Integration Notes
The Omron EE-SX771P is a through-beam photoelectric sensor from the EE-SX77 series. It switches dark-on, outputs PNP at up to 50 mA, and detects opaque objects as small as 2 mm x 0.8 mm across a 5 mm gap. The L-slot body with right-angle emission fits into tight machine frames, and the 2 m prewired cable simplifies replacement without terminal changes. Rated IP64, it handles washdown exposure on packaging or conveyor stations. The infrared emitter paired with a 3 kHz switching frequency and 0.17 ms response picks up fast-moving parts.
Sourcing and Compliance
Body is PBT, rated for -13 to 131 °F. Supply voltage is 5-24 V DC.