{"product_id":"ge-is200eacfg1a-ex2100-exciter-ac-feedback-board","title":"GE IS200EACFG1A EX2100 Exciter AC Feedback Board","description":"\u003ch2\u003eGE IS200EACFG1A EX2100 Exciter AC Feedback Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200EACFG1A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200EACFG1A\u003c\/strong\u003e Exciter AC Feedback Board, operates as a dedicated hardware component for exciter voltage and flux feedback signal conditioning within the GE EX2100 Excitation Control System. The board converts AC feedback signals into isolated low-level inputs for controller processing.\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\u003eParameter\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS200EACFG1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact terminal board form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive board design, no external power required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eExciter AC Feedback Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eEX2100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Acronym\u003c\/td\u003e\n\u003ctd\u003eEACF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Function\u003c\/td\u003e\n\u003ctd\u003eExciter AC Feedback Signal Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePPT Input Voltage\u003c\/td\u003e\n\u003ctd\u003e480 VRMS, 50\/60 Hz, +\/-20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransformer Secondary Output\u003c\/td\u003e\n\u003ctd\u003e1.6 VRMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Core CT \/ Flux Coil Inputs\u003c\/td\u003e\n\u003ctd\u003e0-0.8 VRMS at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Inputs\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Rating\u003c\/td\u003e\n\u003ctd\u003e1500 VAC channel-to-chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003e3 x 9-pin D-sub connectors for M1, M2, C controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Blocks\u003c\/td\u003e\n\u003ctd\u003eTB1-TB4 voltage input terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Cable Limit\u003c\/td\u003e\n\u003ctd\u003e90 mm EBKP backplane connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Suppression\u003c\/td\u003e\n\u003ctd\u003eHigh-frequency filtering at signal entry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Location\u003c\/td\u003e\n\u003ctd\u003eEX2100 exciter auxiliary cabinet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Feedback Interface and Signal Conditioning Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe IS200EACFG1A provides an analog feedback interface within the EX2100 excitation architecture. The board uses passive transformer coupling and filtering circuits to scale 480 VRMS exciter power potential transformer signals into approximately 1.6 VRMS isolated controller-level signals.\u003c\/p\u003e\n\u003cp\u003eThe board supports I\/O signal distribution between exciter feedback sources and GE controller sections through dedicated M1, M2, and C controller connections. The passive design eliminates onboard processing functions while maintaining signal isolation and electromagnetic noise suppression.\u003c\/p\u003e\n\u003cp\u003eThe EX2100 platform uses defined feedback signal scaling and controller interface configurations. The EACF board provides compatible signal conditioning for generator excitation monitoring without firmware-based processing functions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What type of signals are processed by the IS200EACFG1A?\u003cbr\u003eA: The board processes three-phase AC voltage feedback from the exciter PPT and flux coil current feedback signals from air-core CT inputs.\u003c\/p\u003e\n\u003cp\u003eQ: Does the IS200EACFG1A require an external power supply?\u003cbr\u003eA: No. The board uses passive signal interface components including transformers and filtering networks without onboard powered electronics.\u003c\/p\u003e\n\u003cp\u003eQ: How is electrical isolation provided between field signals and controllers?\u003cbr\u003eA: Isolation is provided through transformer coupling and rated channel-to-chassis isolation between AC feedback inputs and controller interfaces.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the IS200EACFG1A in the designated EX2100 exciter auxiliary cabinet location and verify all connector positions before system energization.\u003c\/p\u003e\n\u003cp\u003eConnect PPT voltage inputs and flux coil feedback wiring according to the EX2100 system drawings. Maintain correct phase identification for AC voltage feedback signals.\u003c\/p\u003e\n\u003cp\u003eUse appropriate shielded wiring practices for feedback circuits. Ground cable shields according to site standards and keep shield termination points close to cable entry locations to reduce electrical interference.\u003c\/p\u003e\n\u003cp\u003eMaintain short EBKP backplane connections and route feedback wiring separately from high-current excitation conductors. Verify terminal block assignments and controller interface connections before commissioning.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44403024920664,"sku":"IS200EACFG1A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/IS200EACFG3ABB_c53091c6-714d-4f38-ad50-959ed54b976d.jpg?v=1784537301","url":"https:\/\/www.industriaxplc.com\/id\/products\/ge-is200eacfg1a-ex2100-exciter-ac-feedback-board","provider":"IndustriaX Limited","version":"1.0","type":"link"}