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SICK WL12-3P2431 Overview
Photoelectric Reflex Switch WL12-3P2431 PNP, complementary outputs, plug M12, 4 pin
SICK WL12-3P2431 Description
- Retro-reflective with autocollimation principle
- Robust sensors for industrial use
- PinPoint technology for versatile and optimal detection of objects
- High performance in metal housing, optionally available with Teflon coating
- Dovetail mounting - mounting holes and oblong holes for a very wide range of securing options
- All-round, easily visible status LEDs
- Scanning range adjustment with potentiometer
Your benefits
Reliable universal detection of objects due to effective suppression of optical interference factors from the industrial environment.
Quick commissioning due to easily visible PinPoint light spot
User-friendly sensors, sensitivity setting with potentiometer, simple installation and simple sensor diagnosis due to easily visible status LEDs mean there is no need for specialist personnel or expensive training.
Less downtime and robust metal housing resistant to high-pressure cleaner, cleaning agents and disinfectant, optionally available with Teflon coating
Precision switching characteristics and high standard of detection quality guaranteeing universal detection of objects
Easily installed with SICK accessories
Features | |
Dimensions (W x H x D):: | 15.6 mm x 48.5 mm x 42 mm |
Sensing range max.: | 0 m ... 7 m 1) |
Sensing range: | 0 m ... 5 m 2) |
Housing desig (light emission): | Cuboid |
Light source: | LED 3) |
Type of light: | visible red light |
Wave length: | 640 nm |
Adjustment: | adjustable |
Sensitivity adjustment: | Potentiometer, 5-turn |
Sensor/detection principle: | Photoelectric retro-reflective sensor, autocollimation |
Light spot (distance): | 100 mm (3 m) |
1) 2) PL80A 3) Average service life 100,000 h at Ta = +25 C | |
Mechanics/electronics | |
Enclosure rating: | IP 66 IP 67 IP 69K |
Supply voltage: | 10 V DC ... 30 V DC 1) |
Residual ripple: | ≤ 5 Vpp 2) |
Power consumption: | ≤ 30 mA 3) |
Switching output: | PNP, light/dark-switching, Complementary |
Output current Imax.: | 100 mA |
Response time: | ≤ 330 s 4) |
Switching frequency: | 1,500 Hz 5) |
Connection type: | Connector M12, 4-pin |
Protection class: | II |
Circuit protection: | A C D 6) 7) 8) |
Weight: | 120 g |
Ambient temperature, operation: | -40 C ... 60 C |
Ambient temperature, storage: | -40 C ... 75 C |
Polarisation filter: | ![]() |
Signal voltage PNP HIGH / LOW: | > Uv - 2,5 V / ca. 0 V |
Angle of dispersion: | Ca. 1.5 |
1) Limit values, operation in short-circuit protected network max. 8 A 2) 3) Without load 4) Signal transit time with resistive load 5) With light/dark ratio 1:1 6) A = VS connections reverse-polarity protected 7) C = interference suppression 8) D = outputs overcurrent and short-circuit protected |