Siemens | Simatic S5 6ES5943-7UB21

Product Details

• Part Number 1 6ES5943-7UB21
• UPC 662643236187
• HTS 85371091
• Country of Origin Germany

Product Description

Within the Simatic S5 product line, Siemens 6ES5943-7UB21 serves as a Processor Module.

From a maintenance perspective, controller hardware forms a central decision-making element in the system, processing configured logic and exchanging information with I/O, operator, and communication components as supported by the installed platform. Connection and configuration should follow the requirements of the platform.

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. Selection should account for the intended surrounding hardware configuration.

Country of origin is listed as Germany.

Product Documentation

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

  SIEMENS SIMATIC S5 CPU943 Central Processing Unit for S5-115U Two Slots

  Product was cancelled by Siemens without replacement 10.01.2005

  Product was cancelled without replacement 10.01.2005

• Cancellation Notice

  Product was cancelled by Siemens without replacement 10.01.2005

• Common Part Typos 6ES5943-7UB2I, 6ES5943-7UB2l, 6ES59437UB21, 6ES59437UB2I, 6ES59437UB2l

Reviews

5.0 Rating

"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

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

- Alex L., 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..."

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"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..."

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- Carmelo I., Italy

"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