WT24-2V550S12 by SICK: High-Performance Optical Reflex Sensor

Selling Points

1Precise Detection: Detects objects with high accuracy, ensuring reliable operation in various industrial settings.
2Robust Design: Built with a solid metal housing and special attachments, suitable for harsh environments.
3Dual Output Options: Provides both bipolar and relay outputs, catering to diverse application needs.
4Advanced Features: Includes time delay, alarm, and front mirror heating functions for enhanced performance.
5Wide Range of Applications: Suitable for industries such as logistics, steel production, and mechanical manufacturing.

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)	27 mm x 87.5 mm x 65 mm	Housing design (light emission)	Rectangular
Sensing range max.	100 mm ... 1,200 mm	Sensing range	100 mm ... 1,200 mm
Type of light	Visible red light	Light source	LED
Light spot size (distance)	Ø 40 mm (1,200 mm)	Adjustment	Potentiometer
Alarm output	✔	Special features	Dynamic front lense heating
Supply voltage UB	10 V DC ... 30 V DC	Ripple	< 5 V
Current consumption	80 mA	Switching output	NPN, PNP
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 µs
Switching frequency	1,000 Hz	Time functions	Switch-on delay#!#Off delay
Delay time	Adjustable via time delay selector switch, 0.5 s ... 10 s	Connection type	Male connector M12, 5-pin
Circuit protection	A6)#!#C7)#!#D8)	Protection class	II
Weight	350 g	Front screen heating	✔
Special device	✔	Housing material	Metal, zinc diecast
Optics material	Glass, glass	Enclosure rating	IP67
Test input sender off	TE to 0 V	Ambient operating temperature	–40 °C ... +60 °C
Ambient temperature, storage	–40 °C ... +75 °C

Specifications may be subject to change without notice