WT12L-2B510A02 Photoelectric Proximity Sensor by SICK

Selling Points

1High Sensitivity: Detects objects with 6% remission factor, ensuring reliable detection.
2Long Service Life: Average service life of 50,000 hours at +25°C, reducing maintenance needs.
3Fast Response Time: Responds in ≤200 µs, making it suitable for high-speed applications.
4Compact Design: Rectangular housing with dimensions 15 mm x 49 mm x 41.5 mm, perfect for space-constrained environments.
5Durable Construction: IP67-rated, with a metal housing and plastic front screen, ensuring robust performance in harsh conditions.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Functional principle	Photoelectric proximity sensor	Functional principle detail	Background suppression
Sensing range max.	50 mm	Emitted beam_Light source	Laser2)
Emitted beam_Type of light	Visible red light	Emitted beam_Light spot size (distance)	Ø 0.3 mm (180 mm)
Focus position	45 mm	Key laser figures_Normative reference	EN 60825-1:2014, IEC 60825-1:2007
Key laser figures_Laser class	23)	Key LED figures_Wave length	650 nm
Adjustment	None	Special applications	Detecting small objects, Detection of objects moving at high speeds
Supply voltage UB	10 V DC ... 30 V DC	Ripple	< 5 V
Current consumption	55 mA	Protection class	III
Digital output_Type	PNP	Digital output_Switching mode	Light/dark switching
Digital output_Switching mode selector	Selectable via L/D control cable	Digital output_Signal voltage PNP HIGH/LOW	Uv - < 2 V, Uv / 0 V, <= 1.5 V
Digital output_Signal voltage NPN HIGH/LOW	Uv - < 2 V, Uv / 0 V, <= 1.5 V	Digital output_Output current Imax.	≤ 100 mA
Digital output_Response time	≤ 200 µs4)	Digital output_Switching frequency	2,500 Hz5)
Circuit protection	A6)#!#C7)#!#D8)	Housing	Rectangular
Dimensions (W x H x D)	15 mm x 49 mm x 41.5 mm	Connection	Male connector M12, 5-pin
Material_Housing	Metal	Material_Front screen	Plastic, PMMA
Weight	130 g

Specifications may be subject to change without notice