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), operating principle=optoelectronic sensor, optical operating 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=plug connector, M12x1 plug, 4-pin, housing material=brass, active surface, material=glass, operating voltage Ub=10...30 VDC, approval/conformity=CEcULusEACWEEE