
Add To Cart
share
Sick WL27-3P3402S17 Overview
Reflex Array Sensor
Sick WL27-3P3402S17 Description
- Detection of objects > 12 mm in 50 mm high band of light regardless of location
- Detection of objects > 5 mm in 24 mm high band of light regardless of location
- Scanning range for detection from 0 m to maximum 4.5 m
- Minimum distance between sensor and reflector 0.5 m
- PinPoint technology for intensive red light
- Automatic adaptation of the switching threshold when there is soiling
- Detection independent of location in a 50 mm band of light (MDO: > 12 mm) or 24 mm band of light (MDO: > 5 mm)
- Reduces required installation work by up to 50% compared to light grids or multiple photoelectric sensors
- PinPoint technology and optical alignment aids for simple and quick commissioning
- Less downtime due to automatic adjustment of switching threshold
Your benefits
Features | |
Dimensions (W x H x D):: | 24.6 mm x 80 mm x 54.2 mm |
Sensing range max.: | 0 m ... 1.5 m 1) |
Sensing range: | 0 m ... 1.5 m 2) |
Light source: | PinPoint LED 3) |
Type of light: | visible red light |
Adjustment: | adjustable |
Sensitivity adjustment: | adjustable |
Distance sensor to reflector: | 0.5 m ... 1.5 m |
Minimum object size: | 5 mm, position-independent detection within the light array 3 mm, under optimized conditions, when flat targets have to be detected on a belt conveyor, se below picture with a CD |
Sensor/detection principle: | Reflex Array Sensor |
Light spot (distance): | 1 m |
1) 2) PL40A 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: | ≤ 35 mA 3) |
Switching output: | PNP, light/dark-switching, Complementary |
Output current Imax.: | ≤ 100 mA |
Response time: | ≤ 2.5 ms 4) |
Switching frequency: | 200 Hz with light/dark ratio 1:1 |
Connection type: | Cable with plug, M12, 4-pin 270 mm 5) |
Cable material: | PVC |
Number of cores: | 4 |
Protection class: | II 6) |
Circuit protection: | A B C 7) 8) 9) |
Weight: | 130 g |
Housing material: | ABS |
Optics material: | PMMA |
Ambient temperature, operation: | -30 C ... 60 C |
Ambient temperature, storage: | -40 C ... 75 C |
Signal voltage PNP HIGH / LOW: | approx. VS - 2.5 V / 0 V |
Special device: | ![]() |
Special Design: | light array |
1) Limit values, operation in short-circuit protected network max. 8 A 2) May not exceed or fall short of VS 3) Without load 4) Signal transit time with resistive load 5) Do not bend below 0 C 6) Reference voltage 50 V DC 7) A = VS connections reverse-polarity protected 8) B = inputs and output reverse-polarity protected 9) C = interference suppression |