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 opener (NC), functional principle=optoelectronic sensor, optical functional principle=light sensor, triangulation, optical special feature=background suppression, beam characteristics=focus typically at 100 mm, light type=laser red light, light spot size=0.05 x 0.1 mm in focus, range=30...150 mm, connection=plug connector, M12x1 plug, 4-pin, housing material=brass, active surface, material=PMMA, operating voltage Ub=10...30 VDC, approval/conformity=CEcULusEACWEEE