Banner Engineering D12EN6FV Fiber Optic Sensor

D12EN6FV is Banner Engineering’s D12 Expert Series glass-fiber optic sensor, designed for DIN-rail installations with a thermoplastic housing and a 2 m attached cable. It operates on 10–30 V DC and delivers a single SPST NPN (sinking) output, with range that depends on the fiber and sensing mode. The unit uses glass fiber termination and is rated IP11 and NEMA 4X for enclosure protection, making it suitable for controlled industrial environments. Key specs include a -20 to 70 °C operating range and up to 90% relative humidity at 50 °C, a 66 µs repeatability, and a minimum response time of 0.2 ms, with a 100 ms power-up delay. It features a bargraph indicator, a Teach Button for one-button programming, and remote-teach capability to adjust sensing thresholds without re-wiring. The D12EN6FV supports health/marginal signal outputs and is intended for discrete object sensing and counting applications where glass-fiber optics are advantageous over traditional lens-based sensors.