Banner Engineering Q23SN6RQ-60230 Photoelectric Sensor

The Banner Engineering Q23SN6RQ-60230 Photoelectric Sensor is a compact DC opposed‑mode receiver in a rectangular thermoplastic housing, designed for 10–30 V DC operation with a 4‑pin connection and NPN output. It uses a visible red LED sensing beam and operates in dark‑operate mode, delivering a maximum sensing distance of 8,000 mm while carrying IP67 and NEMA 4X ruggedness for challenging environments. Key electrical and timing specs include a 0.3 ms response time, 100 ms power‑up delay, 130 µs repeatability, operating temperature range of -20 to 55 C, and humidity tolerance up to 90% at 50 C. Additional features include an adjustable potentiometer, LED indicators, and a health/marginal signal output, with the note that this part is obsolete in Banner’s current catalog.