{"product_id":"is200eacfg3abb-ge-ac-feedback-module-1300vrms-measurement","title":"IS200EACFG3ABB GE AC Feedback Module | 1300Vrms Measurement","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE IS200EACFG3ABB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as the primary AC feedback interface for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEX2100\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEX2100e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExcitation Control Systems. This board acquires and conditions critical three-phase AC voltage and current signals directly from the generator terminal. By converting high-voltage inputs into precise logic-level data, the EACF board enables the main controller to regulate excitation levels in real-time. This module proves essential for maintaining generator synchronization and voltage stability across gas, steam, and hydroelectric power applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New, Original Factory Stock.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown: IS200EACF Series\u003c\/h3\u003e\n\u003cp\u003eGE utilizes a structured alphanumeric code to define functional revisions and hardware artwork.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIS200\u003c\/strong\u003e: Standard assembly designator for GE industrial circuit boards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEACF\u003c\/strong\u003e: Exciter AC Feedback functional group.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eG3\u003c\/strong\u003e: Functional Revision Group 3 (indicates specific component population and feature set).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eABB\u003c\/strong\u003e: Specific hardware revision and artwork versioning (R Revision).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe IS200EACFG3ABB manages high-energy electrical signals with laboratory-grade precision.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\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\u003eVoltage Measurement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 1300 Vrms (Direct Sensing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCurrent Feedback\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThree-phase AC current monitoring\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax Cable Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports up to 90 meters (295 feet)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGE EX2100 \/ EX2100e Excitation Systems\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\u003e-30°C to +65°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e35 cm × 17 cm × 10 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFunctional Rev\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eG3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 kg\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 Direct Sensing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe IS200EACFG3ABB handles direct AC voltage inputs up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1300 Vrms\u003c\/strong\u003e. This high-threshold capability allows the excitation system to monitor large-scale turbine generators without requiring excessive external step-down transformers, reducing system complexity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtended Signal Transmission:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated differential signal processing allows this board to maintain signal integrity over cable runs up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e90 meters\u003c\/strong\u003e. This enables engineers to place the feedback hardware in optimal locations away from the main control rack while resisting electromagnetic interference (EMI).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Signal Conditioning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe board utilizes high-accuracy isolation amplifiers to separate high-energy generator signals from sensitive control electronics. This protection prevents surges from reaching the Mark VI controller while ensuring the feedback loop remains fast and accurate.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Thermal Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineered for power plant environments, the board operates reliably from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-30°C to +65°C\u003c\/strong\u003e. This thermal resilience prevents drift in feedback accuracy, ensuring the generator maintains a steady output regardless of ambient cabinet temperatures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the IS200EACFG3ABB replace an earlier G1 or G2 revision board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Generally, G3 revisions offer backward compatibility or enhanced features over earlier functional groups. However, you must verify the system parameters in the EX2100 configuration software to ensure the controller recognizes the G3 hardware revision and its specific signal scaling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this board require external power, or does it draw from the backplane?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The IS200EACFG3ABB draws its required operating voltage directly from the EX2100 rack backplane or via a dedicated cable from the power distribution module. The AC signals it measures are used for feedback logic rather than powering the board itself.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the symptoms of a failing EACF feedback board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Typical failure indicators include erratic generator voltage readings, \"Feedback Loss\" alarms on the HMI, or inability of the excitation system to maintain a steady setpoint under changing loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do the \"ABB\" suffix codes impact my spare parts inventory?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The \"ABB\" suffix denotes the specific artwork and assembly revision. For critical excitation systems, we recommend matching the full part number (including the G3ABB suffix) to ensure the timing and impedance characteristics remain identical to your original system design.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44092531834979,"sku":"IS200EACFG3ABB","price":177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/428._ab6bba91-a0a4-41ef-9414-f8218b678929.jpg?v=1774941776","url":"https:\/\/www.autocontrolglobal.com\/products\/is200eacfg3abb-ge-ac-feedback-module-1300vrms-measurement","provider":"AutoControl Global","version":"1.0","type":"link"}