{"product_id":"exciter-dc-feedback-board-is200edcfg1aed-ge","title":"Exciter DC Feedback Board IS200EDCFG1AED GE","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE IS200EDCFG1AED (EDCF)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as the primary DC Feedback Board within the General Electric EX2100 Excitation Control System. This critical sensing module monitors the bridge output voltage and field current, providing high-fidelity analog feedback to the control core. It scales high-voltage DC signals down to low-level signals suitable for the digital processors, enabling real-time regulation of the generator's magnetic field. We supply this unit as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecomponent. By delivering precise, low-latency data, the EDCF board ensures the excitation system maintains strict voltage stability and reacts instantaneously to grid-level transients.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGeneral Electric (GE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIS210EDCFG1AED\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Series\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEX2100 Excitation Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExciter DC Feedback (EDCF)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMonitoring Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDC Bridge Voltage \/ Field Current Feedback\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-level galvanic isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRated for high-voltage DC excitation bus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 60°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to 85°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Voltage Galvanic Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe IS200EDCFG1AED incorporates robust electrical isolation between the high-power DC bus and the sensitive control electronics. This architecture prevents catastrophic surges from penetrating the control rack, shielding the central processors from destructive voltage spikes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Attenuation Circuitry:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGE engineers optimized this board with ultra-stable resistor networks that scale high DC voltages with minimal thermal drift. This ensures the feedback loop remains accurate across a wide operating temperature range, preventing \"setpoint drift\" in the generator's output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAggressive Noise Suppression:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExcitation environments generate massive amounts of electromagnetic interference (EMI) from thyristor switching. The EDCF board utilizes integrated high-frequency filtering to strip away this electrical noise, delivering a \"clean\" DC representation to the controller for jitter-free signal processing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStreamlined Diagnostic Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe board features dedicated test points and status indicators. These allow maintenance personnel to verify feedback integrity using a standard multimeter without disconnecting field wiring, significantly reducing the Mean Time to Repair (MTTR) during outage windows.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the \"G1AED\" revision?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"G1AED\" denotes the latest hardware revision, which features improved component longevity and updated semiconductor profiles compared to earlier G1A or G1B versions. It is fully backward compatible but offers superior resistance to thermal aging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I swap this board while the excitation system is energized?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Due to the high DC voltages present on the feedback terminals, you must de-energize and lock out the excitation system before replacing the EDCF board. Always verify zero voltage with a calibrated meter to ensure personnel safety.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the IS200EDCFG1AED require manual calibration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the board is factory-calibrated, you must verify the scaling factors in the EX2100 ControlST software after installation. This ensures the digital representation of the DC bus voltage matches the physical values measured at the bridge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I troubleshoot a \"DC Feedback Loss\" alarm?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCheck the integrity of the ribbon cables and terminal block connections first. If the wiring is secure, inspect the onboard precision resistors for signs of thermal stress. A failed EDCF board typically results in erratic field current readings or a total loss of bridge voltage feedback in the HMI.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53469859971256,"sku":"IS200EDCFG1AED","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/IS200EDCFG1AED_3_1.jpg?v=1778839725","url":"https:\/\/www.globalpetroparts.com\/products\/exciter-dc-feedback-board-is200edcfg1aed-ge","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}