Siemens | Simatic S5 6ES5188-3UA31

Product Details

• Part Number 1 6ES5188-3UA31

Product Description

Within the Simatic S5 product line, Siemens 6ES5188-3UA31 serves as a Rack without Power Supply.

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 should be matched to the documented control-system position.

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 assigned system function should be preserved through installation and service.

In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Ratings and capacity should be verified against the exact model documentation.

Product Documentation

• Common Part Typos 6ES5188-3UA3I, 6ES5188-3UA3l, 6ES51883UA31, 6ES51883UA3I, 6ES51883UA3l, 6ES5I88-3UA31, 6ES5I883UA31, 6ES5l88-3UA31, 6ES5l883UA31

Reviews

5.0 Rating

"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

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

- Serge, United States

"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

"Thank you very much for your prompt and professional assistance!"

- Brent M., United States

"We received the cables Frank. They are in great shape, including the connectors. Thanks for the good service."

- Larry A., 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