GE IS200ESYSH1AAA

Product Overview

The GE IS200ESYSH1AAA is a System Interface Board designed for GE EX2100e excitation control systems. It serves as an important interface between external field signals and the excitation controller, supporting the acquisition and distribution of electrical measurement and control signals.

The board handles multiple signal types, including generator voltage inputs, current transformer signals, analog signals, and digital control inputs. Its interface functions help maintain communication between the excitation system and external electrical equipment.

Technical Specifications

Parameter	Description
Brand	General Electric (GE)
Model	IS200ESYSH1AAA
Product Type	System Interface Board
Functional Acronym	ESYS
Product Series	EX2100e
Board Group	H1
Redundancy	TMR Configuration
PT Inputs	2 Three-Phase Inputs
CT Inputs	2 Inputs
Connector Type	Sub-D Connectors
Main Function	Excitation System I/O Interface

Key Features

• Provides multiple interfaces for external control signals.

• Supports generator voltage and current measurement inputs.

• Handles analog and digital signal connections.

• Includes signal isolation and conditioning functions.

• Supports integration with compatible EX2100e control architectures.

• Designed for industrial excitation control environments.

Hardware Composition

The IS200ESYSH1AAA incorporates interface circuitry, signal conditioning components, isolation transformers, and connector assemblies. It also supports compatible daughterboard interfaces for high-speed communication with the excitation controller.

These components allow different electrical signals to be processed and transferred within the control architecture.

Application Fields

This GE interface board is primarily used in generator excitation systems, including:

• Thermal power generation.

• Hydroelectric power plants.

• Gas turbine generator systems.

• Steam turbine excitation systems.

• Industrial generator control cabinets.

• Electrical power regulation installations.

Installation and Maintenance

Before installation, verify the board revision and system compatibility. Inspect connectors, mounting points, and field wiring for damage or loose connections. Periodic functional testing and signal verification help maintain reliable operation.