{"product_id":"general-electric-is200erioh1a-ex2100-mark-vi-exciter-regulator-io","title":"General Electric IS200ERIOH1A EX2100 Mark VI Exciter Regulator IO","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eGE\u003c\/span\u003e\u003c\/b\u003e \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eIS200ERIOH1A\u003c\/span\u003e\u003c\/b\u003e serves as a vital Exciter Regulator I\/O board within the \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eMark VI\u003c\/span\u003e\u003c\/b\u003e \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eEX2100\u003c\/span\u003e\u003c\/b\u003e excitation system. This specialized module manages both system and customer I\/O interfaces across simplex and redundant architectures. It features an onboard FPGA to control high-speed data acquisition and storage directly into Dual Port Memory (DPM) for real-time control.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eProduct Architecture and Key Components\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eProcessing Architecture:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eDual CPU sockets support local control algorithms.\u003c\/li\u003e\n\u003cli\u003eOne high-performance Field-Programmable Gate Array (FPGA) manages data flow.\u003c\/li\u003e\n\u003cli\u003eIntegrated Dual Port Memory (DPM) speeds up data interchange.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePhysical Interfaces:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eDouble-wide front faceplate houses an integrated toggle switch.\u003c\/li\u003e\n\u003cli\u003eTwo rear edge backplane connectors (P1 and P2) ensure secure backplane mating.\u003c\/li\u003e\n\u003cli\u003eTwo 25-pin pin-header connectors interface directly with ECTBG2 and EPCT terminal boards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSignal Routing:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eRoutes customer I\/O signals through ECTBG2 and EPCT terminal boards.\u003c\/li\u003e\n\u003cli\u003eHandles internal system I\/O signals from EROC and ERDD control cards.\u003c\/li\u003e\n\u003cli\u003eRoutes redundant relay signals through the ERRR board in triple-modular configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eSystem Mounting and Configuration\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSimplex System Mounting:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls directly into the ERBP (Exciter Regulator Backplane) slot.\u003c\/li\u003e\n\u003cli\u003eInterfaces customer signals from ECTBG2 and EPCT terminal blocks.\u003c\/li\u003e\n\u003cli\u003eConnects options and interface boards (EROC\/ERDD) over the backplane bus.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRedundant System Mounting:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eRequires three \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eIS200ERIOH1A\u003c\/span\u003e\u003c\/b\u003e units per system.\u003c\/li\u003e\n\u003cli\u003eMounts across ERBP M1, ERRB M2, and ERRB C backplanes.\u003c\/li\u003e\n\u003cli\u003eInterfaces system I\/O directly to the ERRR redundant relay board.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eGeneral Electric (GE)\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cb\u003eModel Number\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eIS200ERIOH1A\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cb\u003eSeries\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eMark VI\u003c\/span\u003e\u003c\/b\u003e \/ \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eEX2100\u003c\/span\u003e\u003c\/b\u003e Excitation System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cb\u003eManufacturing Location\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSalem, VA, USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cb\u003eModule Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eExciter Regulator I\/O Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cb\u003eSystem Support\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSimplex and Redundant (M1, M2, C) Architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cb\u003eOperating Temperature Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0°C to +60°C (+32°F to +140°F) operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cb\u003eEnvironmental Tolerance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing relative humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cb\u003eNoise Immunity\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eEN 61000-6-2 heavy industrial immunity standard compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cb\u003eResolution \u0026amp; Signal Processing\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e16-bit analog-to-digital converter resolution via FPGA logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cb\u003eFrequency Response\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0 Hz to 1 kHz dynamic sampling rate for excitation control loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cb\u003eInstallation Guidelines\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePre-Installation Safety Steps:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eDe-energize the \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eEX2100\u003c\/span\u003e\u003c\/b\u003e cabinet power before servicing the card.\u003c\/li\u003e\n\u003cli\u003eWear an ESD grounding wrist strap attached to the metal enclosure frame.\u003c\/li\u003e\n\u003cli\u003eVerify the backplane slot designation (ERBP M1 or ERRB M2\/C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInsertion and Board Seating:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eAlign the module edges carefully with the card guide rails.\u003c\/li\u003e\n\u003cli\u003eSlide the card inward until rear connectors touch the backplane.\u003c\/li\u003e\n\u003cli\u003ePress the faceplate levers firmly to seat P1 and P2 edge connectors completely.\u003c\/li\u003e\n\u003cli\u003eTighten top and bottom faceplate mounting screws to ensure grounding path integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eMaintenance and Diagnostics Capabilities\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHardware Status Diagnostics:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eFront panel toggle switch provides manual mode selection and reset capability.\u003c\/li\u003e\n\u003cli\u003eOnboard status registers report bus hardware faults to the primary CPU.