Banner Engineering SM312CVMHS Photoelectric Sensor

The Banner Engineering SM312CVMHS is a compact MINI-BEAM DC photoelectric sensor designed for tight spaces where a precision 16 mm focused red beam matters. Operating on 10–30 V DC, it provides a bipolar output (one NPN and one PNP) and can be configured for light- or dark- operate sensing, with a rapid MHS (modified high-speed) response time of 0.3 ms. This self-contained sensor uses a 16 mm focal point and a visible red LED to aid alignment, and it ships with a 2 m (6.5 ft) cable. Built in a thermoplastic rectangular housing with an M18 mounting option, the SM312CVMHS carries IP67 and NEMA 4X ratings for durability in challenging environments. The device belongs to Banner’s MINI-BEAM DC Voltage Series and specifies a maximum sensing distance of 16 mm in convergent mode, with the general sensing mode listed as proximity. The part number is 26357, and it’s commonly used in automated equipment where a fast, small-diameter sensing spot and flexible wiring are essential for reliable presence detection on conveyors, packaging lines, and small-part assemblies.