{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6SL3121-2TE13-0AA3","brand":"Siemens","brandSlug":"siemens","productSlug":"6SL3121-2TE13-0AA3","canonicalUrl":"https://aoctrl.com/siemens/6SL3121-2TE13-0AA3","factsUrl":"https://aoctrl.com/api/mcp/products/6SL3121-2TE13-0AA3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SINAMICS S120 Double Motor Module, booksize, 600 V DC input, 400 V 3AC output, 3 A/3 A, external air cooling, part 6SL3121-2TE13-0AA3.","salesMarkdown":"The Siemens 6SL3121-2TE13-0AA3 is a SINAMICS S120 Double Motor Module in the booksize format, taking 600 V DC input and delivering 400 V 3AC output at 3 A per channel (3 A/3 A). It includes external air cooling, optimized pulse patterns, and support for extended Safety Integrated functions, plus a DRIVE-CLiQ cable. This is a spare part for existing S120 multi-axis systems — not a new-design option, but a direct drop-in for a line that already runs S120 drives. ## Deployment context Booksize construction means it mounts in a standard S120 cabinet with shared DC bus and DRIVE-CLiQ daisy chain. External air cooling requires clearance for airflow — not a sealed enclosure fit. The 3 A per channel suits small servo axes (e.g., feed drives, indexing tables) where two motors share one module. Optimized pulse patterns reduce motor losses and audible noise; extended Safety Integrated functions (STO, SS1, SLS) are available without a separate safety module when the drive controller supports them.","metaTitle":"Siemens 6SL3121-2TE13-0AA3 SINAMICS S120 Double Motor Module","metaDescription":"Siemens 6SL3121-2TE13-0AA3 SINAMICS S120 Double Motor Module, 600 V DC input, 400 V 3AC output, 3 A/3 A, booksize with external air cooling. Mature lifecycle, available to order. R","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drive (VFD) 600V"],"specifications":{"title":"6SL3121-2TE13-0AA3","Part #":"6SL31212TE130AA3","Weight":"5.90 kgs","Category":"Motors","description":"***spare part*** SINAMICS S120 Double Motor Module input: 600 V DC output: 400 V 3AC, 3 A/3 A type of construction: booksize external air cooling optimized pulse patterns and support of the extended Safety Integrated functions incl. DRIVE-CLiQ cable","Sub Category":"Servo Motors","Top Category":"Motors & Motor Controls","lifecycle_stage":"mature"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7,354.13","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/66b45339f42a3b4eb04f6e21c854e4a4.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=297226&mlfb=6SL3121-2TE13-0AA3"},"ai":{"faq":[{"question":"Where can I buy 6SL3121-2TE13-0AA3 and how is it quoted?","answer":"This part is sourced to order against an RFQ through our independent distribution network. Availability and current pricing are confirmed at quote time — no stock count or price is published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6SL3121-2TE13-0AA3","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/6SL3121-2TE13-0AA3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}