WT12L-2B550A02 Photoelectric Sensor by SICK

Selling Points

1High Accuracy Detection: The WT12L-2B550A02 offers precise detection with a sensing range of 50-290 mm.
2Background Suppression: Advanced background suppression technology ensures reliable object detection.
3Laser Light Source: Equipped with a visible red laser light source for clear and consistent detection.
4IP67 Protection: Rugged metal housing with IP67 protection for harsh industrial environments.
5Fast Response Time: Quick response time of 0.2 ms for fast and efficient operation.

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 ... 290 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	100 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	Potentiometer	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, NPN	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