{"product_id":"woodward-9905-867-electronic-governor-module","title":"Woodward 9905-867 Electronic Governor Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 9905-867\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-precision electronic governor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for speed and load regulation in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereciprocating engines\u003c\/strong\u003e. It uses\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emicrocontroller-based\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003elogic to maintain engine frequency across power generation, marine, and industrial applications. It functions as a central control unit in both\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estandalone\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emulti-engine synchronized\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esetups.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9905-867\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Brand New and Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMicrocontroller-based high-speed logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC ± 10% (10 W Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed Sensor Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Channels (Analog or Digital)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelay Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 SPDT relays (Rated 2 A at 24 VDC \/ 125 VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20 °C to +70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e144 mm (H) x 100 mm (W) x 250 mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Channel Speed Sensing\u003c\/strong\u003e: Redundant speed sensor inputs prevent engine failure due to a single sensor malfunction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDynamic Load Sharing\u003c\/strong\u003e: Adjustable settings for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003espeed droop\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eload sharing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenable seamless paralleling of multiple engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Actuator Response\u003c\/strong\u003e: Real-time updates to actuator outputs maintain tight frequency tolerances, crucial for sensitive equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial-Grade Relay Isolation\u003c\/strong\u003e: SPDT relays provide dry contact outputs while isolating internal logic from high-voltage circuits, improving EMC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Thermal Performance\u003c\/strong\u003e: The chassis efficiently dissipates heat across the operating range, ensuring stable performance in high-temperature engine rooms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch4\u003eIs this Woodward 9905-867 governor a brand new unit?\u003c\/h4\u003e\n\u003cp\u003eYes, we supply\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand original\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 9905-867\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodules in factory-sealed packaging to guarantee reliability and long service life.\u003c\/p\u003e\n\u003ch4\u003eCan the 9905-867 control both analog and digital speed sensors?\u003c\/h4\u003e\n\u003cp\u003eYes, the module accepts both\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eanalog\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edigital\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003espeed sensor signals, providing flexibility for various application requirements.\u003c\/p\u003e\n\u003ch4\u003eDoes this governor support load sharing between different engine sizes?\u003c\/h4\u003e\n\u003cp\u003eYes, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eadjustable speed droop\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eload signal inputs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallow for load sharing between engines of varying capacities.\u003c\/p\u003e\n\u003ch4\u003eHow do the built-in diagnostics assist in maintenance?\u003c\/h4\u003e\n\u003cp\u003eIntegrated diagnostic routines monitor hardware health, detecting issues like\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003espeed signal loss\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCPU errors\u003c\/strong\u003e. Alerts are sent via relay outputs to reduce troubleshooting time.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":52036064346424,"sku":"9905-867","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/9905-867.jpg?v=1775533955","url":"https:\/\/www.automodulexpert.com\/products\/woodward-9905-867-electronic-governor-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}