| Sensor/detection principle | Photoelectric proximity sensor, energetic |
| Dimensions (W x H x D) | 11 mm x 31 mm x 20 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 0 mm ... 450 mm 1) |
| Sensing range | 0 mm ... 400 mm |
| Type of light | Visible red light |
| Light source | Laser 2) |
| Light spot size (distance) | Ø 2 mm (400 mm) |
| Wave length | 650 nm |
| Laser class | 1 |
| Adjustment | Potentiometer, 270° |
| Supply voltage | 10 V DC ... 30 V DC 1) |
| Ripple | ± 10 % 2) |
| Power consumption | ≤ 30 mA 3) |
| Output type | NPN, Open Collector |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via light/dark rotary switch |
| Signal voltage NPN HIGH/LOW | Approx. VS / < 1.8 V |
| Output current Imax. | ≤ 100 mA |
| Response time | < 0.25 ms 4) |
| Switching frequency | 2,000 Hz 5) |
| Connection type | Connector M8, 4-pin |
| Circuit protection |
A 6) B 7) D 8) |
| Weight | 10 g |
| Housing material |
ABS/PC Plastic |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP 65 |
| Items supplied | Stainless steel mounting bracket (1.4301/304) BEF-W100-A |
| Ambient operating temperature | –10 °C ... +50 °C |
| Ambient storage temperature | –40 °C ... +70 °C |


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