{"product_id":"is200egdmh1ade-ge-exciter-bridge-and-protection-module","title":"IS200EGDMH1ADE GE Exciter Bridge and Protection Module","description":"\u003cp\u003eThe \u003cstrong\u003eGE IS200EGDMH1ADE\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200EGDM\u003c\/strong\u003e Ground Detection Module, operates as a dedicated hardware component for AC and DC ground leakage detection within GE Exciter Power Backplane platforms. Interfacing directly with the ExAM module, the card executes real-time insulation breakdown monitoring and impedance shift tracking across rectifier bridges and rotor field circuits.\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\u003eIS200EGDMH1ADE\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.54 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e22.86 x 15.24 x 3.81 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e15 W (EPBP backplane bus supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Interface\u003c\/td\u003e\n\u003ctd\u003eExciter Power Backplane Rack (EPBP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Redundancy\u003c\/td\u003e\n\u003ctd\u003eSimplex (1 unit) and Redundant (3 units) architectures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eTri-LED Faceplate (Power, Active, Selective Master)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfacing Module\u003c\/td\u003e\n\u003ctd\u003eGE ExAM Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Architecture and Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe IS200EGDMH1ADE maintains high backplane bus communication velocity across the EPBP rack structure to stream localized impedance data directly to controller voting loops. Embedded firmware flash compatibility enables real-time signal arbitration in triple redundant schemes. Positioning adjacent to the EPSM power supply module minimizes signal path length, mitigating electromagnetic interference (EMI) while preserving overall I\/O density scaling.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What function does the \"Selective Master\" LED indicate on the IS200EGDMH1ADE faceplate?\u003c\/p\u003e\n\u003cp\u003eA: In redundant configurations using three modules, the Selective Master LED illuminates on the specific module currently holding active control over the backplane ground protection bus.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle fault detection when deployed in a triple redundant system?\u003c\/p\u003e\n\u003cp\u003eA: Three EGDM modules interface with the protection bus using hardware voting logic, ensuring that a single module failure does not compromise the active ground leakage detection circuit.\u003c\/p\u003e\n\u003cp\u003eQ: Can the IS200EGDMH1ADE be installed while the excitation power backplane is energized?\u003c\/p\u003e\n\u003cp\u003eA: No. Power to the EPBP rack must be completely isolated prior to inserting or removing the module to prevent electrical arcing on backplane connector pins.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eAlign the IS200EGDMH1ADE with the designated EPBP rack slot guides adjacent to the EPSM power supply module. Insert the card firmly until the backplane multi-pin connectors are fully seated, then tighten top and bottom faceplate retention screws to secure chassis ground continuity. Verify that signal shielding for external sensing leads terminates at the main enclosure earth bus at a single point to prevent ground loop noise from disrupting sensitive leakage measurement.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":43969218445402,"sku":"IS200EGDMH1ADE","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/IS200EGDMH1ADE.jpg?v=1788166002","url":"https:\/\/www.spareoil.com\/products\/is200egdmh1ade-ge-exciter-bridge-and-protection-module","provider":"SpareOil Automation","version":"1.0","type":"link"}