IS200EROCH1A GE EX2100 Exciter Regulator Options Card

IS200EROCH1A GE EX2100 Exciter Regulator Options CardIS200EROCH1A is an advanced regulator option module for GE EX2100 excitation systems. It supports ground detection, regulator communication, keypad control, and terminal board power distribution. The module operates in simplex and redundant turbine excitation architectures.Quick Product SnapshotBrand: General ElectricModel: IS200EROCH1ASeries: EX2100 Excitation Control PlatformBoard Type: Exciter Regulator Options CardFunction: Regulator support and leakage resistance detectionApplication: Generator excitation turbine systemsStatus: In StockRepair Lead Time: 3-7 DaysShipping Time: 24-28 Hours DispatchTechnical ProfilePart Number: IS200EROCH1AManufacturer: General ElectricFunctional Acronym: EROCOperating Temperature: 0°C to 45°CBoard Size: 15.9 cm × 17.8 cmNumber of Channels: 24 ChannelsBackplane Connectors: 2Electrolytic Capacitors: 4 High-Voltage CapacitorsCommunication Port: RS-232CBaud Rate: 1200 to 38.4 KbaudPower Indicator: Green LED StatusCountry of Origin: United StatesManual: GEI-100526AEngineering Function DesignSupports simplex and redundant EX2100 regulator systems.Interfaces with ERBP and ERRB backplanes.Provides regulator communication support.Supports GE and third-party ground detectors.Supplies 70 VDC power to ECTB contact outputs.Transmits keypad data through dual connection points.Provides external tool communication access.Supports DSPX processor communication.Includes integrated board ID and revision tracking.Supports field leakage resistance monitoring.Hardware Interface HighlightsFront faceplate includes keypad interface connector.Backplane connector supports flexible cabinet layouts.Tool connector uses 9-pin D-sub communication.Dual ISBUS connectors improve regulator connectivity.LED status indicator simplifies maintenance checks.Supports generator field insulation supervision.Oiltech Controls InsightRecommended for GE EX2100 excitation retrofit projects.Suitable for steam and gas turbine generator systems.Works well in industrial power plant upgrades.Ideal for excitation cabinets requiring redundancy.Useful in field leakage monitoring applications.Preferred for stable RS-232 engineering access.Commonly installed with DSPX and EPSM modules.Compatible EquipmentGE EX2100 Excitation SystemsIS200ERBP Exciter Regulator BackplaneIS200ERRB Redundant BackplaneIS200DSPX Processor Control BoardIS200EPSM Exciter Power Supply ModuleIS200ECTB Exciter Contact Terminal BoardInstallation and Service NotesInstall the board in a clean control cabinet.Verify backplane slot alignment before insertion.Connect only one keypad at a time.Check RS-232 communication settings carefully.Inspect LED power indication after startup.Use shielded industrial communication cables.Confirm grounding before system energization.Logistics and Warranty12-Month Warranty SupportFast shipment within 24-28 hours.Worldwide delivery available.Courier support via FedEx, UPS, and DHL.Industrial anti-static packaging included.Professional FAQCan IS200EROCH1A work in redundant excitation systems?Yes. The board supports redundant EX2100 architectures using ERRB backplanes.How can engineers verify communication status quickly?Check the green LED and test RS-232 communication through the tool connector.Which module usually works together with IS200EROCH1A?DSPX, EPSM, and ECTB modules commonly operate with this board.What should buyers confirm before ordering?Verify the hardware revision, backplane type, and excitation cabinet configuration.Is this module suitable for old turbine excitation retrofits?Yes. Many engineers use it in GE EX2100 modernization projects.Technical ContactEmail: [email protected] WhatsApp: 86 158 8020 0923 Official Website: www.oiltechcontrols.com Copyright © 2026 Oiltech Controls Limited. Market 01 All rights reserved.