SICK WTT12L-B2556 Optical Time-of-Flight Sensor

Selling Points

1High Accuracy & Reliability: The WTT12L-B2556 offers precise distance measurement with an accuracy of up to 1 mm.
2Background Suppression: Advanced background suppression technology ensures reliable detection even in complex environments.
3Wide Sensing Range: Operates from 50 mm to 1,800 mm, making it versatile for various industrial applications.
4Fast Response Time: Switching frequency of 100 Hz and response time of ≤ 5 ms for quick and efficient operation.
5IP67 Protection: Robust housing design with IP67 rating for protection against dust and water, ensuring durability in harsh conditions.

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 ... 1,800 mm
Sensing range	100 mm ... 1,800 mm2)#!#1)	Type of light	Visible red light
Light source	Laser	Light spot size (distance)	Ø 12 mm (1,800 mm)
Wave length	658 nm	Laser class	1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
Adjustment	Potentiometer, 4 turns (2 x)	Safety-related parameters_MTTFD	133 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 switching
Output current Imax.	≤ 100 mA	Response time	≤ 5 ms
Switching frequency	100 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