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GE IS200REBFH1BBA Regulator Exciter Bridge Feedback Board

Configured for exciter bridge feedback signal processing in GE EX2100 excitation control systems, the GE IS200REBFH1BBA (IS200REBF Regulator Exciter Bridge Feedback Board) provides direct physical/electrical execution. The board receives voltage and current feedback signals, performs signal conditioning, and transfers processed data to DSPX and EMIO control modules.

Hardware Specifications

Parameter	Specification
Model	IS200REBFH1BBA
Brand	General Electric (GE)
Origin	United States
Product Type	Regulator Exciter Bridge Feedback Board
Series	EX2100 Excitation Control System
Board Type	Exciter bridge feedback processing PCB
Mounting	Rack-mounted module interface with exciter bridge and EMIO boards
Inputs	Generator field current feedback and exciter bridge voltage signals
Outputs	Conditioned feedback signals to DSPX and EMIO boards
Signal Range	0-20 mA analog feedback channels
Protection Features	Signal isolation, surge suppression, overvoltage detection
Technology	Surface mount PCB design
PCB Protection	Conformal coating for dust, moisture, and chemical resistance
Channels	Feedback processing channels
Weight	1 lbs
Operating Temp	-30 deg C to +65 deg C
Power Consumption	Not specified

GE EX2100 Feedback Signal Processing Characteristics

The IS200REBFH1BBA operates as a feedback acquisition interface within the EX2100 excitation control architecture. The board receives exciter bridge measurement signals and converts analog feedback values into conditioned signals for excitation regulation algorithms.

The feedback path supports isolation and surge suppression functions to protect downstream control electronics from transient electrical conditions. Communication with DSPX and EMIO boards allows the excitation controller to process generator field feedback and voltage/current measurement data.

Frequently Asked Questions

Q: What type of signals does the IS200REBFH1BBA process?
A: The board processes exciter bridge feedback signals, including voltage and current measurement inputs, and provides conditioned feedback outputs to excitation control modules.

Q: Does the IS200REBFH1BBA use rack-based installation?
A: Yes. The module is designed as a rack-mounted PCB assembly integrated with GE EX2100 excitation control hardware.

Q: What environmental protection is applied to the PCB assembly?
A: The board uses conformal coating to provide protection against dust, moisture, and chemical exposure in industrial environments.

Field Installation Guidelines

Install the IS200REBFH1BBA in the designated EX2100 rack position according to GE hardware configuration requirements. Verify connector alignment before insertion and confirm that field feedback wiring is correctly terminated.

Route signal cables separately from high-current excitation conductors to reduce electromagnetic interference. Use appropriate shielded cables for analog feedback connections and connect cable shields according to site grounding practices.

Inspect the PCB surface, connectors, and rack contacts before installation. Confirm that the module firmware and hardware revision are compatible with the installed EX2100 control configuration.

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