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Omron F3SJ-B0465P25 — Safety Light Curtains

Omron F3SJ-B0465P25 Safety Light Curtain, 25mm Hand Protecti

MPNF3SJ-B0465P25
End of Life

Omron F3SJ-B Series safety light curtain, F3SJ-B0465P25, 25mm detection capability, 465mm protective height, 22 beams, 0.2-7.0m range, IP65, 24VDC.

Omron F3SJ-B0465P25 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

F3SJ-B0465P25 — Identification
ParameterValue
SeriesF3SJ-B
F3SJ-B0465P25 — Safety & Performance
ParameterValue
Detection capability (resolution)25mm
ProtectionHand
Protective height465mm
Operating range (sensing distance)0.2m ~ 7.0m
Number of beams22
Beam pitch20mm
FeaturesBlanking, Muting Function
F3SJ-B0465P25 — Electrical / I/O
ParameterValue
Supply voltage24VDC
F3SJ-B0465P25 — Environmental
ParameterValue
Operating temperature-10°C ~ 55°C
Ingress protection (IP)IP65 - Dust Tight, Water Resistant

Product details

What the 25 mm detection capability means for your guarding zone

That 25 mm figure is the minimum object size the curtain reliably catches — a finger or tool thinner than that could slip past undetected, so this curtain is sized for hand-entry hazards, not finger-level resolution. The 22 beams at a 20 mm pitch give a 465 mm protective height, covering a reach zone up to that vertical span. Operating range runs from 0.2 m to 7.0 m, which covers most machine-loading and press-brake guarding distances without needing a secondary set.

Deployment context — where IP65 and blanking matter

Not rated for immersion or high-pressure spray (IP67/IP69K would be required for those). The blanking and muting functions let you teach out a fixed obstruction (a bracket or part chute) or bypass the curtain during a material feed cycle, which is common on assembly stations where a workpiece must pass through the field without stopping the machine. Both features are configured via the controller, not hard-wired.

Frequently asked questions

What does the 25 mm detection capability mean for my application?

The 25 mm detection capability means the light curtain reliably detects objects at least 25 mm in diameter — that is the hand-protection class per safety standards. Fingers or smaller objects could pass through undetected, so this curtain is appropriate for guarding against hand entry into a hazard zone, not finger-level access.

What is the protective height and operating range of this curtain?

Protective height is 465 mm, covered by 22 beams at a 20 mm pitch. The operating range is 0.2 m to 7.0 m, giving flexibility for both close-in machine guarding and longer-reach applications like press brakes.

Is this light curtain suitable for washdown environments?

Yes, the IP65 rating makes it dust-tight and resistant to low-pressure water jets, so it can handle washdown in food processing or coolant mist in machining. It is not rated for immersion or high-pressure spray — those would require IP67 or IP69K.

MPN
F3SJ-B0465P25