{"product_id":"speed-control-module-woodward-9907-01-2301a","title":"Speed Control Module Woodward 9907-01 2301A","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Woodward 9907-01 belongs to the legendary 2301A series, providing high-performance analog control for diesel engines, gas engines, or steam turbines. This module manages both speed and proportional load sharing in multi-generator systems. It maintains precise frequency control and ensures balanced power distribution across parallel units. We offer this component as 100% Brand New original equipment to ensure the long-term stability of your power generation assets.\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 class=\"\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"\"\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\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9907-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2301A (Analog)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20–40 VDC (24 VDC Nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 Hz to 1500 Hz or 2000 Hz to 6000 Hz (Field selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActuator Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–200 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad Sharing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 5% within rated load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChassis mount with protective coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdjustments\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePotentiometer-based tuning for Gain, Reset, and Droop\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\u003eProven Analog Reliability\u003c\/strong\u003e: The 9907-01 utilizes discrete analog circuitry, which eliminates the boot-up times associated with digital controllers. It provides near-instantaneous response to load transients in critical power applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Response\u003c\/strong\u003e: The internal load sensor monitors current and voltage directly. This allows the controller to adjust fuel delivery before the engine speed fluctuates significantly, maintaining a steady 50\/60 Hz output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual Mode Operation\u003c\/strong\u003e: Engineers can toggle between Isochronous mode (constant speed for standalone or master units) and Droop mode (for paralleling with a utility grid or dissimilar engines).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEMI and Vibration Resistance\u003c\/strong\u003e: Woodward designed the 2301A chassis to withstand the high-vibration environment of engine-mounted control panels. The coated circuitry prevents corrosion in humid or salty industrial climates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch4\u003eHow do I calibrate the 9907-01 without software?\u003c\/h4\u003e\n\u003cp\u003eYou perform all calibrations via the onboard potentiometers. Use a frequency counter and a multi-meter to set the Rated Speed and Gain levels manually during the commissioning phase.\u003c\/p\u003e\n\u003ch4\u003eIs this module a direct replacement for other 2301A models?\u003c\/h4\u003e\n\u003cp\u003eThe 9907-01 fits the standard 2301A footprint. However, always verify the specific voltage and speed range requirements of your prime mover before installation to ensure a perfect match.\u003c\/p\u003e\n\u003ch4\u003eCan this unit share load with digital Woodward controllers?\u003c\/h4\u003e\n\u003cp\u003eYes. The 2301A uses a standard 0-6 VDC load sharing line signal, making it compatible with many digital series like the 2301D or 723PLUS when configured correctly.\u003c\/p\u003e\n\u003ch4\u003eWhat is the condition of this specific part?\u003c\/h4\u003e\n\u003cp\u003eThis is a 100% Brand New unit. It comes in original factory packaging and has never been installed or refurbished, ensuring maximum service life for your control system.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":52040096776504,"sku":"9907-01 82301A","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/2301D_8273-101.jpg?v=1775613861","url":"https:\/\/www.automodulexpert.com\/products\/speed-control-module-woodward-9907-01-2301a","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}