Photoelectric sensorsW9, WL9LC-3P2432A71Functional principle: Photoelectric retro-reflective sensorFunctional principle detail: Without reflector minimum distance (autocollimation/coaxial optics)Switching output: PNPSwitching mode: Light/dark switchingConnection type: Male connector M12, 4-pinLight source: LaserAdjustment: Cable, Teach-in buttonLaser class: 1Communication interface: IO-LinkSmart Sensor: Enhanced Sensing, efficient communication, diagnosis, Smart TaskSmart Task name: Counter + debouncing
Photoelectric sensors
W9, WL9LC-3P2432A71
Functional principle: Photoelectric retro-reflective sensor
Functional principle detail: Without reflector minimum distance (autocollimation/coaxial optics)
Switching output: PNP
Switching mode: Light/dark switching
Connection type: Male connector M12, 4-pin
Light source: Laser
Adjustment: Cable, Teach-in button
Laser class: 1
Communication interface: IO-Link
Smart Sensor: Enhanced Sensing, efficient communication, diagnosis, Smart Task
Smart Task name: Counter + debouncing
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | Without reflector minimum distance (autocollimation/coaxial optics) |
| Dimensions (W x H x D) | 12.2 mm x 52.2 mm x 23.6 mm |
| Housing design (light emission) | Rectangular |
| Mounting hole | M3 |
| Sensing range max. | 0 m ... 12 m 1) |
| Sensing range | 0 m ... 8 m 1) |
| Type of light | Visible red light |
| Light source | Laser 2) |
| Light spot size (distance) | Ø 1 mm (500 mm) |
| Wave length | 650 nm |
| Laser class | 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11) |
| Adjustment | IO-Link, Single teach-in button |
| Pin 2 configuration | External input, Teach-in input, Sender off input, Detection output, logic output, Device contamination alarm output |
| Special applications | Detecting small objects |
1) Reflector PL80A.
2) Average service life: 50,000 h at TU = +25 °C.
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