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BKT 21M-002-N-S4
Contrast sensors BKT 21M-002-N-S4
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Specifications
- Series
- 21M
- Dimension
- 12 x 50 x 42.5 mm
- Interface
- NPN NO/NC
- Input function
- Key disable on/off, Teach Contrast (switching point)
- Principle of operation
- Contrast sensor
- Principle of optical operation
- Diffuse sensor, Focused
- Special optical feature
- Coaxial Optics
- Beam characteristic
- Focused
- Light type
- White light
- Light spot size
- Ø 3.5 mm at 19 mm
- Range
- 17-21 mm
- Connection
- Connector, M12x1-Male, 4-pin
- Housing material
- Zinc, Die castingAluminum
- Material sensing surface
- Glass
- Operating voltage Ub
- 10-30 VDC
- Approval/Conformity
- cULus, CE, EAC, WEEE
Documents
Data Sheet
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