{"product_id":"ge-is200edexg1afa-exciter-driver-module","title":"GE IS200EDEXG1AFA Exciter Driver Module","description":"\u003cp\u003eConfigured for high-power SCR gating and bridge regulation in Mark VI turbine control systems, the \u003cstrong\u003eGeneral Electric IS200EDEXG1AFA\u003c\/strong\u003e (\u003cstrong\u003eIS200EDEXG1AFA\u003c\/strong\u003e Exciter Driver Module) provides direct physical\/electrical execution of gate firing sequences and excitation control.\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003eIS200EDEXG1AFA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e+5 V, +\/- 15 V (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eVME bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eRegulated gate drive for external SCRs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Firmware Integration\u003c\/h3\u003e\n\u003cp\u003eThe IS200EDEXG1AFA integrates into the Mark VI rack architecture to facilitate precise control of Silicon-Controlled Rectifiers (SCRs) within the excitation power bridge. The module utilizes high-speed VME bus communication to receive firing commands from the main turbine controller, supporting deterministic network operations essential for turbine stability. Its firmware flash compatibility allows for internal logic updates to optimize SCR firing angles based on feedback signals from the bridge. The board manages I\/O density scaling by processing localized fault detection and feedback inputs, ensuring that the excitation circuit remains within defined operational parameters.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Is this module compatible with other Mark series racks?\u003c\/p\u003e\n\u003cp\u003eA: The IS200EDEXG1AFA is specifically engineered for integration with the Mark VI controller rack and requires a compatible VME bus backplane interface for communication.\u003c\/p\u003e\n\u003cp\u003eQ: How are critical faults reported by the module?\u003c\/p\u003e\n\u003cp\u003eA: The module includes onboard monitoring circuitry that detects bridge faults and feedback discrepancies, transmitting this diagnostic data to the host controller via the VME bus.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Insertion:\u003c\/strong\u003e Ensure the module is properly aligned with the VME bus backplane connectors before seating. Verify that the rack is de-energized to prevent damage to the communication bus pins during insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Secure the board using the provided mounting hardware to ensure a solid electrical connection to the cabinet chassis, which is necessary for stable reference of the SCR gate signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabling:\u003c\/strong\u003e Use shielded cables for all external signal connections to minimize electromagnetic interference (EMI) on the feedback and gate drive pathways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Ensure that the control cabinet cooling fans are operational to maintain the ambient temperature within the 0 deg C to 60 deg C range, protecting the module components from thermal stress.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":52988896936245,"sku":"IS200EDEXG1AFA","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/IS200EDEXG1AFA.png?v=1781164042","url":"https:\/\/www.5gplc.com\/products\/ge-is200edexg1afa-exciter-driver-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}