{"product_id":"is200erscg2a-ge-mark-vie-ex2100-exciter-regulator-static-converter-board","title":"IS200ERSCG2A | GE Mark VIe EX2100 Exciter Regulator Static Converter Board","description":"\u003ch3\u003eGE IS200ERSCG2A EX2100 Exciter Regulator Static Converter Board — PWM DC Output, Field Discharge\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eIS200ERSCG2A\u003c\/strong\u003e is an \u003cstrong\u003eExciter Regulator Static Converter Board\u003c\/strong\u003e for GE's \u003cstrong\u003eEX2100\u003c\/strong\u003e excitation control system, typically used in conjunction with the \u003cstrong\u003eMark VI\u003c\/strong\u003e turbine control platform. It generates a \u003cstrong\u003epulse-width-modulated (PWM) DC output current\u003c\/strong\u003e for synchronous generator field excitation and includes a \u003cstrong\u003efield discharge function\u003c\/strong\u003e for safe de-energization. The board features \u003cstrong\u003esix integrated IGBTs\u003c\/strong\u003e for power switching and can operate in \u003cstrong\u003esimplex or redundant modes\u003c\/strong\u003e.\u003c\/p\u003e\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 \/ Speedtronic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Exciter Regulator Static Converter Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e PWM DC output current generation; field discharge control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Input Voltage:\u003c\/strong\u003e 3-phase, 480 VAC or 600 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Output Current:\u003c\/strong\u003e Up to 100 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current Accuracy:\u003c\/strong\u003e ±0.5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Discharge Current:\u003c\/strong\u003e Up to 200 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Devices:\u003c\/strong\u003e Six integrated IGBTs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC-Link Bypass Relay:\u003c\/strong\u003e Built-in relay for charging resistor bypass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e RS-485 network interface; Ethernet Modbus for DCS integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Modes:\u003c\/strong\u003e Simplex or redundant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Boards:\u003c\/strong\u003e ERDD, ERRR, ERBP, ERRB, ERIO (depending on configuration)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e ~305 mm × 254 mm × 89 mm (12\" × 10\" × 3.5\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e ~5.4 kg (11.9 lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus:\u003c\/strong\u003e Mostly obsolete; limited availability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eArchitecture \u0026amp; Connectivity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePWM Control:\u003c\/strong\u003e Receives PWM signals from IS200EROCH1A (Exciter Regulator Output Control)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Discharge:\u003c\/strong\u003e Controlled by regulator via dedicated IGBT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Backplane:\u003c\/strong\u003e Connects to IS200ERRBG1A for redundant operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eController Interface:\u003c\/strong\u003e IS200DSPXH1D for system control and monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Serial or Ethernet Modbus to standalone DCS\u003c\/li\u003e\n\u003c\/ul\u003e\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\u003eInstall the IS200ERSCG2A into the designated EX2100 chassis slot.\u003c\/li\u003e\n\u003cli\u003eConnect \u003cstrong\u003e3-phase 480\/600 VAC input power\u003c\/strong\u003e to the board terminals.\u003c\/li\u003e\n\u003cli\u003eWire \u003cstrong\u003eDC output\u003c\/strong\u003e to the generator field windings via proper cabling.\u003c\/li\u003e\n\u003cli\u003eConnect \u003cstrong\u003eRS-485 or Ethernet\u003c\/strong\u003e communication links to the control network.\u003c\/li\u003e\n\u003cli\u003eIf using redundant mode, connect to IS200ERRBG1A backplane and configure ERDD\/ERRR\/ERIO boards.\u003c\/li\u003e\n\u003cli\u003eVerify IGBT thermal management and cooling airflow.\u003c\/li\u003e\n\u003cli\u003ePower on and verify PWM output waveform and field discharge function via diagnostics.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is IS200ERSCG2A part of Mark VI or EX2100?\u003c\/strong\u003e\u003cbr\u003eA: It is part of the \u003cstrong\u003eEX2100 excitation control system\u003c\/strong\u003e, which typically works with Mark VI turbine controls. It is not a Mark VI core board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between IS200ERSCG2A and IS200ERSC?\u003c\/strong\u003e\u003cbr\u003eA: \u003cstrong\u003eIS200ERSCG2A\u003c\/strong\u003e is the \u003cstrong\u003esecond version (G2)\u003c\/strong\u003e of the IS200ERSC static converter board, with improved IGBT integration and control features.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it operate in redundant mode?\u003c\/strong\u003e\u003cbr\u003eA: \u003cstrong\u003eYes.\u003c\/strong\u003e It supports both simplex and redundant configurations. In redundant mode, connect with ERDD, ERRR, ERBP, ERRB, or ERIO boards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the DC-link bypass relay do?\u003c\/strong\u003e\u003cbr\u003eA: It bypasses the \u003cstrong\u003echarging resistor\u003c\/strong\u003e after startup to reduce power dissipation and improve efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this board still in production?\u003c\/strong\u003e\u003cbr\u003eA: \u003cstrong\u003eNo.\u003c\/strong\u003e IS200ERSCG2A is mostly obsolete and hard to find. Verify availability with your supplier before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What protection is built-in?\u003c\/strong\u003e\u003cbr\u003eA: Overcurrent, overvoltage, thermal shutdown, and field discharge protection via integrated IGBTs.\u003c\/p\u003e\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEX2100 excitation system, 100A PWM output:\u003c\/strong\u003e IS200ERSCG2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnsure compatible controller:\u003c\/strong\u003e IS200DSPXH1D + IS200EROCH1A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant operation:\u003c\/strong\u003e Order IS200ERRBG1A backplane + ERDD\/ERRR\/ERIO boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify input voltage:\u003c\/strong\u003e 480 VAC or 600 VAC 3-phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck availability:\u003c\/strong\u003e Obsolete part — confirm stock before committing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53721565397176,"sku":"IS200ERSCG2A","price":234.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/IS200EROCH1ABC_.r180.png?v=1783504004","url":"https:\/\/www.globalpetroparts.com\/products\/is200erscg2a-ge-mark-vie-ex2100-exciter-regulator-static-converter-board","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}