The Siemens 6ES5928-3UA12 is a legacy SIMATIC S5 CPU 928 central processor module used in the S5-135U and S5-155U PLC systems. Acting as the control hub, it executes user-defined programs, manages digital and analog I/O operations, and handles system-wide communication in medium to large-scale industrial automation environments.
Technical Specifications
Product Type: Central Processing Unit (CPU)
Model Number: 6ES5928-3UA12
User Memory: 192 KB RAM for user programs and data blocks
Timers: 256
Counters: 256
Digital I/O Capacity: Up to 2048 points
Analog I/O Capacity: Up to 256 points
Instruction Execution Time: Approx. 0.15 ms per instruction
Communication Interface: TTY or optional PROFIBUS (via expansion)
Programming Software: Siemens STEP 5
Form Factor: Single-width module for S5 rack systems
Power Supply: Compatible with standard S5-135U/155U power modules
Dimensions: Standard S5 module size
Weight: 1.3 kg
Functional Highlights
Large memory capacity suitable for complex automation programs
Fast execution cycle for real-time control tasks
Modular design fits seamlessly into S5-135U and S5-155U PLC racks
Supports structured programming and symbolic addressing via STEP 5
Compatible with large digital and analog I/O configurations
Ideal for legacy system maintenance in process industries, power plants, and infrastructure
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
