Overview
Manuals
Input Power
Rack Outputs
Startup
Features:
- Exact Siemens order number 6ES7407-0KA01-0AA0.
- PS 407 10 A Power Supply for the documented S7-400 system.
- Replacement requires saved wiring and hardware configuration.
6ES7407-0KA01-0AA0 is a SIMATIC S7-400 PS 407 rack power supply rated for 10 A on the 5 V DC system output. It accepts 85 to 264 V AC or 88 to 300 V DC input and supplies 5 V DC at 10 A plus 24 V DC at 1 A to the S7-400 rack. Input selection, rack load and backup behavior must be checked. Before replacement, record the complete label, installed slot, wiring, accessories and retained hardware configuration; after installation, verify diagnostics and every affected channel or controller function.
Before removal, create the required backup and label all connections. After installation, restore only the approved configuration and complete the documented electrical, communication and functional checks.
The Siemens 6ES7407-0KA01-0AA0 PS 407 Power Supply is listed as Obsolete / Discontinued by OEM. Current revision, availability and supplied scope are confirmed in the written quotation.
Siemens 6ES7407-0KA01-0AA0 Official Product Manual, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
It accepts 85 to 264 V AC or 88 to 300 V DC input and supplies 5 V DC at 10 A plus 24 V DC at 1 A to the S7-400 rack. Input selection, rack load and backup behavior must be checked.
Use only the ratings and settings documented for the complete 6ES7407-0KA01-0AA0 order number. Record the installed values before replacement and compare every configured channel or interface after commissioning.
6ES7407-0KA01-0AA0 belongs to the Siemens S7-400 platform. Match the rack or station, front connector, adjacent modules, bus architecture and saved hardware configuration; a visually similar Siemens part is not automatically interchangeable.
Before removal, isolate energy, save the project or channel parameters and identify every conductor and connector. After installation, check supply, diagnostics, communication and all affected functions under a controlled commissioning procedure.
