Banner Engineering's SM2A312LV Mini-Beam retroreflective photoelectric sensor provides a 5 m sensing range, operates from 24-240 VAC, and outputs a SPST solid-state 2-wire signal. The standard cabled version includes a 2 m (6.5 ft) cable and senses targets in retroreflective mode with a reflector, with an optional polarizing filter available to reduce false triggers on glossy surfaces. This AC voltage series sensor is designed for compact installation in automation lines where reliable presence/absence sensing is required without a mechanical switch.
