5466-041 - Main CPU Module (MPC5200)

SPECIFICATIONS:

Part Number: 5466-041
Manufacturer: Woodward
Series: MicroNet / NetCon 5000
Product Type: Central Processing Unit (CPU) Module
Processor: Motorola MPC5200 (400 MHz)
Memory: 64 MB DDR RAM / 32 MB Flash
Communication Ports: 2x Ethernet (10/100 Base-TX), 2x RS-232 Serial, 1x CAN Port
Real-Time Clock: Battery Backed
Isolation: 500 Vdc
Operating Temperature: -40 °C to +70 °C
Mounting: Chassis / Rack Mounted (VME-style)
Availability: In Stock

FUNCTIONAL DESCRIPTION:

The 5466-041 is a high-performance Main CPU Module specifically engineered for the Woodward MicroNet and NetCon 5000 control systems. Acting as the brain of the architecture, it executes the complex control algorithms and logic required to manage steam turbines, gas turbines, and large reciprocating engines. Powered by the Motorola MPC5200 processor, it provides the deterministic, real-time performance necessary for critical governing, sequencing, and protection functions.

COMPUTATIONAL POWER AND CONNECTIVITY:

Designed for modern industrial networking, the CPU Module features dual Ethernet ports that support high-speed communication with Human Machine Interfaces (HMI), Distributed Control Systems (DCS), and other networked controllers. The 400 MHz processor handles massive amounts of I/O data from peripheral modules with sub-millisecond precision. Additionally, its onboard serial and CAN ports allow for seamless integration with local peripheral devices, smart actuators, and digital valve positioners, ensuring a unified control environment.

INDUSTRIAL RELIABILITY AND DIAGNOSTICS:

In critical power generation environments, hardware uptime is non-negotiable. The CPU Module is built to withstand extreme temperatures and electrical interference, featuring 500 Vdc isolation and a ruggedized VME-style form factor. It includes advanced self-diagnostic routines that monitor processor health, memory integrity, and backplane communication status. In the event of a critical CPU failure, the module is designed to interface with redundant CPU configurations to ensure a seamless hot failover, maintaining turbine control without interruption.

AVAILABILITY AND SUPPORT:

World of Controls stocks the 5466-041 CPU Module in both unused and fully refurbished conditions to support emergency replacements and long-term system life extension. Each unit is loaded with the latest compatible firmware, undergoes rigorous multi-point functional testing, and is backed by a comprehensive warranty. Our global engineering team provides 24/7 technical support, including assistance with application loading, communication configuration, and hardware troubleshooting. Contact us today to secure this essential component for your MicroNet control rack.

FREQUENTLY ASKED QUESTIONS:

What is the Woodward 5466-041?

It is the main controller (CPU) module for Woodward MicroNet and NetCon 5000 systems. It runs the Graphical Application Programmer (GAP) control logic that manages all turbine operations and communicates with various I/O modules.

Can this CPU be used in redundant configurations?

Yes. The CPU Module is designed to support redundant CPU architectures. When paired with a second CPU module, it allows for a primary/backup setup that ensures the turbine continues to run safely even if one processor encounters a fault.

How do I load my application onto the 5466-041?

Application software is typically developed in Woodward GAP and downloaded to the CPU via one of the Ethernet ports or the serial service port using a PC with the appropriate Woodward software tools (AppManager).

Is the memory on the CPU Module expandable?

The module comes standard with 64 MB of RAM and 32 MB of Flash memory, which is specifically optimized for Woodward control applications. This internal memory is fixed and designed to provide the high-speed data access required for real-time control.