The Siemens 6ES5927-3SA12 is a central processing unit module designed for the S5-130U and S5-150U/S programmable logic controller systems. This CPU 927 processor module serves as a critical component in managing automation tasks within legacy Siemens S5 industrial environments. Please note that this item has been discontinued by the manufacturer and is typically utilized for maintenance, repair, and operational support of existing legacy infrastructure.
Features
- Designed for integration with Siemens S5-130U and 150U/S controller platforms.
- Reliable processing performance for established control logic applications.
- Compact modular design for rack-mounted configurations.
- Robust construction suitable for industrial control cabinets.
Technical Specifications
| Model Number | 6ES5927-3SA12 |
| Alternative/Spare Model | CPU927S |
| Manufacturer | Siemens |
| Product Category | CPU Processor Module |
| System Compatibility | S5-130U / S5-150U / 150S |
Installation Guidelines
- Ensure the PLC system power is fully disconnected before attempting to insert or remove the CPU module.
- Handle the module by the edges to prevent electrostatic discharge (ESD) damage to the internal circuitry.
- Verify that the rack slot is free of debris and that the module is properly aligned with the backplane connector before applying pressure.
- Ensure the module is securely seated in the rack to maintain consistent electrical contact.
- Maintain adequate ventilation clearance around the CPU module to prevent localized overheating during operation.
FAQ
Is this module currently in production?
No, the 6ES5927-3SA12 has been officially discontinued by Siemens. It is primarily available through secondary market channels for maintenance of legacy systems.
What systems is this CPU compatible with?
This module is specifically engineered for use with the Siemens SIMATIC S5-130U and 150U/S series programmable controllers.
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Guide
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