{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"F3SG-4SRB1840-25","brand":"Omron","brandSlug":"omron","productSlug":"F3SG-4SRB1840-25","canonicalUrl":"https://aoctrl.com/omron/F3SG-4SRB1840-25","factsUrl":"https://aoctrl.com/api/mcp/products/F3SG-4SRB1840-25","rawCanonicalId":null},"summary":{"shortDescription":"Omron F3SG-SR series safety light curtain, F3SG-4SRB1840-25, 1840 mm protective height, 25 mm hand detection, 20 m range, IP65/IP67/IP67G.","salesMarkdown":"## Integrator's field note The Omron F3SG-4SRB1840-25 is a type-4 safety light curtain from the F3SG-SR series, built for hand protection with a 25 mm detection capability. The 1840 mm protective height and 20 mm beam pitch (92 beams total) cover a tall access area — think large machine cells or conveyor in-feed zones where a shorter curtain would leave a gap. Operating range spans 0.3 m to 20.0 m, so you can mount the emitter and receiver across a wide aisle without losing resolution. Runs on 24 VDC, rated for -30°C to 55°C ambient, and carries IP65/IP67/IP67G ingress protection — the IP67G suffix means it withstands oil exposure and high-pressure washdown, which matters on food or machining lines where coolant and cleaning agents are routine. Blanking and muting functions are built in, so you can program fixed obstructions (brackets, part fixtures) and temporarily bypass the curtain during material feed cycles without external safety modules.","metaTitle":"Omron F3SG-4SRB1840-25 Safety Light Curtain, 1840mm, 25mm De","metaDescription":"Omron F3SG-4SRB1840-25 safety light curtain from F3SG-SR series. 1840mm protective height, 25mm hand detection, 20m range, IP67G. Active production. RFQ for lead time.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Safety Light Curtains"],"specifications":{"title":"F3SG-4SRB1840-25","Series":"F3SG-SR","Package":"Bulk","Features":"Blanking, Muting Function","Beam Pitch":"20mm","Protection":"Hand","description":"LIGHT CURTAIN HAND 25MM","Number of Beams":"92","Operating Range":"0.3m ~ 20.0m","lifecycle_stage":"current","Voltage - Supply":"24VDC","Protective Height":"1840mm","Ingress Protection":"IP65/IP67/IP67G - Dust Tight, Oil Resistant, Water Resistant, Waterproof","Detection Capability":"25mm","Operating Temperature":"-30°C~55°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4,170.90","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1d504995704a625bde378e94438da66c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What does the 25 mm detection capability mean for hand protection?","answer":"A 25 mm detection capability means the curtain reliably detects a finger or hand-sized object (roughly 25 mm diameter) entering the field. This is classified as hand protection per IEC 61496, suitable for access guarding where a person could reach into a hazard zone."},{"question":"What is the protective height and how many beams does it use?","answer":"The protective height is 1840 mm, achieved with 92 beams at a 20 mm pitch. That covers a tall opening — typical for large machine guarding or conveyor access points."},{"question":"What ingress protection does the F3SG-4SRB1840-25 have?","answer":"It is rated IP65, IP67, and IP67G. The IP67G rating adds oil resistance and waterproofing for washdown environments, common in food processing and machine tool applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/F3SG-4SRB1840-25","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/F3SG-4SRB1840-25 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}}