Siemens | Simatic S5 6ES5523-3UA11

Product Details

• Part Number 1 6ES5523-3UA11
• UPC 662643240597
• HTS 85176200
• Country of Origin Germany

Product Description

Siemens 6ES5523-3UA11 is a Communications Processor for the Simatic S5 product family.

Processor and controller modules execute configured control functions, coordinate data from I/O and communication resources, and manage the operating sequence assigned to their control node. The original equipment schedule should guide compatibility review.

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 Germany.

In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Existing connection and module records should guide replacement work.

Product Documentation

• Part Notes

  SIEMENS SIMATIC S5, CP 523 communications processor, serial input/output with 10 or 11-bit characters

  Product was cancelled by Siemens 10.01.2020 without replacement

• Cancellation Notice

  Product was cancelled by Siemens 10.01.2020 without replacement

• Common Part Typos 6ES5523-3UA1I, 6ES5523-3UA1l, 6ES5523-3UAI1, 6ES5523-3UAl1, 6ES55233UA11, 6ES55233UA1I, 6ES55233UA1l, 6ES55233UAI1, 6ES55233UAl1

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

"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

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

- Alex L., 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

"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

"Hey Frank, thank you for your great service and competitive pricing. We will definitely be using you again in the future."

- Patrick O., United States