{"product_id":"woodward-5466-253-analog-combo-tmr-module","title":"Woodward 5466-253 Analog Combo TMR Module","description":"\u003cp\u003eThe \u003cstrong\u003eWoodward 5466-253\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e5466-253\u003c\/strong\u003e Analog Combo TMR module, operates as a dedicated hardware component for high-density I\/O signal processing within MicroNet control platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e5466-253\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWoodward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.81 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Type\u003c\/td\u003e\n\u003ctd\u003eVDC Logic I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eTMR (Triple Modular Redundant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTriple Modular Redundancy (TMR) 2oo3 Architecture\u003c\/h3\u003e\n\u003cp\u003eThe 5466-253 is engineered to integrate into TMR control schemes, providing fault-tolerant signal acquisition and distribution. By utilizing a 2oo3 (two-out-of-three) voting architecture, the module ensures continuous operation even in the event of a single-point hardware failure within a redundant processing chain. Galvanic isolation between channels and the backplane is maintained to suppress common-mode noise and prevent propagation of electrical faults across the redundant network segments. This implementation ensures fail-safe state execution during signal discrepancies between redundant modules.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is this module compatible with standard MicroNet backplanes?\u003c\/p\u003e\n\u003cp\u003eA: The 5466-253 is designed for installation within designated MicroNet chassis slots. Verify backplane revision compatibility prior to insertion to ensure correct pin alignment and bus communication.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module support hot-swapping under power?\u003c\/p\u003e\n\u003cp\u003eA: TMR-configured modules in MicroNet systems typically support hot-swapping; however, users must verify that the control system software is running in a state that permits module replacement without triggering a nuisance trip or processor halt.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatic Precautions:\u003c\/strong\u003e Use an ESD-rated wrist strap when handling the 5466-253 to prevent damage to sensitive internal circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Inspection:\u003c\/strong\u003e Inspect the module edge connector and the backplane socket for debris or pin deformation before insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeating:\u003c\/strong\u003e Align the module carefully with the chassis guides. Ensure the locking tabs engage fully to establish a secure ground connection to the cabinet chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration Validation:\u003c\/strong\u003e Post-installation, use the Woodward programming software to verify that the module is recognized by the TMR voting logic and that no hardware fault indicators are active.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding:\u003c\/strong\u003e Ensure all I\/O field wiring is shielded and terminated to the appropriate cabinet common\/earth ground to minimize induced electrical noise on the analog signal loops.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":53002099392821,"sku":"5466-253","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/5466-253.png?v=1781505864","url":"https:\/\/www.5gplc.com\/products\/woodward-5466-253-analog-combo-tmr-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}