IS200EMIOH1ACA GE Exciter Main I/O Board EX2100

IS200EMIOH1ACA Exciter Main I/O Board – Technical Overview

Key Technical Specifications

• Brand: General Electric
• Model Number: IS200EMIOH1ACA
• Product Type: Exciter Main I/O Board
• Series: EX2100 Excitation Control / Speedtronic Mark VI
• Relay Channels: 12 channels for output relay drivers
• Board Style: VME single slot, double height
• Dimensions: 8.26 cm high x 4.19 cm wide x 12.1 cm deep
• Technology: Surface-mount components
• Manual Number: GEI-100453 for installation guidance
• Functional Revision: A with three total revisions available

Board Design and Mounting Features

• Single Slot, Double-Height VME Style: The board fits snugly into standard control rack configurations without occupying excessive space.
• Seamless Integration: It integrates easily alongside other compatible modules within the EX2100 rack.
• Compact Form Factor: The small physical footprint optimizes space utilization and ensures efficient airflow management.
• Ease of Installation and Maintenance: Standardized mounting points and clear labeling simplify both installation and troubleshooting tasks.
• Robust Construction: High-quality materials allow the board to withstand harsh industrial environments reliably.
• Front Faceplate Features: Two LED indicators show power and status; faceplate clips secure the board inside the rack.
• Backplane Connectors: Two connectors labeled P1 and P2 provide communication with the control backplane.

Input and Output Handling Capabilities

• Versatile I/O Management: The board manages signals from terminal boards including EPCT, ECTB, EACF, and EXTB.
• PT and CT Signal Processing: It processes potential transformer and current transformer signals for voltage and current measurement.
• Contact Inputs: Binary indicators of equipment status or alarm conditions allow the system to detect changes quickly.
• Output Relay Drivers: Twelve relay channels enable control and actuation of relay devices throughout the system.
• Pilot Trip Relay Drives: These drives initiate protective actions or shutdown sequences during fault events.
• Comprehensive Signal Processing: The board handles analog inputs, digital inputs, relay outputs, and trip relay drives.

Gate Pulse Signal Transmission

• Logic-Level Gate Pulse Signals: The board generates commands for controlling power conversion processes.
• Transmission Over the Backplane: Gate pulse signals travel across the control backplane to reach other boards.
• Interface with ESEL Board: The ESEL board receives and processes these signals for further routing.
• Control of Power Conversion: Signals eventually reach the EGPA (Excitation Gate Pulse Amplifier) in the power conversion cabinet.
• Power Regulation Support: This transmission enables precise control of power conversion and stable system operation.

Hardware Component Details

• Surface-Mount Technology: The board uses modern surface-mount components for reliable performance.
• Component Population: It contains over 400 resistors, 400 capacitors, many diodes, and close to 80 integrated circuits.
• FPGA Circuits: Field-programmable gate arrays provide flexible logic processing capabilities.
• Test Points and Transistors: Test points allow easy diagnostics, and transistors support switching functions.
• Reference Designators: Clear markings on the board help identify each component quickly.
• Backwards Compatibility: The board remains compatible with the first two revisions of the same design.

Frequently Asked Questions (FAQ)

• Is this item new and original? Yes, we provide a brand new, original GE board with full factory specifications.
• Do you have the IS200EMIOH1ACA in stock? Yes, we keep this model in stock for immediate shipment.
• What is your typical shipping time? We dispatch all orders within 5 business days after payment confirmation.
• Which carriers do you use? We ship using FedEx, UPS, and DHL for reliable global delivery.
• Can I return the board if it does not meet my needs? Yes, we support returns within 30 days from the delivery date.
• Does the board work with other EX2100 series components? Absolutely, this board integrates seamlessly with EPCT, ECTB, EACF, and EXTB terminal boards.
• What types of signals does the board support? It supports PT/CT signals, contact inputs, output relay drivers, and pilot trip relay drives.
• Is the board compatible with earlier revisions? Yes, this revision works with the first two revisions of the same board design.

For inquiries, please contact us at sales@nex-auto.com or call +86 153 9242 9628.

Partner NexAuto Technology Limited: https://www.nex-auto.com/