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Siemens 6ES5928-3UB21 SIMATIC S5 CPU 928B Central Processing Unit

Siemens 6ES5928-3UB21 SIMATIC S5 CPU 928B Central Processing Unit

Product Name: SIMATIC S5 CPU 928B Central Processing Unit

Brand Name: Siemens

Model Number: 6ES5928-3UB21

Place of Origin: Germany

Warranty: 12 Months

Whatsapp：+86 18020776782

Email：[email protected]

Appurtenance:

siemens 6es5928 3ub21 simatic s5 cpu 928b central processing unit-1

Overview
Specifications
Commercial Terms
Contact Us
Advantages
FAQ
Why Choose Us
Major Business
Recommended Products

Overview

The Siemens 6ES5928-3UB21 SIMATIC S5 CPU 928B Central Processing Unit is a reliable PLC CPU module designed for SIMATIC S5-135U and S5-155U automation systems. It operates from a 5 V DC backplane supply, delivers a cycle time of approximately 0.3 ms per 1K words, and features a 24-pin interface expansion connector for enhanced communication flexibility. Designed to execute control logic and coordinate system operations, the CPU 928B provides dependable processing performance for legacy SIMATIC S5 installations. Its seamless compatibility with S5 platforms makes it an ideal solution for industrial automation, process control, manufacturing, and system maintenance applications.

Specifications

Product Name	Siemens 6ES5928-3UB21 SIMATIC S5 CPU 928B Central Processing Unit
Manufacturer	Siemens
Product Type	SIMATIC S5 CPU 928B Central Processing Unit
Part Number	6ES5928-3UB21
Weight	0.38kg
Estimated shipping dimensions	2x20.4x25.7cm
Place of shipment	Xiamen, China
Country of origin	Germany
Voltage Supply	5V DC (supplied via backplane)
Operating Temperature	0°C to +55°C
Storage Temperature	-40°C to +70°C
Relative Humidity	95% at 25°C (non-condensing)
Cycle Time	Approx. 0.3ms/1K words
Interface	24-pin connector for 2nd interface expansion
Product Type	PLC CPU Module
Series	SIMATIC S5
Compatible Systems	SIMATIC S5-135U, SIMATIC S5-155U
CPU Type	CPU 928B
Primary Function	Central processing unit for S5-135U/-155U PLC systems
Interface	SS slot for second interface
Installation Width	Single-width (new version)
Spare Part Status	Spare Part

Commercial Terms

Minimum Order Quantity	1 Piece
Price	Contact for Jim
Packaging Details	Original new Factory Sealed
Delivery Time	3–7 Days
Payment Terms	T/T
Shipping Method	DHL / FedEx / UPS / TNT
Supply Ability	In stock

Contact Us

Sales	Email	Phone/Whatsapp
Jim Pei	[email protected]	+86 18020776782

Advantages

Reliable Processing Performance
Provides stable and efficient execution of PLC programs, ensuring dependable control and coordination for SIMATIC S5 automation systems.

Designed for SIMATIC S5 Platforms
Fully compatible with SIMATIC S5-135U and S5-155U PLC systems, enabling straightforward integration into existing control architectures.

Fast Program Execution
Offers rapid processing capability with a short program cycle time, supporting responsive machine control and efficient automation performance.

Flexible Interface Expansion
Features a dedicated interface expansion connector that allows additional communication capabilities to meet evolving system requirements.

Compact Installation Design
The single-width module design simplifies installation, conserves cabinet space, and facilitates replacement during maintenance or system upgrades.

Ideal for Legacy Automation Systems
Well suited for maintaining, upgrading, and extending existing SIMATIC S5 installations in manufacturing, process control, material handling, and other industrial automation environments.

FAQ

Q1: What is the 6ES5928-3UB21 used for?
A: The 6ES5928-3UB21 is a central processing unit designed for SIMATIC S5-135U and S5-155U PLC systems, where it executes user programs and manages overall system control.

Q2: Which SIMATIC systems are compatible with the 6ES5928-3UB21?
A: The 6ES5928-3UB21 is compatible with SIMATIC S5-135U and SIMATIC S5-155U automation systems.

Q3: Does the 6ES5928-3UB21 support interface expansion?
A: Yes. The 6ES5928-3UB21 includes a dedicated 24-pin interface expansion connector that allows additional communication functionality when required.

Q4: What power supply does the 6ES5928-3UB21 require?
A: The 6ES5928-3UB21 operates from a 5 V DC supply provided through the PLC backplane, eliminating the need for a separate external power source.

Q5: Is the 6ES5928-3UB21 suitable for maintaining legacy PLC systems?
A: Yes. The 6ES5928-3UB21 is widely used as a replacement and maintenance CPU for existing SIMATIC S5 installations, helping extend the service life of legacy automation systems.

Q6: Which industrial applications are suitable for the 6ES5928-3UB21?
A: The 6ES5928-3UB21 is commonly used in manufacturing, process control, material handling, production lines, and other industrial automation applications that continue to operate with SIMATIC S5 PLC platforms.

Why Choose Us

Thousands of suppliers and a wide range of products allow you to experience a one-stop shop.
The highest quality product.
Most products have a warranty period of up to one year, and any quality issues will be refunded at our expense. Each item undergoes rigorous testing before delivery.
Our sales personnel provide you with over 10 hours of service and promptly respond to your inquiries.
Quickly deliver all products within 1-3 days after placing an order. Most goods will be delivered to you in a timely manner through DHL's fastest service.
Good packaging ensures transportation safety and greatly saves transportation costs.

Major Business

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