{"product_id":"is200epsmg2a-general-electric-ex2100-regulator-power-supply-module","title":"IS200EPSMG2A General Electric EX2100 Regulator Power Supply Module","description":"\u003ch3\u003e\u003cstrong\u003eEngineering Architecture \u0026amp; Configuration Breakdown\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eIS200EPSMG2A\u003c\/strong\u003e is an advanced Group 2 Exciter Regulator Power Supply Module engineered by \u003cstrong\u003eGeneral Electric\u003c\/strong\u003e for the \u003cstrong\u003eEX2100\u003c\/strong\u003e turbine control architecture. It features an integrated \u003cstrong\u003eIS200EPSDG_A\u003c\/strong\u003e daughter board that increases creep and clearance tolerances to accept higher DC link bus voltages. The internal topology pairs a primary buck-regulator with a high-isolation push-pull inverter to supply stable multi-rail logic power to simplex and redundant controller racks.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Parameter Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eManufacturer \/ Brand\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eGeneral Electric (GE)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePart Number \/ Catalog\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e\u003cstrong\u003eIS200EPSMG2A\u003c\/strong\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e\n\u003cstrong\u003eEX2100\u003c\/strong\u003e Excitation \u0026amp; Regulator Control\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eExciter Power Supply Module (EPSM Group 2 with Daughter Board)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePrimary Input Source\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eDC link bus voltage conditioned via the mounted EPSD board\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCore Output Voltages\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e+5 V dc, ±15 V dc, and +24 V dc to ERBP \/ ERRB backplanes\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eAuxiliary Output Rails\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eIsolated +70 V dc (P70) contact wetting, 20 V ac (AC17), and ±55 V dc (P55\/N55)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e-30 to +65 degrees Celsius\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePhysical Unit Weight\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e2 lbs (less than 2 pounds)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e15.9 cm high x 17.8 cm wide footprint\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eReference Documentation\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eGEI-100462A \/ GEH-6632 Users Guide\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cstrong\u003eAdvanced Diagnostic Capabilities \u0026amp; Hardware Protection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides integrated fuse protection acting directly between the high-voltage DC link bus source and the internal buck-regulator circuit.\u003c\/li\u003e\n  \u003cli\u003eSupplies dedicated power outputs to ground detector circuits on options cards to flag insulation degradation.\u003c\/li\u003e\n  \u003cli\u003eFeeds isolated voltage rails to dynamic discharge boards and redundant relay monitoring circuits.\u003c\/li\u003e\n  \u003cli\u003eAllows maintenance personnel to verify power rail health using standard backplane test points and controller software diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eGlobal PLC Spare HUB technical specialists highlight that Group 2 regulator power supplies handle harsher DC link bus environments compared to Group 1 exciter units. Technicians should inspect the daughter board connection terminals during scheduled outages to prevent micro-arcing caused by airborne particulate buildup. Securing a tested \u003cstrong\u003eIS200EPSMG2A\u003c\/strong\u003e replacement module ahead of major overhauls prevents extended power generation outages.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGlobal Logistics \u0026amp; Assurance Guarantees\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eComprehensive 12-month warranty included with every purchased \u003cstrong\u003eIS200EPSMG2A\u003c\/strong\u003e unit.\u003c\/li\u003e\n  \u003cli\u003eExpedited 24 to 48-hour order dispatch to minimize plant operational interruptions.\u003c\/li\u003e\n  \u003cli\u003eReliable, secure worldwide shipping routing through FedEx, UPS, and DHL courier services.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTarget Equipment \u0026amp; Industrial Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSimplex and redundant \u003cstrong\u003eEX2100\u003c\/strong\u003e regulator control cabinets in power generation facilities.\u003c\/li\u003e\n  \u003cli\u003eGas and steam turbine excitation systems requiring high-voltage DC link bus conditioning.\u003c\/li\u003e\n  \u003cli\u003eIndustrial power plants utilizing ERBP and ERRB exciter regulator backplane architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eExpert Frequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the specific function of the EPSD daughter board mounted on this module?\u003c\/strong\u003e\u003cbr\u003e\nThe daughter board modifies the power input path by increasing creep and clearance, allowing the unit to safely accept higher DC link voltages while acting as an internal fuse.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhere is this specific Group 2 module installed within the control rack?\u003c\/strong\u003e\u003cbr\u003e\nIn simplex systems, it mounts directly into the ERBP backplane, while redundant systems utilize units split across the ERBP and ERRB backplanes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat auxiliary voltages does the unit supply to external control hardware?\u003c\/strong\u003e\u003cbr\u003e\nIt provides ±24 V dc for fans and relays, isolated +70 V dc for contact wetting, 20 V ac for IGBT gates, and ±55 V dc for ground detector circuits.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat procurement guidelines should engineers follow when sourcing legacy spares?\u003c\/strong\u003e\u003cbr\u003e\nVerify that your system requires a Group 2 (EPSMG2) regulator configuration rather than a Group 1 exciter unit, and confirm backplane physical slot dimensions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this A-version hardware revision backward compatible with older systems?\u003c\/strong\u003e\u003cbr\u003e\nNo, because this is an A-rated functional revision of the IS200EPSMG2 model, it lacks backward compatibility with older legacy hardware iterations.\u003c\/p\u003e\n","brand":"GE","offers":[{"title":"Default Title","offer_id":45013992046774,"sku":"IS200EPSMG2A","price":154.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/IS200EPSMG2A_f2cf107a-de2e-493f-8513-da311c2e768a.jpg?v=1788338315","url":"https:\/\/www.plcsparehub.com\/products\/is200epsmg2a-general-electric-ex2100-regulator-power-supply-module","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}