GE
0102030405
GE IS200EGDMH1AAB Exciter Ground Detector Module
GE IS200EGDMH1AAB Technical ParametersVOGI
Function: Position I/O Analog High-Power Pack (PIOAH) — provides high-resolution analog inputs and proportional outputs for actuator and sensor interfacing
Power Supply: 28 V DC nominal
Analog Inputs: 8 channels, 4–20 mA (± 0.1 % accuracy)
Analog Outputs: 4 channels, 0–20 mA (configurable 0–10 V)
Response Time: ≤ 5 ms end-to-end
Ethernet Ports: 2 × 10/100 Mbps RJ-45 (IONet I/O network)
Operating Temperature: –30 °C to +65 °C
Humidity: 5 – 95 % RH non-condensing
Mounting: Surface-mount with conformal-coated PCB
GE IS200EGDMH1AAB Key Features
VOGI
Field Ground Detection: Continuously monitors AC and DC generator field circuits for ground leakage or faults
Redundancy Options:
Single Module (Simplex)
Three-Module Redundant Configuration (Master + M1, M2)
LED Indicators:
Power presence
Master status and activity
50 V signal detection
EXAM Interface: Works with EXAM board via 9-wire interface for voltage scaling and monitoring
Hot-Swap Support: Module can be replaced without shutting down the excitation system
Reliable Signal Isolation: Uses fiber-optic communication to ensure noise-free ground detection
Freight Estimation(Part Of The Area)VOGI
|
Destination |
Freight |
|
Middle East |
$42 |
|
Southeast Asia |
$15 |
|
South Asia |
$55 |
|
South Africa |
$47 |
|
Europe and USA |
$27 |
|
Russia |
$50 |
GE IS200EGDMH1AAB Popular applicationsVOGI
North American combined cycle power plant:
integrated with GE Mark VIe master control to provide secondary protection for ground faults in the gas-steam turbine excitation loop.
Middle East desalination and power plant:
in high temperature and high humidity environments, EGDM modules combined with EXAM complete AC/DC side ground detection to ensure continuous power generation.
North African and Asian gas turbine reconstruction projects:
in collaboration with the EX2100 system, more than 98% unit availability was achieved, with no record of unplanned downtime due to field ground faults.