Light sensors with background suppression ensure reliable detection regardless of surface, color and material. Their sensing mode is almost constant even with different degrees of remission. Series=18M, Dimensions=Ø 18 x 75 mm, Interface=PNP normally open (NO) PNP normally closed (NC), Functional principle=Optoelectronic sensor, Optical functional principle=Light sensor, triangulation, Optical special feature=Background suppression, Beam characteristics=divergent, Light type=LED red light, Light spot size=27 x 27 mm at 300 mm, Range=30...300 mm, Connection=Connector, M12x1 plug, 4-pin, Housing material=Brass, Active surface, Material=Glass, Operating voltage Ub=10...30 VDC, Approval/Conformity=cULusCEEACWEEE