Description
The Siemens 6ES5948-3UR23 is a high-performance central processing unit designed specifically for the SIMATIC S5-155H programmable logic controller system. As a core component of the legacy S5 automation platform, this CPU 948R provides the necessary computational power and redundancy management required for complex, mission-critical industrial control applications.
Features
- Designed for integration with the SIMATIC S5-155H controller series.
- Equipped with 1600 KB of internal RAM for program execution and data storage.
- Engineered for high-availability configurations within the S5-H architecture.
- Reliable processing core for legacy automation infrastructure.
Applications
This CPU is intended for maintenance and replacement within existing S5-155H installations. It is commonly utilized in heavy industrial sectors such as power generation, chemical processing, and large-scale manufacturing where the S5 platform remains in service.
Technical Specifications
| Model |
6ES5948-3UR23 |
| Product Type |
Central Processing Unit (CPU) |
| Series |
SIMATIC S5 (CPU 948R) |
| Memory |
1600 KB RAM |
| Compatibility |
S5-155H Systems |
| Status |
Discontinued by Manufacturer |
Installation Guidelines
- Ensure the power supply is disconnected before installing or removing the CPU from the rack.
- Handle the module using proper ESD precautions to prevent damage to sensitive electronic components.
- Verify that the backplane connector is clean and free of debris before seating the module.
- Ensure adequate ventilation in the cabinet to maintain operating temperatures within the manufacturer's specified range.
- Check all system status indicators upon power-up to confirm successful initialization of the CPU.
FAQ
Is the 6ES5948-3UR23 still manufactured by Siemens?
No, this model has been discontinued by the manufacturer. We provide high-quality surplus units suitable for maintaining legacy systems.
What system is this CPU designed for?
The 6ES5948-3UR23 is specifically designed for the Siemens SIMATIC S5-155H controller platform.
