SICK WTT4SLC-3B3462A00 Time-of-Flight Sensor for Industrial Applications

Selling Points

1Achieve precise object detection with a resolution of 1 mm and repeatability of 4.5 to 11 mm.
2Detect objects from 50 mm to 1,300 mm with a maximum sensing range of 1,300 mm.
3Built with a rugged VISTAL sensor housing ensuring high availability and a long service life.
4Utilize up to three adjustable digital outputs or one IO-Link analogue output for enhanced functionality.
5Suitable for various industrial applications including empty bay detection, rapid counting in packaging, and quality control in the automotive industry.

Technical Specifications

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 ... 1,300 mm
Sensing range	100 mm ... 1,300 mm	Distance value_Measuring range	90 mm ... 1,300 mm1)
Distance value_Resolution	1 mm	Distance value_Repeatability	4,5 mm ... 11 mm3)4)5)
Distance value_Accuracy	- 10 mm, + 80 mm	Distance value_Distance value output	Via IO-Link
Distance value_Update rate of the distance value	0.8 ms	Type of light	Visible red light
Light source	Laser	Light spot size (distance)	Ø 4 mm (1,000 mm)
Wave length	658 nm	Laser class	1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
Adjustment	Single teach-in button, IO-Link	Pin 2 configuration	External input, Teach-in input, Sender off input, Detection output, logic output
Safety-related parameters_MTTFD	256 years	Safety-related parameters_DCavg	0 %
Safety-related parameters_TM(mission time)	10 years	Communication interface	IO-Link V1.1
Communication Interface detail	COM3 (230,4 kBaud)	Cycle time	0.8 ms
Process data length	4 Byte	Process data structure	Bit 0 = switching signal QL1#!#Bit 1 = switching signal QL2#!#Bit 2 = detection signal Qint.1#!#Bit 3 = detection signal Qint.2#!#Bit 4 = detection signal Qint.3#!#Bit 5 = detection signal Qint.4#!#Bit 6 = detection signal Qint.5#!#Bit 7 = detection signal Qint.6#!#Bit 8 = detection signal Qint.7#!#Bit 9 = detection signal Qint.8#!#Bit 10 ... 15 = empty#!#Bit 16 ... 31 = distance value
VendorID	26	DeviceID HEX	0x80021D
DeviceID DEC	8389149	Supply voltage UB	10 V DC ... 30 V DC
Ripple	< 5 V	Current consumption	25 mA
Switching output	Push-pull: PNP/NPN	Output function	Factory setting: Pin 2 / white (MF): NPN normally open (light switching), PNP normally closed (dark switching), Pin 4 / black (QL1 / C): NPN normally closed (dark switching), PNP normally open (light switching), IO-Link
Switching mode	Light/dark switching	Output current Imax.	≤ 50 mA
Response time	≤ 5 ms	Switching frequency	100 Hz
Input	MF#!#= multifunctional input programmable	Circuit protection	A6)#!#B7)#!#D8)
Protection class	III	Enclosure rating	IP67
Warm-up time	< 10 min	Initialization time	< 300 ms
Dimensions (W x H x D)	12.2 mm x 41.8 mm x 17.3 mm	Housing material	Plastic, MABS, ABS
Optics material	Plastic, PMMA	Weight	10 g
Connection type	Cable with M12 male connector, 4-pin, 197 mm	Connection type Detail_Cable diameter	Ø 3.4 mm
Connection type Detail_Conductor cross section	0.14 mm²	Smart Task name	Base logics
Logic function	Direct#!#AND#!#OR#!#WINDOW#!#Hysteresis	Timer function	Deactivated#!#Switch-on delay#!#Off delay#!#ON and OFF delay#!#Impulse (one shot)
Inverter	Yes	Switching signal_Switching signal QL1	Switching output
Switching signal_Switching signal QL2	Switching output

Specifications may be subject to change without notice