Omron F3SG-RE Series Light Curtain Receiver, Sender, 47 Beam(s), 14 mm Resolution

This light curtain is a Compact safety sensor designed to detect intrusion and protect personnel around machinery in industrial settings. It operates as an emitter/receiver pair using infrared LEDs to monitor guarded areas and provides a safety output Interface compatible with standard DC safety controllers. The unit is intended for short- to medium-range protection where simple ON/OFF detection is required and maintenance and alignment are simplified by robust mechanical design and quick cable connections.

• 14mm beam resolution for fine object detection up to practical finger sizes
• 47-beam configuration enabling dense vertical coverage for narrow openings
• Type 2 safety classification providing a PL c/Category 2 safety level
• 0.3m minimum scanning distance for close-proximity guarding usage
• 10m maximum operating range supporting larger machine perimeters
• M12 connector outputs deliver straightforward wiring with 24V supply

• Suitable for access protection on automated assembly cells
• Ideal for safeguarding loading/unloading stations on conveyors
• Used with safety controllers to protect robotic work envelopes
• Can be used for zone protection where close-range detection is required

It uses a 24V DC supply and provides two OSSD transistor outputs with up to 300mA load each, and wiring is MADE via standard M12 connectors.

The receiver and emitter benefit from a torsion‑resistant form and smart‑click cable connection to maintain correct torque and ingress protection during mounting.

Operate between –10°C to 55°C with 35%–85% relative humidity

The unit performs a self‑test at power‑on and continuously during operation to detect faults in the sensing path.

The housing is aluminium with a PMMA front window and oil‑resistant PVC cable for durability in typical factory environments.