Through-beam sensors from Balluff are used for reliable object detection, regardless of surface, color, material - and even in the case of strong gloss. They consist of separate transmitter and receiver units that are aligned with one another. If an object interrupts the light beam, this causes a change in the output signal in the receiver. Absolutely reliable. Series = 18MR, Dimensions = Ø 18 x 92 mm, Interface = IO-Link 1.1 PNP normally open/closed (NO/NC) PNP, Functional principle = Optoelectronic sensor, Optical functional principle = Through-beam sensor (receiver), Beam characteristics = divergent, Light type = LED red light, Range = 0...20 m, Connection = Plug connector, M12x1 plug, 4-pin, Housing material = Brass, nickel-plated, Active surface, Material = Glass, Operating voltage Ub = 10...30 VDC, Approval/Conformity = CE, UKCA, cULus, WEEE