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SICK WL9-2N131 Overview
Photoelectric reflex switch WL9-2N131 NPN, complementary, 2 m cable, Teach-in
SICK WL9-2N131 Description
- Red-light emitter LED as alignment aid
- Switching frequency 800/s
- Outputs short-circuit protected
- Sensitivity adjustment using the Teach-In procedure
- Permissible ambient operating temperature -40C...+60C
Product features | |
Sensing range min ... max: | 0 m ... 3 m, 0 m ... 4 m |
Light source: | LED |
Type of light: | visible red light |
Light spot diameter: | 120 mm x 120 mm at 3 m distance |
Laser: | visible red light |
Sensing range max.: | 0 m ... 3 m, 0 m ... 4 m |
Relating to: | Reflector PL80A |
Sensitivity adjustment: | Teach-in: single-teach button |
Technical data | |
Design: | cuboid |
Dimensions (W x H x D): | 12 mm x 40 mm x 22 mm |
Supply voltage min ... max: | DC 10 ... 30 V 1) |
Ripple: | ≤ 5 Vpp |
Power consumption: | ≤ 30 mA |
Switching output: | NPN antivalent |
Signal voltage NPN HIGH / LOW: | Vs / <2.9 V |
Output current max.: | ≤ 100 mA |
Response time: | ≤ 625 s |
Switching frequency: | 800 Hz |
Connection type: | Cable, 2 m |
Number of cores: | 4 |
Circuit protection: | VS connections reverse-polarity protected / All outputs short-circuit protected / Interference suppression |
Enclosure rating: | IP 67: EN 60529, IP 69K: EN 40050 |
Ambient operation temperature, min ... max: | -40 C ... +60 C |
Ambient storage temperature, min ... max: | -40 C ... +75 C |
Weight: | ca. 80 g |
Angle of dispersion: | 2.5 |
Series: | W9-2 |
Front screen heating: | - |
Polarisation filter: | ![]() |
Conductor cross section:: | 0.14 mm2 |
1) Limit values |