{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1911-0CR40","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1911-0CR40","canonicalUrl":"https://aoctrl.com/siemens/3RK1911-0CR40","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1911-0CR40","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3RK1911-0CR40 ECOFAST power cable interface, preassembled with HAN Q8 connectors on both sides, 5x4 sqmm, 3-5m length, lifecycle stage current.","salesMarkdown":"## Preassembled Power Cable Interface for ET 200X The Siemens 3RK1911-0CR40 is an ECOFAST power cable interface for the ET 200X distributed I/O family, preassembled with a HAN Q8 connector on both the sensor/actuator side and the control side (ST/BU). The cable uses 5 x 4 sqmm conductors and is available in any length greater than 3 m and less than 5 m, ordered in a minimum grid of 10 cm — meaning you specify the exact length in 10 cm increments within that band. ## Integration Notes for the Controls Integrator This cable mates directly to the ECOFAST power bus on an ET 200X station — no field wiring of the power connector is needed, which saves panel-build time and eliminates a common point of intermittent contact on high-vibration lines. The HAN Q8 industrial connector on both ends is rated for the 4 sqmm conductor cross-section, suitable for distributing 24 VDC power and up to 4 A per pin in a typical ET 200X segment. When ordering, specify the cable length in 10 cm increments within the 3 m to 5 m range. This is a length-specific, made-to-order cable — the factory produces it to the ordered length, so lead time reflects the manufacturing cycle rather than off-the-shelf availability.","metaTitle":"Siemens 3RK1911-0CR40 ECOFAST Power Cable Interface, 3-5m","metaDescription":"Siemens 3RK1911-0CR40 ECOFAST power cable interface for ET 200X. 5x4 sqmm, HAN Q8 connectors both ends, 3-5m length. Lifecycle stage: current. Sourced to order.","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=164816&mlfb=3RK1911-0CR40","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1911-0CR40/alternatives.json"},"ai":{"faq":[{"question":"What is the exact cable configuration of this part?","answer":"It is an ECOFAST power cable interface for ET 200X, preassembled with HAN Q8 connectors on both ends (ST/BU), using 5 x 4 sqmm conductors. The length is specified by the buyer between >3 m and <5 m, ordered in 10 cm grid increments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1911-0CR40","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/3RK1911-0CR40 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}}