{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6SL3540-6DF71-0RG2","brand":"Siemens","brandSlug":"siemens","productSlug":"6SL3540-6DF71-0RG2","canonicalUrl":"https://aoctrl.com/siemens/6SL3540-6DF71-0RG2","factsUrl":"https://aoctrl.com/api/mcp/products/6SL3540-6DF71-0RG2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SINAMICS S120M AH48 distributed servo-drive, 6SL3540-6DF71-0RG2, rated torque 1.3 Nm, rated speed 3000 RPM, DC 600 V input, absolute encoder 20-bit, natural air cooling, IP65 body / IP67 shaft end, plain shaft, no holding brake.","salesMarkdown":"## Distributed servo-drive for decentralized motion The Siemens 6SL3540-6DF71-0RG2 is a SINAMICS S120M distributed servo-drive in the AH48 frame size. It delivers a rated torque M(0) of 1.3 Nm at a rated speed N(N) of 3000 RPM, powered from a DC 600 V bus. The integrated absolute encoder provides 20-bit position feedback, enough for precise axis positioning in packaging, handling, or assembly lines. Natural air cooling keeps the enclosure sealed — no fan intake to pull in washdown moisture. ## Sealed for washdown environments Degree of protection is IP65 over the drive body, with the shaft end rated IP67. That means the unit withstands direct hose spray and temporary immersion at the shaft seal — suitable for food-and-beverage or pharmaceutical lines where regular washdown is the cleaning protocol. The plain shaft (no keyway) and the absence of a holding brake simplify mounting on a direct-drive or belt-driven axis; if a brake is needed for vertical loads, the drive's DC bus can support an external holding brake module.","metaTitle":"Siemens 6SL3540-6DF71-0RG2 SINAMICS S120M Servo Drive, 1.3 N","metaDescription":"Siemens SINAMICS S120M distributed servo drive, 1.3 Nm, 3000 RPM, DC 600V input, IP65/IP67, mature lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drive (VFD) 600V"],"specifications":{"lifecycle_stage":"mature"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d5a7a374c5ffece55741e9d63989450a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=234375&mlfb=6SL3540-6DF71-0RG2","alternativesUrl":"https://aoctrl.com/api/mcp/products/6SL3540-6DF71-0RG2/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of this SINAMICS S120M drive?","answer":"Rated torque is 1.3 Nm at 3000 RPM, input is DC 600 V, encoder is absolute 20-bit, cooling is natural air, enclosure is IP65 (body) / IP67 (shaft end), shaft is plain without holding brake."},{"question":"Where can I buy 6SL3540-6DF71-0RG2?","answer":"This drive is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ to the distributor desk."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6SL3540-6DF71-0RG2","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/6SL3540-6DF71-0RG2 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}}