Product Model

WT18X-3P920

Manufacturer

sick

Key Features

1Reliable Detection: Detects shiny, uneven, and transparent objects with high accuracy.
2Smart Sensor Technology: Translates sensor data into digital information for easy communication via IO link or Bluetooth.
3LED Feedback: Provides instant alerts and allows for quick adjustments to ensure optimal performance.
4Industry 4.0 Ready: Supports dynamic industry processes and integrates seamlessly with intelligent factory systems.
5Rugged Design: Compatible with VISTAL housing, offering strength comparable to steel and resistance to extreme thermal, chemical, or mechanical stress.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Functional principle	Photoelectric proximity sensor	Functional principle detail	Background suppression
Dimensions (W x H x D)	23.6 mm x 117 mm x 49.3 mm	Housing design (light emission)	Rectangular
Sensing range max.	10 mm ... 1,000 mm	Sensing range	50 mm ... 1,000 mm
Type of light	Infrared light	Light source	LED
Light spot size (distance)	Ø 30 mm (600 mm)	Wave length	870 nm
Adjustment	Potentiometer, 4 turns	Special applications	Explosive areas
Supply voltage UB	10 V DC ... 30 V DC	Ripple	< 5 V
Current consumption	55 mA	Switching output	PNP
Switching mode	Light/dark switching	Output current Imax.	≤ 100 mA
Response time	< 700 µs	Switching frequency	700 Hz
Connection type	Cable with M12 male connector, 4-pin, 0.29 m	Cable material	Plastic, PVC
Circuit protection	A7)#!#C8)#!#D9)	Weight	300 g
Housing material	Plastic, ABS	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