SICK sensor one of the world’s leading producers of sensors and sensor solutions for industrial applications. SICK is a technology and market leader in Factory and Logistics Automation as well as Process Automation. The sensor range are: Laser Sensors, Cylinder Sensors, Photoelectric Sensors, Fork Sensors, Encoders, Color Sensors, Distance Sensor, Contrast Sensor, Color Sensor, Inductive Proximity Sensors, Fiber Optic Sensor with our signature range sick sensor intelligence.

Part Number:1080939
Photoelectric Sensor Model:WTB4SLC-3P2262A00
OEM Spec Ref

Features

Sensor/ detection principle	Photoelectric proximity sensor, Background suppression
Dimensions (W x H x D)	12.2 mm x 41.8 mm x 17.3 mm
Housing design (light emission)	Rectangular
Mounting hole	M3
Sensing range max.	25 mm … 300 mm ¹⁾
Sensing range	25 mm … 300 mm ¹⁾
Type of light	Visible red light
Light source	Laser ²⁾
Light spot size (distance)	Ø 1 mm (170 mm)
Wave length	650 nm
Laser class	1 (EN 60825-1:2014, IEC 60825-1:2014 / CDRH 21 CFR 1040.10 & 1040.11)
Adjustment	Cable Single teach-in button
Pin 2 configuration	External input, Teach-in input, Sender off input, Detection output, logic output
Special applications	Detecting small objects

¹⁾ Object with 90 % reflectance (referred to standard white, DIN 5033).
²⁾ Average service life: 50,000 h at T_U = +25 °C.

Mechanics/electronics

Supply voltage	10 V DC … 30 V DC ¹⁾
Ripple	< 5 V_pp ²⁾
Current consumption	30 mA ³⁾
Switching output	PNP ⁴⁾
Output function	Complementary
Switching mode	Light/dark switching ⁴⁾
Output current I_max.	≤ 100 mA
Response time	≤ 0.5 ms ⁵⁾
Response time Q/ on Pin 2	300 µs … 450 µs ⁵⁾ ⁶⁾
Switching frequency	1,000 Hz ⁷⁾
Switching frequency Q / to pin 2	1,000 Hz ⁸⁾
Connection type	Male connector M8, 4-pin
Circuit protection	A ⁹⁾ B ¹⁰⁾ C ¹¹⁾
Protection class	III
Weight	100 g
Housing material	Plastic, Novodur
Optics material	Plastic, PMMA
Enclosure rating	IP66 IP67
Ambient operating temperature	–10 °C … +50 °C
Ambient operating temperature extended	–30 °C … +55 °C ¹²⁾ ¹³⁾
Ambient temperature, storage	–30 °C … +70 °C
Repeatability Q/ on Pin 2:	150 µs ⁶⁾

¹⁾ Limit values when operated in short-circuit protected network: max. 8 A.
²⁾ May not exceed or fall below U_v tolerances.
³⁾ Without load.
⁴⁾ Q = light switching.
⁵⁾ Signal transit time with resistive load.
⁶⁾ Valid for Q \ on Pin2, if configured with software.
⁷⁾ With light/dark ratio 1:1.
⁸⁾ With light / dark ratio 1:1, valid for Q \ on Pin2, if configured with software.
⁹⁾ A = V_S connections reverse-polarity protected.
¹⁰⁾ B = inputs and output reverse-polarity protected.
¹¹⁾ C = interference suppression.
¹²⁾ As of T_a = 50 °C, a max. supply voltage V_max. = 24 V and a max. load current I_max. = 50 mA is permitted.
¹³⁾ Operation below Tu –10 °C is possible if the sensor is already switched on at Tu > –10 °C, then cools down, and the supply voltage is subsequently not switched off. Switching on below Tu –10 °C is not permissible.

Safety-related parameters

MTTF_D

424 years (EN ISO 13849-1) ¹⁾

¹⁾ Mode of calculation: Parts-Count-calculation.

Communication interface

Communication interface	IO-Link V1.1
Communication Interface detail	COM2 (38,4 kBaud)
Cycle time	2.3 ms
Process data length	16 Bit
Process data structure	Bit 0 = switching signal Q_L1 Bit 1 = switching signal Q_L2 Bit 2 … 15 = empty
VendorID	26
DeviceID HEX	0x800109
DeviceID DEC	8388873

Smart Task

Smart Task name

Base logics

Logic function

Direct

AND

WINDOW

Hysteresis

Timer function

Deactivated

On delay

Off delay

ON and OFF delay

Impulse (one shot)

Inverter

Yes

Switching frequency

SIO Direct: 1000 Hz ¹⁾

SIO Logic: 600 Hz ²⁾

IOL: 450 Hz ³⁾

Response time

SIO Direct: 300 µs … 450 µs ¹⁾

SIO Logic: 750 µs … 900 µs ²⁾

IOL: 800 µs … 1000 µs ³⁾

Repeatability

SIO Direct: 150 µs ¹⁾

SIO Logic: 150 µs ²⁾

IOL: 400 µs ³⁾

Switching signal
Switching signal Q_L1	Switching output
Switching signal Q_L2	Switching output

¹⁾ SIO Direct: sensor operation in standard I/O mode without IO-Link communication and without using internal sensor logic or time parameters (set to “direct”/”deactivated”).
²⁾ SIO Logic: Sensor operation in standard I/O mode without IO-Link communication. Sensor-internal logic or timing parameters plus Automation Functions used.
³⁾ IOL: Sensor operation with full IO-Link communication and usage of logic, timing and Automation Function parameters.