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SICK WL18-3P480 Overview
Photoelectric reflex switch WL18-3P480 red light, without polarization filter PNP, complementary outputs, plug M12, 4 pin
SICK WL18-3P480 Description
- Sender LED with visible red light
- Autocollimation optics without polarizing filter
- Sensitivity control via potentiometer
- Insensitivity to ambient light
- Optional: Test input for system diagnostics
- Rugged plastic housing
- Fast installation due to highly visible red light
- Reliable object detection without blind zones thanks to autocollimation optics
- Comfortable and fast sensing distance setting due to 270 potentiometer
- No interference from ambient light or devices mounted opposite one another
- Reliable availability in the field
Your benefits
| Features | |
| Dimensions (W x H x D):: | 17.6 mm x 75.5 mm x 33.5 mm |
| Sensing range max.: | 0 m ... 7 m 1) |
| Sensing range: | 0 m ... 5 m 2) |
| Housing desig (light emission): | Slim |
| Light source: | LED 3) |
| Type of light: | visible red light |
| Wave length: | 645 nm |
| Adjustment: | adjustable |
| Sensitivity adjustment: | Adjustable potentiometer, 1-turn |
| Sensor/detection principle: | Photoelectric retro-reflective sensor, autocollimation |
| Light spot (distance): | 40 mm (2 m) |
| 1) 2) PL80A 3) Average service life 100,000 h at Ta = +25 C | |
| Mechanics/electronics | |
| Enclosure rating: | IP 67 |
| Supply voltage: | 10 V DC ... 30 V DC 1) |
| Residual ripple: | < 5 Vpp 2) |
| Power consumption: | 40 mA 3) |
| Switching output: | PNP, light/dark-switching |
| Output current Imax.: | 100 mA |
| Response time: | < 500 s 4) |
| Switching frequency: | 1,000 Hz with light/dark ratio 1:1 |
| Connection type: | Connector M12, 4-pin |
| Circuit protection: | A C D 5) 6) 7) |
| Weight: | 40 g |
| Housing material: | ABS |
| Optics material: | PMMA |
| Ambient temperature, operation: | -40 C ... 60 C |
| Ambient temperature, storage: | -40 C ... 75 C |
| Polarisation filter: | ![]() |
| Voltage supply-LED: | ![]() |
| Output state-LED: | ![]() |
| Angle of dispersion: | 1.8 |
| 1) Limit values, operation in short-circuit protected network max. 8 A 2) 3) Without load 4) Signal transit time with resistive load 5) A = VS connections reverse-polarity protected 6) C = interference suppression 7) D = outputs overcurrent and short-circuit protected | |
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