{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1911-0CP51","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1911-0CP51","canonicalUrl":"https://aoctrl.com/siemens/3RK1911-0CP51","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1911-0CP51","rawCanonicalId":null},"summary":{"shortDescription":"Siemens ECOFAST spur cable, 3RK1911-0CP51, 5x4mm², 10m to 15m, HAN Q4/2 preassembled both ends.","salesMarkdown":"## Cable assembly for ECOFAST drop connections The Siemens 3RK1911-0CP51 is an ECOFAST spur cable assembly with 5 conductors of 4mm² cross-section, factory-terminated at both ends with HAN Q4/2 connectors. The cable length ranges from 10m to 15m, making it a pre-measured drop for connecting ECOFAST I/O modules or motor starters along a machine line. ## Integration into ECOFAST field-distributed systems The HAN Q4/2 connectors on both ends allow a quick plug-and-play connection between an ECOFAST trunk line and a spur drop to a field device. The 5x4mm² conductor size supports power and signal distribution for multiple loads on the same spur, typical in conveyor or material-handling zones where several actuators share a single drop.","metaTitle":"Siemens 3RK1911-0CP51 ECOFAST Spur Cable, 5x4mm² 10-15m, Act","metaDescription":"Siemens 3RK1911-0CP51 ECOFAST spur cable, 5x4mm², 10m to 15m length, HAN Q4/2 preassembled both ends. Lifecycle stage: current. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=250098&mlfb=3RK1911-0CP51","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1911-0CP51/alternatives.json"},"ai":{"faq":[{"question":"What is 3RK1911-0CP51's cable configuration?","answer":"It is an ECOFAST spur cable with 5 conductors of 4mm² cross-section, preassembled with HAN Q4/2 connectors at both ends, and a cable length between 10m and 15m."},{"question":"Where can I buy 3RK1911-0CP51?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1911-0CP51","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/3RK1911-0CP51 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}}