
Add To Cart
share
Sick WL8-N3331V Description
- Rugged IP 69K stainless steel housing 1.4404/316L
- Front screen made of PMMA with a scratch- and abrasion-resistant SiO2 nano coating
- Potentiometer made of mechanically stable high-performance PEEK plastic
- Constructed from FDA-approved materials
- Well-defined, highly visible light spot
- M3 threaded mounting holes and stainless steel mounting bracket (1.4301/304) included with delivery
- P250 reflector included with delivery
- High reliability due to an IP 69K stainless steel housing, which withstands aggressive cleaning agents or cooling lubricants
- Quick and easy mounting due to universally compatible M3 threaded mounting holes
- Compact housing saves space (equal to W8 plastic version)
- Highly visible light spot provides easy alignment
- All necessary accessories (bracket and reflector) are included, which simplifies installation
Your benefits
Features | |
Dimensions (W x H x D):: | 11 mm x 21 mm x 33.3 mm |
Sensing range max.: | 0.01 m ... 6.5 m |
Sensing range: | 0.01 m ... 4.5 m 1) |
Housing desig (light emission): | Cuboid |
Light source: | LED 2) |
Type of light: | visible red light |
Wave length: | 645 nm |
Adjustment of operating distance: | Potentiometer, 270 |
Sensor/detection principle: | Photoelectric retro-reflective sensor, Standard optics |
Light spot (distance): | 245 mm (4.5 m) |
1) P250A 2) Average service life 100,000 h at Ta = +25 C | |
Mechanics/electronics | |
Enclosure rating: | IP 69K |
Supply voltage: | 10 V DC ... 30 V DC 1) |
Residual ripple: | 10 % 2) |
Power consumption: | ≤ 30 mA 3) |
Switching output: | NPN, light/dark-switching, selectable via light/dark selector |
Output current Imax.: | 100 mA |
Response time: | ≤ 0.5 ms 4) |
Switching frequency: | 1,000 Hz 5) |
Connection type: | Cable with plug, M12, 4-pin, 300 mm 6) |
Cable material: | PVC |
Conductor cross-section: | 0.18 mm2 |
Protection class: | III |
Circuit protection: | A B D 7) 8) 9) |
Weight: | 83.6 g |
Housing material: | 316L |
Ambient temperature, operation: | -30 C ... 60 C 10) |
Ambient temperature, storage: | -40 C ... 70 C |
Polarisation filter: | ![]() |
Items supplied: | BEF-W100-A stainless steel mounting bracket (1.4301 / 304), P250A reflector |
Signal voltage NPN HIGH / LOW: | approx. VS / < 1.8 V |
Angle of dispersion: | 3 |
1) Limit values, reverse-polarity protected operation in short-circuit protected network max. 8 A 2) May not exceed or fall short of VS tolerances 3) Without load 4) Signal transit time with resistive load 5) With light/dark ratio 1:1 6) Do not bend below 0 C 7) A = VS connections reverse-polarity protected 8) B = inputs and output reverse-polarity protected 9) D = outputs overcurrent and short-circuit protected 10) At an air humidity of 35 ... 95 % |