Omron F3SJ Series Light Curtain Receiver, Sender, 50 Beam(s), 20 mm Resolution

This light curtain provides non-contact presence detection for safeguarding access to hazardous machinery in industrial settings. It functions as a receiver within a paired sensing barrier and is intended for machine safeguarding where a Type 4 safety classification is required. The unit operates from a 24V supply and connects via screw terminals, making it suitable for integration into control panels and safety circuits.

• 50 beams delivering fine object detection and intrusion suppression
• 20mm beam spacing enabling accurate small-part sensing
• 15ms on-to-off response for Rapid fault recognition
• 70ms off-to-on response supporting reliable reset timing
• 0.2m minimum sensing distance for close-proximity protection

• Suitable for safeguarding automated press and stamping lines
• Ideal for perimeter protection on robotic workcells
• Used with conveyor infeed points to prevent access incidents
• Can be used for safety zoning on pick-and-place stations

The receiver measures 30 mm in width and 30mm in depth, with an overall unit height of 1.09m, allowing straightforward mounting within constrained machine apertures.

The protective height is 1,025 mm, providing a continuous sensing zone suitable for typical hand and ARM intrusion prevention.

It uses screw-type terminals for secure conductor attachment and requires a 24V DC supply for normal operation.

It supports reliable detection up to 7m, with performance maintained across the specified maximum scanning distance for consistent safeguarding.

TUV, cULus, CE marked.

IEC 61496-1, EN 61496-1 UL 61496-1, Type 4 ESPE (Electro-Sensitive Protective Equipment)
IEC 61496-2, CLC/TS 61496-2, UL 61496-2, Type 4 AOPD (Active Opto-electronic Protective Devices)
IEC 61508-1 to -3, EN 61508-1 to -3 SIL3
IEC 13849-1: 2006, EN ISO 13849-1: 2008 (PLe, Cat.4)
UL 508, UL 1998, CAN/CSA C22.2 No.14, CAN/CSA C22.2 No.0.8