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=NPN normally open (NO), 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=Connector, M12x1 plug, 4-pin, Housing material=Brass, Active surface, Material=PMMA, Operating voltage Ub=10...30 VDC, Approval/Conformity=CEcULusEACWEEE