{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"F3SJ-A1205P20","brand":"Omron","brandSlug":"omron","productSlug":"F3SJ-A1205P20","canonicalUrl":"https://aoctrl.com/omron/F3SJ-A1205P20","factsUrl":"https://aoctrl.com/api/mcp/products/F3SJ-A1205P20","rawCanonicalId":null},"summary":{"shortDescription":"Omron F3SJ-A Series safety light curtain, F3SJ-A1205P20, finger/hand protection 20mm detection, 1205mm protective height, 80 beams, 15mm pitch, 0.2m–9.0m range, IP65, 24VDC.","salesMarkdown":"## What this light curtain does The Omron F3SJ-A1205P20 is a Type 4 safety light curtain from the F3SJ-A series, rated for finger and hand protection with a 20 mm detection capability. The 15 mm beam pitch and 80 beams give a 1205 mm protective height — sized for guarding a vertical opening like a machine load/unload station or a robot cell entry. The 0.2 m to 9.0 m operating range covers most reach-in applications; you set the range to match the hazard distance, not the other way around. Built-in blanking and muting functions let the curtain ignore fixed obstructions (a fixture post, a part hanging into the field) and automatically bypass during a defined material pass-through cycle. That keeps the line running without a separate override circuit. ## Deployment context Rated IP65 — dust-tight and protected against water jets — so it handles washdown environments in food processing or machining coolant mist. The 24 VDC supply is standard for safety circuits; the emitter and receiver draw from the same PELV source. Mounting brackets and alignment aids are part of the F3SJ system; the column extrusions accept M4 hardware at 50 mm intervals for column-mount or T-slot integration. Listed as active in the manufacturer's system. The F3SJ-A series remains a current catalog line, so this order code is a standard production item — no last-time-buy clock to watch.","metaTitle":"Omron F3SJ-A1205P20 Light Curtain, Finger/Hand 20mm, 1205mm","metaDescription":"Omron F3SJ-A1205P20 safety light curtain, 20mm detection, 1205mm protective height, 80 beams, IP65, 24VDC. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Safety Light Curtains"],"specifications":{"title":"F3SJ-A1205P20","Series":"F3SJ-A","Package":"Bulk","Features":"Blanking, Muting Function","Beam Pitch":"15mm","Protection":"Finger/Hand","description":"LIGHT CURTAIN FINGER/HAND 20MM","Number of Beams":"80","Operating Range":"0.2m ~ 9.0m","lifecycle_stage":"eol_hot","Voltage - Supply":"24VDC","Protective Height":"1205mm","Ingress Protection":"IP65 - Dust Tight, Water Resistant","Detection Capability":"20mm","Operating Temperature":"-10°C~55°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5,166.76","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c5055021b0d39a5cd86fed69399d48f0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What does the 20 mm detection capability mean for guarding?","answer":"20 mm detection means the curtain catches a finger or hand reaching into the hazard zone — that is finger-protection class per IEC 61496-1. The 15 mm beam pitch gives the resolution needed to detect a 20 mm object anywhere in the field."},{"question":"What is the protective height and how many beams does it use?","answer":"The protective height is 1205 mm, achieved with 80 beams at 15 mm pitch. That height covers a typical machine access opening up to about 1200 mm tall."},{"question":"Can this light curtain be used in washdown areas?","answer":"Yes, the IP65 rating means the housing is dust-tight and protected against water jets, so it is suitable for washdown environments in food processing or machining coolant areas."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/F3SJ-A1205P20","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-A1205P20 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}