Autonics BEN5M-MFR Photo Electric Sensor

The BEN5M-MFR is a universal AC/DC photoelectric sensor from Autonics designed for retroreflective detection with a sensing range up to 5 meters. It accepts a wide power supply of 24-240 VAC or 24-240 VDC (±10% tolerance, ripple up to 10%) and provides a single SPDT relay output rated to 3 A for signaling or control tasks. The unit supports both Light-ON and Dark-ON operation, making it flexible for conveyor, packaging, and general automation applications where detecting reflective targets or beam interruptions is required. Built around an infrared emitter and receiver in a compact housing, the BEN5M-MFR is part of Autonics’ BEN series and is well-suited to industrial environments that demand reliable, plug-in sensing with configurable response characteristics.