Banner Engineering SMA91ESR 25386 Photoelectric Sensor

Banner Engineering's SMA91ESR VALU-BEAM emitter is a rectangular photoelectric sensor designed to pair with a VALU-BEAM receiver for reliable non-contact detection on conveyors and automation lines. It delivers up to a 3 m (3000 mm) sensing distance with an infrared beam and operates from 10 to 250 V AC or DC, offering broad compatibility with common control systems. This model is emitter‑only—no integrated output—and ships with a 2 m (6.5 ft) cable to simplify installation in tight spaces. The SMA91ESR carries standard VALU-BEAM certifications (NKCR2 and NKCR8) and is intended for use in opposed‑mode configurations with a compatible receiver to complete a sensing pair in industrial automation environments.