{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"F3SG-4SRB0840-25-F","brand":"Omron","brandSlug":"omron","productSlug":"F3SG-4SRB0840-25-F","canonicalUrl":"https://aoctrl.com/omron/F3SG-4SRB0840-25-F","factsUrl":"https://aoctrl.com/api/mcp/products/F3SG-4SRB0840-25-F","rawCanonicalId":null},"summary":{"shortDescription":"Omron F3SG-SR series, F3SG-4SRB0840-25-F, light curtain, hand protection, 25 mm detection capability, 840 mm protective height, 42 beams, 20 mm beam pitch, 0.3–20 m range, 24 VDC, IP65/IP67/IP67G.","salesMarkdown":"The Omron F3SG-4SRB0840-25-F is an active-production light curtain from the F3SG-SR series, rated for hand protection with a 25 mm detection capability. Its 840 mm protective height and 42 beams at 20 mm pitch cover a wide access area, and the 0.3–20 m operating range suits both tight machine guarding and longer perimeters. The IP65/IP67/IP67G enclosure handles washdown environments, oil exposure, and dust — no extra cover needed for food or automotive cells. The 25 mm detection capability targets hand and finger safety per IEC 61496 — not arm or body. That means the curtain goes closer to the hazard than a 30 mm or 40 mm unit, reducing the minimum safe distance. The 20 mm beam pitch and 42 beams give a dense curtain that catches a hand at any angle. The 0.3 m minimum range lets you mount it right at the machine opening; the 20 m maximum covers long conveyor entries without a second set of heads. The IP65/IP67/IP67G rating is the deciding factor for wet or oily lines. IP67G adds oil resistance to the standard IP67 water immersion — common in machining centers where coolant mist settles on the housing. Blanking and muting functions are built in — no external controller required for fixed or floating blanking to ignore conveyor or workpiece obstructions, or for muting sensors to bypass the curtain during material pass-through. That saves panel space and wiring compared to older two-box architectures.","metaTitle":"Omron F3SG-4SRB0840-25-F Light Curtain, 25mm Hand Protection","metaDescription":"Active Omron F3SG-4SRB0840-25-F light curtain with 25mm detection capability, 840mm protective height, 42 beams, 20mm pitch. IP65/IP67/IP67G, 24VDC. RFQ for pricing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Safety Light Curtains"],"specifications":{"Series":"F3SG-SR","Package":"Bulk","Features":"Blanking, Muting Function","Beam Pitch":"20mm","Protection":"Hand","Number of Beams":"42","Operating Range":"0.3m ~ 20.0m","lifecycle_stage":"current","Voltage - Supply":"24VDC","Protective Height":"840mm","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":"$2,185.03","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1d504995704a625bde378e94438da66c.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/F3SG-4SRB0840-25-F/alternatives.json"},"ai":{"faq":[{"question":"What is the detection capability and protective height?","answer":"Detection capability is 25 mm (hand protection) and protective height is 840 mm. The curtain uses 42 beams at 20 mm pitch."},{"question":"What ingress protection rating does this light curtain have?","answer":"IP65/IP67/IP67G — dust-tight, protected against water jets and immersion, with added oil resistance for the IP67G level."},{"question":"What is the operating temperature range?","answer":"-30°C to 55°C, covering cold storage and typical industrial ambient conditions."},{"question":"Does it support blanking and muting?","answer":"Yes, blanking and muting functions are included. No external controller needed for these features."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/F3SG-4SRB0840-25-F","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-4SRB0840-25-F 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}}