The GE IS200TBTCH1CBB is a Thermocouple Input Terminal Board designed for GE EX2100 excitation control systems. It provides an interface for collecting temperature signals from thermocouples and transmitting them to the associated thermocouple processing hardware.
The board supports multiple temperature measurement channels and is suitable for industrial environments where accurate temperature monitoring is essential. It helps connect field thermocouples with the control system, supporting equipment supervision and operational protection.
| Parameter | Description |
|---|---|
| Brand | General Electric (GE) |
| Model | IS200TBTCH1CBB |
| Functional Acronym | TBTC |
| Product Type | Thermocouple Input Terminal Board |
| Series | EX2100 |
| Input Channels | 24 |
| Signal Type | Thermocouple / Millivolt |
| Supported Types | E, J, K, S, T |
| Terminal Configuration | Two Barrier-Type Terminal Blocks |
| Functional Revision | C |
| Artwork Revision | B |
| Main Function | Temperature Signal Acquisition |
The IS200TBTCH1CBB consists of a printed circuit board, two terminal blocks, multiple interface connectors, and signal conditioning components.
Its terminal blocks provide convenient connections for field thermocouples. In addition, dedicated connectors transfer measurement signals to the associated processing hardware. The board also incorporates cold-junction reference components to support accurate temperature measurement.
This terminal board is suitable for:
During installation, verify the board revision and compatibility with the connected processor. Check thermocouple polarity, terminal connections, and cable shielding.
Regular maintenance should include inspecting connectors, checking signal continuity, and reviewing temperature measurement diagnostics. Installation and testing should follow the applicable GE technical documentation.

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