Autonics BF3RX-P Fiber Optic Sensor Amplifier

Autonics BF3RX-P Fiber Optic Amplifier is a DIN-rail mounted fiber-optic amplifier with a PNP open-collector output and a 12–24 VDC supply, designed to interface with Autonics fiber heads for reliable signal conditioning. It supports Light-ON and Dark-ON operation via control wiring and features built-in dual sensitivity adjustments (coarse and fine) to dial in thresholds for fast, precise sensing. A 2 m, Ø5 mm, 4-conductor cable connects the amplifier to the fiber sensor, the unit draws up to 40 mA, and the enclosure uses ABS for the case and PC for the cover, with operating range -10 to 50°C and 35–85% RH (storage -25 to 70°C, 35–85% RH). Mounting is on a DIN rail, and the BF3RX-P is part of Autonics’ BF3 fiber optic amplifier family, designed to work with Autonics BF3 fiber heads to deliver a dependable digital signal in automation systems.