{"product_id":"ge-is200edcfg1baa-ex2100-exciter-dc-feedback-board","title":"GE IS200EDCFG1BAA EX2100 Exciter DC Feedback Board","description":"\u003ch2\u003e\u003cstrong\u003eGE IS200EDCFG1BAA Exciter DC Feedback Board – EX2100 Series\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Electric IS200EDCFG1BAA\u003c\/strong\u003e functions as an \u003cstrong\u003eExciter DC Feedback Board (EDCF)\u003c\/strong\u003e within the \u003cstrong\u003eEX2100 excitation system\u003c\/strong\u003e. This board measures field current and voltage across the SCR bridge. Engineers trust \u003cstrong\u003eIS200EDCFG1BAA\u003c\/strong\u003e for precise DC feedback and high-speed fiber-optic communication with EISB boards.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e General Electric (GE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e IS200EDCFG1BAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e EX2100 Excitation Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Acronym:\u003c\/strong\u003e EDCF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Exciter DC Feedback Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Current Input:\u003c\/strong\u003e 0-500 mV from DC shunt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage Range:\u003c\/strong\u003e -5 V to +5 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVCO Frequency:\u003c\/strong\u003e Proportional to input voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber-Optic Distance:\u003c\/strong\u003e Plastic: 10m max, Hard Clad Silica: 90m max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bending Radius:\u003c\/strong\u003e 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 24 V DC via J16 connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -30°C to +65°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 15.9 cm x 10.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e Surface-mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCB Coating:\u003c\/strong\u003e Normal coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Revisions:\u003c\/strong\u003e 1B, 2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArtwork Revision:\u003c\/strong\u003e A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States (USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eField Current Feedback Path\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasures current across DC shunt at SCR bridge.\u003c\/strong\u003e Low-level signal max amplitude 500 mV.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential amplifier conditions shunt signal.\u003c\/strong\u003e Provides amplification and common-mode rejection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage regulated from -5 V to +5 V.\u003c\/strong\u003e Linear representation of field current magnitude.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage-controlled oscillator converts DC to frequency.\u003c\/strong\u003e VCO frequency varies proportionally to input voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003eFrequency modulation enables precise monitoring.\u003c\/strong\u003e\u003c\/span\u003e Dynamic representation of field current status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFiber-Optic Interface Design\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed fiber-optic link connects to EISB board.\u003c\/strong\u003e Provides complete voltage isolation between drive and control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional noise immunity over entire communication path.\u003c\/strong\u003e Eliminates EMI\/RFI interference concerns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlastic fiber supports distances up to 10 meters.\u003c\/strong\u003e Ideal for short connections within control panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard clad silica fiber reaches 90 meters.\u003c\/strong\u003e Flexible system layout for extended installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003eMinimum 1.5 inch bending radius required.\u003c\/strong\u003e\u003c\/span\u003e Proper handling prevents signal degradation and fiber damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFiber-Optic Connectors\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCF OF connector: Field Current Feedback Pulse.\u003c\/strong\u003e Transmits VCO frequency signal to EISB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVF OF connector: Field Voltage Feedback Pulse.\u003c\/strong\u003e Similar HFBR-1528 fiber optic driver configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoth connectors utilize HFBR-1528 drivers.\u003c\/strong\u003e Industry-standard components for reliable optical transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber-optic link enables isolated feedback.\u003c\/strong\u003e No electrical connection between power and control circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003eVoltage isolation protects control electronics.\u003c\/strong\u003e\u003c\/span\u003e Precludes ground loops and high-voltage transients.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePower Supply and Status Indication\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ16 connector accepts 24 V DC input voltage.\u003c\/strong\u003e External voltage regulators provide stable power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard power supply conditioning for EDCF circuits.\u003c\/strong\u003e Supports differential amplifier and VCO operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen PSOK LED indicates power supply health.\u003c\/strong\u003e Factory-printed nomenclature on PCB silkscreen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED illuminates when 24 V DC is present and regulated.\u003c\/strong\u003e Immediate visual confirmation of normal board function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003eSingle LED simplifies troubleshooting.