The Omron F3SJ-B0385P25 is a Type 4 safety light curtain from the F3SJ-B series, designed for hand protection with a 25 mm detection capability. It projects 18 beams at a 20 mm pitch, covering a protective height of 385 mm — sized for guarding access openings on assembly stations, packaging machines, or robotic cells where a person's hands or fingers must be detected before reaching a hazard zone. The operating range spans 0.2 m to 7.0 m, so it works both in tight machine guarding (short range) and across wider access areas (full range).
Key features for the integrator
Built-in blanking and muting functions let you mask fixed obstructions (like a machine frame passing through the field) or temporarily suspend the curtain during a material transfer cycle — without an external controller. That saves a DIN-rail slot and reduces wiring. The 20 mm beam pitch and 25 mm detection capability meet the finger/hand protection requirements of IEC 61496-1/2 for Type 4 safety light curtains.