Retroreflective sensor photoelectric sensor QS18 series

through-beamcoaxial reflectivewith background suppression

Universal housing design with 18 mm threaded lens an ideal replacement for hundreds of other sensor styles • Features a universal housing with an 18 mm threaded lens or side mounts • Replaces hundreds of other sensors • Meets IP67 and NEMA 6 standards for harsh environments • Available in opposed, polarized and non-polarized retroreflective, convergent, regular and wide-angle diffuse, small spot diffuse, laser, ultrasonic, plastic or glass fiber optic, fixed-field and adjustable-field sensing modes • Offers easy push-button TEACH-mode setup in Expert QS18E and ultrasonic models • Ranges up to 20 m • Features bright LED operating status indicators visible from 360° • Available in models with IO-Link communication for simplified wiring, installation, preventative maintenance, and sensor backup • Select between mechanical and electronic adjustable field • Opposed-mode models now available with superior light immunity, crosstalk avoidance, and IO-Link communication