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Siemens 6ES5928-3UA21 SIMATIC S5 CPU 928A for S5-135U/155U PLC

Siemens 6ES5928-3UA21 SIMATIC S5 CPU 928A Module for S5-135U/155U.

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ManufacturerSiemens

Part number6ES5928-3UA21

Series SIMATIC S5

Model CPU 928A

For PLC S5-135U, S5-155U

Type Central Processing Unit

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SIMATIC S5 compatibility CPU 928A functionality For S5-135U/S5-155U PLCs Single-width design New option

Product description

The Siemens 6ES5928-3UA21 is a SIMATIC S5 CPU 928A module, designed as a central processing unit for the S5-135U and S5-155U programmable logic controller (PLC) systems. This module is an upgraded option, featuring a single-width form factor for easier integration into the PLC rack.

This CPU is ideal for industrial applications requiring the robust performance of the SIMATIC S5 platform, such as complex machine control, process automation, and sophisticated sequential control tasks. Its single-width design can be advantageous in systems with limited space.

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Technical specifications

Series	SIMATIC S5
Model	CPU 928A
For PLC	S5-135U, S5-155U
Type	Central Processing Unit
Form Factor	Single-width

Common applications

Industrial Automation

Machine Control

Process Automation

Supervisory Control

Data Acquisition

Legacy PLC Systems

Compatible systems

SIMATIC S5-135U, SIMATIC S5-155U

Also known as

Siemens S5 CPU 928A 6ES5 928-3UA21 SIMATIC S5 928A CPU Siemens 135U CPU

Replaces / compatible with

The 6ES5928-3UA21 is a CPU 928A, an enhanced version for S5-135U and S5-155U systems, offering a single-width option. It's a direct replacement or upgrade for compatible CPU modules within these PLC families.

Technical note

Expert tip

Ensure the PLC backplane and power supply are rated for the requirements of the 928A CPU and any connected I/O modules.

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Frequently asked questions

What is the advantage of the Siemens 6ES5928-3UA21 CPU?

The Siemens 6ES5928-3UA21 is a CPU 928A module for the SIMATIC S5-135U/155U PLC. Its key advantage is its single-width design, which allows for more flexible configuration and space-saving in the PLC rack compared to wider modules.