{"product_id":"woodward-8270-1060-dyna-plus-engine-speed-controller","title":"Woodward 8270-1060 | DYNA Plus Engine Speed Controller","description":"\u003cp\u003eThe \u003cspan\u003eWoodward 8271-468\u003c\/span\u003e is an advanced digital speed control unit from the \u003cspan\u003e723 Series\u003c\/span\u003e, designed to provide high-precision regulation for engine systems, turbines, and other dynamic applications. This \u003cspan\u003emicroprocessor-based\u003c\/span\u003e controller is engineered for demanding environments where fuel limiting, transient response, and load-sharing precision are critical.\u003c\/p\u003e\n\u003cp\u003eUnlike analog models, the \u003cspan\u003e8271-468\u003c\/span\u003e operates digitally, offering programmable parameters and enhanced diagnostic capabilities. With its \u003cspan\u003e24V DC\u003c\/span\u003e input and support for both \u003cspan\u003esingle-engine control\u003c\/span\u003e and \u003cspan\u003ecomplex load-sharing systems\u003c\/span\u003e, it is an ideal solution for \u003cspan\u003ediesel and gas engine\u003c\/span\u003e applications requiring fine-tuned speed control and engine protection.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" width=\"NaN\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8271-468\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e723 Digital Speed Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e18–40 VDC (Nominal 24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 40 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSpeed Sensing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1 or 2 Magnetic Pickups (MPUs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMPU Frequency Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e400 to 10,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eActuator Output\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e0–200 mA or 0–160 mA (Configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e4–20 mA \/ 0–5 VDC (for Remote Speed\/Load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C (-40°F to +158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003col class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHigh Precision Digital Control\u003c\/span\u003e\u003cbr\u003eThe \u003cspan\u003e8271-468\u003c\/span\u003e utilizes \u003cspan\u003emicroprocessor-based technology\u003c\/span\u003e, offering better accuracy and stability than traditional analog systems. With digital settings stored in \u003cspan\u003enon-volatile memory\u003c\/span\u003e, the controller ensures that performance remains consistent over time, unaffected by temperature changes or component aging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced Fuel Limiting Capabilities\u003c\/span\u003e\u003cbr\u003eThis unit features sophisticated fuel limiting strategies, including:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eStart Fuel Limit\u003c\/span\u003e: Reduces overspeeding and prevents excessive smoke during engine cranking.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTorque Limit\u003c\/span\u003e: Protects the engine from mechanical overload, enhancing longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eManifold Air Pressure (MAP) Bias\u003c\/span\u003e: Adjusts fuel flow based on turbocharger boost, optimizing combustion for various operating conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFlexible Control Modes\u003c\/span\u003e\u003cbr\u003eThe \u003cspan\u003e8271-468\u003c\/span\u003e can be configured for multiple control modes, providing flexibility to meet diverse operational requirements:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIsochronous Speed Control\u003c\/span\u003e: Maintains precise, constant engine speed regardless of load changes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDroop Control\u003c\/span\u003e: Enables load sharing between multiple units or integration into grid systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBaseload\/Process Control\u003c\/span\u003e: Suitable for maintaining consistent kilowatt output or other process variables such as suction or discharge pressure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRedundancy and Safety\u003c\/span\u003e\u003cbr\u003eTo enhance system reliability, the \u003cspan\u003e8271-468\u003c\/span\u003e can operate with \u003cspan\u003edual MPU inputs\u003c\/span\u003e, providing automatic switching between sensors if one fails. This feature is crucial in critical applications like \u003cspan\u003emarine operations\u003c\/span\u003e or \u003cspan\u003epower plants\u003c\/span\u003e, ensuring uninterrupted engine operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProgramming and Diagnostics\u003c\/span\u003e\u003cbr\u003eThe \u003cspan\u003e8271-468\u003c\/span\u003e offers a \u003cspan\u003emenu-driven interface\u003c\/span\u003e that allows users to adjust \u003cspan\u003ePID gains\u003c\/span\u003e (Proportional, Integral, Derivative) and other settings for optimal engine control. \u003cspan\u003eReal-time diagnostics\u003c\/span\u003e via a \u003cspan\u003edigital display\u003c\/span\u003e or \u003cspan\u003eWoodward Watch Window software\u003c\/span\u003e provide immediate feedback on system health, detecting issues such as \u003cspan\u003eMPU failure\u003c\/span\u003e, \u003cspan\u003eactuator shorts\u003c\/span\u003e, or \u003cspan\u003epower supply anomalies\u003c\/span\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan\u003eWoodward 8271-468\u003c\/span\u003e is designed for a wide range of applications, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSingle engine systems\u003c\/span\u003e that require precise speed regulation and fuel control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eComplex load-sharing systems\u003c\/span\u003e where multiple engines need to synchronize and share loads efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDiesel and gas engines\u003c\/span\u003e, particularly those in \u003cspan\u003emarine\u003c\/span\u003e, \u003cspan\u003epower generation\u003c\/span\u003e, and \u003cspan\u003eindustrial applications\u003c\/span\u003e, where fuel efficiency and reliable performance are paramount.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eQ: How is the 8271-468 different from the 2301A series?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA:\u003c\/span\u003e The \u003cspan\u003e8271-468\u003c\/span\u003e is part of the \u003cspan\u003e723 Series\u003c\/span\u003e, which is a \u003cspan\u003edigital control system\u003c\/span\u003e that offers advanced features like \u003cspan\u003efuel limiting\u003c\/span\u003e, \u003cspan\u003edual MPU inputs\u003c\/span\u003e, and \u003cspan\u003eprogrammable control modes\u003c\/span\u003e. In contrast, the \u003cspan\u003e2301A series\u003c\/span\u003e focuses on \u003cspan\u003eload-sharing\u003c\/span\u003e and is typically used for large generator sets requiring synchronous operation.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: Can the 8271-468 be used for applications where load-sharing is required?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA:\u003c\/span\u003e Yes, the \u003cspan\u003e8271-468\u003c\/span\u003e supports \u003cspan\u003edroop control\u003c\/span\u003e, which is suitable for load-sharing between multiple units, making it ideal for \u003cspan\u003eparallel operations\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: What is the advantage of digital control over analog systems?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA:\u003c\/span\u003e Digital systems like the \u003cspan\u003e8271-468\u003c\/span\u003e offer greater precision, \u003cspan\u003eprogrammable parameters\u003c\/span\u003e, and the ability to \u003cspan\u003estore settings in non-volatile memory\u003c\/span\u003e. This means that performance is more consistent, and the system is less affected by factors like temperature changes or component aging.\u003c\/p\u003e","brand":"WOODWARD","offers":[{"title":"Default Title","offer_id":44092113584227,"sku":"8271-468","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/8271-468-1.jpg?v=1774937885","url":"https:\/\/precisemodule.com\/products\/woodward-8270-1060-dyna-plus-engine-speed-controller","provider":"Precise Module Ltd.","version":"1.0","type":"link"}