{"product_id":"ge-is200eacfg1a-exciter-ac-feedback-board","title":"GE IS200EACFG1A Exciter AC Feedback Board","description":"\u003cdiv class=\"nl-canvas\"\u003e\n\u003cdiv class=\"nl-bg-layer\"\u003e\n\u003cdiv class=\"nl-blob nl-bg-blob\"\u003e\n\u003cdiv class=\"gradient-strip\"\u003e\n\u003ch2\u003eGE IS200EACFG1A Exciter AC Feedback Board\u003c\/h2\u003e\n\u003cp\u003eConfigured for exciter AC feedback measurement in the EX2100 excitation system, the \u003cstrong\u003eGE IS200EACFG1A\u003c\/strong\u003e (\u003cstrong\u003eIS200EACFG1A\u003c\/strong\u003e Exciter AC Feedback Board) provides direct physical acquisition of three‑phase PPT voltage and air‑core CT flux signals for controller processing.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe provided documentation identifies three hardware variants within the EACF family. No additional suffix segmentation is defined for \u003cstrong\u003eIS200EACFG1A\u003c\/strong\u003e, therefore only the officially documented variants are listed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEACFG1\u003c\/strong\u003e: 480 Vrms nominal three‑phase input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEACFG2\u003c\/strong\u003e: 1000 Vrms nominal three‑phase input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEACFG3\u003c\/strong\u003e: 1300 Vrms nominal three‑phase input (1400 V for revision BAA and later)\u003c\/li\u003e\n\u003c\/ul\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\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eIS200EACFG1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eUSA (based on GE EX2100 platform manufacturing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified (follow standard EX2100 auxiliary cabinet board handling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified (standard EX2100 standoff‑mounted PCB format)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified (apply EX2100 cabinet ambient limits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eSupplied through EBKP backplane interface; no discrete external power feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e480 Vrms + 20% (G1), 1000 Vrms + 20% (G2), 1300 Vrms + 20% (G3) at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePT Secondary Output\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e1.6 Vrms nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eFlux\/Air Core CT Input\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e0 to 0.8 Vrms nominal at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSignal Interfaces\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eThree DB9 connectors (J504, J509, J514) to M1\/M2\/C controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBackplane Connectivity\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eEBKP interface; cable length up to 90 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eTerminal Blocks\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eTB1–TB3 (voltage inputs), TB4 (flux\/air core coil inputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eNoise Filtering\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eHigh‑frequency suppression at flux\/air core entry points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eShielding\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eCable shield screws bonded to chassis ground within 3 in of input terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity Licences\u003c\/h3\u003e\n\u003cp\u003eAs a GE industrial control module, the EACF board participates in EX2100 backplane signaling where deterministic data propagation is governed by bus‑level timing constraints. The DB9 fan‑out architecture ensures that voltage and flux signals are delivered to M1, M2, and C controllers without violating propagation windows. The extended 90 m cable allowance is supported through controlled impedance routing and firmware flash compatibility across EMIO and EBKP modules, preventing timing skew during synchronous sampling cycles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the IS200EACFG1A support hot‑swap replacement?\u003c\/strong\u003e A: The board is mounted on standoffs inside the auxiliary cabinet and does not support hot‑swap. All circuits must be verified de‑energized before removal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the board load the EBKP backplane current budget?\u003c\/strong\u003e A: The EACF draws only signal‑level power through the EBKP interface. It does not impose significant current load compared to power‑processing modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are there firmware compatibility requirements when replacing the board?\u003c\/strong\u003e A: The EACF itself contains no user‑upgradeable firmware. Compatibility is determined by the connected EMIO and controller firmware, which must match the EX2100 configuration baseline.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify all exciter cabinet circuits are de‑energized before handling the board.\u003c\/li\u003e\n\u003cli\u003eMaintain shield continuity: cable shields must terminate at the chassis ground screws located within 3 in of the input terminals.\u003c\/li\u003e\n\u003cli\u003eRoute three‑phase voltage and flux coil wiring separately to minimize cross‑talk.\u003c\/li\u003e\n\u003cli\u003eObserve correct DB9 connector placement for M1, M2, and C controllers; mis‑routing can cause incorrect phase mapping.\u003c\/li\u003e\n\u003cli\u003eWhen replacing the board, reinstall using the original standoff positions and torque screws to standard cabinet practice.\u003c\/li\u003e\n\u003cli\u003eFor long‑distance EBKP cabling (up to 90 m), ensure cable impedance and shielding meet EX2100 installation guidelines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48141453787326,"sku":"IS200EACFG1A","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/general-electric-is200examg1aab-exciter-attenuation-module-b1bpbeluylg.png?v=1759132000","url":"https:\/\/www.autooiltech.com\/products\/ge-is200eacfg1a-exciter-ac-feedback-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}