Product details
GE EX2100 IS200EMIOH1A Exciter Main I/O Board
The IS200EMIOH1A serves as the central I/O management hub for EX2100 excitation control systems. This versatile board handles multiple signal types and coordinates communication between various terminal boards. It ensures reliable operation in demanding power generation environments.
Technical Specifications
- Manufacturer: General Electric
- Model Number: IS200EMIOH1A
- Product Series: EX2100 Excitation Control
- Board Type: Exciter Main Input/Output Board
- Dimensions: 9.25 x 6.5 inches (235 x 165 mm)
- Weight: 2 pounds (0.9 kg)
- Board Style: Single-slot, double-height VME
- LED Indicators: Power (5V DC) and Status (FPGA IMOK)
- Power Requirement: 5V DC from backplane
- Connectors: P1 (backplane), P2 (I/O signals)
- Operating Temperature: Industrial grade
- Mounting: Control rack installation
- Manual Reference: GEI-100453, GEH-6632 (page 48)
- Warranty: 12 Months Comprehensive Coverage
- Shipping: FedEx, UPS, DHL Express
- Country of Origin: USA
Managed Terminal Boards
- ECTB – Exciter Control Terminal Board
- EACF – Exciter AC Feedback Board
- EXTB – Exciter Terminal Board
- EPCT – Exciter Power Control Terminal
Signal Processing Features
- Potential Transformer (PT) signal handling
- Current Transformer (CT) signal processing
- Contact input monitoring and control
- Output relay driver management
- Pilot trip relay drive control
- De-excitation initiation capability
Installation & Replacement Guide
- Ensure exciter system is completely de-energized
- Verify all electrical circuits are power-free before contact
- Loosen faceplate screws at top and bottom ejector tabs
- Lift ejector tabs and gently remove module with both hands
- Align replacement board with correct rack slot
- Press firmly on top and bottom of faceplate simultaneously
- Tighten faceplate screws evenly for proper seating
Package Contents
- One IS200EMIOH1A Exciter Main I/O Board
- Installation guidance documentation
- Technical reference materials
- Express shipping via selected carrier
Expert Technical Questions
- What terminal boards does the EMIO board control?
- The IS200EMIOH1A manages I/O from ECTB, EACF, EXTB, and EPCT terminal boards.
- How many LED indicators are on the board?
- There are two LEDs: Power LED (5V DC) and Status LED connected to FPGA IMOK output.
- What types of signals does this board process?
- It handles PT/CT signals, contact inputs, output relay drivers, and pilot trip relay drives.
- Is special tools required for installation?
- No special tools needed – only standard screwdrivers for faceplate screws.
- What documentation covers this board?
- Primary manual is GEI-100453, with additional info in GEH-6632 page 48.
Technical Support Available
For installation guidance or technical questions, contact sales@powergearx.com or +86 18030005825.
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