Đặc tính
Sensor/ detection principle | Photoelectric retro-reflective sensor, autocollimation |
Dimensions (W x H x D) | 15.6 mm x 48.5 mm x 42 mm |
Housing design (light emission) | Rectangular |
Sensing range max. | 0 m … 4 m 1) |
Type of light | Visible red light |
Light source | LED 2) |
Light spot size (distance) | Ø 25 mm (1.5 m) |
Angle of dispersion | Approx. 1.5° |
Wave length | 640 nm |
Adjustment | Potentiometer, 11 turns |
Special applications | Detecting transparent objects |
Cơ khí/ Điện tử
Supply voltage | 10 V DC … 30 V DC 1) |
Ripple | ≤ 5 Vpp 2) |
Power consumption | 30 mA 3) |
Switching output | PNP |
Switching mode | Light/dark switching |
Switching mode selector | Selectable via L/D control cable |
Signal voltage NPN HIGH/LOW | Approx. Uv / < 3 V |
Output current Imax. | 100 mA |
Response time | ≤ 330 µs 4) |
Switching frequency | 1,500 Hz 5) |
Connection type | Male connector M12, 4-pin |
Circuit protection | A 6)
C 7) D 8) |
Protection class | III |
Weight | 120 g |
Polarisation filter | ✔ |
Housing material | Metal, Zinc diecast |
Optics material | Plastic, PMMA |
Enclosure rating | IP66
IP67 IP69K |
Items supplied | 2 x clamps BEF-KH-W12, incl. screws |
Special feature | Detecting transparent objects |
Ambient operating temperature | –40 °C … +60 °C |
Ambient storage temperature | –40 °C … +75 °C |
UL File No. | NRKH.E181493 & NRKH7.E181493 |
![WL12G-3O2431](https://cdn.sick.com/media/220/7/67/067/IM0048067.png)
![WL12G-3O2431](https://cdn.sick.com/media/220/2/12/012/IM0042012.png)
![WL12G-3O2431](https://cdn.sick.com/media/220/0/10/010/IM0042010.png)
![WL12G-3O2431](https://cdn.sick.com/media/220/2/92/392/IM0021392.png)
![WL12G-3O2431](https://cdn.sick.com/media/220/7/07/007/IM0042007.png)