{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7400-1TA11-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7400-1TA11-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7400-1TA11-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7400-1TA11-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-400 UR1 Alu rack, 6ES7400-1TA11-0AA0, 18 slots, 482.5 mm width, 290 mm height, 27.5 mm depth, aluminum profile, 70 °C max, active.","salesMarkdown":"The Siemens 6ES7400-1TA11-0AA0 is a SIMATIC S7-400 UR1 aluminum rack designed for central or distributed configurations. It provides 18 slots for I/O modules, CPUs, and interface modules, with space for two redundant power supplies. Operating temperature range is 0 °C to 70 °C, which covers most industrial cabinet conditions without forced cooling. This rack carries UL, CE, UKCA, FM, KC, EAC, RCM, and CCC approvals, making it acceptable for panels destined for North America, Europe, Russia, South Korea, Australia, and China. No separate country-specific variant needed. ## Sourcing and fit for the BOM line The 18-slot capacity supports large I/O counts in a single chassis. The P bus and communication bus are built into the backplane, so no separate bus cabling is needed between slots. If your panel was specified around the narrower 9-slot UR1 rack (6ES7400-1JA11-0AA1), the 6ES7400-1TA11-0AA0 is wider (482.5 mm vs 257.5 mm) and shares the same 290 mm height and 27.5 mm depth. It will not drop into the same cutout without panel modification, but the mounting hole pattern and backplane pinout are identical — rewiring the modules is not required.","metaTitle":"Siemens 6ES7400-1TA11-0AA0 SIMATIC S7-400 UR1 Rack, 18 Slots","metaDescription":"Siemens 6ES7400-1TA11-0AA0 SIMATIC S7-400 UR1 aluminum rack, 18 slots, 482.5 mm wide, 70 °C max, active production. Global approvals include UL, CE, UKCA, FM, KC, EAC, RCM, CCC. So","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"CCC":"Yes","Max.":"70 °C","Min.":"0 °C","Depth":"27.5 mm","P bus":"Yes","Width":"482.5 mm","title":"6ES7400-1TA11-0AA0","Height":"290 mm","CE mark":"Yes","UKCA mark":"Yes","FM approval":"Yes","KC approval":"Yes","UL approval":"Yes","description":"SIMATIC S7-400, rack UR1 Alu, central and distributed with 18 slots, 2 redundant PS can be plugged in","Number of slots":"18","Weight, approx.":"3 kg","lifecycle_stage":"mature","Communication bus":"Yes","EAC (formerly Gost-R)":"Yes","RCM (formerly C-TICK)":"Yes","Rack Profile Material":"aluminum"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,122.68 – $2,712.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/96a1d19faa2c22ba969e3f5a55242bc9.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=110195&mlfb=6ES7400-1TA11-0AA0"},"ai":{"faq":[{"question":"What approvals does the 6ES7400-1TA11-0AA0 carry?","answer":"UL, CE, UKCA, FM, KC, EAC, RCM, and CCC. This covers panels destined for North America, Europe, Russia, South Korea, Australia, and China."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7400-1TA11-0AA0","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/6ES7400-1TA11-0AA0 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}}