{"product_id":"is200egdmh1a-ge-field-ground-detector-board","title":"IS200EGDMH1A GE Field Ground Detector Board","description":"\u003ch2\u003eGE IS200EGDMH1A Exciter Ground Detector Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for field‑ground resistance monitoring in EX2100 excitation systems, the \u003cstrong\u003eGE IS200EGDMH1A\u003c\/strong\u003e (\u003cstrong\u003eIS200EGDMH1A\u003c\/strong\u003e exciter ground detector module) provides direct measurement of generator field‑to‑ground resistance through backplane‑routed sensing signals.\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\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\u003eIS200EGDMH1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eUnited States\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\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e-30 to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eEX2100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eExciter Ground Detector Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBoard Format\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eDouble‑slot, double‑height (6U) VME board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSystem Configuration\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eSimplex (1 module) or TMR (3 modules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eManual Reference\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eGEI‑100467\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 Licenses\u003c\/h3\u003e\n\u003cp\u003eAs part of the EX2100 excitation architecture, the IS200EGDMH1A aligns with deterministic backplane timing through the EPBP rack. Ground‑sensing voltage is measured by the EXAM attenuator module, which communicates with EGDM using fixed propagation windows. The board contains no jumpers, fuses, or cable connectors; all signals are routed through the backplane, ensuring stable I\/O density scaling across simplex and redundant excitation systems. Firmware flash compatibility resides entirely in upstream control modules, as EGDM performs passive measurement without embedded logic.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the IS200EGDMH1A measure?\u003c\/strong\u003e A: It measures generator field‑to‑ground resistance on both ac and dc sides of the field circuit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many EGDM modules are used in redundant systems?\u003c\/strong\u003e A: Redundant EX2100 systems use three EGDM modules; simplex systems use one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the board include any configurable hardware?\u003c\/strong\u003e A: No. EGDM is fully fixed‑configuration and relies entirely on backplane wiring.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDe‑energize the exciter and verify absence of hazardous voltages before handling the board.\u003c\/li\u003e\n\u003cli\u003eInsert and remove the module using both hands to avoid stressing the 6U VME connectors.\u003c\/li\u003e\n\u003cli\u003eEnsure the board seats squarely in the EPBP rack to maintain proper backplane engagement.\u003c\/li\u003e\n\u003cli\u003eMaintain separation between field wiring and high‑energy conductors to reduce noise coupling.\u003c\/li\u003e\n\u003cli\u003eFollow GE installation manuals for grounding and cabinet layout requirements.\u003c\/li\u003e\n\u003cli\u003eIn TMR systems, verify all three EGDM modules are properly aligned to maintain synchronous measurement.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48157752787134,"sku":"IS200EGDMH1A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/general-electric-is200eselh1aaa-exciter-collector-board-0mya42v2432.png?v=1759132547","url":"https:\/\/www.autooiltech.com\/ar\/products\/is200egdmh1a-ge-field-ground-detector-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}