Overview
The GE IS200ERDDH1ABA is a control circuit board used in GE Mark VI excitation and turbine control systems. It manages critical control functions, processes input signals, and provides reliable output commands to ensure stable excitation and generator operation.
General Information
Part Number: IS200ERDDH1ABA
Brand / Country of Origin: GE / United States
Manufacturer: General Electric
Series: Mark VI Excitation
Type: Control Circuit Board
Mounting: Rack or chassis-mounted card
Function: Provides essential control logic, signal processing, and output interface for excitation systems
Power Specifications
Supply Voltage: Supplied from the system backplane
Power Consumption: Low-level logic circuitry
Input Source: Controller or exciter module backplane
Protection: Includes transient suppression and electrical isolation
Indicators: On-board test points for diagnostics and status monitoring
Communication & Interface
Interface Type: Backplane edge connectors and terminal interfaces
Signal Support: Analog inputs, digital outputs, and status signals
Control Role: Processes field and system signals to regulate excitation
Diagnostics: Controller-monitored operational status and fault reporting
Operator Access: Test and service points for maintenance
Environmental
Operating Temperature: Industrial control temperature range
Humidity: Up to 95% RH, non-condensing
Installation: Enclosed control cabinet or excitation chassis
Design Strength: Resistant to vibration, electrical noise, and industrial environmental factors
Dimensions & Weight
Dimensions (L × W × H): 280 × 150 × 25 mm
Weight: ~0.45 kg



