Omron E3JK-R2M1 is a retro-reflective photoelectric sensor with a 2.5 m sensing distance, relay output and a wide 12–240 VDC / 24–240 VAC power supply. It works with a reflector, detects any object that breaks the beam, and runs on AC or DC without a separate power supply. This model operates in Light-ON mode; for Dark-ON, see the E3JK-R2M2. It is part of the Omron E3JK Series. Explore more Omron photoelectric sensors.
