Siemens | Simatic S5 6ES5951-7NB12

Product Details

• Part Number 1 6ES5951-7NB12

Product Description

6ES5951-7NB12 is identified by Siemens as a Power Supply within the Simatic S5 family.

For replacement planning, power-supply modules form the electrical foundation of an automation system by delivering conditioned operating power to the equipment assigned to their supply circuit. Its role should remain distinct from that of similarly named assemblies.

In a SIMATIC S5 system, module selection is governed by the controller family, rack arrangement, electrical interface, and configured program. The exact article number should be matched before installation. The plant's maintenance records should support final product selection.

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. Installation should follow the control node's approved hardware records.

Product Documentation

• Specification PDF siemens-simatic-s5.pdf
• Common Part Typos 6ES5951-7NBI2, 6ES5951-7NBl2, 6ES59517NB12, 6ES59517NBI2, 6ES59517NBl2, 6ES595I-7NB12, 6ES595I7NB12, 6ES595l-7NB12, 6ES595l7NB12

Reviews

5.0 Rating

"Frank, we are very happy with your service. Our test mechanic has checked the controllers, they all are good!"

- Tony N., United States

"Frank, you're a Rock Star! Thank you for the quick response, and great customer service, very refreshing these days! Great pricing"

- Charles, Ontario, Canada

"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

"Thank you for your help in finding new surplus parts for our ABB system. Y'all always do a great job for us. We are happy to buy from..."

- Amanda, 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., Italy

"Hi Frank and thank you for your quick response - good service. We look forward to doing more business with DCS"

- Serge, United States