The Omron F3SG-4RA0240-14 is a finger-protection safety light curtain from the F3SG-RA series, with a 14mm detection capability and 240mm protective height. It uses 23 beams at 10mm pitch, covering an operating range from 0.3m to 10.0m. Rated IP67, it's dust-tight and waterproof, making it suitable for washdown environments or outdoor-adjacent positions on a machine cell.
The 14mm detection capability is the key figure for finger protection — it catches a standard adult finger before it reaches the hazard. The 240mm protective height (23 beams at 10mm pitch) defines the guarded zone; pair it with a matching receiver and controller that accept the blanking and muting functions listed on this unit. Blanking lets you ignore a fixed object (like a fixture) in the field, and muting temporarily suspends the curtain during a material pass — both are built in, no add-on module needed.
24 VDC supply, IP67 enclosure — gland-plate or M12 connector feed. The 10mm beam pitch and 240mm height mean the emitter and receiver columns need aligned mounting brackets with vibration-resistant fixings. Blanking and muting functions are configured via the controller; verify the controller supports these features before wiring.