{"product_id":"woodward-5464-648-turbine-control-analog-output-card","title":"Woodward 5464-648 Turbine Control Analog Output Card","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 5464-648\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-precision 8-channel analog output module, specifically engineered for the MicroNet and NetSim control platforms. This module converts digital processor commands into high-fidelity 4–20 mA current signals to drive critical field-side components including fuel valves, actuators, and positioning systems. The Revision E (Rev. E) hardware integrates advanced thermal dissipation and signal stabilization circuitry, making it indispensable for gas and steam turbine regulation. We provide this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your critical infrastructure maintains factory-spec timing and safety parameters.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 5464-648 delivers deterministic performance for mission-critical industrial loops.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWoodward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5464-648\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHardware Revision\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRev. E\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Output (AO) Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Independent Channels (Common Ground)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4–20 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e$\\pm 0.1\\%$\u003c\/span\u003e of Full Scale at \u003cspan class=\"math-inline\"\u003e$25^{\\circ}C$\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax Load Resistance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e$600 \\, \\Omega$\u003c\/span\u003e at \u003cspan class=\"math-inline\"\u003e$24 \\, VDC$\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12-bit to 14-bit (System dependent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e$\u0026lt; 10 \\, ms$\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e$-40^{\\circ}C$\u003c\/span\u003e to \u003cspan class=\"math-inline\"\u003e$+70^{\\circ}C$\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e$160 \\, mm \\times 160 \\, mm \\times 120 \\, mm$\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e$0.91 \\, kg$\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e$2.00 \\, lbs$\u003c\/span\u003e)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe Woodward 5464-648 overcomes the rigorous demands of power generation and oil \u0026amp; gas environments through specialized hardware features:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTurbine-Grade Signal Stability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRevision E hardware eliminates signal drift caused by rapid ambient temperature shifts within control cabinets. This ensures fuel valve positioning remains accurate to within\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\pm 0.1\\%$\u003c\/span\u003e, preventing heat-rate inefficiencies in gas turbines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProactive Loop Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module continuously monitors each of the eight output loops for open-circuit conditions. If a field wire breaks or an actuator fails, the module immediately flags the fault to the MicroNet CPU, allowing the system to initiate a safe shutdown or switch to a redundant bank.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRuggedized Environmental Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWoodward applies a professional conformal coating to the 5464-648. This protective layer shields the sensitive SMT components from corrosive gases (such as\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$H_{2}S$\u003c\/span\u003e) and high humidity frequently found in offshore platforms and chemical processing plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtended Thermal Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile standard PLC modules fail at\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$55^{\\circ}C$\u003c\/span\u003e, the 5464-648 operates reliably up to\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$+70^{\\circ}C$\u003c\/span\u003e. This high thermal ceiling permits installation in compact, non-ventilated enclosures closer to the turbine skid, reducing the length and cost of analog signal cabling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this Woodward 5464-648 unit Brand New or surplus?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe supply the 5464-648 in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econdition. Every unit ships in its original Woodward factory packaging, complete with all factory seals intact, ensuring the hardware has never been energized or installed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the \"Rev. E\" designation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRevision E represents the most stable iteration of the 5464-648 hardware. It features upgraded electronic components that improve thermal management and reduce electromagnetic interference (EMI) susceptibility compared to older revisions (A through D). It remains fully backward compatible with existing MicroNet racks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the module handle a loss of system communication?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn the event of a MicroNet CPU failure or VME bus interruption, the 5464-648 can be configured to either \"hold last state\" or \"fail to low\" (e.g.,\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$4 \\, mA$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$0 \\, mA$\u003c\/span\u003e). This failsafe behavior ensures actuators return to a known safe position during a system-wide control failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require external power for the 4-20mA loops?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module draws its primary logic and loop power from the MicroNet backplane. However, you must ensure the total load resistance of your field actuators does not exceed\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$600 \\, \\Omega$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eto maintain the rated signal accuracy and prevent voltage clipping.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":42870872571994,"sku":"5464-648","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/213.jpg?v=1772076088","url":"https:\/\/www.spareoil.com\/products\/woodward-5464-648-turbine-control-analog-output-card","provider":"SpareOil Automation","version":"1.0","type":"link"}