Dimensions (W x H x D)	31.4 mm x 112.3 mm x 70.4 mm
Housing design (light emission)	Rectangular	Sensing range max.	0.1 m ... 15 m
Sensing range	0.1 m ... 11 m	Focus	Approx. 1.5°
Type of light	Visible red light	Light source	LED
Light spot size (distance)	Ø 220 mm (10 m)	Angle of dispersion	Approx. 1.5°
Wave length	660 nm	Adjustment	Potentiometer
Special applications	Explosive areas	Supply voltage UB	10 V DC ... 30 V DC
Ripple	< 5 V	Current consumption	30 mA
Switching output	PNP	Output function	Complementary
Switching mode	Light/dark switching	Signal voltage PNP HIGH/LOW	Approx. V#!#– 2.5 V / 0 V
Output current Imax.	≤ 100 mA	Response time	≤ 500 µs
Switching frequency	1,000 Hz	Connection type	Cable, 4-wire, 10 m
Cable material	Plastic, PVC	Circuit protection	A7)#!#B8)#!#C9)
Protection class	II	Weight	750 g
Polarisation filter	✔	Housing material	Stainless steel, plastic, Stainless steel V2A (1.4301)
Optics material	Plastic, PMMA	Enclosure rating	IP64
Certificate (CCC)	SiTiiAS 2023322315005303	Certificate (IECEx)	IECEx TUR 20.0064X
Ex marking (IECEx)	Ex ec nC op is IIB T4 Gc, Ex op is tc IIIB T135°C Dc	ATEX marking	ATEX II 3G Ex nA op is IIB T4 Gc X#!#ATEX II 3D Ex tc IIIB T135°C Dc X#!#In accordance with directive 2014/34 / EU
Ex area category	3D, 3G	Ambient operating temperature	–20 °C ... +50 °C
Ambient temperature, storage	–40 °C ... +75 °C

Specifications may be subject to change without notice