Banner Engineering D12DAB6FP Fiber Optic Sensor

Banner Engineering D12DAB6FP is a DIN Rail AC‑coupled fiber optic sensor in the D12 plastic fiber series. This compact fiber‑optic sensor houses an integrated DC amplifier that accepts 10–30 V DC power and provides bipolar switching outputs (1 NPN and 1 PNP) over a 2 m cable, with a 0.512" (13 mm) sensing window suitable for small or detailed targets. It uses Banner cut‑to‑length plastic fibers (range depends on the fiber) and features automatic gain control (AGC) that maintains a stable reference level despite changes in sensing range or contamination, plus a multi‑turn sensitivity adjustment. A top‑panel switch selects light‑operate or dark‑operate, and the unit is designed for DIN Rail mounting with a thermoplastic housing. Key environmental and electrical specs include a temperature range of −40 °C to 70 °C, IP11 ingress protection with optional NEMA 4X compatibility, and 2 m cable length for easy integration. Performance specs show a fast response time of about 0.05 ms and a repeatability of roughly 15 µs, making it suitable for reliable small‑part or low‑contrast detection in automation assemblies.