产品介绍
The 伍德沃德 5466-318 MicroNet TMR Kernel PS Module is a crucial component in Triple Modular Redundant (TMR) control systems, forming part / 伍德沃德’s high-integrity MicroNet TMR platform. This power supply (PS) module ensures consistent, isolated, and redundant power delivery to the control kernel in critical applications where failure is not an option.
The 5466-318 module supports the core / a TMR system by feeding power to one / the three voting CPUs in the control architecture. Built with advanced protective features, it provides high stability and filtering, protecting critical electronic components against electrical disturbances, overloads, or power anomalies.
This module is designed with industrial robustness and system integrity in mind, delivering unmatched reliability for turbine control, process safety systems, and other high-availability automation scenarios. Its fail-safe operation, compliance with global certifications, and simple integration make it a foundational element / dependable control system design.
产品规格
| Parameter | Specification |
|---|---|
| 型号 Number | 5466-318 |
| Product Type | MicroNet TMR Kernel Power Supply Module |
| 品牌 | 伍德沃德 |
| Series | MicroNet TMR |
| Function | Provides isolated, redundant power to one TMR kernel channel |
| Voltage Input | 18–32 VDC (nominal 24 VDC) |
| Power Output | Regulated DC power for MicroNet TMR kernel circuitry |
| Power Isolation | Galvanically isolated from input |
| Redundancy | Designed for TMR architecture (3x parallel redundancy) |
| Protection Features | Over-voltage, short circuit, thermal overload |
| Status Indicators | LED for power status and fault diagnosis |
| Cooling | Passive (natural convection) |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5%–95% RH non-condensing |
| Mounting Method | Rack-mounted (standard MicroNet TMR chassis) |
| Compliance | CE, UL, CSA, RoHS |
| System Compatibility | 伍德沃德 MicroNet TMR systems only |
| Dimensions (H × W × D) | 150 x 90 x 45 mm |
| 重量 | 0.8 kg |
Product Applications
The 5466-318 module is specifically used in high-reliability, mission-critical control systems. Its applications are centered around systems that cannot tolerate single-point failure:
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Gas and Steam Turbine Control: Ensures uninterrupted power delivery to control kernels governing turbine speed, fuel control, and protection.
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Power Generation Plants: Provides redundant power to key safety and automation logic cores.
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Oil & Gas Processing: Used in process safety and emergency shutdown systems in /fshore and refinery installations.
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Nuclear Facilities: Powers control logic in safety instrumentation systems.
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Chemical Manufacturing: Maintains continuous operation / distributed control systems in hazardous processes.
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Aerospace Test Stands: Provides fail-safe power to control equipment during sensitive testing procedures.
Product Advantages
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High Availability Design: Built for Triple Modular Redundancy, ensuring continued operation even during module or path failures.
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Electrical Isolation: Prevents ground loops and electrical noise interference through galvanic isolation.
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Compact Form Factor: Fits directly into standard MicroNet TMR racks without requiring additional space.
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Integrated Protection: Smart fault monitoring and overload protections enhance the overall safety / the system.
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Minimal Maintenance: Passive cooling and robust design reduce wear and increase long-term durability.
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Global Compliance: Certified for use in international industrial safety and automation environments.
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Seamless Compatibility: Integrates perfectly with all 伍德沃德 MicroNet TMR system components.
常见问题 (FAQ)
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What is the main role / the 5466-318 module?
It provides isolated and redundant power to one / the three kernel processors in a MicroNet TMR system. -
Can the module operate independently?
No, it is designed to operate as part / a TMR system and is not intended for standalone use. -
What happens if one / the modules fails in a TMR setup?
The remaining two modules continue operation through voting logic, maintaining uninterrupted control. -
Is it hot-swappable?
In most cases, yes—but replacement should be conducted per 伍德沃德’s TMR maintenance procedures. -
How is power redundancy achieved?
Three kernel power supply modules work in parallel; if one fails, the others take over seamlessly. -
Does it require a specific chassis for mounting?
Yes, it must be installed in a 伍德沃德 MicroNet TMR rack designed to accommodate it. -
What kind / protection does the module /fer?
Built-in protection includes short-circuit, thermal, and over-voltage safeguards. -
Is this module suitable for non-TMR systems?
No, it is designed specifically for use in MicroNet TMR triple-redundant configurations. -
How do I know if the module is functioning properly?
LEDs on the front panel indicate power status and fault conditions for easy diagnostics. -
Is it supported in international installations?
Yes, the module complies with CE, UL, CSA, and RoHS certifications for global use.
Related 型号s (Same Series or Function)
| 型号 Number | 描述 | Function |
|---|---|---|
| 5466-319 | TMR Kernel PS Backup Module | Backup power supply for TMR system |
| 5466-103 | TMR CPU Module | Kernel processor module for MicroNet TMR |
| 5466-258 | TMR Voter Module | Handles TMR channel voting logic |
| 5466-440 | TMR I/O Interface Module | Interfaces field I/O with TMR processors |
| 5466-104 | TMR CPU Communication Module | Links TMR CPUs to network |
| 5466-644 | TMR Relay Output Module | Isolated relay outputs for safety systems |
Popular 伍德沃德 型号s (Same 品牌)
| 型号 Number | 描述 | Primary Application |
|---|---|---|
| 505E | Steam Turbine Digital Controller | Steam turbine speed and load control |
| 2301E | Load Sharing and Speed Control Module | Generator paralleling and synchronization |
| 9907-164 | ProAct Digital Actuator | Electronic actuator for engine control |
| 9905-940 | Digital Governor Controller | Turbine and engine governor management |
| 5417-040 | MicroNet CPU Processor Module | Central logic for MicroNet systems |
| 5464-648 | 8-Channel Analog Output Module | Analog signal output to field devices |
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