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Within the Simatic S7 product line, Siemens 6ES7407-0DA01-0AA0 serves as a Power Supply.
From a maintenance perspective, power-supply modules form the electrical foundation of an automation system by delivering conditioned operating power to the equipment assigned to their supply circuit. Application details remain governed by the exact product revision.
Within an S7 installation, the exact hardware order number determines supported interfaces and configuration behavior. System and software compatibility should be checked before replacement. The original wiring and configuration records should guide application.
Country of origin is listed as Germany.
When this product is used for lifecycle support, technicians should confirm the installed revision, connection arrangement, and system assignment rather than assuming interchangeability with a similarly named module. System drawings should be consulted before replacement.
SIEMENS SIMATIC S7-400 power supply PS407 4A, 120/230 VAC, 5 VDC/4A
"Frank, we are very happy with your service. Our test mechanic has checked the controllers, they all are good!"
- Tony N., United States"Ahoy! We are extremely pleased with the cost effective and rapid repair services provided DCS Center. Even though the ship is only 12 years old, many of the..."
- Birdman Chief Engr., United States"Hi Frank and thank you for your quick response - good service. We look forward to doing more business with DCS"
- Serge, United States"We received the 6ES7141-1BF12-0XB0 module yesterday - thank you very much! We will probably order another one next week. Thanks"
- George C., United States"Thank you very much for your prompt and professional assistance!"
- Brent M., United States"Dear Frank and James, This morning we tested the "new" IEPAF01 cards. Everything is fine!!! I want to express my thanks and my personal acknowledgement on how you..."
- Carmelo I., ItalyDCS Center sells new surplus and reconditioned products. This website is not sanctioned or approved by any manufacturer or tradename listed. DCS Center is not an authorized distributor or representative for the listed manufacturers. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.
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