Banner Engineering SM312LVQD Mini-Beam retroreflective photoelectric sensor is a compact, self-contained unit that operates from 10–30 V DC and detects targets up to 5 m away. It provides bipolar outputs (1 NPN and 1 PNP) through a 4-pin M12 integral QD and uses a visible red 650 nm beam for retroreflective sensing with non-polarized mode. The rugged thermoplastic rectangular housing supports M18 mounting and carries IP67 and NEMA 4X ratings to withstand demanding industrial environments.
