Energetic light sensors are ideal for detecting contrast differences. They detect objects depending on their surface, color and material. They are cost-effective, easy to install and align. Series=18E, Dimensions=Ø 18 x 75 mm, Interface=PNP normally open (NO) PNP normally closed (NC), Functional principle=Optoelectronic sensor, Optical functional principle=Light sensor, energetic, Beam characteristics=divergent, Light type=LED red light, Light spot size=Ø 50 mm at 600 mm, Range=500 mm, Connection=Connector, M12x1 plug, 4-pin, Housing material=Stainless steel (1.4404), Active surface, Material=Glass, Operating voltage Ub=10...30 VDC, Approval/Conformity=CEcULusEcolabFDA compliantEACWEEE