\u003c\/strong\u003e\u003c\/span\u003e No additional test equipment required for power verification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eConfiguration and Customization\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight bridge voltage scaling jumpers for PT selection.\u003c\/strong\u003e Accommodates PPT voltages from 140 V rms to 1400 V rms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumper configuration matches system PT secondary voltage.\u003c\/strong\u003e Ensures accurate field voltage measurement scaling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal PCB coating protects all components.\u003c\/strong\u003e Chemically-applied conformal layer resists moisture and contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG1 series grouping tag confirms coating type.\u003c\/strong\u003e Visible in IS200EDCFG1BAA functional product number.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003eField-configurable jumpers maximize application flexibility.\u003c\/strong\u003e\u003c\/span\u003e Single board variant supports multiple excitation voltages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eMeasurement and Accuracy Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential amplifier rejects common-mode noise.\u003c\/strong\u003e Preserves signal integrity in electrically noisy environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 mV full-scale shunt input optimized for DC shunts.\u003c\/strong\u003e Standard signal level for excitation current measurement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-5 V to +5 V output compatible with VCO and control systems.\u003c\/strong\u003e Bipolar range represents forward and reverse current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVCO linearity ensures accurate frequency representation.\u003c\/strong\u003e Direct proportionality between input voltage and output frequency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003eFrequency-based feedback immune to amplitude noise.\u003c\/strong\u003e\u003c\/span\u003e Superior reliability compared to analog voltage transmission.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePackaging and Delivery\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEach \u003cstrong\u003eIS200EDCFG1BAA\u003c\/strong\u003e ships in anti-static shielded packaging.\u003c\/strong\u003e ESD foam protects all connectors and components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage includes one GE EDCF DC feedback board.\u003c\/strong\u003e No fiber-optic cables, power supply, or mounting hardware included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect drop-in replacement for existing EDCF modules.\u003c\/strong\u003e Identical form factor and connector layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWe ship via FedEx, UPS, or DHL.\u003c\/strong\u003e Tracking information provided within 24 hours of dispatch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational export packaging available.\u003c\/strong\u003e Double-boxed with moisture barrier for air freight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eContact Information\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp support:\u003c\/strong\u003e \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse time:\u003c\/strong\u003e Same business day for all technical and commercial questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between \u003cstrong\u003eIS200EDCFG1BAA\u003c\/strong\u003e and the original EDCFG1?\u003c\/strong\u003e\u003cbr\u003eA: \u003cstrong\u003eIS200EDCFG1BAA\u003c\/strong\u003e includes functional revision 1B and 2A with artwork revision A. It features enhanced VCO linearization and expanded PT voltage jumper selection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What voltage does the EDCF board require to operate?\u003c\/strong\u003e\u003cbr\u003eA: The board requires 24 V DC input through J16 connector. External voltage regulators must supply this power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the PSOK LED indicate?\u003c\/strong\u003e\u003cbr\u003eA: PSOK (Power Supply OK) illuminates green when the onboard power supply is functioning correctly. No light indicates power failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What fiber-optic cable distance should I select?\u003c\/strong\u003e\u003cbr\u003eA: Use plastic fiber for distances up to 10 meters. Use hard clad silica fiber for distances up to 90 meters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I configure the bridge voltage scaling jumpers?\u003c\/strong\u003e\u003cbr\u003eA: Eight jumpers select PPT voltage from 140 V rms to 1400 V rms. Set according to your system's potential transformer secondary voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the output signal range of the differential amplifier?\u003c\/strong\u003e\u003cbr\u003eA: The amplifier output ranges from -5 V to +5 V DC, proportional to the 0-500 mV shunt input signal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the typical lead time for \u003cstrong\u003eIS200EDCFG1BAA\u003c\/strong\u003e?\u003c\/strong\u003e\u003cbr\u003eA: In-stock orders ship within 48 hours. Volume orders typically ship within 5 business days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner:\u003c\/strong\u003e \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.autonexcontrol.com\/\" target=\"_blank\"\u003eAutoNex Controls Limited\u003c\/a\u003e – Authorized GE EX2100 parts supplier.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47361092911362,"sku":"IS200EDCFG1BAA","price":785.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/IS200EDCFG1BAA-2.jpg?v=1770954188","url":"https:\/\/www.nex-auto.com\/products\/ge-is200edcfg1baa-ex2100-exciter-dc-feedback-board","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}