{"product_id":"woodward-5501-380-tmr-power-supply","title":"Woodward 5501-380 TMR Power Supply","description":"\u003cdiv class=\"qk-md-paragraph\"\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5501-380\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance Triple Modular Redundant (TMR) power supply engineered by Woodward for industrial control environments where downtime is not an option. This module serves as a critical backbone for fault-tolerant systems, utilizing a redundant architecture that allows for seamless power transitions. Even if a single power module within the chassis fails, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5501-380\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures that mission-critical controllers and I\/O remain fully energized, maintaining operational integrity in demanding aerospace or energy sectors.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe following data outlines the electrical and physical parameters of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5501-380\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunit:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Woodward\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Identification\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5501-380\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eArchitecture\u003c\/strong\u003e: Triple Modular Redundant (TMR) \/ Redundant Configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e: 18 – 36 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Operating Voltage\u003c\/strong\u003e: 24 VDC (Typical range 20 – 32 VDC)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Current Output\u003c\/strong\u003e: 32 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Rated Power\u003c\/strong\u003e: 576 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCircuit Protection\u003c\/strong\u003e: 50 A Time-Delay Fuse or Breaker Recommended\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e: High-efficiency switching regulator design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Management\u003c\/strong\u003e: Passive convection combined with chassis heat dissipation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e: United States (USA)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDeployment Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5501-380\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis typically deployed in MicroNet or similar Woodward control platforms. Its primary role is providing stabilized DC power to CPU modules, analog\/digital I\/O, and communication gateways. Common applications include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSteam and Gas Turbine Control Systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge-scale Power Generation Facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompressor Surge Control and Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDistributed Control Systems (DCS) requiring Class 1 Div 2 compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 5501-380 support hot-swapping?\u003c\/strong\u003eYes, when utilized within a compatible Woodward TMR chassis, the redundant nature of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5501-380\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows for maintenance without requiring a full system shutdown, provided at least one secondary power source is active.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the 18 to 36 VDC range?\u003c\/strong\u003eThis wide input window allows the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5501-380\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto operate reliably despite voltage drops or fluctuations common in battery-backed industrial DC buses.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WOODWARD","offers":[{"title":"Default Title","offer_id":44083489046627,"sku":"5501-380","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/c5a0bb491ffc907a19d39ee0cc93cc6c_4ad594d7-3638-44ea-a38e-c5388537a54c.jpg?v=1716864910","url":"https:\/\/precisemodule.com\/products\/woodward-5501-380-tmr-power-supply","provider":"Precise Module Ltd.","version":"1.0","type":"link"}