\u003c\/li\u003e\n\u003cli\u003eFPGA continuously monitors DPM read\/write integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eField Maintenance Convenience:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eSystem log capture records I\/O channel telemetry continuously.\u003c\/li\u003e\n\u003cli\u003eFront faceplate permits direct physical access to the toggle switch mechanism.\u003c\/li\u003e\n\u003cli\u003eEdge connectors allow straightforward removal without disturbing external field wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eCompatibility and Certifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSystem Compatibility:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eFully compatible with \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eGE Mark VI\u003c\/span\u003e\u003c\/b\u003e control platforms.\u003c\/li\u003e\n\u003cli\u003eDirectly interfaces with EROC, ERDD, EPCT, and ECTBG2 terminal boards.\u003c\/li\u003e\n\u003cli\u003eIntegrates seamlessly with ERBP and ERRB backplane assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCertifications:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eUL listed for industrial control equipment applications.\u003c\/li\u003e\n\u003cli\u003eCE marked for European industrial electromagnetic compatibility directives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003ePackaging and Global Logistics\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePackage Contents:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eOne \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eGE IS200ERIOH1A\u003c\/span\u003e\u003c\/b\u003e Exciter Regulator I\/O Module.\u003c\/li\u003e\n\u003cli\u003eAnti-static protective packaging shell with shock-absorbing foam inserts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty Terms:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes a comprehensive 12-month operational warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDispatch \u0026amp; Express Shipping:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eDispatched within 24 to 48 hours following order confirmation.\u003c\/li\u003e\n\u003cli\u003eExpress global delivery handled via FedEx, UPS, or DHL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eTypical Application Scenarios\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePower Plant Synchronous Generator Excitation:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eManages excitation regulation feedback in utility-scale thermal power generators.\u003c\/li\u003e\n\u003cli\u003eControls field current feedback through the EPCT interface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIndustrial Drive Field Control:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eInterfaces I\/O signals for high-horsepower synchronous motor drives.\u003c\/li\u003e\n\u003cli\u003eStabilizes grid voltage fluctuations via rapid FPGA logic processing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eGlobal PLC Spare HUB's Insight\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eIn field excitation systems like the \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eGE EX2100\u003c\/span\u003e\u003c\/b\u003e, field engineers often encounter system trip alarms linked to loss of feedback. During an emergency response at a gas turbine plant, our engineering team diagnosed recurring excitation trips on a triple-redundant controller. The \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eIS200ERIOH1A\u003c\/span\u003e\u003c\/b\u003e board located in the ERRB M2 slot experienced intermittent DPM read errors due to localized contact oxidation on the P1 backplane connector pin array. Re-seating the \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eIS200ERIOH1A\u003c\/span\u003e\u003c\/b\u003e card restored stable DPM data flow to the processor instantly.\u003c\/p\u003e\n\u003cp\u003eWe recommend inspecting the gold-plated pins on the P1\/P2 connectors whenever you perform routine maintenance. Always use isopropyl alcohol wipes during routine retrofits to keep pin contact resistance low, preventing bus communication faults.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eFrequently Asked Questions (FAQ)\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ: How many IS200ERIOH1A boards do I need for a redundant EX2100 control rack?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: You need three \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eIS200ERIOH1A\u003c\/span\u003e\u003c\/b\u003e boards for a fully redundant setup. They mount into the ERBP M1, ERRB M2, and ERRB C backplanes.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: What is the main function of the onboard FPGA chip on this board?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: The FPGA handles high-speed data collection and manages continuous storage into Dual Port Memory (DPM) for the system CPU.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Can I hot-swap the IS200ERIOH1A card while the exciter is actively online?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. You must de-energize power to the specific \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eEX2100\u003c\/span\u003e\u003c\/b\u003e rack section before removing or inserting the board to prevent circuit damage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: What does the \"A\" suffix mean at the end of the IS200ERIOH1A part number?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: The \"A\" revision letter indicates the initial functional design revision of the original circuit board layout by \u003cb\u003e\u003cspan style=\"color: #0056b3;\"\u003eGeneral Electric\u003c\/span\u003e\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: How do I select between a Simplex and Redundant IS200ERIOH1A configuration?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: Check your cabinet drawing. Simplex systems use one card in the ERBP backplane. Redundant systems require three cards mounted across ERBP M1 and ERRB M2\/C slots.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45013996503222,"sku":"IS200ERIOH1A","price":161.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/IS200ERIOH1A_eb5db34e-4ddb-4c73-82c7-fa0cec622a46.jpg?v=1788329326","url":"https:\/\/www.plcsparehub.com\/products\/general-electric-is200erioh1a-ex2100-mark-vi-exciter-regulator-io","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}