Product Description
Product Overview
The General Electric IS200EGDMH1AFF is an Exciter Ground Detector Module (EGDM) from the GE EX2100 Excitation Control System, integrated into the Mark VI Speedtronic Series, designed for monitoring and protecting generator excitation systems in industrial power generation. Manufactured by GE, now under Emerson Automation Solutions following the 2019 acquisition of GE Intelligent Platforms, this double-slot, double-height (6U) printed circuit board (PCB) mounts in the Exciter Power Backplane Rack (EPBP) and detects field leakage resistance between any point in the generator field circuit and ground, on both AC and DC sides. It is suited for power plants and turbine control applications, offering robust fault detection in simplex (one EGDM) or redundant (three EGDMs) configurations, with a conformal coating for durability in harsh environments.
Technical Information
| Item | Specifications |
|---|---|
| Manufacturer | General Electric (GE) / Emerson Automation Solutions |
| Series | Mark VI Speedtronic (EX2100 Excitation Control System) |
| Model/Part Number | IS200EGDMH1AFF |
| Description | Exciter Ground Detector Module |
| Channels | 12 |
| Input Span | 4-20 mA |
| Common Mode Voltage Range | ±5 V |
| Maximum Lead Resistance | 15 Ω |
| Analog Output Current | 0-20 mA |
| Power Consumption | 0.5 A at 5 V DC |
| Operating Temperature | -30 °C to +65 °C (-22 °F to +149 °F) |
| Dimensions | 8.26 cm H x 4.19 cm W (3.25 in x 1.65 in, double-slot 6U height) |
| Weight | 0.45 kg (1 lb) |