Siemens | Simatic S5 6ES5420-4UA11

Product Details

• Part Number 1 6ES5420-4UA11
• HTS 85389091
• Country of Origin Germany

Product Description

Siemens 6ES5420-4UA11 is a Digital Input Module for the Simatic S5 product family.

From a maintenance perspective, digital input hardware creates the path from field-level status signals to control logic, allowing the system to evaluate operating conditions and respond through configured sequences or protective actions. The plant's maintenance records should support final product selection.

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.

Country of origin is listed as Germany.

Product Documentation

• Part Notes

  SIEMENS SIMATIC S5 420 DIGITAL INPUT MODULE, NON-FLOATING, 32 INPUTS 24VDC, COMPACT VERSION U

  Product was cancelled by Siemens 12.01.1994 without replacement

• Cancellation Notice

  Product was cancelled by Siemens 12.01.1994 without replacement

• Common Part Typos 6ES5420-4UA1I, 6ES5420-4UA1l, 6ES5420-4UAI1, 6ES5420-4UAl1, 6ES54204UA11, 6ES54204UA1I, 6ES54204UA1l, 6ES54204UAI1, 6ES54204UAl1, 6ES542O-4UA11, 6ES542O4UA11

Reviews

5.0 Rating

"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

"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

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

- Larry A., United States

"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