What the Ratings Mean for Fit
The Omron F3SJ-A1505P20-01TS is a Type 4 safety light curtain from the F3SJ-A series, designed for finger and hand protection on machine access points. The 20 mm detection capability and 15 mm beam pitch mean it catches fingers reaching into the hazard zone — finger-protection class per IEC 61496-1. With 100 beams over a 1505 mm protective height, it covers a vertical zone just over 1.5 m, suitable for guarding the front of a press brake, assembly station, or robotic cell. The operating range spans 0.2 m to 9.0 m, so the emitter and receiver can be spaced up to 9 m apart — typical for large machine openings. IP65 rating means the sensor body and optics withstand washdown and dust ingress, suitable for food-and-bev lines or machining environments with coolant mist. Supply is 24 VDC, standard for safety circuits in industrial control panels.
Deployment Context
Mounts with the standard F3SJ mounting brackets (sold separately) on machine frames or stand-offs. The 1505 mm protective height and 20 mm detection capability make it a direct fit for guarding vertical access zones where finger protection is required per the risk assessment. Blanking and muting functions are built in, allowing fixed or floating blanking of stationary objects in the field and muting for material pass-through.