Description
Description
The Siemens 6ES5946-3UA23 is a high-performance central processing unit (CPU) module belonging to the SIMATIC S5 automation system family. Engineered for robust industrial control applications, this CPU 946 module serves as the primary intelligence for S5-based programmable logic controller configurations. Please note that this component has been discontinued by the manufacturer and is primarily utilized for maintenance and legacy system support.
Features
- Designed for integration within the SIMATIC S5 hardware environment.
- Reliable processing capabilities for complex automation tasks.
- Standardized interface for communication with S5 I/O modules and peripherals.
- Engineered for long-term operational stability in industrial environments.
Technical Specifications
| Manufacturer |
Siemens |
| Model Number |
6ES5946-3UA23 |
| Product Type |
CPU Module (CPU 946) |
| System Compatibility |
SIMATIC S5 |
| Status |
Discontinued by Manufacturer |
| Tariff Code |
8537109060 |
Installation Guidelines
- Ensure all power to the rack is disconnected before attempting to insert or remove the CPU module.
- Handle the module using proper ESD (Electrostatic Discharge) safety precautions to prevent damage to internal circuitry.
- Verify that the module is correctly seated in the designated CPU slot of the S5 rack to ensure proper backplane connection.
- Check for secure mounting and alignment before reapplying power to the system.
- Ensure the installation environment meets the cooling and ventilation requirements specified for the SIMATIC S5 chassis to prevent overheating.
FAQ
Is the 6ES5946-3UA23 still in production?
No, this module is discontinued by Siemens. It is typically sourced for legacy system repair and maintenance.
What system is this module compatible with?
This module is specifically designed for the Siemens SIMATIC S5 series programmable logic controllers.
