GE IS200TBAIH1C Mark VIe Analog Input Terminal Board
Manufacturer: GE Fanuc
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Part Number: IS200TBAIH1C
Condition：New with Original Package
Product Type: Analog Input Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE IS200TBAIH1C Analog Input Terminal Board
The GE IS200TBAIH1C, also cataloged as the IS200TBAIH1C Analog Input Terminal Board, operates as a dedicated hardware component for analog and accelerometer signal acquisition within Mark VI/VIe turbine control systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IS200TBAIH1C |
| Brand | GE |
| Origin | United States |
| Weight | 0.22 kg |
| Dimensions | 3.8 cm x 11.5 cm x 4.5 cm |
| Operating Temp | -30 deg C to +65 deg C |
| Power Consumption | 24 VDC nominal |
| Input Channels | 16 differential or 4 isolated accelerometer |
| Resolution | 16-bit ADC |
| Isolation | 1500 VDC field-to-system |
Hardware Communication and I/O Density Scaling
The IS200TBAIH1C manages signal throughput by supporting 16-bit resolution across high-density I/O channels. This board interfaces with the Mark VIe backplane via a high-speed bus, ensuring deterministic data exchange for turbine control loops. The architecture supports triple modular redundancy (TMR) through standard D-sub connectors, allowing the system to maintain control logic integrity even if a single point of failure occurs. Furthermore, the board firmware enables auto-downloading of configuration parameters, which minimizes commissioning time and maintains consistent network communication speeds.
Frequently Asked Questions
Q: Can this terminal board be replaced while the turbine is online? A: Yes, the board supports hot-swap capability. When replacing the unit, the system firmware automatically downloads the configuration parameters to the new board in under 5 seconds, provided the redundancy architecture is correctly mapped.
Q: How does the unit handle isolation between signal channels? A: The board provides 500 VDC channel-to-channel isolation. This electrical separation prevents ground loops and signal interference, ensuring that high-voltage spikes on one channel do not propagate to adjacent signal paths.
Q: Is conformal coating applied to the circuit assembly? A: The board features industrial-grade conformal coating. This layer protects the internal circuitry from moisture, conductive dust, and mechanical vibration, extending the operational life in harsh turbine environments.
Field Installation Guidelines
- Mounting: Secure the board to the standard system chassis using designated mounting points. Ensure the physical footprint (3.8 cm x 11.5 cm x 4.5 cm) allows for proper airflow around the heat-generating components.
- Grounding: Verify that the shield connections are tied to the system common ground to mitigate electromagnetic interference, especially when using piezoelectric charge sensors.
- Termination: Connect field instrumentation to the 37-pin D-sub connectors (JR1, JS1, JT1). Ensure all connections are fully seated and tightened to prevent intermittent contact resistance.
- Verification: Before initiating turbine startup, measure the loop voltage. Ensure the input signal levels fall within the supported 0-10 VDC or 4-20 mA ranges as configured in the control software.