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GE IS200EACFG1BAA EX2100 Exciter AC Feedback Board

The GE IS200EACFG1BAA, also cataloged as the IS200EACFG1BAA Exciter AC Feedback Board, operates as a dedicated hardware component for generator AC signal acquisition and feedback conditioning within the GE EX2100 excitation control system. It processes PT and CT inputs and transfers scaled feedback signals to the excitation controller.

Hardware Specifications

Parameter	Specification
Model	IS200EACFG1BAA
Brand	GE
Product Type	Exciter AC Feedback Boards
System Platform	EX2100 Excitation Control System
Board Type	Exciter AC Feedback Board
Input Signals	Generator PT and CT feedback signals
Voltage Input	115 V rms nominal
Current Input	1 A or 5 A CT input
Analog Output	Scaled signals to EMIO, 0-10 V or 4-20 mA
Isolation	500 Vrms channel-to-earth
Mounting	Exciter chassis backplane
Protection Features	Conformal coating and EMI shielding
Compliance	UL 508, IEC 61010-1, RoHS 3
Operating Temp	-30 to +65 deg C
Storage Temp	-40 to +85 deg C
Humidity	5% to 95% non-condensing
Origin	United States

Industrial Control Interface and Firmware Compatibility

The GE IS200EACFG1BAA performs AC feedback signal acquisition and conditioning within the EX2100 excitation architecture. The board receives generator voltage and current feedback from PT and CT circuits, converts these signals into scaled analog outputs, and transfers measurement data through the EMIO interface.

The module supports deterministic signal exchange within GE excitation control hardware. Its signal conditioning circuitry provides channel isolation and feedback scaling for excitation regulation calculations.

The EX2100 platform requires correct hardware identification and firmware flash compatibility when installing replacement boards. I/O configuration parameters must match the installed controller setup before operation.

Frequently Asked Questions

Q: What type of electrical feedback signals are connected to the IS200EACFG1BAA?
A: The board accepts generator PT voltage feedback and CT current feedback signals for excitation regulation processing.

Q: What analog outputs are provided by the board?
A: The board provides scaled feedback signals to the EMIO interface using 0-10 V or 4-20 mA signal formats.

Q: How is the board installed in the EX2100 system?
A: The IS200EACFG1BAA is installed in the exciter chassis backplane and interfaces with the EMIO board and exciter controller.

Field Installation Guidelines

Install the IS200EACFG1BAA in the designated EX2100 exciter chassis backplane position and verify all backplane connections before energizing the system.

Connect PT and CT feedback wiring according to the excitation cabinet drawings. Maintain proper separation between low-level analog feedback cables and high-energy excitation conductors to reduce electromagnetic interference.

Use shielded signal wiring where required and terminate shields according to the cabinet grounding scheme. Verify CT polarity, PT wiring orientation, and isolation requirements before commissioning.

Confirm controller configuration, I/O scaling parameters, and hardware compatibility before placing the excitation system into service.

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