{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"F3SJ-A0920P20","brand":"Omron","brandSlug":"omron","productSlug":"F3SJ-A0920P20","canonicalUrl":"https://aoctrl.com/omron/F3SJ-A0920P20","factsUrl":"https://aoctrl.com/api/mcp/products/F3SJ-A0920P20","rawCanonicalId":null},"summary":{"shortDescription":"Omron F3SJ-A Series, safety light curtain, F3SJ-A0920P20, 20mm detection capability, 920mm protective height, 24VDC, IP65.","salesMarkdown":"## What the 20 mm detection means for your guarding zone The Omron F3SJ-A0920P20 is a Type 4 safety light curtain from the F3SJ-A series, with a 20 mm detection capability and a 15 mm beam pitch. That 20 mm figure means it catches fingers reaching into the hazard zone — finger-protection class per IEC 61496-1. The 61 beams span a 920 mm protective height, covering a typical vertical access point on a machine cell. Operating range runs from 0.2 m to 9.0 m, so it works for both tight machine guarding and wider perimeter applications. ## Rated for washdown and muting logic IP65 rating means the housing and optics withstand hose-down cleaning — suitable for food-and-bev lines or any area where washdown is routine. Built-in blanking and muting functions let you ignore fixed obstructions (like a conveyor frame) or pause the curtain during a material pass-through, which saves adding external bypass relays.","metaTitle":"Omron F3SJ-A0920P20 Light Curtain, 20mm Finger/Hand, 920mm","metaDescription":"Omron F3SJ-A0920P20 safety light curtain, 20mm detection capability, 920mm protective height, 15mm beam pitch, IP65, 24VDC, active production.","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":"15mm","Protection":"Finger/Hand","Number of Beams":"61","Operating Range":"0.2m ~ 9.0m","lifecycle_stage":"eol_hot","Voltage - Supply":"24VDC","Protective Height":"920mm","Ingress Protection":"IP65 - Dust Tight, Water Resistant","Detection Capability":"20mm","Operating Temperature":"-10°C~55°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4,182.61","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c5055021b0d39a5cd86fed69399d48f0.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/F3SJ-A0920P20/alternatives.json"},"ai":{"faq":[{"question":"What is the detection capability and what does it protect?","answer":"The detection capability is 20 mm, which corresponds to finger/hand protection per IEC 61496-1. The 15 mm beam pitch supports that resolution."},{"question":"What is the protective height and operating range?","answer":"Protective height is 920 mm, covered by 61 beams. Operating range is 0.2 m to 9.0 m, suitable for both close machine guarding and wider access points."},{"question":"What ingress protection and supply voltage does it use?","answer":"IP65 rated for dust-tight and water-resistant duty. Supply voltage is 24 VDC, standard for safety light curtain installations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/F3SJ-A0920P20","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-A0920P20 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}}