IS200EPSMG1A GE EX2100 Exciter Power Supply ModuleEngineered for EX2100 excitation systems. Stable power conversion. High isolation design. Reliable turbine control [email protected]: 86 158 8020 0923Product DescriptionIS200EPSMG1A is an Exciter Power Supply Module from General Electric. It belongs to the EX2100 Excitation Control Series. The module delivers stable logic power for turbine excitation systems.Converts 125 VDC input into regulated control voltagesSupports 5 VDC, ±15 VDC, and 24 VDC outputsUses a high-efficiency buck regulator designIncludes isolated push-pull inverter architectureProvides strong electrical isolation protectionDesigned for continuous industrial operationInstalled directly into the EPBP backplaneSupplies power to M1, M2, and C controllersSupports external field and protection modulesOptimized for GE turbine excitation applicationsThe A-version is not backward compatible.Technical SpecificationsBrand: General Electric (GE)Model: IS200EPSMG1ASeries: EX2100Module Type: Exciter Power Supply ModuleFunctional Acronym: EPSMManufacturer: GE Industrial SystemsCountry of Origin: United StatesInput Voltage: 125 VDCOutput Voltage: 5 VDC, ±15 VDC, 24 VDCIsolation Output: 70 VDC isolatedAC Output: 20 VAC isolatedAdditional Output: 55 VDCMounting Location: EPBP BackplaneCompatible System: EX2100 Excitation ControlCooling Support: Fan-powered modulesWeight: Approximately 1 lbs 8 ozManual: GEI-100462 / GEH-6632Repair Lead Time: 3-5 Working DaysEnvironmental Resistance: Industrial cabinet environmentNoise Immunity: High isolation transformer protectionEMI Resistance: Industrial-grade anti-interference designTemperature Stability: Designed for long-term thermal stabilitySignal Stability: Stable low-noise DC outputDiagnostic Capability: Supports controller power diagnosticsCore Functional DesignBuck regulator converts source voltage to intermediate 50 VDCPush-pull inverter generates multiple isolated outputsTransformer isolation protects sensitive control circuitsSupports turbine excitation and regulator systemsProvides reliable logic-level power distributionDesigned for critical power management applicationsExternal Module SupportSupplies 24 VDC to cooling fansPowers de-excitation modulesSupports crowbar protection modulesSupports field voltage and current modulesProvides isolated contact wetting voltageSupports redundant relay board applicationsSupports IGBT gate control circuitsInstallation GuideInstall the module into the EPBP backplane slotConfirm correct 125 VDC input before startupInspect connector alignment carefullyUse proper cabinet grounding proceduresVerify all terminal connections before energizingKeep airflow paths unobstructedFollow GE excitation system safety proceduresCommissioning and MaintenanceSupports fast module replacementEasy front-access installation designReduces maintenance downtimeSupports routine voltage verificationEnables fast troubleshooting during system faultsCompatible with standard EX2100 diagnosticsRecommended for preventive maintenance programsCompatibility InformationCompatible with GE EX2100 excitation systemsWorks with EPDM power distribution modulesSupports M1, M2, and C controller architecturesCompatible with EPBP backplane assembliesSupports simplex and redundant configurationsNot backward compatible with earlier revisionsCertification and QualityManufactured by GE Industrial SystemsBuilt for industrial turbine environmentsDesigned for long operating lifeFactory-tested before shipmentSupports industrial control reliability standardsPacking List1 × IS200EPSMG1A Exciter Power Supply Module1 × Protective anti-static package1 × Inspection and test report1 × Warranty support informationShipping MethodFedEx international deliveryUPS global express shippingDHL fast worldwide logisticsSecure industrial export packagingTracking number provided after shipmentWarranty Terms12-Month Warranty IncludedTechnical support available during warranty periodFunctional testing before shipmentFast repair and replacement supportTypical ApplicationsSteam turbine excitation systemsGas turbine generator controlPower plant excitation cabinetsIndustrial generator regulation systemsCritical process power managementRedundant turbine control systemsFAQWhat is the main function of IS200EPSMG1A? It converts 125 VDC into regulated control voltages.Which system uses this module? It is used in GE EX2100 excitation control systems.Is this module backward compatible? No. The A-version is not backward compatible.Can this module support redundant systems? Yes. It supports simplex and redundant configurations.What shipping methods are available? FedEx, UPS, and DHL worldwide shipping.Is technical support available? Yes. Technical support is available during warranty coverage.For pricing, stock status, or technical support, contact us [email protected] Support: 86 158 8020 0923https://www.oiltechcontrols.com/Copyright © 2026 Oiltech Controls Limited. All rights reserved.Original Source: https://www.oiltechcontrols.com/



