Photoelectric sensorsW4, WTB4SL-3N1162VSensing range max.: 25 mm ... 300 mmFunctional principle: Photoelectric proximity sensorFunctional principle detail: Background suppressionSwitching output: NPNSwitching mode: Light/dark switchingConnection type: Cable, 4-wire, 2 mLight source: LaserType of light: Visible red lightLaser class: 1Housing material: Stainless steel V4A (1.4404, 316L)Adjustment: Teach-in buttonHousing: Rectangular
Photoelectric sensors
W4, WTB4SL-3N1162V
Sensing range max.: 25 mm ... 300 mm
Functional principle: Photoelectric proximity sensor
Functional principle detail: Background suppression
Switching output: NPN
Switching mode: Light/dark switching
Connection type: Cable, 4-wire, 2 m
Light source: Laser
Type of light: Visible red light
Laser class: 1
Housing material: Stainless steel V4A (1.4404, 316L)
Adjustment: Teach-in button
Housing: Rectangular
| Functional principle | Photoelectric proximity sensor | ||||||||
| Functional principle detail | Background suppression | ||||||||
| Sensing range max. | 25 mm ... 300 mm 1) | ||||||||
| Sensing range | 25 mm ... 300 mm 1) | ||||||||
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| Adjustment | Single teach-in button | ||||||||
| Special applications | Hygienic and washdown zones, Detecting small objects | ||||||||
| Housing design | Washdown 3) | ||||||||
| Mounting hole | M3 | ||||||||
1) Object with 90% remission (based on standard white, DIN 5033).
2) Average service life: 50,000 h at TU = +25 °C.
3) Difference between standard/washdown and hygiene: The essential difference between a standard/washdown product and a hygiene product is that where the process and contact with the medium (activity in the vicinity of the food) are concerned, a hygiene product is designed in accordance with the latest standards and hygiene design guidelines, and materials are selected accordingly.
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