Description
The GE General Electric IS200TVBAH2A (and its variant IS200TVBAH2ACC) is a high-performance Modulator Board engineered specifically for industrial gas and steam turbine control systems within the renowned Mark VI and Mark VIe series. This critical component plays a vital role in high-speed signal processing, precise modulation, and reliable communication across power generation infrastructure, ensuring optimal system performance, stability, and safety in demanding operational environments.

🧩 Product Datasheet Parameters
- Part Number: IS200TVBAH2A / IS200TVBAH2ACC
- Manufacturer: General Electric (GE)
- Series: Mark VI / Mark VIe
- Product Type: Modulator Board
- Dimensions: Standard VME modular PCB format (approx. 15 cm x 10 cm x 3 cm)
- Weight: Approximately 0.45 kg
- Country of Origin: United States
- Power Consumption: Low-power logic circuitry drawing directly from the rack backplane
- Operating Temperature: 0°C to 65°C
- Storage Temperature: -40°C to 85°C
📄 Product Instructions
- Ensure the control system power is completely turned off before installing or removing the modulator board to prevent electrical shock or hardware damage.
- Always use an approved electrostatic discharge (ESD) wrist strap when handling the PCB to protect sensitive electronic microchips.
- Align the board carefully with the designated VME rack slot guides and push it firmly to ensure secure connection with the backplane pins.
- Fasten the top and bottom faceplate securing screws tightly to maintain proper chassis grounding and structural stability.
- Power on the system and observe the front-panel diagnostic LED indicators to verify normal initialization and operational status.
❓ Frequently Asked Questions (Q&A)
- Q: What is the primary function of the IS200TVBAH2A board? A: It serves as a dedicated modulator board in GE turbine control systems, responsible for processing and modulating critical control signals to manage turbine operations accurately.
- Q: What is the difference between IS200TVBAH2A and IS200TVBAH2ACC? A: The ‘CC’ suffix typically indicates a conformal coating update applied to the circuit board, providing enhanced protection against moisture, dust, and corrosive industrial atmospheres.
- Q: How can I diagnose a fault with this board? A: Check the onboard diagnostic LED status lights, inspect physical rack connections, and review error logs through the GE ToolboxST application software.
🔍 Recommended GE Industrial Control Series & Models
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- GE IS200TURCH1A (Turbine Control Board)
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