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=18MR, Dimensions=Ø 18 x 18 mm, Interface=PNP normally open (NO), Functional principle=Optoelectronic sensor, Optical functional principle=Light sensor, triangulation, Optical feature=Background suppression, Beam characteristics=divergent, Light type=LED red light, Range=10...120 mm, Connection=Connector, M12x1 plug, 4-pin, Housing material=Brass, Active surface, Material=Glass, Operating voltage Ub=10...30 VDC, Approval/Conformity=CEEACWEEE