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=R020K, Dimensions=7.7 x 26.8 x 13.5 mm, Interface=PNP normally open (NO), Functional principle=Optoelectronic sensor, Optical functional principle=Light sensor, fixed HGA, Optical special feature=Background suppression, Beam characteristics=Focus typically at 15 mm, Light type=LED red light, Light spot size=Ø 3 mm at 15 mm, Range=1...30 mm, Connection=Cable with connector, M8x1 connector, 4-pin, 0.20 m, PVC, Housing material=ABS, Active surface, Material=PMMA, Operating voltage Ub=10...30 VDC, Approval/Conformity=CEcULusWEEE