Product Model

WTE27X-3P1861

Manufacturer

sick

Key Features

1Compact Design: The WTE27X-3P1861 is designed to be compact, measuring 31.4 mm x 112.3 mm x 70.4 mm.
2High Sensitivity: Equipped with a PinPoint LED, this sensor offers high sensitivity for accurate object detection.
3Adjustable Sensing Range: The sensor's sensing range can be adjusted from 10 mm to 300 mm, making it versatile for various applications.
4Robust Construction: Built to withstand strong vibrations, shocks, and extreme temperature fluctuations, making it suitable for harsh environments.
5Explosive Area Compliance: Certified for use in explosive areas, ensuring safety in critical applications.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Functional principle	Photoelectric proximity sensor	Functional principle detail	Energetic
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.	10 mm ... 300 mm	Type of light	Visible red light
Light source	PinPoint LED	Light spot size (distance)	Ø 15 mm (400 mm)
Adjustment	Potentiometer	Special applications	Explosive areas
Supply voltage UB	10 V DC ... 30 V DC	Ripple	< 5 V
Current consumption	35 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	≤ 1.5 ms	Switching frequency	350 Hz
Connection type	Cable, 4-wire, 10 m	Cable material	Plastic, PVC
Circuit protection	A7)#!#B8)#!#C9)	Protection class	II
Weight	750 g	Housing material	Plastic, Stainless steel V2A (1.4301)
Optics material	Plastic, PMMA	Enclosure rating	IP67
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