Omron F3SG Series Light Curtain Receiver, Sender, 36 Beam(s), 30 mm Resolution

This light curtain is a safety receiver designed for industrial access protection and presence detection within automated environments. It provides a protective sensing field to monitor hazardous zones, operating as a Type 4 device with rapid signalling suited to machine safety tasks. The unit integrates into larger protective systems where beam interruption must trigger immediate control actions.

• 36 beams deliver dense vertical detection for small object sensing
• 30mm beam spacing improves pinpoint intrusion recognition
• 0.3m minimum scanning distance enables close-proximity monitoring
• 20m maximum sensing range supports long-distance installations
• 7ms maximum response time allows fast safety reaction
• 28.8V maximum supply voltage accommodates low-voltage control systems

• Suitable for safeguarding robotic workcells with narrow openings
• Ideal for assembly lines requiring precise hand-entry detection
• Used with automated conveyors to protect transfer points
• Can be used for perimeter monitoring across wide access zones
• Suitable for retrofit projects needing compact receiver profiles

The unit has a compact 35mm cross-section that eases mounting in constrained spaces and simplifies alignment when paired with matching emitters.

When configured alongside corresponding counterparts, the system can protect widths up to 10m, allowing coverage of broad machine fronts.

The usable detection distance depends on alignment and ambient conditions

The sensor provides 36 discrete optical zones across its protective height, enabling segmented detection across the monitored area.