Banner Diffuse Photoelectric Sensor, Block Sensor, 20 mm → 250 mm Detection Range

QS18 ‘World Beam ‘ Series. The WORLD-BEAM QS18 series of photoelectric sensors offer exceptional optical performance in compact QS18 housing and a unique space saving housing design that directly replaces barrel/rectangular style sensors. The sensors have a reliable detection when a fixed background is present and the object colour or shape when the shape varies. The QS18 series of sensors are available in opposed, polarized or non-polarized retro-reflective, convergent, regular or wide-angle diffuse, laser, ultrasonic, plastic or glass fibre optic, fixed-field and adjustable-field sensing modes. ABS housing with 3mm mounting hardware included 10Vdc to 30 Vdc supply voltage Single turn sensitivity potentiometer on retro and diffuse models (finger or screwdriver adjustable) Solid-state complementary (SPDT): NPN or PNP (current sinking or sourcing), depending on model 2 LED indicators on sensor top Fast response times 2m pre-cabled or 4-pin, 150mm Pico-style pigtail connector. All models supplied with mounting bracket, polarised retro model supplied with reflector Operating temperature range -20 to +70°C IEC IP67, NEMA 6 Rated