IS200EROCH1A GE EX2100 Exciter Regulator Options Card

IS200EROCH1A
GE EX2100 Exciter Regulator Options Card

IS200EROCH1A 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 Snapshot

• Brand: General Electric
• Model: IS200EROCH1A
• Series: EX2100 Excitation Control Platform
• Board Type: Exciter Regulator Options Card
• Function: Regulator support and leakage resistance detection
• Application: Generator excitation turbine systems
• Status: In Stock
• Repair Lead Time: 3-7 Days
• Shipping Time: 24-28 Hours Dispatch

Technical Profile

• Part Number: IS200EROCH1A
• Manufacturer: General Electric
• Functional Acronym: EROC
• Operating Temperature: 0°C to +45°C
• Board Size: 15.9 cm × 17.8 cm
• Number of Channels: 24 Channels
• Backplane Connectors: 2
• Electrolytic Capacitors: 4 High-Voltage Capacitors
• Communication Port: RS-232C
• Baud Rate: 1200 to 38.4 Kbaud
• Power Indicator: Green LED Status
• Country of Origin: United States
• Manual: GEI-100526A

Engineering Function Design

• Supports 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 Highlights

• Front 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 Insight

• Recommended 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 Equipment

• GE EX2100 Excitation Systems
• IS200ERBP Exciter Regulator Backplane
• IS200ERRB Redundant Backplane
• IS200DSPX Processor Control Board
• IS200EPSM Exciter Power Supply Module
• IS200ECTB Exciter Contact Terminal Board

Installation and Service Notes

• Install 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 Warranty

• 12-Month Warranty Support
• Fast shipment within 24-28 hours.
• Worldwide delivery available.
• Courier support via FedEx, UPS, and DHL.
• Industrial anti-static packaging included.

Professional FAQ

• Can 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 Contact

• Email:
  
  info@oiltechcontrols.com
  
• WhatsApp:
  
  +86 158 8020 0923
  
• Official Website:
  
  www.oiltechcontrols.com
  

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