{"product_id":"woodward-8271-468-epg-electrically-powered-governor-speed-control","title":"Woodward 8271-468 EPG Electrically Powered Governor Speed Control","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8271-468\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eby Woodward is a high-reliability\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eElectrically Powered Governor (EPG) Speed Control Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered for diesel and gas engines operating on 24 VDC systems. This all-electric governor provides precise, isochronous speed regulation without requiring mechanical drives or hydraulic components. Designed for industrial, commercial, and marine applications, it interfaces seamlessly with Woodward\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eModel 512, 524, or 1712 EPG Actuators\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand is built to withstand engine room vibration and temperature extremes.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCore Functional Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e24V System Optimization\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSpecifically tuned for 24 VDC applications common in industrial and marine diesel engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplies high current to actuators during rapid load changes while minimizing standby power usage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Frequency MPU Input\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eAccepts a wide range of Magnetic Pickup (MPU) frequencies, suitable for engines with high-tooth-count flywheels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInternal filtering ensures stable operation in high EMI environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDynamic Response and Stability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOnboard potentiometers for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGain\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eStability\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDead Time (Actuator Compensation)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallow precise tuning to prevent hunting or RPM sag under load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDual speed settings for Idle and Rated speeds facilitate use on generator sets, pumps, and industrial drives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSafety and Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eLoss-of-speed-signal protection reduces actuator output to zero if the MPU fails, preventing potential engine runaway.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRugged cast-aluminum housing provides heat dissipation and vibration resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronics are protected against humidity and high temperatures up to 75°C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLoad Sharing Capabilities\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCan operate in isolated systems or in paralleling applications with external load-sharing modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhen used in isochronous paralleling, maintains engine speed automatically if the generator transitions from grid-tied to island operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003eMagnetic Pickup (MPU), ≥1.0 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Range\u003c\/td\u003e\n\u003ctd\u003e3000–6000 Hz (Standard Calibration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Mode\u003c\/td\u003e\n\u003ctd\u003eIsochronous (Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eBulkhead \/ Surface Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Sharing \/ Generator Ratio\u003c\/td\u003e\n\u003ctd\u003e1:15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power\u003c\/td\u003e\n\u003ctd\u003e115\/230 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e0–Full\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eCast Aluminum, Rugged Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eEMI Filtering, Humidity Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSingle-generator isochronous operation for commercial or industrial power systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMarine or industrial diesel and gas engines where mechanical or hydraulic governors are impractical.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSystems requiring precise engine speed control in isolated or paralleled configurations with optional load-sharing modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module operate in droop mode for grid paralleling?\u003c\/strong\u003e\u003cbr\u003eA: No, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8271-468\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed for isochronous operation. Use an external droop module for load-sharing with a utility bus.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which actuators are compatible?\u003c\/strong\u003e\u003cbr\u003eA: Works with Woodward Models 512, 524, and 1712 EPG Actuators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does it prevent engine runaway?\u003c\/strong\u003e\u003cbr\u003eA: Includes a Loss-of-Speed-Signal circuit that immediately reduces actuator output to zero if MPU feedback is lost.\u003c\/p\u003e","brand":"WOODWARD","offers":[{"title":"Default Title","offer_id":44121763184739,"sku":"8271-468","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/WOODWARD8271-468-2.jpg?v=1776396126","url":"https:\/\/precisemodule.com\/products\/woodward-8271-468-epg-electrically-powered-governor-speed-control","provider":"Precise Module Ltd.","version":"1.0","type":"link"}