The Banner QS18EP6DQ5 is a compact diffuse-type photoelectric sensor in the QS18 Series that provides a PNP output for general-purpose detection. It runs on 10–30 V DC and detects diffuse targets up to 800 mm away, with bright status LEDs visible from 360°. The device supports both Light-ON and Dark-ON operation, and is listed as Banner 69211 (QS18EP6DQ5) in the All‑Purpose QS18 family.
