{"product_id":"9907-038-speed-control-module-woodward-2301a-series","title":"9907-038 Speed Control Module | Woodward 2301A Series","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 9907-038\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a 2301A series electronic speed and load control module designed for precise regulation of prime movers, including diesel engines, gas engines, and turbines.\u003c\/p\u003e \u003cp\u003eThis model is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elow-voltage, forward-acting speed controller\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintended for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esingle-actuator systems\u003c\/strong\u003e. It provides stable isochronous speed control or droop control for load sharing applications. Unlike some other 2301A variants, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e9907-038\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edoes not include a deceleration ramp, making it suitable for systems where external ramping or mechanical damping is used.\u003c\/p\u003e \u003cp\u003eThe 2301A platform is widely deployed in power generation, marine propulsion, and industrial mechanical drive systems where reliability and deterministic speed control are critical.\u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003eControl Functions\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e9907-038\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprocesses speed feedback from a magnetic pickup and compares it with a reference speed setpoint. Based on the selected control mode, it outputs a proportional actuator current signal to regulate fuel or steam flow.\u003c\/p\u003e \u003cp\u003eIsochronous mode maintains constant speed under varying loads, while droop mode enables stable parallel operation and load sharing among multiple units.\u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e \u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e \u003cthead\u003e \u003ctr class=\"firstRow\"\u003e \u003cth\u003eParameter\u003c\/th\u003e \u003cth\u003eSpecification\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eManufacturer\u003c\/td\u003e \u003ctd\u003eWoodward\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eModel\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003e9907-038\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSeries\u003c\/td\u003e \u003ctd\u003e2301A Speed Control\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eProduct Type\u003c\/td\u003e \u003ctd\u003eElectronic Speed \/ Load Controller\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eControl Modes\u003c\/td\u003e \u003ctd\u003eIsochronous, Droop\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSpeed Input\u003c\/td\u003e \u003ctd\u003eMagnetic pickup, approx. 1,000–10,000 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eNumber of Speed Settings\u003c\/td\u003e \u003ctd\u003eTwo (Low Idle and Rated Speed)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePower Supply\u003c\/td\u003e \u003ctd\u003e20–40 VDC (low-voltage model)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eActuator Output\u003c\/td\u003e \u003ctd\u003eForward-acting, 0–200 mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eActuator Type\u003c\/td\u003e \u003ctd\u003eSingle proportional actuator\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSpeed Setting Input\u003c\/td\u003e \u003ctd\u003ePotentiometer (optional 4–20 mA via interface)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDeceleration Ramp\u003c\/td\u003e \u003ctd\u003eNot provided\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePower Consumption\u003c\/td\u003e \u003ctd\u003e\u0026lt; 5 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOperating Temperature\u003c\/td\u003e \u003ctd\u003e–40 °C to +85 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMounting\u003c\/td\u003e \u003ctd\u003ePanel or rack mounting\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eEnclosure\u003c\/td\u003e \u003ctd\u003eSheet-metal chassis, single PCB\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWeight\u003c\/td\u003e \u003ctd\u003e1.2–1.5 kg\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCertifications\u003c\/td\u003e \u003ctd\u003eCE compliant\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":41267346145344,"sku":"9907-038","price":248.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/6342\/4320\/files\/83._08ecd49f-3dd4-4333-8a83-8af0d1bed911.jpg?v=1781702752","url":"https:\/\/wearvico.com\/products\/9907-038-speed-control-module-woodward-2301a-series","provider":"wearvico","version":"1.0","type":"link"}