Banner Engineering QS18VP6D Photoelectric Switch Sensor

The Banner Engineering QS18VP6D World-BEAM QS18 Series photoelectric sensor is a compact, diffuse‑mode device that detects object presence without physical contact. It operates on 10–30 VDC and provides a PNP output for straightforward high‑side switching in common PLC and control circuits. In diffuse mode, the emitter and receiver are housed in a single block, sensing reflected light from surfaces up to about 450 mm away, with a bright status LED that is visible from 360° for quick diagnostics. The enclosure is IP40 rated, making it suitable for general industrial environments, while the built‑in LED indicators enhance visibility in crowded automation setups. This model is a member of Banner’s QS18 family, a versatile choice for detecting parts on conveyors, packaging lines, and other applications where non‑contact presence sensing of flat or irregular objects within a 0.45 m range is required. The QS18VP6D combines reliable diffuse sensing with Banner’s World‑BEAM heritage, delivering consistent detection across varying surface colors and textures and easy integration with standard control systems.