Banner Engineering Q3XTBLD200-Q8 Photoelectric Sensor

Q3XTBLD200-Q8 is Banner Engineering’s Q3X laser contrast sensor designed for diffuse sensing with background suppression. It detects high‑contrast features at 0 to 200 mm using a visible red laser and provides two outputs (1 NPN and 1 PNP) through a 5‑pin M12 integral quick‑disconnect, all powered from 10–30 V DC. The unit carries IP67, IP68, and IP69K (NEMA 4X) protection for demanding environments, and it offers background suppression up to 280 mm to improve reliability in backgrounds with varying lighting or textures. This model is part of Banner’s Q3X family and supports remote/Push Button Teach, enabling convenient setup in automation lines. Applications typically involve presence/absence or contrast‑based detection of features on parts or labels as they move along a conveyor, where a compact, rugged sensor with a fast response is beneficial.