Omron F3SJ Series Light Curtain Sender, Receiver, 11 Beam(s), 30 mm Resolution

This light curtain provides non-contact presence detection for safeguarding access points and hazardous zones in automated and industrial settings. It comprises separate emitter and receiver units designed to create a vertical sensing plane that interrupts operations when an object enters the protected area. The device operates on low-voltage control systems and is intended for integration where reliable personnel protection and machine safeguarding are required.

• 11-beam array providing targeted interruption detection
• 30mm beam spacing delivering fine object discrimination
• Protective height 295mm enabling concise hazard coverage
• Maximum sensing range 9m facilitating long-distance protection
• Response time up to 40ms supporting timely safety actions
• Terminal Interface 8-pin M12 permitting standardised wiring

• Suitable for safeguarding access to robotic workcells
• Ideal for perimeter protection on conveyor lines
• Used with machine guards on press and cutting equipment
• Can be used for presence detection at inspection stations

It runs from a 24V supply compatible with common control circuits.

The minimum sensing distance is 0.2m, allowing detection near the unit.

The housing measures 404mm tall, which should be considered for mounting clearance and alignment with guarded openings.

Two distinct units form the system, one transmitting beams and one receiving them, arranged opposite each other to establish the protective field.