Sick WTT12L-B2532 Photoelectric Switch

Selling Points

1High Precision Detection: Accurately detects objects with visible red light, ensuring reliable operation.
2Versatile Switching: Offers 2 switching outputs (Q, /Q) in PNP/NPN mode for flexible application integration.
3Low Power Consumption: Only 70 mA current consumption, ideal for energy-efficient systems.
4Durable Construction: IP67-rated housing made of VISTAL® plastic, ensuring robust performance in harsh environments.
5Wide Operating Range: Operates between -35°C to +50°C, suitable for diverse industrial settings.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Functional principle	Photoelectric proximity sensor	Functional principle detail	Background suppression, Optical time-of-flight
Housing design (light emission)	Rectangular	Sensing range max.	50 mm ... 2,500 mm
Sensing range	100 mm ... 2,500 mm	Type of light	Visible red light
Light source	Laser	Light spot size (distance)	Ø 14 mm (2,500 mm)
Wave length	658 nm	Laser class	1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
Adjustment	Single teach-in button (1 x)	Safety-related parameters_MTTFD	138 years
Safety-related parameters_DCavg	0 %	Safety-related parameters_TM(mission time)	20 years
Supply voltage UB	10 V DC ... 30 V DC	Ripple	< 5 V
Current consumption	70 mA	Switching output	Push-pull: PNP/NPN
Number of switching outputs	2 (Q, /Q)	Switching mode	Light/dark switching
Output current Imax.	≤ 100 mA	Response time	≤ 0.5 ms
Switching frequency	1,000 Hz	Analog output	-
Input	Sender off	Circuit protection	A7)#!#B8)#!#C9)
Protection class	III	Enclosure rating	IP67
Warm-up time	< 15 min	Initialization time	< 300 ms
Dimensions (W x H x D)	20 mm x 49.6 mm x 44.2 mm	Housing material	Plastic, VISTAL®
Optics material	Plastic, PMMA	Weight	48 g
Connection type	Male connector M12, 5-pin

Specifications may be subject to change without notice