GE IS200EMIOH1ACA Exciter Main I/O Board for EX2100 Control System

Product Overview

The IS200EMIOH1ACA is a double-height VME-style Exciter Main I/O Board manufactured by General Electric. Designed for the EX2100 Excitation Control System, this board serves as the central hub for managing input/output operations in turbine control applications. It processes critical signals from multiple terminal boards and enables precise control of power conversion processes.

Technical Specifications

Brand: General Electric

Model: IS200EMIOH1ACA (Full Suffix: IS200EMIOH1A Revision A)

Series: EX2100 / Mark VI Speedtronic

Board Type: Exciter Main I/O Board

Form Factor: Single Slot, Double-Height VME

Dimensions: 8.26cm H × 4.19cm W × 12.1cm D

Relay Channels: 12 channels

Manufacturing Origin: United States (USA)

Technology: Surface-mount technology

Assembly Type: Normal Assembly

Revisions: 3 total revisions, first two are backward-compatible

Key Features

Comprehensive Signal Processing - Handles PT/CT signals, contact inputs, output relay drivers, and pilot trip relay drives

Gate Pulse Transmission - Generates and transmits logic-level gate pulse signals for power conversion control

Robust Construction - Built with high-quality components for industrial environment reliability

Easy Installation - Standard VME design ensures simple integration into control racks

Visual Indicators - Two LED indicators for power and status monitoring

High Component Density - Features over 400 resistors, 400 capacitors, multiple diodes, and approximately 80 integrated circuits

Supported Signals & Inputs

Potential Transformer (PT) Signals

Current Transformer (CT) Signals

Contact Inputs for equipment status monitoring

Output Relay Drivers for component control

Pilot Trip Relay Drives for protective actions

Logic-level Gate Pulse Signals

Installation & Compatibility

Rack Mounting: Single slot VME style design

Integration: Seamlessly fits into EX2100 control racks

Connectors: Two backplane connectors (P1 and P2)

Compatibility: Works with EPCT, ECTB, EACF, and EXTB terminal boards

System: Compatible with Mark VI Speedtronic control systems

Packaging & Shipping

Packaging: Secure anti-static packaging

Shipping Methods: FedEx, UPS, DHL available

Delivery: Worldwide shipping with tracking

Warranty & Support

Warranty Period: 12 months from purchase date

Technical Support: Available from our engineering team

Quality Guarantee: Fully tested and functional

Ordering Information

When ordering, please specify model number IS200EMIOH1ACA to ensure correct product delivery. Verify compatibility with your existing EX2100 system configuration.