Siemens 6ES7400-1TA11-0AA0 is a SIMATIC S7-400 aluminum UR1 rack for central and distributed configurations. Siemens confirms 18 slots and provision for two redundant power supplies. The official product lifecycle is Active Product and the country of origin is Germany. Procurement should verify the complete suffix, required rack type, slot count, power-supply arrangement and installed cabinet documentation before replacement. Original new condition, In stock availability, worldwide shipping and a one-year warranty are Stockoems commercial terms for this item.
Siemens identifies this exact product as an aluminum UR1 rack for central and distributed S7-400 configurations, with 18 slots and provision for two redundant power supplies.
Condition, availability and warranty are Stockoems commercial terms and are not Siemens manufacturer commitments.
Retain every character of 6ES7400-1TA11-0AA0 during quotation and review.
Compare clear product-label images with the requested complete part number.
Verify the UR1 rack type, 18-slot requirement, power-supply arrangement and installed modules.
Use the installed S7-400 project and cabinet maintenance records before approving a replacement.
Match the complete order number 6ES7400-1TA11-0AA0 and every nameplate character. Verify the UR1 rack type, 18-slot requirement, redundant power-supply arrangement and installed S7-400 documentation before procurement.
It is a SIMATIC S7-400 aluminum UR1 rack for central and distributed configurations with 18 slots.
Siemens confirms 18 slots for this exact rack order number.
No. Siemens Industry Mall lists 6ES7400-1TA11-0AA0 as Active Product.
Not automatically. Rack type, slot count, power-supply arrangement and installed modules must be checked.
Verify the complete label, UR1 designation, 18-slot requirement, power supplies, installed modules and project records.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com
WhatsApp: +86 18159889985
Office-based commercial and technical coordination for identity evidence, compatibility review, logistics documents and after-sales communication.



We collect the exact model, suffix, quantity, destination and available label photographs.
The requested order number is compared with supplied evidence without silently changing its suffix.
Engineers review the installed assembly, adjacent hardware, mounting and system records.
Condition and available product-label evidence are documented as Stockoems commercial information.
Protective handling and packaging are arranged for the confirmed industrial component.
Carrier coordination, shipment tracking and customs documentation support worldwide delivery.
Warranty scope, return authorization requirements and after-sales contacts are recorded in writing.
Exact inventory quantities and delivery timing are provided only after order-specific review.
Look for exact suffix control, clear commercial condition wording, available label evidence, written warranty terms and a documented return route.
Request product-label photos, condition confirmation, packaging details, shipping documents and a named after-sales contact.
Verify the complete suffix, UR1 rack type, 18-slot requirement, power-supply arrangement and installed S7-400 documentation.
Changed suffixes, generic photos, copied configuration data, unsupported lifecycle claims, unrealistic delivery promises and missing written terms are warning signs.
Share the complete part number, quantity, destination and product label photos for a structured procurement review.
Email: sales6@apterpower.com
WhatsApp: +86 18159889985
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Email: sales6@apterpower.com
WhatsApp: +86 18159889985