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- Woodward
- 5466-1049
- TMR Core Power Module
- USA
- 284 x 226 x 75 mm
- 1 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Woodward 5466-1049 TMR Core Power Module is a kernel power supply module designed for the Woodward MicroNet TMR (Triple Modular Redundant) Digital Control System. It supplies regulated DC power to one of the three kernel sections (A, B, or C), ensuring reliable operation of the CPU and associated control modules within the redundant control architecture.
The module is specifically designed for use with the TMR5200 CPU, providing stable power for mission-critical industrial control applications where maximum system availability is essential.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Woodward |
| Model | 5466-1049 |
| Product Type | TMR Core Power Module |
| System Compatibility | Woodward MicroNet TMR Digital Control System |
| Function | Regulated kernel power supply |
| Input Voltage | 24 VDC ±10% |
| Output Voltage | 5 VDC ±5% |
| Maximum Output Current | 10 A |
| CPU Compatibility | TMR5200 CPU |
| Redundancy Support | Triple Modular Redundant (TMR) architecture |
| Installation Type | Plug-in chassis module |
| Dimensions | 284 × 226 × 75 mm |
| Weight | 1 kg |
Function and Working Principle
The 5466-1049 converts the system’s 24 VDC input into a regulated 5 VDC output for the kernel electronics.
Its primary functions include:
- Supplying regulated DC power to one kernel section
- Providing stable power for CPU and control electronics
- Supporting Triple Modular Redundancy operation
- Generating pre-charge voltage during system startup
- Maintaining continuous power for critical control functions
- Monitoring power supply status through onboard diagnostics
Each MicroNet TMR controller contains three independent kernel sections, with each section requiring its own dedicated power module for redundant operation.
Role in Industrial Control Systems
Within the MicroNet TMR platform, the 5466-1049 serves as the dedicated power source for a kernel section by:
- Providing reliable regulated power to controller electronics
- Supporting fault-tolerant TMR architecture
- Improving system availability and operational reliability
- Maintaining stable CPU performance
- Reducing the risk of unexpected control interruptions
- Supporting continuous industrial operation in critical applications
Industrial Applications
The Woodward 5466-1049 is widely used in:
- Gas turbine control systems
- Steam turbine control systems
- Compressor control systems
- Power generation plants
- Oil and gas production facilities
- Petrochemical processing plants
- Pipeline compressor stations
- Critical industrial automation systems
Installation and System Integration
For proper installation:
- Install the module in the designated kernel section of the MicroNet TMR chassis
- Verify compatibility with the TMR5200 CPU
- Connect to the system’s 24 VDC power source
- Ensure proper seating in the backplane connector
- Perform power verification during commissioning
- Inspect status indicators after startup and during routine maintenance
Compatible System Components
The 5466-1049 typically operates with:
- Woodward TMR5200 CPU modules
- MicroNet TMR chassis
- Digital I/O modules
- Analog I/O modules
- Communication interface modules
- Redundant system power supplies
Recommended Alternative Models
| Model | Product Type | Key Feature | Application |
|---|---|---|---|
| 5466-1049 | TMR Core Power Module | 24 VDC regulated kernel power supply | MicroNet TMR systems |
| 5466-318 | TMR Kernel Power Module | Designed for TMR040 CPU | Earlier MicroNet TMR systems |
| 5466-1047 | TMR CPU Module | PowerCCT5200 processor | MicroNet TMR controller |
| 5466-1051 | High-Density Discrete I/O Module | Digital signal processing | Distributed control systems |
Key Advantages
- Designed for Triple Modular Redundant control systems
- Stable regulated 5 VDC power output
- High 10 A output capacity
- Supports continuous industrial operation
- High reliability for mission-critical applications
- Dedicated power supply for each kernel section
- Easy integration with MicroNet TMR architecture
- Rugged industrial-grade construction
Technical FAQs
What is the primary function of the 5466-1049?
It converts 24 VDC input power into a regulated 5 VDC supply for one kernel section of the MicroNet TMR control system.
Which CPU is it compatible with?
It is designed specifically for the Woodward TMR5200 CPU.
How many power modules are used in a MicroNet TMR controller?
A standard MicroNet TMR controller uses three kernel power modules, one for each redundant kernel section.
Is it a controller module?
No. It is a regulated power supply module that provides operating power for the kernel electronics.
Conclusion
The Woodward 5466-1049 TMR Core Power Module is an essential power supply component for the MicroNet TMR control platform. By delivering stable regulated power to each kernel section, it supports Triple Modular Redundancy, enhances system reliability, and ensures continuous operation in critical industrial control applications.