{"product_id":"is200epsmg2a-general-electric-exciter-power-supply-module","title":"IS200EPSMG2A | General Electric Exciter Power Supply Module","description":"\u003ch3\u003eGE IS200EPSMG2A EX2100 Exciter Power Supply Module — 125VDC Input, Multi-Voltage Output\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eIS200EPSMG2A\u003c\/strong\u003e is an \u003cstrong\u003eExciter Power Supply Module (EPSM)\u003c\/strong\u003e for GE's \u003cstrong\u003eEX2100\u003c\/strong\u003e excitation control system. It converts \u003cstrong\u003e125 VDC EPDM input power\u003c\/strong\u003e into multiple regulated DC voltages for EX2100 controller and I\/O modules, including \u003cstrong\u003e5 VDC, ±15 VDC, and +24 VDC\u003c\/strong\u003e for controllers, plus an isolated \u003cstrong\u003e70 VDC contact wetting supply\u003c\/strong\u003e for field devices. The module is mounted under the control rack in the EX2100 cabinet.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e General Electric \/ GE Energy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e EX2100 Excitation Control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Exciter Power Supply Module (EPSM)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEPDM Input:\u003c\/strong\u003e 125 VDC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eController Power Outputs:\u003c\/strong\u003e 5 VDC, ±15 VDC, +24 VDC (three independent supplies for C, M1, M2 controllers)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEXTB\/ECTB Output:\u003c\/strong\u003e Isolated 70 VDC for contact wetting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal Module Outputs:\u003c\/strong\u003e 24 VDC to EDCF, EDEX, EGDM modules\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e \u0026lt; 2 lbs (\u0026lt; 0.9 kg)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoard Type:\u003c\/strong\u003e Printed Circuit Board\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunctional Revision:\u003c\/strong\u003e A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatus:\u003c\/strong\u003e Legacy \/ Obsolete (discontinued by GE)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eModel Number Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIS200:\u003c\/strong\u003e Series and domestic original manufacture location\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEPSM:\u003c\/strong\u003e Exciter Power Supply Module\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eG2:\u003c\/strong\u003e PCB protective coating and Group 2 EX2100 product grouping\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e A-rated functional product revision\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eArchitecture \u0026amp; Connectivity\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eController Supplies:\u003c\/strong\u003e Three independent power units for C, M1, M2 controllers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimplex System:\u003c\/strong\u003e One EPSM installed in IS200ERBPH1A exciter regulator backplane (ERBP)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRedundant System:\u003c\/strong\u003e One EPSM in ERBP (M1), another in IS200ERRBH1A redundant backplane (ERR B, M2\/C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Pairs with EPDM module; not backward compatible with earlier EX2000 versions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower off\u003c\/strong\u003e the EX2100 system and verify lockout\/tagout procedures.\u003c\/li\u003e\n  \u003cli\u003eMount the IS200EPSMG2A \u003cstrong\u003eunder the control rack\u003c\/strong\u003e in the EX2100 cabinet.\u003c\/li\u003e\n  \u003cli\u003eConnect \u003cstrong\u003e125 VDC EPDM input power\u003c\/strong\u003e to the module terminals.\u003c\/li\u003e\n  \u003cli\u003eWire \u003cstrong\u003e5\/15\/24 VDC outputs\u003c\/strong\u003e to C, M1, M2 controllers.\u003c\/li\u003e\n  \u003cli\u003eWire \u003cstrong\u003e24 VDC outputs\u003c\/strong\u003e to EDCF, EDEX, EGDM external modules.\u003c\/li\u003e\n  \u003cli\u003eWire \u003cstrong\u003eisolated 70 VDC\u003c\/strong\u003e to EXTB\/ECTB contact wetting circuits.\u003c\/li\u003e\n  \u003cli\u003ePower on and verify all output voltages via EX2100 diagnostics.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is IS200EPSMG2A a 300kW power converter?\u003c\/strong\u003e\u003cbr\u003e\nA: \u003cstrong\u003eNo.\u003c\/strong\u003e Some sources incorrectly describe it as a 300kW PCM with 380-480VAC input. The IS200EPSMG2A is an \u003cstrong\u003eEPSM (Exciter Power Supply Module)\u003c\/strong\u003e with 125VDC input and low-voltage DC outputs (5\/15\/24\/70VDC). The 300kW description applies to EX2100 PCM (Power Converter Module), not EPSM.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between EPSM and PCM in EX2100?\u003c\/strong\u003e\u003cbr\u003e\nA: \u003cstrong\u003eEPSM (IS200EPSMxxx)\u003c\/strong\u003e supplies control power to EX2100 controllers and I\/O. \u003cstrong\u003ePCM (Power Converter Module)\u003c\/strong\u003e is the high-power SCR bridge that delivers field current to the generator. They are completely different modules.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this module backward compatible with EX2000?\u003c\/strong\u003e\u003cbr\u003e\nA: \u003cstrong\u003eNo.\u003c\/strong\u003e IS200EPSMG2A is not backward compatible with EX2000 systems. It is designed specifically for EX2100.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I use IS200EPSMG2A in simplex or redundant configurations?\u003c\/strong\u003e\u003cbr\u003e\nA: \u003cstrong\u003eBoth.\u003c\/strong\u003e One EPSM for simplex; two EPSMs (one in ERBP, one in ERRB) for redundant operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is IS200EPSMG2A still in production?\u003c\/strong\u003e\u003cbr\u003e\nA: \u003cstrong\u003eNo.\u003c\/strong\u003e It is a legacy\/obsolete part. Verify availability with your supplier before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEX2100 control power supply:\u003c\/strong\u003e IS200EPSMG2A (125VDC input, multi-voltage output)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDo not confuse with:\u003c\/strong\u003e EX2100 PCM (high-power field current converter) or generic 24VDC power supplies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify system:\u003c\/strong\u003e Must be EX2100 (not EX2000 or Mark VIe)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCheck backplane:\u003c\/strong\u003e Requires IS200ERBPH1A (ERBP) or IS200ERRBH1A (ERR B)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrder compatible EPDM module\u003c\/strong\u003e for 125VDC input power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy from Us?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e100% Genuine GE \/ GE Energy product\u003c\/li\u003e\n  \u003cli\u003eProfessionally refurbished with full testing\u003c\/li\u003e\n  \u003cli\u003e12-month warranty on refurbished; up to 24 months on repairs\u003c\/li\u003e\n  \u003cli\u003eFast global shipping with ESD-safe packaging\u003c\/li\u003e\n  \u003cli\u003eTechnical support for EX2100 integration\u003c\/li\u003e\n  \u003cli\u003eBulk pricing for power plant and turbine OEMs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eReference: Petrospare EX2100 product documentation; TopBrandsPLC product number breakdown; Saul Bonnie EX2100 excitation control series. Specifications subject to change without notice. Verify system compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53730717827256,"sku":"IS200EPSMG2A","price":234.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/IS200EPSMG2A_2.png?v=1783503994","url":"https:\/\/www.globalpetroparts.com\/products\/is200epsmg2a-general-electric-exciter-power-supply-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}