{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6SL5120-1UE28-5AC0","brand":"Siemens","brandSlug":"siemens","productSlug":"6SL5120-1UE28-5AC0","canonicalUrl":"https://aoctrl.com/siemens/6SL5120-1UE28-5AC0","factsUrl":"https://aoctrl.com/api/mcp/products/6SL5120-1UE28-5AC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SINAMICS S220 Single Motor Module, booksize C format, 6SL5120-1UE28-5AC0, DC input 495-720 V 106 A, 3AC output 0-480 V 85 A, rated power 45 kW, IP20, internal air cooling.","salesMarkdown":"## What this motor module is and what it does The 6SL5120-1UE28-5AC0 is a SINAMICS S220 Single Motor Module in the booksize C form factor — Siemens' compact power stage for multi-axis servo systems where individual drive stages share a common DC bus. It accepts a DC link input of 495-720 V at up to 106 A and delivers a regulated three-phase AC output of 0-480 V at 85 A rated continuous current, sized for a 45 kW motor. Internal air cooling keeps the package IP20 — this is a cabinet-mount module, not a field-installed device. The booksize C frame shares the DIN-rail or bulkhead mounting footprint with other SINAMICS S220 modules, so a multi-axis cabinet with shared DC bus architecture typically populates several of these modules side by side on a standard backplane or mounting rail. ## Input/output ratings and what they mean for motor sizing The DC input range of 495-720 V spans the rectified bus voltage you see on a 400 V AC line (approximately 565 V DC) and allows headroom for regeneration — a servo axis that decelerates a load feeds energy back onto the DC bus, and the 720 V ceiling sets the overvoltage trip threshold. The 106 A input rating is the bus rectifier ceiling; the 85 A output rating is the continuous current the inverter stage can sustain into the motor windings. Matched to a 45 kW motor at 400 V line, the 85 A output rating gives a comfortable derating margin — a servo motor running at full rated load at base speed draws close to that figure continuously, and the thermal design of the booksize C housing with internal air cooling handles it without external heatsinking. The 480 V output ceiling accommodates the full range of standard industrial servo motor voltages on a 400 V class bus. ## Production status and sourcing posture Listed as Active in Siemens' current production lifecycle and classified as Product Class A — a standard stock item eligible for return within policy — so this is not an NRND or last-time-buy part. It is quoted and sourced to order against your BOM quantity; lead time and availability are confirmed at RFQ. ## Compliance and export classification RoHS compliant since September 2019; REACH Art. 33 duty-to-inform applies due to lead content above the 0.1% threshold — a routine disclosure for older-leaded solder finishes common in industrial power electronics. Export classification is ECCN 3A999A under US EAR, with no Australia List restriction.","metaTitle":"6SL5120-1UE28-5AC0 Siemens Servo Drive 45 kW","metaDescription":"Siemens SINAMICS S220 Single Motor Module, 45 kW rated power, 495-720 V DC input, 85 A 3AC output, booksize C, IP20. Active — quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Drives"],"specifications":{"title":"6SL5120-1UE28-5AC0","Group Code":"R220","description":"SINAMICS S220 Single Motor Module input: 495-720 V DC, 106 A output: 0-480 V 3AC, 85 A rated power: 45 kW design: booksize C type IP20, internal air cooling only from FW V5.2 SP3 HF10","Product Group":"X0HX","Product class":"A: Standard product which is a stock item could be returned within the returns guidelines/period.","Quantity Unit":"1 Piece","Product Family":"Single Motor Modules in booksize format","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : 3A999A","Packaging dimensions (L x W x H)":"400.00 x 580.00 x 275.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 02-09-19","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"{'url': 'https://mall.industry.siemens.com/mall/Document/GetDocumentBasedOnCode?code=aHR0cHM6Ly9tYWxsLmluZHVzdHJ5LnNpZW1lbnMuY29tL3NwaWNlL2RvY3VzZXJ2aWNlL2RvY3VzZXJ2aWNlP2NvbmZpZ2lkPTE0JmRvY3UubWxmYj02U0w1MTIwLTFVRTI4LTVBQzAmZG9jdS5pbml0dHlwZT1NTEZCJmRvY3UuZ2VuZXJhdGlvbnR5cGU9VklFVyZkb2N1LnZpZXdpZD1QREYmcmVnaW9uPUFFJmxhbmd1YWdlPWVuJmRvY3UubGFuZ3VhZ2UubG9jYWxlMT1lbiZkb2N1Lmxhbmd1YWdlLmxvY2FsZTI9ZW4=', 'path_name': '9c628eeb9148f7aa09bdbd154e26782a.pdf', 'path_url': 'https://s3.lax.sharktech.net/viassion/datasheets/sieportal_siemens/9c628eeb9148f7aa09bdbd154e26782a.pdf', 'status': 1}","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/6SL5120-1UE28-5AC0?tree=CatalogTree"},"ai":{"faq":[{"question":"What is the lead time and stock status for 6SL5120-1UE28-5AC0?","answer":"Sourced to order against your BOM quantity — availability and current lead time are confirmed at RFQ. No stock-holding claim is made on this page; pricing and schedule are addressed in the quote response."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6SL5120-1UE28-5AC0","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/6SL5120-1UE28-5AC0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T21:01:16.603Z","lastPublished":"2026-07-22T21:01:16.603Z","indexable":true}}