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:1070334
Photoelectric Sensor Model: WLG4SC-3P3232B01
OEM Spec Ref

Features

Device type	Photoelectric sensors
Sensor/ detection principle	Photoelectric retro-reflective sensor, autocollimation
Dimensions (W x H x D)	12.2 mm x 41.8 mm x 17.3 mm
Housing design (light emission)	Rectangular
Sensing range max.	0 m … 5 m ¹⁾
Sensing range	0 m … 3 m ¹⁾
Type of light	Visible red light
Light source	PinPoint LED ²⁾
Light spot size (distance)	Ø 45 mm (1.5 m)
Wave length	650 nm
Adjustment	IO-Link Single teach-in button
Pin 2 configuration	External input, Teach-in input, Sender off input, Detection output, logic output, Device contamination alarm output
AutoAdapt	✔
Special applications	Detecting transparent objects
Special features	Functions compatible with WLG4SC-3P2232A91

¹⁾ Reflector PL80A.
²⁾ Average service life: 100,000 h at T_U = +25 °C.

Mechanics/electronics

Supply voltage	10 V DC … 30 V DC ¹⁾
Ripple	< 5 V_pp ²⁾
Current consumption	20 mA ³⁾
Switching output	PNP
Switching mode	Light/dark switching
Output current I_max.	≤ 100 mA
Response time Q/ on Pin 2	300 µs … 450 µs ⁴⁾ ⁵⁾
Switching frequency	1,000 Hz ⁶⁾
Switching frequency Q / to pin 2	1,000 Hz ⁶⁾
Attenuation along light beam	> 8 %
Connection type	Cable with M8 male connector, 4-pin, 100 mm ⁷⁾
Cable material	PVC
Circuit protection	A ⁸⁾ B ⁹⁾ C ¹⁰⁾ D ¹¹⁾
Protection class	III
Weight	30 g
Polarisation filter	✔
Housing material	Plastic, ABS
Optics material	Plastic, PMMA
Enclosure rating	IP67 IP66
Special feature	Detecting transparent objects
Ambient operating temperature	–40 °C … +60 °C
Ambient temperature, storage	–40 °C … +75 °C
UL File No.	NRKH.E181493 & NRKH7.E181493
Repeatability Q/ on Pin 2:	150 µs

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⁾ Signal transit time with resistive load.
⁵⁾ Valid for Q \ on Pin2, if configured with software.
⁶⁾ With light / dark ratio 1:1, valid for Q \ on Pin2, if configured with software.
⁷⁾ Do not bend below 0 °C.
⁸⁾ A = V_S connections reverse-polarity protected.
⁹⁾ B = inputs and output reverse-polarity protected.
¹⁰⁾ C = interference suppression.
¹¹⁾ D = outputs overcurrent and short-circuit protected.

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 = measuring value
VendorID	26
DeviceID HEX	0x8000E2
DeviceID DEC	8388834

Smart Task

Smart Task name

Timestamp + debouncing

Logic function

Direct

AND

WINDOW

Hysteresis

Timer function

Deactivated

On delay

Off delay

ON and OFF delay

Impulse (one shot)

Inverter

Yes

Response time

SIO Direct: 300 µs … 450 µs ¹⁾

SIO Logic: 550 µs … 650 µs ²⁾

IOL: — ³⁾

Time stamp accuracy

SIO Direct: —

SIO Logic: —

IOL: – 90 … + 90 µs

Repeatability

SIO Direct: 150 µs ¹⁾

SIO Logic: 150 µs ²⁾

IOL: — ³⁾

Min. Time between two process events (switches)

SIO Direct: 450 µs

SIO Logic: 450 µs

IOL: 500 µs

Time stamp number buffer

SIO Direct: —

SIO Logic: —

IOL: 8

Max. TimeStamp Range

SIO Direct: —

SIO Logic: —

IOL: 260 ms

Debounce time max.

SIO Direct: —

SIO Logic: 52 ms

IOL: 52 ms

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

Measuring value

Timestamp

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.