{"product_id":"woodward-8440-1934-multi-genset-parallel-control-24vdc","title":"Woodward 8440-1934 Multi-Genset Parallel Control 24VDC","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 8440-1934\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a premium, high-performance genset controller and operator interface within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eeasYgen-3000 series\u003c\/strong\u003e. This unit centralizes the management of complex power systems, supporting everything from single island-mode generators to massive 32-unit grid-parallel arrays. It manages synchronization, load sharing, and protective decoupling in a single, ruggedized package. We provide this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efactory stock to ensure mission-critical reliability in hospitals, refineries, and data centers.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 8440-1934 integrates sophisticated sensing and high-speed communication to maintain total system stability.\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\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8440-1934\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eeasYgen-3000 \/ easYgen-2500 Logic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12\/24 VDC (8 to 40 VDC range)\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\u003e19 W Maximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMeasurement Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e86–150 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCurrent Sensing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1A or 5A CT Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCAN bus, RS-485, Ethernet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSupported Protocols\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCANopen, Modbus RTU\/TCP, J1939\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLarge Multilingual Graphical LCD\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–20 °C to +70 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eControl Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGenerator \u0026amp; Mains Breaker Management\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\u003eMassive Scalability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 8440-1934 coordinates up to 32 gensets in parallel. It utilizes high-speed CAN bus communication to distribute load demand across the entire fleet, ensuring no single engine suffers from excessive thermal or mechanical stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLogicsManager™ Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis onboard logic engine allows you to program custom sequences and interlocking functions directly within the controller. It eliminates the need for external PLCs to manage complex auxiliary equipment like cooling pumps or fuel transfer systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSoft Loading \u0026amp; Unloading:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe controller executes smooth power ramps when engaging or disengaging from the bus. This \"soft\" transition prevents frequency spikes and protects sensitive downstream electronics from voltage transients.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless ECU Interfacing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe unit hooks directly into engine ECUs via the J1939 protocol. It pulls real-time diagnostics and DTCs, allowing operators to monitor engine health and fuel consumption directly from the front-panel LCD.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRugged EMI Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWoodward builds the 8440-1934 to thrive in high-vibration engine environments. The hardware includes advanced shielding to resist electromagnetic interference from nearby high-voltage switchgear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 8440-1934 manage utility grid paralleling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The unit includes dedicated logic for mains decoupling and grid-parallel operation. It monitors utility parameters and ensures your generator matches the grid frequency and phase angle perfectly before closing the breaker.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I configure the LogicsManager sequences?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While you can navigate many settings via the front-panel keypad, complex custom logic is best configured using Woodward’s Toolkit software. This allows for visual logic mapping and rapid deployment across multiple controllers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this unit provide engine protection if the ECU fails?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Absolutely. Even without ECU data, the 8440-1934 utilizes its own independent sensing inputs to monitor overspeed, underspeed, and over\/undervoltage, providing a redundant layer of mechanical and electrical protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between this and the LS-5 series?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The easYgen-3000 (8440-1934) is a comprehensive engine and generator controller. The LS-5 series focuses primarily on bus-tie synchronization. For a complete \"start-to-finish\" generator control solution, the 8440-1934 is the primary choice.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":44168262778979,"sku":"8440-1934","price":530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/277_4ca94a41-6e48-4bf1-9c3e-1c818004f1c2.jpg?v=1778203419","url":"https:\/\/www.autocontrolglobal.com\/products\/woodward-8440-1934-multi-genset-parallel-control-24vdc","provider":"AutoControl Global","version":"1.0","type":"link"}