GE IS200ESYSH2A-EX2100E System Interface Board

First hand source, affordable price. Spot inventory!

•Shipping Port: Xiamen

•Manager: Rhonda

•E-mail: xrjtina@gmail.com 

•Tel: + 86-15359273796（WhatsApp）

•Ship to you via Fedex/DHL/TNT/UPS/EMS

•Package: Original packing with cartons

GE IS200ESYSH2A-EX2100E

The GE IS200ESYSH2A is a System Interface Board (ESYS) designed for the GE EX2100e Excitation Control System. It serves as the primary interface between the excitation controller and external field devices, handling analog and digital I/O, protection signals, and communication required for generator excitation control. It supports dual-control redundant architectures, making it suitable for critical power generation applications.

Key Features

• Designed for GE EX2100e Excitation Control Systems
• Supports dual control redundancy (M1/M2 controllers)
• Interfaces customer field I/O with the excitation control system
• Compatible with both regulator and static excitation systems
• Removable terminal strips simplify installation and maintenance
• High-speed communication via HSLA serial link
• Provides reliable operation for mission-critical generator control systems

Main Functions

The IS200ESYSH2A performs several essential functions within the EX2100e system:

• Processes customer digital and analog I/O
• Handles PT (Potential Transformer) and CT (Current Transformer) signals
• Controls trip relay outputs for generator protection
• Supports general-purpose relay interfaces
• Exchanges data between field devices and the EX2100e controller
• Enables redundant operation for increased system availability

Technical Specifications

Parameter	Specification
Model	IS200ESYSH2A
Product Series	GE EX2100e
Board Type	System Interface Board (ESYS)
Control Mode	Dual Redundant (M1/M2)
Power Supply	28 VDC
Communication	HSLA High-Speed Serial Link
Analog Outputs	Four 12-bit analog outputs
Installation	Rack-mounted PCB with removable terminal blocks

Specifications may vary depending on the system revision.

Applications

The GE IS200ESYSH2A is widely used in:

• Thermal power plants
• Hydroelectric power stations
• Gas turbine generator systems
• Steam turbine excitation systems
• Nuclear power facilities
• Industrial power generation and cogeneration plants

Advantages

• High reliability through redundant control architecture
• Fast and stable communication with EX2100e controllers
• Easy field wiring and maintenance
• Supports critical generator protection functions
• Long service life in demanding industrial environments

Frequently Asked Questions

Is the IS200ESYSH2A compatible with all EX2100e systems?

It is designed specifically for the GE EX2100e excitation platform. Compatibility should be verified based on the controller revision and system configuration.

What is the difference between IS200ESYSH1A and IS200ESYSH2A?

The H2A version is a newer hardware revision with improvements for dual redundant configurations and system performance. Replacement compatibility should always be confirmed before installation.

Can the terminal blocks be removed without disconnecting wiring?

Yes. The IS200ESYSH2A features removable terminal strips, allowing easier maintenance while minimizing wiring changes.

Typical Industries

• Electric utilities
• Independent power producers (IPP)
• Oil & gas power generation
• Mining
• Heavy industrial manufacturing
• Marine power systems

The GE IS200ESYSH2A is a critical interface module within the EX2100e excitation control platform, providing dependable field I/O processing, redundant control support, and seamless integration for generator excitation systems in demanding industrial and power generation environments.