The Siemens 6ES5946-3UA23 is a high-performance central processing unit (CPU) module designed for the SIMATIC S5 automation system. As a legacy component, this processor module is engineered to handle demanding control tasks within industrial environments, providing reliable execution of automation logic for complex machine and process control applications.
Features
Central processor unit for the SIMATIC S5 series architecture.
Robust construction designed for integration into standard S5 rack systems.
High-speed processing capabilities for real-time industrial automation.
Engineered for industrial reliability in demanding facility conditions.
Applications
This CPU module is primarily utilized in legacy SIMATIC S5 control systems, commonly found in manufacturing plants, power generation facilities, and large-scale industrial infrastructure that relies on the S5 platform for process management.
Technical Specifications
Manufacturer
Siemens
Product Model
6ES5946-3UA23
Component Type
CPU Module (CPU 946)
System Compatibility
SIMATIC S5
Tariff Code
8537109060
Installation Guidelines
Ensure the rack power supply is disconnected before installing or removing the module.
Handle the module by the edges; avoid touching the backplane pins to prevent electrostatic discharge (ESD) damage.
Verify that the module is fully seated in the designated slot of the S5 rack to ensure proper electrical contact.
Maintain adequate ventilation within the control cabinet to prevent thermal stress on the processor.
Follow standard industrial grounding procedures for the rack assembly to minimize electromagnetic interference.
FAQ
Is this module currently in production? No, the 6ES5946-3UA23 has been discontinued by the manufacturer. We supply tested, reliable units to support legacy system maintenance.
What is the primary use of this module? This is a central processing unit (CPU) for the SIMATIC S5 system, responsible for executing control programs and managing I/O communication within the rack.
