{"product_id":"ds3800nmec1k1k-general-electric-extended-analog-i-o-board-exciter-control-mark-iv","title":"DS3800NMEC1K1K General Electric Extended Analog I\/O Board Exciter Control Mark IV","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-245 citation-end-245\"\u003eThe DS3800NMEC1K1K is a specialized Extended Analog I\/O and Motor Exciter Control Board developed by General Electric for the Speedtronic Mark IV and Multilin control ecosystems.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eThis high-density PCB is engineered to manage the complex excitation parameters required for synchronous motors and turbine systems. By facilitating precise analog signal processing, the board ensures that gas and steam turbines maintain optimal rotational synchronization during combustion and energy generation phases. As a mission-critical component within the DCS (Distributed Control System) architecture, the DS3800NMEC1K1K acts as the primary hardware layer for regulating field current and monitoring real-time performance metrics in heavy industrial power applications.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Hardware Infrastructure\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDS3800NMEC1K1K\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Function\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMotor Exciter Control \/ Extended Analog Interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-244\"\u003e\u003c\/span\u003e\u003cstrong\u003eLogic Processing\u003c\/strong\u003e\u003cspan class=\"citation-244 citation-end-244\"\u003e\u003cspan\u003e \u003c\/span\u003e35 integrated circuits featuring onboard EPROM and EEPROM for non-volatile firmware storage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Modulation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-precision variable resistor with manual adjustment knob (0–100 scale) for field tuning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Processing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 discrete transistors for signal amplification and switching modification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Control\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSilver square crystal oscillator for deterministic system clocking and timing accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Regulation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eArray of nearly 100 resistors combined with high-grade capacitors for signal stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Interfacing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e6 male pin connection points for seamless multi-board integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUnit Mass\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.34 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e23.8 cm x 17.7 cm x 4.0 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUSA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Deployment and Logic Utility\u003c\/h3\u003e\n\u003cp\u003eThe DS3800NMEC1K1K Exciter Board is a fundamental asset in the following heavy-duty industrial sectors:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTurbine Excitation Management\u003c\/strong\u003eProviding the necessary gate control and field current regulation for GE Mark IV gas and steam turbines, ensuring stable power output in utility-scale generation plants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMotor Control Synchronization\u003c\/strong\u003eUtilized in high-voltage synchronous motor applications where the exciter must precisely manage the rotor field to maintain power factor correction and efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog Signal Expansion\u003c\/strong\u003eActing as an auxiliary I\/O layer for DCS racks that require additional analog channels to monitor pressure, temperature, or flow feedback from turbine auxiliary systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTiming-Critical Logic Solving\u003c\/strong\u003eLeveraging the onboard crystal oscillator for high-accuracy timing in RST (Run, Set, Test) overflow sequences, preventing system desynchronization during rapid load shifts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInfrastructure Maintenance and Retrofitting\u003c\/strong\u003eServing as a \"Brand New\" replacement for legacy Mark IV components, allowing energy facilities to maintain original manufacturer specifications without costly hardware migrations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":45519087304877,"sku":"DS3800NMEC1K1K","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/general-electric-ds3800nmec1k1k-exciter-control-board-cx2u2jo0wpm.jpg?v=1766986638","url":"https:\/\/www.maxwellplc.com\/products\/ds3800nmec1k1k-general-electric-extended-analog-i-o-board-exciter-control-mark-iv","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}