{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6SL3210-1KE21-7UC1","brand":"Siemens","brandSlug":"siemens","productSlug":"6SL3210-1KE21-7UC1","canonicalUrl":"https://aoctrl.com/siemens/6SL3210-1KE21-7UC1","factsUrl":"https://aoctrl.com/api/mcp/products/6SL3210-1KE21-7UC1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SINAMICS G120C, 7.5 kW, 150% overload for 3s, 380-480 VAC, CANopen, Safe Torque Off, IP20, size FSB.","salesMarkdown":"The Siemens 6SL3210-1KE21-7UC1 is a SINAMICS G120C drive rated for 7.5 kW with a 150% overload capability for 3 seconds. It runs on 380-480 V three-phase AC and integrates CANopen fieldbus. Safe Torque Off is built in, and the IP20 / UL Open Type enclosure suits panel-mount installations. The FSB frame size (196 x 100 x 203 mm) determines the DIN rail footprint and gland plate layout for panel integration. The 7.5 kW rating with 150% overload for 3 seconds means this drive handles short-duration peak torque — useful for starting conveyors or pumps under load without oversizing. The 380-480 VAC input range covers standard European and North American industrial supplies. CANopen fieldbus is integrated, so no option card is needed for that protocol. The 6 DI, 2 DQ, 1 AI, 1 AQ I/O interface covers basic machine control without an extra I/O module. Safe Torque Off (STO) is integrated, which simplifies safety circuit wiring — no external safety relay needed for the stop function. The IP20 rating means it's for clean, dry indoor panels only; no washdown or outdoor duty.","metaTitle":"Siemens 6SL3210-1KE21-7UC1 SINAMICS G120C Drive, 7.5 kW, CAN","metaDescription":"SINAMICS G120C drive, 7.5 kW, 150% overload 3s, 380-480 VAC, CANopen, STO, IP20. Mature lifecycle; sourced to order against RFQ. Specifications and sourcing here.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drives (VFD)"],"specifications":{"lifecycle_stage":"mature"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cfc679bb6584a136b7edfb2519b7b1ce.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=402377&mlfb=6SL3210-1KE21-7UC1","alternativesUrl":"https://aoctrl.com/api/mcp/products/6SL3210-1KE21-7UC1/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to 6SL3210-1KE21-7UC1?","answer":"Within the SINAMICS G120C family, the closest peer would be a unit with the same FSB frame size and voltage range but a different fieldbus option (e.g., PROFINET or PROFIBUS). The CANopen variant is specific; swapping fieldbus protocol means changing the drive order code and verifying the control system compatibility."},{"question":"Where can I buy 6SL3210-1KE21-7UC1?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6SL3210-1KE21-7UC1","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/6SL3210-1KE21-7UC1 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}}