The 121787 is a versatile sensor featuring a print mark contrast detection with a 9.5 mm detection range. It utilizes RGB light for precise recording and offers light/dark switching via external Teach-in. The sensor is equipped with a push-pull output in diffuse mode and connects through an M12 plug, making it suitable for various industrial applications. It has a normally open (NO) switching function with NPN output type and operates at a rated distance of 0.8 mm when installed flush.
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