{"product_id":"9907-018-woodward-load-sharing-control-for-diesel-gas-engines","title":"9907-018 Woodward Load Sharing Control for Diesel \u0026 Gas Engines","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 9907-018\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebelongs to the industry-standard\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2301A series\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof electronic load sharing and speed controls. This specific model provides \"Full Authority\" control, managing the speed and load of diesel engines, gas engines, or turbines based on process demand or remote 4–20 mA \/ 1–5 Vdc signals. As a low-voltage, forward-acting unit, it drives a single actuator with a 0–200 mA current range. We offer this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand factory-original, ensuring peak synchronization and frequency stability for parallel generator operations in marine, power gen, and industrial drive applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 2301A hardware utilizes analog circuitry for high-speed response and immunity to software-based glitches.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\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, Inc. (USA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9907-018 (Rev. H)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eForward Acting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20–40 VDC (Low Voltage Model)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eActuator Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0–200 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSpeed Input Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1,000–10,000 Hz (via Magnetic Pickup)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eControl Modes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIsochronous or Droop (Switch Selectable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15 Watts\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–40 °C to +85 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCE Approved, UL Recognized\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\u003e4.5 kg (9.92 lbs)\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\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Fidelity Load Sharing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 9907-018 coordinates multiple prime movers via Woodward load sharing lines. It ensures each generator carries its proportional share of the total load, preventing unit \"fighting\" and maintaining a stable system frequency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Analog Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy utilizing analog control loops, this module delivers instantaneous response to load transients. This hardware-level processing excels in environments where digital latency could destabilize the grid.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Speed Inputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe unit accepts high-frequency signals (up to 10,000 Hz) from a Magnetic Pickup (MPU). This allows for precise speed regulation across a wide variety of engine and turbine flywheel tooth counts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Environment Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA wide operating temperature range (–40 °C to +85 °C) ensures the 2301A functions reliably in unheated engine rooms or high-temperature industrial enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManual Tuning Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOnboard potentiometers allow for on-site adjustment of Gain, Stability, and Low Speed\/Rated Speed settings. This enables engineers to fine-tune the governor's response to the specific inertia and fuel system characteristics of the prime mover.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does \"Forward Acting\" mean for the 9907-018?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: In a forward-acting control, the actuator current increases as the speed demand increases. If the control signal is lost, the actuator typically returns to a minimum fuel position, providing an inherent level of safety for the engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this unit on a 110 VAC or 220 VAC power source?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The 9907-018 is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLow Voltage\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodel designed specifically for 20–40 VDC input. Connecting it to AC mains will cause immediate and irreparable hardware damage. For high-voltage applications, you must use the appropriate high-voltage 2301A variant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this model include a deceleration ramp?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. Unlike some other 2301A variants, the 9907-018 does not feature a built-in deceleration ramp. Speed changes occur according to the gain and stability settings provided during the tuning process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is a Magnetic Pickup (MPU) required for operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 9907-018 requires a clean frequency input from an MPU mounted near the flywheel to monitor engine RPM. Without this feedback loop, the controller cannot execute speed regulation or load sharing.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":44168275853411,"sku":"2301A 9907-018","price":530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/279._99075c04-d2a3-4c78-8dbf-58360775b752.jpg?v=1778205001","url":"https:\/\/www.autocontrolglobal.com\/products\/9907-018-woodward-load-sharing-control-for-diesel-gas-engines","provider":"AutoControl Global","version":"1.0","type":"link"}