Siemens 6ES5928-3UA11 SIMATIC S5 CPU 928A Processor Module

Availability: 9 left in stock

DescriptionThe Siemens 6ES5928-3UA11, also known as the CPU 928A, is a high-performance processor module designed for the SIMATIC S5 automation...

SKU: 6ES5928-3UA11

Manufacturer: Siemens
Product No.: 6ES5928-3UA11
Product Type: PLC CPU Module
Product Origin: Germany
Payment:T/T, Western Union
Weight: 900g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Siemens 6ES5928-3UA11, also known as the CPU 928A, is a high-performance processor module designed for the SIMATIC S5 automation system. Specifically engineered for use within the S5-135U and S5-155U programmable logic controller (PLC) families, this module serves as the central processing unit responsible for executing user programs, managing I/O data, and coordinating communication across the backplane bus. As a legacy component, this unit is essential for maintaining and extending the operational life of existing S5-based industrial control systems.

Features

Central processing unit for SIMATIC S5-135U and S5-155U systems.
High-speed instruction processing for complex automation tasks.
Integrated interface for system-wide data exchange and peripheral management.
Robust design suitable for demanding industrial environments.
Direct replacement or spare for legacy S5-155U/135U rack configurations.

Applications

The CPU 928A is primarily utilized in large-scale industrial automation applications where the SIMATIC S5-135U or 155U platforms are deployed. Typical environments include heavy manufacturing, power generation facilities, chemical processing plants, and legacy material handling systems that require high-reliability control logic.

Technical Specifications

Product Model	6ES5928-3UA11
Series	SIMATIC S5
Module Type	CPU 928A Processor
Compatibility	S5-135U / S5-155U
Manufacturer	Siemens
Tariff Code	8537109060

Installation Guidelines

Ensure the PLC rack power is disconnected before installing or removing the CPU module to prevent electrical damage.
Handle the module by the edges; avoid touching the backplane connector pins to prevent ESD (Electrostatic Discharge) damage.
Ensure the module is firmly seated in the designated CPU slot of the S5 rack and secured using the integrated locking mechanisms.
Verify that the rack ventilation is unobstructed to maintain optimal operating temperatures.
Ensure all firmware and memory submodules are correctly configured for the specific application before powering up the system.

FAQ

Is this module still supported by the manufacturer?

No, the 6ES5928-3UA11 has been discontinued by Siemens. It is typically sourced as a spare part for the maintenance of legacy SIMATIC S5 systems.

What systems is this CPU compatible with?

This module is specifically designed for the SIMATIC S5-135U and S5-155U programmable controller series.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.