The Siemens 6ES7400-2JA10-0AA1 is a SIMATIC PCS 7-400 UR2-H XTR rack with two nine-slot sections, extended temperature capability, conformal coating, and positions for two pairs of redundant power supplies.
- UR2-H XTR rack
- SIMATIC PCS 7-400 / S7-400
- 2
- 9
It provides the mechanically divided and environmentally enhanced backplane platform used to mount paired PCS 7 or S7-400 components in high-availability control stations exposed to the published extended operating conditions.
Important Notice: Use the complete 6ES7400-2JA10-0AA1 code and verify the physical nameplate, project, accessories, and current Siemens documentation before installation or replacement.
Apter Power 6ES7400-2JA10-0AA1 Manuals and Guides
Important Notice: These are two separate Apter Power documents prepared from the manufacturer-published Siemens information named in each document. Confirm the physical nameplate, current Siemens documents, and host-system requirements before installation or replacement.
PCS 7 high-availability stations
Supports paired automation hardware in process-control systems
Extended-environment cabinets
Adds conformal coating and published extended temperature capability
Critical process units
Provides two separated rack sections for redundant automation
Outdoor or harsh plant areas
Used only where the complete cabinet meets Siemens environmental limits
Read and follow the exact Siemens documentation and host-equipment instructions before use. Verify 6ES7400-2JA10-0AA1 from the physical nameplate.
1
XTR matching: Use only modules and accessories approved for the required environmental design
2
Coating integrity: Avoid scratching or contaminating coated surfaces and backplane contacts
3
Thermal design: Validate cabinet temperature, airflow, spacing, and heat dissipation for all modules
4
Redundant power: Wire and test each power-supply path independently before system release
5
PCS 7 validation: Confirm the exact hardware catalog, system version, and redundancy configuration
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