Series
21M
Dimension
12 x 50 x 42.5 mm
Interface
PNP normally open/normally closed (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
Connection
Connector, M12x1-Male, 4-pin
Housing material
Zinc, Die casting, Powder coated
Aluminium
Material sensing surface
Glass
Operating voltage Ub
10...30 VDC
Approval/Conformity
cULus
CE
UKCA
WEEE
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Co