The Omron F3SG-4SRA0520-14-F is a type-4 safety light curtain from the F3SG-SR series, rated for finger detection with a 14mm detection capability. Its 520mm protective height is covered by 51 beams at a 10mm pitch, giving you a defined sensing plane for access guarding on machinery. Operating range spans 0.3m to 10.0m, so it fits both tight machine openings and wider perimeter zones. Supply is 24VDC, and the enclosure carries IP65/IP67/IP67G ratings — dust tight, water resistant, and oil resistant, which matters on washdown lines or coolant-heavy cells. Built-in blanking and muting functions let you ignore fixed obstructions (brackets, chutes) and temporarily bypass the curtain during material pass-through without a separate controller. Temperature range is -30°C to 55°C, covering unheated warehouses and refrigerated areas.
Omron F3SG-4SRA0520-14-F Light Curtain, 14mm Finger, 520mm H
MPNF3SG-4SRA0520-14-F
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Omron F3SG-SR series, safety light curtain, F3SG-4SRA0520-14-F, 14mm finger detection, 520mm protective height, 51 beams, 10mm pitch, 0.3–10m range, 24VDC, IP65/IP67/IP67G.
$2,179.18Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | F3SG-SR |
| Parameter | Value |
|---|---|
| Detection capability (resolution) | 14mm |
| Protection | Finger |
| Protective height | 520mm |
| Operating range (sensing distance) | 0.3m ~ 10.0m |
| Number of beams | 51 |
| Beam pitch | 10mm |
| Features | Blanking, Muting Function |
| Parameter | Value |
|---|---|
| Supply voltage | 24VDC |
| Parameter | Value |
|---|---|
| Operating temperature | -30°C~55°C |
| Ingress protection (IP) | IP65/IP67/IP67G - Dust Tight, Oil Resistant, Water Resistant, Waterproof |
Product details
Frequently asked questions
What series does this light curtain belong to?
It is part of the Omron F3SG-SR series, a family of type-4 safety light curtains with finger, hand, and body detection variants.
What is the detection capability and protective height?
Detection capability is 14mm (finger protection), and the protective height is 520mm, covered by 51 beams at a 10mm pitch.
What ingress protection does it carry?
Rated IP65/IP67/IP67G, meaning it is dust tight, water resistant, water proof, and oil resistant — suitable for washdown and coolant environments.
MPN
F3SG-4SRA0520-14-F