{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"F3SJ-A0860P25","brand":"Omron","brandSlug":"omron","productSlug":"F3SJ-A0860P25","canonicalUrl":"https://aoctrl.com/omron/F3SJ-A0860P25","factsUrl":"https://aoctrl.com/api/mcp/products/F3SJ-A0860P25","rawCanonicalId":null},"summary":{"shortDescription":"Omron F3SJ-A series safety light curtain, F3SJ-A0860P25, hand protection with 25mm detection capability, 860mm protective height, 0.2m to 9.0m range, IP65, 24VDC.","salesMarkdown":"## What the 25mm detection means for your guarding zone That 25mm figure is the minimum object size it catches — anything smaller passes through undetected, so this is sized for finger and hand access, not whole-body or torso detection. The 20mm beam pitch and 43 beams give a protective height of 860mm, covering a typical reach-in zone on a machine guard. Operating range runs from 0.2m out to 9.0m. That means the emitter and receiver can be up to nine metres apart, which covers a wide machine opening, but the minimum 0.2m gap means you cannot push them right up against each other for a short guard — the optics need that two-hundred-millimetre window to lock the sync signal. ## Built for the factory floor — IP65 and blanking IP65 rating means the housing is dust-tight and handles water jets from any direction — think washdown on a packaging line or coolant mist around a machining centre. Not submersible, but it survives the spray-down that ends a shift. Blanking and muting functions are built in. Blanking lets the curtain ignore a fixed obstruction — a conveyor frame or a part fixture that sits inside the guarded area — without disabling the rest of the beams. Muting lets the curtain temporarily override itself when a pallet or workpiece passes through, so the machine does not stop on every material feed. Both are configured through the controller, not hard-wired.","metaTitle":"Omron F3SJ-A0860P25 Safety Light Curtain, 25mm Detection, 86","metaDescription":"Omron F3SJ-A0860P25 safety light curtain, hand protection with 25mm detection capability. 860mm protective height, 0.2m to 9.0m range, IP65, 24VDC. Blanking and muting functions. A","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Safety Light Curtains"],"specifications":{"Series":"F3SJ-A","Package":"Bulk","Features":"Blanking, Muting Function","Beam Pitch":"20mm","Protection":"Hand","Number of Beams":"43","Operating Range":"0.2m ~ 9.0m","lifecycle_stage":"eol_hot","Voltage - Supply":"24VDC","Protective Height":"860mm","Ingress Protection":"IP65 - Dust Tight, Water Resistant","Detection Capability":"25mm","Operating Temperature":"-10°C ~ 55°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c5055021b0d39a5cd86fed69399d48f0.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/F3SJ-A0860P25/alternatives.json"},"ai":{"faq":[{"question":"What does the 25mm detection capability mean in practice?","answer":"It means the curtain catches objects 25mm or larger — fingers and hands — but lets smaller items like shavings or thin rods pass through undetected. This is hand-protection class, not finger-protection (which would need 14mm) and not body-protection (which would use a wider beam pitch). It is the right spec for guarding a reach-in point where a hand could enter the hazard zone."},{"question":"What is the protective height and how does it relate to the number of beams?","answer":"The protective height is 860mm, achieved with 43 beams at a 20mm pitch. The beam pitch is the centre-to-centre spacing, and the 860mm is the total height covered from the first beam to the last. That 860mm height is what you align to the guarded opening — the curtain must cover the entire reach-in zone."},{"question":"Can this light curtain handle washdown environments?","answer":"Yes, the IP65 rating means it is dust-tight and protected against water jets from any direction. It survives hose-down cleaning, coolant spray, and outdoor rain, but it is not rated for submersion (IP67 would be needed for that)."},{"question":"What is the supply voltage and operating range?","answer":"It runs on 24VDC and operates with a sensing range from 0.2m to 9.0m. The 0.2m minimum means the emitter and receiver cannot be mounted closer than 200mm apart."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/F3SJ-A0860P25","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/omron/F3SJ-A0860P25 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}