{"product_id":"woodward-8290-185-speed-control-module","title":"Woodward 8290-185 Speed Control Module","description":"\u003cp\u003eThe \u003cstrong\u003eWoodward 8290-185\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8290-185\u003c\/strong\u003e Speed Control, operates as a dedicated hardware component for rotational velocity regulation and actuator positioning within EG Series governor and engine management networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003e8290-185\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eWoodward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003ePanel Meters\/Controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eSeries Compatibility\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eWoodward EG Series actuator systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eOperating Supply Voltage\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eTermination Interface\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003eHeavy-duty screw clamp terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eMounting Orientation\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003eInternal control cabinet panel layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eAmbient Operating Temp\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eAmbient Storage Temp\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e-45 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eRelative Humidity Range\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e5% to 95% (Non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003e2.07 lbs (0.94 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eActuator Loop Feedback Response and Thermal Dissipation\u003c\/h3\u003e\n\u003cp\u003eThe 8290-185 tracks frequency pulses generated by a magnetic pickup wheel to modulate the fuel delivery demand of EG Series actuators. To maintain an exact actuator loop feedback response under severe electrical load variations, the module processes frequency deviations using a high-velocity analog comparator matrix that alters the output drive current within milliseconds. The 2.07 lbs mechanical enclosure serves as an active structural heatsink, optimizing thermal heat sink dissipation profiles to prevent component drift or thermal decoupling near engine blocks. This thermal stabilization safeguards the internal electronic gains and keeps the governor loop tightly tuned over long operational runs.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":45033866035315,"sku":"8290-185","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-26_13-51-08_830dc9e0-c157-4ecf-8d8a-f49d4fd24496.png?v=1779775303","url":"https:\/\/www.dcssupplier.com\/products\/woodward-8290-185-speed-control-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}