Siemens | Simatic S5 6ES5951-7ND31

Siemens Simatic S5 Power Supply (6ES5951-7ND31).

Stock Status
Available Now

Warranty

DCS Center Warranty Included

Shipping

Worldwide shipping via DHL, UPS, and Fedex

Repair Time

3-5 weeks. Rush Repair options are available.

Product Details

  • Part Number 1 6ES5951-7ND31
  • HTS 85389011
  • Country of Origin France

Product Description

Siemens 6ES5951-7ND31 is a Power Supply for the Simatic S5 product family.

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. The product remains part of the broader control and signal-handling arrangement.

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 installed revision should be confirmed before the product is applied.

Country of origin is listed as France.

In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Application should remain aligned with the documented system design.

Product Documentation

  • Specification PDF siemens-simatic-s5.pdf
  • Part Notes

    SIEMENS SIMATIC S5 951 POWER SUPPLY UNIT FOR S5-115U/H PLC W/O BACKUP BATTERY, FLOATING 24 VDC; 5 VDC, 7/15A

    Product was cancelled by Siemens 10.01.2005 without replacement

  • Cancellation Notice

    Product was cancelled by Siemens 10.01.2005 without replacement

  • Common Part Typos 6ES5951-7ND3I, 6ES5951-7ND3l, 6ES59517ND31, 6ES59517ND3I, 6ES59517ND3l, 6ES595I-7ND31, 6ES595I7ND31, 6ES595l-7ND31, 6ES595l7ND31

Reviews

5.0 Rating

"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

"DCS Center provides phenomenal service. They are prompt with a response. They have helped me numerous times with surplus and new items. I look forward to a long..."

- Tonya M., 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

"Been doing business with the DCS Center for years. Quick responses, solid repairs and excellent follow-up support!"

- Alex L., United States

"DCS CENTER Really saved the day! I had the parts I needed in my hands the day after ordering ( I'm in Toronto Canada ). I highly recommend..."

- Steven T., 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

Manufacturer Affiliation Disclaimer

DCS 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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