{"product_id":"ge-is200edcfg1adc-exciter-dc-feedback-board","title":"GE IS200EDCFG1ADC Exciter DC Feedback Board","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200EDCFG1ADC\u003c\/strong\u003e Exciter DC Feedback Board operates as a dedicated hardware component for measuring field current and field voltage at the Silicon-Controlled Rectifier (SCR) bridge within EX2100e Excitation Control System platforms.\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\u003eIS200EDCFG1ADC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric (GE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eEX2100e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eExciter DC Feedback Board (EDCF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 to 65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eSurface Mount Technology (SMT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Coating\u003c\/td\u003e\n\u003ctd\u003eConformal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Interface\u003c\/td\u003e\n\u003ctd\u003eFiber-optic interface to EISB board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe module integrates directly into the EX2100e excitation framework, establishing a high-speed fiber-optic interface to the Exciter ISBus Board (EISB) inside the main control panel. By relying on a dedicated point-to-point optical link, the hardware isolates the control-rack electronics from high-voltage potentials present on the SCR bridge while preserving high noise immunity against electromagnetic interference. All high-speed sampling intervals, scaling factors, and signal-conditioning algorithms are bound to the specific firmware flash revision programmed into the primary control processors, preventing packet dropouts or signal conversion delays.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Where is this module physically positioned to capture its measurement data?\u003c\/strong\u003e A: The board is positioned at the SCR (Silicon-Controlled Rectifier) bridge assembly, where it directly tracks and digitizes both the field current and field voltage parameters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of isolation mechanism does the IS200EDCFG1ADC use for transmission?\u003c\/strong\u003e A: It utilizes a high-speed fiber-optic link to connect with the EISB board in the control panel. This optical medium provides complete galvanic voltage isolation and guards the data signals against common-mode electrical noise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the conformal coating applied to this PCB?\u003c\/strong\u003e A: The conformal coating layer protects the surface-mounted electrical circuits from environmental threats such as airborne moisture, dust, and conductive contaminants, allowing it to function reliably from -30 to 65 deg C.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Cable Bend Radius:\u003c\/strong\u003e Maintain strict compliance with the minimum bend radius constraints when running the fiber-optic cabling to the EISB board. Bends sharper than the specification limit cause light attenuation and signal packet failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic Discharge (ESD) Protection:\u003c\/strong\u003e This assembly features sensitive SMT components. Installers must wear a calibrated, grounded ESD wrist strap before handling, unboxing, or servicing the module to prevent static-induced gate failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSCR Bridge Safety and Isolation:\u003c\/strong\u003e Before performing any physical installation or maintenance work, verify that the SCR bridge is fully de-energized, locked out, and tagged out. Confirm that high-voltage DC potentials are completely discharged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber Connector Integrity:\u003c\/strong\u003e Clean all fiber-optic ferrule tips with specialized lint-free optical wipes and verify the exclusion of dust before seating the cables into the optical transmitters and receivers.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47614391910590,"sku":"IS200EDCFG1ADC","price":620.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/general-electric-is200edcfg1aed-exciter-direct-current-feedback-board-ujkeuas1rku.png?v=1759132183","url":"https:\/\/www.autooiltech.com\/products\/ge-is200edcfg1adc-exciter-dc-feedback-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}