{"product_id":"general-electric-ds3800nmec1k1k-mark-iv-motor-exciter-control-board","title":"GE Fanuc DS3800NMEC1K1K Mark IV Motor Exciter Control Board","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe DS3800NMEC1K1K is a specialized motor exciter control board engineered for the GE Speedtronic Mark IV turbine control system. This component serves as a critical interface for managing excitation parameters in steam and gas turbine applications, ensuring precise regulation of turbine rotation and energy conversion processes. Built for high-reliability utility and industrial environments, the module facilitates stable power harvesting and grid synchronization through advanced signal processing and frequency management.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Tuning:\u003c\/strong\u003e Equipped with an onboard variable resistor featuring a calibrated 0-100 scale, allowing for manual adjustment of excitation parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Processing:\u003c\/strong\u003e Incorporates ten semi-circular transistors dedicated to signal amplification and modulation tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming Precision:\u003c\/strong\u003e Features a high-stability crystal oscillator to maintain accurate clock pulses for system logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Architecture:\u003c\/strong\u003e Utilizes a dense circuit layout containing 35 integrated circuits, including EPROM and EEPROM units for firmware and logic storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Suppression:\u003c\/strong\u003e Integrated network of resistors, capacitors, and diodes designed to filter electrical interference and manage energy distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Standardized 6-point male pin interface for secure mating with the Mark IV backplane.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Precautions:\u003c\/strong\u003e Always handle the board using proper electrostatic discharge (ESD) protection, including wrist straps and grounded work surfaces, to prevent damage to sensitive ICs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Status:\u003c\/strong\u003e Ensure the turbine control system is fully de-energized before inserting or removing the module from the rack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeating:\u003c\/strong\u003e Verify that the 6-point male connector is properly aligned and fully seated within the backplane slot to ensure reliable electrical contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e After installation, verify the variable resistor setting against system documentation to ensure excitation levels meet site-specific requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Maintain ambient operating temperatures between 0 deg C and 60 deg C to ensure component longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDS3800NMEC1K1K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003eSpeedtronic Mark IV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eMotor Exciter Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Circuits\u003c\/td\u003e\n\u003ctd\u003e35 (EPROM\/EEPROM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment\u003c\/td\u003e\n\u003ctd\u003eVariable Resistor (0-100)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e6-Point Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this board compatible with other Speedtronic systems?\u003c\/strong\u003e\u003cbr\u003eA: The DS3800NMEC1K1K is specifically designed for the Mark IV series. It is not intended for use in earlier or later Speedtronic generations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the purpose of the black knob on the board?\u003c\/strong\u003e\u003cbr\u003eA: The black knob controls the onboard variable resistor, which allows field technicians to manually fine-tune the excitation parameters for the motor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Does this module require specific environmental conditions?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it is rated for operation in temperatures between 0 and 60 deg C. Ensure the control cabinet provides adequate ventilation to avoid overheating.\u003c\/p\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":43981027934298,"sku":"DS3800NMEC1K1K","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_35498446-e5b6-4c25-a5df-baedbe6f2aa9.jpg?v=1788220831","url":"https:\/\/www.spareoil.com\/ar\/products\/general-electric-ds3800nmec1k1k-mark-iv-motor-exciter-control-board","provider":"SpareOil Automation","version":"1.0","type":"link"}