6ES5928-3UA12 | SIMATIC S5 CPU 928 for Industrial Automation
Manufacturer: Siemens
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Part Number: 6ES5928-3UA12
Condition：New with Original Package
Product Type: S5 CPU 928 for Industrial Automation
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Siemens 6ES5928-3UA12 SIMATIC S5 CPU 928 Module
The Siemens 6ES5928-3UA12 is a SIMATIC S5 CPU 928 central processing module designed for S5-135U and S5-155U PLC systems. It provides high-performance control for medium to large-scale industrial automation. With fast instruction processing and large memory capacity, this module supports complex control logic, extensive digital and analog I/O, and advanced communication routines. Although discontinued since 2009, it remains widely used in legacy systems for its reliability and compatibility with STEP 5 programming software.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | 6ES5928-3UA12 |
| System Compatibility | SIMATIC S5-135U / S5-155U PLC systems |
| User Memory | 192 KB RAM for user programs and data blocks |
| Timers | 256 timers for timing and sequencing tasks |
| Counters | 256 counters for event-driven control operations |
| I/O Capacity | Up to 2048 digital I/Os, 256 analog I/Os |
| Interfaces | Built-in communication (TTY, PROFIBUS) |
| Processing Speed | 0.15 ms per instruction |
| Form Factor | Single-width module for compact rack integration |
| Programming Software | Siemens STEP 5 |
| Dimensions (L×W×H) | 26.4 × 21.2 × 5.5 cm |
| Weight | 1.3 kg |
| Lifecycle Status | Discontinued since 15.11.2009 |
| Country of Origin | Germany |
| RoHS Compliance | Not RoHS-compliant |
FAQ
Q1: Is the 6ES5928-3UA12 new or refurbished?
A1: This 6ES5928-3UA12 can be supplied refurbished and fully tested, ensuring reliable operation.
Q2: Which PLC systems is this CPU compatible with?
A2: It is compatible with S5-135U and S5-155U PLC systems.
Q3: How much user memory does it provide?
A3: It provides 192 KB of RAM for user programs and data blocks.
Q4: What is the I/O capacity of the CPU 928?
A4: Supports up to 2048 digital I/Os and 256 analog I/Os.
Q5: Is this module compatible with Siemens programming software?
A5: Yes, it works with Siemens STEP 5 software for programming and diagnostics.