GE Fanuc | IS200VTCCH1CBB Thermocouple Terminal Board

Overview

The IS200VTCCH1CBB Thermocouple Terminal Board, designed by General Electric, is part of the Mark VI Turbine Control System. This thermocouple board supports control of gas, steam, and wind turbine assemblies, integrating GE's Speedtronic technology.

Specifications

• Part Number: IS200VTCCH1CBB
• Series: Mark VI
• Input Channels: Up to 24 thermocouples
• Compatible Thermocouples: E, J, K, S, T, and mV inputs
• mV Span: -8 mV to +45 mV
• Distance: Up to 984 ft from control cabinet
• Cold Junctions: 2, with high-frequency noise suppression

Compatibility & Control Modes

• Terminal Board Options: TBTC (associated terminal board) and DTTC (DIN Euro-size)
• Control Types:
  • Simplex Control: with TBTCH1C model
  • Triple Modular Redundant (TMR): with TBTCH1B model

Operational Features

• Grounding: Supports both grounded and ungrounded thermocouple inputs
• Fault Detection: TMR systems detect signal variance beyond limits, triggering faults