{"product_id":"woodward-8440-1831-easygen-3200-series-controller-unit","title":"Woodward 8440-1831 easYgen-3200 Series Controller Unit","description":"\u003cp\u003eConfigured for genset management and synchronization, the \u003cstrong\u003eWoodward 8440-1831\u003c\/strong\u003e (\u003cstrong\u003e8440-1831\u003c\/strong\u003e Series Controller Unit) provides direct physical\/electrical execution of generator monitoring and protection tasks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e8440-1831\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWoodward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2150 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e282 x 217 x 99 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax 14 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring Frequency\u003c\/td\u003e\n\u003ctd\u003e40 - 85 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance\u003c\/td\u003e\n\u003ctd\u003e2.0 M Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e8 - 40 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eV\/Hz and Field-Oriented Vector Control\u003c\/h3\u003e\n\u003cp\u003eThe 8440-1831 controller integrates FlexIn technology to manage various analog input signals, including resistive senders and 0\/4-20 mA loops. This flexibility enables the unit to execute precise generator control loops, maintaining stable voltage and frequency regulation. The controller is designed to support field-oriented vector control logic, ensuring accurate phase matching during multiple-unit mains applications. Proper configuration of the MCB release and reply signals is required to maintain synchronization and harmonic distortion suppression across interconnected genset platforms.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Are the relay outputs on the 8440-1831 galvanically isolated?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the relay outputs are isolated to prevent electrical interference and protect the internal control circuitry from field-side voltage spikes.\u003c\/p\u003e\n\u003cp\u003eQ: What are the requirements for the FlexIn analog inputs?\u003c\/p\u003e\n\u003cp\u003eA: The three FlexIn analog inputs are software-configurable for VDO, resistive, or 0\/4-20 mA sender types. Ensure that the sensor ground configuration (one-pole or two-pole) matches the controller's input settings to prevent signal offsets.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e The housing is constructed of high-impact plastic; exercise caution during mounting to prevent mechanical stress or cracking of the enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Utilize the specified 282 x 217 x 99 mm footprint for panel integration. Ensure adequate clearance for terminal connections and heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e For multiple-unit applications, ensure all connected controllers receive identical mains voltage and current feedback signals to prevent synchronization errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Shielding:\u003c\/strong\u003e Terminate cable shields at the designated cabinet ground point. Keep analog signal cabling separate from high-current AC output lines to avoid induced electromagnetic noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidation:\u003c\/strong\u003e Verify the DC power supply is within the 8-40 VDC range before commissioning. Confirm that the measuring frequency range (40-85 Hz) is compatible with the connected generator system.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":53002136846645,"sku":"8440-1831","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/8440-1831.png?v=1781507236","url":"https:\/\/www.5gplc.com\/products\/woodward-8440-1831-easygen-3200-series-controller-unit","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}