{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3SF7844-8TB06-0SS1","brand":"Siemens","brandSlug":"siemens","productSlug":"3SF7844-8TB06-0SS1","canonicalUrl":"https://aoctrl.com/siemens/3SF7844-8TB06-0SS1","factsUrl":"https://aoctrl.com/api/mcp/products/3SF7844-8TB06-0SS1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC FS420I, Type 4 safety light curtain receiver, 14 mm resolution, 450 mm protected height, 0–6 m range, PROFIsafe bus connection, order code 3SF7844-8TB06-0SS1.","salesMarkdown":"The 3SF7844-8TB06-0SS1 is a Siemens SIMATIC FS420I Type 4 safety light curtain receiver with 14 mm resolution and a 450 mm protected height. It connects via PROFIsafe bus to a SIMATIC FS420I safety controller. The 14 mm finger-protection resolution means it detects objects as small as a finger reaching into the hazard zone — that's the detection capability for hand/finger safety per IEC 61496-1 Type 4, the highest integrity level for electro-sensitive protective equipment. The 0 to 6 m operating range covers most machine guarding distances without needing a secondary lens.","metaTitle":"Siemens 3SF7844-8TB06-0SS1 Safety Light Curtain Receiver, Ty","metaDescription":"Siemens 3SF7844-8TB06-0SS1 Type 4 safety light curtain receiver, 14 mm resolution, 450 mm height, 0–6 m range, PROFIsafe. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Safety Interlock Switches"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/3SF7844-8TB06-0SS1/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3SF7844-8TB06-0SS1 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figures are published here."},{"question":"What is 3SF7844-8TB06-0SS1's listed description?","answer":"The listed description is: LIGHT CURTAIN TYPE 4 STANDARD RECEIVER 14 MM 450 MM CYCLE CONTROL 0 TO 6 M PROFISAFE BUS CONNECTION SIMATIC FS420I."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3SF7844-8TB06-0SS1","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3SF7844-8TB06-0SS1 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}}