{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6SL3211-0AB21-1UB1","brand":"Siemens","brandSlug":"siemens","productSlug":"6SL3211-0AB21-1UB1","canonicalUrl":"https://aoctrl.com/siemens/6SL3211-0AB21-1UB1","factsUrl":"https://aoctrl.com/api/mcp/products/6SL3211-0AB21-1UB1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SINAMICS G110-CPM110 AC Drive, spare part, unfiltered 200-240 V 1 AC, 1.1 kW CT/VT, IP20, RS-485 interface with USS protocol.","salesMarkdown":"The Siemens 6SL3211-0AB21-1UB1 is a SINAMICS G110-CPM110 AC Drive, marked as a spare part, running on unfiltered 200-240 V 1 AC input at 47-63 Hz. It delivers 1.1 kW in both constant-torque (CT) and variable-torque (VT) modes, with a CT overload capability of 150% for 60 seconds — enough to handle a pump or conveyor start-up without tripping. The RS-485 interface speaks USS protocol, so it ties into a Siemens PLC or a simple HMI panel without extra hardware. No BOP (basic operator panel) and no analog input on this variant, so you'll need a separate interface for local control or speed reference. The drive measures 160 x 140 x 142 mm (HxWxD) with an IP20 degree of protection, so it's meant for a clean, dry electrical enclosure — no washdown, no outdoor exposure. Ambient temperature range is -10 to +50 °C, which covers most panel environments but watch the derating if you're packing multiple drives tight.","metaTitle":"Siemens 6SL3211-0AB21-1UB1 SINAMICS G110-CPM110 AC Drive, 1.","metaDescription":"Siemens SINAMICS G110-CPM110 AC Drive, spare part, 200-240 V 1 AC, 1.1 kW CT/VT, IP20, RS-485 USS. Mature lifecycle, sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drive (VFD) 240V"],"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=482071&mlfb=6SL3211-0AB21-1UB1","alternativesUrl":"https://aoctrl.com/api/mcp/products/6SL3211-0AB21-1UB1/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 6SL3211-0AB21-1UB1?","answer":"This part is available to order through our distribution. Submit an RFQ for current pricing and availability — we confirm both at quote time."},{"question":"What is 6SL3211-0AB21-1UB1's rated output power?","answer":"It is rated for 1.1 kW in both constant-torque (CT) and variable-torque (VT) duty, with a CT overload of 150% for 60 seconds."},{"question":"What communication protocol does this drive use?","answer":"It has an RS-485 interface using the USS protocol, which is a Siemens serial bus common for connecting to PLCs or operator panels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6SL3211-0AB21-1UB1","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/6SL3211-0AB21-1UB1 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}}