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GE IS200EACFG2A Exciter AC Feedback Board

The GE IS200EACFG2A, also cataloged as the IS200EACFG2A Exciter AC Feedback Board, operates as a dedicated hardware component for AC voltage and current feedback processing within the GE EX2100 Excitation Control System.

Hardware Specifications

Parameter	Specification
Model	IS200EACFG2A
Brand	GE
Origin	United States
Product Type	Exciter AC Feedback Boards
Series	EX2100 Excitation Control System
Board Type	Exciter AC Feedback Board (EACF)
Mounting	Rack-mounted PCB interface with exciter bridge and EMIO boards
Inputs	AC voltage and current feedback signals from exciter bridge
Outputs	Conditioned feedback signals to DSPX and EMIO boards
Signal Range	0-20 mA analog feedback channels
Protection Features	Signal isolation, surge suppression, overvoltage protection
Indicators	LED status for input and output channel conditions
PCB Technology	Surface-mounted industrial PCB with conformal coating
Weight	1 lbs
Operating Temp	-30 deg C to +65 deg C
Power Consumption	Not specified

Profinet / EtherNet-IP Deterministic Network and Excitation Signal Integration

The IS200EACFG2A operates as an analog feedback interface within the GE EX2100 excitation architecture. The board receives AC feedback signals from the exciter bridge, performs signal conditioning, and transfers processed data to DSPX and EMIO control assemblies.

The GE Mark and EX control platforms use structured backplane communication between processing modules. The EACF board supports coordinated data exchange with excitation control hardware, allowing feedback values to be used by voltage regulation and protection logic.

Signal isolation and surge suppression circuits provide electrical separation between incoming bridge feedback signals and downstream control electronics. The conformal-coated PCB construction supports operation in industrial control cabinet environments.

Frequently Asked Questions

Q: What type of signals are handled by the IS200EACFG2A?
A: The board processes AC voltage and current feedback signals from the exciter bridge and provides conditioned analog feedback outputs to control modules.

Q: Which GE control assemblies interface with the IS200EACFG2A?
A: The board interfaces with EX2100 excitation components, including DSPX and EMIO boards, for excitation feedback processing.

Q: Is the IS200EACFG2A installed as a rack-mounted module?
A: Yes. The board is installed as a rack-mounted PCB assembly within the EX2100 excitation control cabinet.

Field Installation Guidelines

Install the IS200EACFG2A in the assigned EX2100 rack position with system power removed before board insertion or removal. Confirm that connectors are correctly aligned and fully seated before restoring power.

Route AC feedback wiring separately from high-current excitation conductors to reduce electromagnetic interference. Use shielded signal cables where required by the installation design and terminate cable shields according to the cabinet grounding standard.

Verify input signal wiring, connector assignments, and module compatibility with the installed EX2100 hardware configuration. Inspect the PCB coating, connectors, and mounting points during maintenance procedures.

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