IS200TBTCH1CBB

The GE IS200TBTCH1CBB is a Thermocouple Input Terminal Board (TBTC) designed for GE turbine control systems and industrial temperature monitoring applications. It provides field termination and interfacing for thermocouple temperature signals used within the GE Mark VI/Mark VIe control architecture. The board supports up to 24 thermocouple input channels and is designed to interface with the appropriate GE I/O processor or I/O pack. Supported thermocouple types include E, J, K, S, and T, while additional thermocouple types may be supported depending on the associated I/O pack configuration.

Key Specifications:

• Manufacturer: General Electric (GE)
• Part Number: IS200TBTCH1CBB
• Functional Acronym: TBTC
• Board Type: Thermocouple Input Terminal Board
• Series: GE Mark VI / Mark VIe
• Application: Turbine Control & Temperature Monitoring
• Number of Inputs: Up to 24 thermocouple channels
• Thermocouple Types: E, J, K, S, T; additional types depending on I/O pack
• Input Signal Span: -8 mV to +45 mV for applicable configuration
• Cold-Junction Compensation: Supported
• Diagnostics: Hardware limit checking and thermocouple/open-circuit monitoring
• Connector Configuration: Two DC-type connectors for the H1C/simplex variant
• Revision: C / B functional revisions with B artwork revision
• Compatible I/O: Verify PTCC/VTCC configuration before installation