Banner Engineering QS18VP6LLPQ8 Photoelectric Sensor

Banner Engineering's QS18VP6LLPQ8 is a World-Beam QS18 series polarized retroreflective photoelectric sensor designed for compact, reliable detection in industrial automation. Operating from 10 to 30 V DC, it provides a PNP output via a 4-pin M12 integral quick-disconnect, with the option to configure the output for dark-on or light-on operation (LO/DO). In polarized retroreflective mode, it detects targets from 0.1 to 10 meters and is intended for use with a reflector in alignment-sensitive applications. The rectangular QS18 form factor and mechanical design support straightforward alignment on conveyors, packaging lines, or guard-mounted sensing tasks, while remaining compatible with standard industrial control wiring and PLCs through the M12 QD connector. As part of Banner's all-purpose QS18 lineup, this sensor emphasizes compact size, ease of field configuration, and dependable performance in demanding environments where reliable sensing of reflective surfaces is required.