Photoelectric sensorsW8, WTB8-N1131Functional principle: Photoelectric proximity sensorFunctional principle detail: Background suppressionSwitching output: NPNSwitching mode: Light/dark switchingConnection type: Cable, 3-wire, 2 mLight source: LEDAdjustment: PotentiometerCommunication interface: -Included with delivery: Stainless steel mounting bracket (1.4301/304) BEF-W100-A
Photoelectric sensors
W8, WTB8-N1131
Functional principle: Photoelectric proximity sensor
Functional principle detail: Background suppression
Switching output: NPN
Switching mode: Light/dark switching
Connection type: Cable, 3-wire, 2 m
Light source: LED
Adjustment: Potentiometer
Communication interface: -
Included with delivery: Stainless steel mounting bracket (1.4301/304) BEF-W100-A
Functional principle | Photoelectric proximity sensor |
Functional principle detail | Background suppression |
Dimensions (W x H x D) | 11 mm x 31 mm x 20 mm |
Housing design (light emission) | Rectangular |
Sensing range max. | 30 mm ... 300 mm 1) |
Sensing range | 40 mm ... 300 mm 1) |
Type of light | Visible red light |
Light source | LED 2) |
Light spot size (distance) | Ø 20 mm (300 mm) |
Wave length | 650 nm |
Adjustment | Potentiometer, 4 turns |
1) Object with 90% remission (based on standard white, DIN 5033).
2) Average service life: 100,000 h at TU = +25 °C.
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