Siemens | Simatic S5 6ES5943-7UA22

Product Details

• Part Number 1 6ES5943-7UA22

Product Description

6ES5943-7UA22 is identified by Siemens as a Central Processing Unit within the Simatic S5 family.

Within the control architecture, this product serves the equipment role stated in its description and should be selected by exact model identity rather than by appearance or a broadly similar name. The assigned system function should be preserved through installation and service.

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 original equipment schedule should guide compatibility review.

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. This is relevant where the installation calls for this specific component class.

Product Documentation

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

  SIEMENS SIMATIC S5 CPU 943 FOR S5-115U PLC RAM 16 KBYTES WITH 2 PROGRAMMER PORTS

  Product was cancelled by Siemens 10.01.2022 without replacement

• Cancellation Notice

  Product was cancelled by Siemens 10.01.2022 without replacement

• Common Part Typos 6ES59437UA22

Reviews

5.0 Rating

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

- Alex L., 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

"I would like to say thanks a lot for all. I’ve had good service with you and it’s a pleasure"

- Audrey, Québec, Canada

"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

"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

"James is the BEST! He makes sure all your questions are answered and that you're happy with your order before it's shipped. My part arrived right on time...."

- Katie, United States