Banner Engineering SM312FQD Mini Beam Fiber Optic Sensor

Banner Engineering’s SM312FQD Mini-Beam Fiber Optic Amplifier with IAT23S fiber optic leads is a compact glass‑fiber sensing device that uses 880 nm infrared light to detect objects via attached fiber optics. It operates on 10–30 V DC and provides a bipolar output (one NPN and one PNP) through a 4‑pin M12 integral quick disconnect, aligning with standard automation wiring. The sensing mode is Glass Fiber Optic, and the effective detection range depends on the fiber configuration, with range varying by the fiber used. This model is part of Banner’s MINI‑BEAM DC Voltage Series. The IAT23S fiber optic leads referenced in the model designation extend the sensing path, enhancing flexibility in tight or enclosed sensing applications.