{"product_id":"5464-333-woodward-isolated-t-c-high-fail-module","title":"5464-333  Woodward Isolated T\/C High Fail Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 5464-333 (5464333)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a critical sensing interface within the MicroNet TMR and Simplex control platforms. This module specifically manages high-fail isolated thermocouple inputs, ensuring that any sensor failure or open circuit forces the signal to a \"High\" state to trigger immediate safety protocols. By providing galvanic isolation for each channel, the 5464-333 eliminates common-mode noise and prevents ground loop interference from compromising turbine governing or compressor surge protection. This component remains a vital spare for maintaining legacy MicroNet architectures where input isolation is a non-negotiable safety requirement.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThis module adheres to strict Woodward aerospace-grade engineering standards for high-speed industrial control:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5464-333 (MicroNet Series)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWoodward\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New Original\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIsolated Thermocouple (T\/C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFailure Mode:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh Fail (Signals maximum value upon sensor rupture)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGalvanic isolation between channels and system logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMicroNet Simplex \/ MicroNet Plus Chassis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-40 to 70 deg C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Resolution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16-Bit Analog-to-Digital conversion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Requirements:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInternal chassis-powered (+5 VDC \/ +24 VDC)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe Woodward 5464-333 offers distinct mechanical and electronic benefits for high-availability environments:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFault Containment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe per-channel isolation ensures that a catastrophic electrical failure on one thermocouple does not propagate to the CPU or adjacent input channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Integrity in EMI-Rich Environments:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecialized filtering circuits reject electromagnetic interference generated by large motors and high-voltage switchgear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swappable Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineers can replace the 5464-333 module while the system remains powered (within a TMR configuration), drastically reducing MTTR (Mean Time To Repair).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFail-Safe Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe \"High Fail\" hardware logic provides a deterministic response for critical temperature loops, preventing the control system from assuming a \"cold\" state during a wire break.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 5464-333 still available for new system designs?\u003c\/strong\u003eWoodward officially inactivated this module family in 2015. While Woodward recommends RTCnet or LINKnet HT for new builds, we supply\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5464-333 units to support existing MicroNet installations that require exact-match spares.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace a 5464-332 with a 5464-333?\u003c\/strong\u003eNo. The 5464-332 is a standard T\/C Analog In module, whereas the 5464-333 is a \"High Fail\" version. Switching between them without GAP (Graphical Application Program) modifications may cause incorrect safety trip logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require an external Field Terminal Block (FTM)?\u003c\/strong\u003eYes, the 5464-333 typically interfaces with a specific Woodward FTM via a high-density cable. Ensure your existing FTM and cabling are compatible with the Isolated T\/C pinout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the warranty on these brand new units?\u003c\/strong\u003eAll 5464-333 modules undergo rigorous testing and carry a full industrial warranty, ensuring they meet the original Woodward performance specifications for turbine control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":53438919639224,"sku":"5464-333","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/5464-333_3.jpg?v=1778053826","url":"https:\/\/www.globalpetroparts.com\/products\/5464-333-woodward-isolated-t-c-high-fail-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}