GE IS200EGDMH1AFF Control System Module – Exciter Field Ground Detection Unit for EX2100 Systems
Core Summary
The GE IS200EGDMH1AFF Control System Module is a precision-engineered exciter field ground detector designed for the EX2100 Excitation Control System. This module provides critical fault monitoring and protection for generator exciters, ensuring operational stability in power generation environments. Its advanced design minimizes downtime through real-time diagnostics and simplified maintenance workflows.
Product Images


Key Features
- Real-Time Fault Detection: Continuously monitors exciter field ground faults with high-precision circuitry.
- EX2100 Compatibility: Direct integration with GE’s EX2100 Excitation Control System simplex architecture.
- Ruggedized Design: Engineered for reliability in harsh industrial environments with temperature extremes.
- Toolless Installation: Simplified wiring board interface reduces setup time and maintenance complexity.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand/Model | GE / IS200EGDMH1AFF |
| Mounting Location | Exciter Power Backplane Rack (EPBP) |
| Dimensions | 9″ H × 6″ D × 1.5″ W |
| Weight | 1 lb 3 oz (0.54 kg) |
| System Compatibility | EX2100 Simplex Excitation Control System |
Application Fields
Primarily deployed in power generation facilities utilizing GE’s EX2100 systems, this module safeguards critical infrastructure in:
- Utility-scale power plants (gas, steam, hydro)
- Industrial cogeneration systems
- Marine power applications
- Emergency backup power installations
Our Featured Brands & Models
Distributed through our global network: GE Energy EX2100 components, ABB DSQC robotics, Emerson OVATION systems, Triconex safety controllers, and Woodward digital regulators including 8521-0312 UG-10D. Supporting legacy systems like Foxboro I/A Series and Bently Nevada 3500 monitoring systems.







There are no reviews yet.