Banner Engineering SM912DJQD 70878 Photoelectric Sensor

The Banner Engineering SM912DJQD VALU-BEAM photoelectric sensor with UC-900J lens is a diffuse‑mode sensor in Banner’s VALU-BEAM line, designed for reliable presence/absence detection on industrial conveyors, packaging, and pick‑and‑place workflows. It features a 7/8 in integral quick‑disconnect (QD) connector and ships with the UC‑900J lens, ensuring compact installation and ready‑to‑use diffuse sensing performance. This DC model accepts 10–30 VDC and provides bipolar solid‑state outputs (one NPN sinking and one PNP sourcing), enabling straightforward interfacing to common control logic, with diffuse sensing ranges typically up to 0.76 m when paired with the UC‑900J lens. All SM912 devices include rear‑panel sensitivity adjustment and a light/dark operation switch, allowing tailored detection for challenging backgrounds and varying target colors. The SM912DJQD variant corresponds to the 70878 product family, a long‑standing VALU‑BEAM sensor in Banner’s 912 series.