The General Electric IS200TBTCH1C BB, also cataloged as the IS200TBTCH1C Analog Terminal Board, operates as a dedicated hardware component for analog signal termination within Mark VI turbine control system architectures.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IS200TBTCH1C BB |
| Brand | General Electric |
| Origin | USA |
| Weight | 0.22 kg |
| Dimensions | 3.8 cm x 11.5 cm x 4.5 cm |
| Operating Temp | -30 to 65 deg C |
| Power Consumption | Passive (No active power draw) |
| Core Function | Analog signal distribution |
Process Control and Signal Integrity
The IS200TBTCH1C BB serves as the primary physical interface for field-side analog instrumentation, supporting standard 4-20 mA HART loop protocol connectivity in GE Mark VI control platforms. This terminal board is engineered to maintain signal integrity through integrated terminal-to-terminal isolation, ensuring that common-mode noise is minimized during transmission to the associated analog I/O pack. Cold junction compensation (CJC) and active signal conditioning are managed by the connected I/O modules; this board facilitates the necessary path for passive sensor feedback, ensuring impedance characteristics remain within specified limits for analog loop stability.
Frequently Asked Questions
Q: Is this terminal board an active electronic component? A: No. The IS200TBTCH1C BB is a passive termination component. It does not contain active microprocessors or logic circuits and functions strictly as a connection interface between field wiring and system I/O packs.
Q: Can this terminal board be used for redundant I/O configurations? A: Yes. The board is designed to support redundant input paths when paired with compatible Mark VI I/O packs and backplane configurations, allowing for high-availability signal acquisition.
Field Installation Guidelines
- Mounting: Secure the board to the designated DIN-rail or terminal cabinet mounting surface using the integrated mounting holes. Ensure the assembly is level to maintain consistent tension on the screw terminals.
- Wiring Termination: Strip wire ends to the manufacturer-specified length. Torque terminal screws to 0.5 Nm to ensure reliable electrical contact without damaging the connector block.
- Grounding: Verify that the chassis ground connection is solid. High-frequency noise suppression depends on a low-impedance path to the cabinet common.
- Shielding: Route all analog signal cabling through grounded conduits to mitigate EMI. Ensure that cable shields are grounded at the terminal board side to prevent ground loops.
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| Warranty | 12 Months |
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