GE IS200TBCIS2C Discrete Contact Input Termination Board

FAQ

Q1. What is the IS200TBCIS2C used for?
It is a discrete input terminal board that terminates and conditions up to 24 dry contact signals from field devices for GE Mark VI/VIe turbine control systems.

Q2. Which control system series support this board?
It is compatible with GE’s Mark VI, Mark VIe, and Mark VIeS Speedtronic turbine control platforms.

Q3. How many input channels does the board support?
It supports 24 dry contact input channels.

Q4. Does the board filter inputs?
Yes — each contact input has hardware filtering to reduce high‑frequency noise and surge interference.

Q5. What type of connectors does it use?
It typically uses DC‑37 style connectors and other labeled plug interfaces to connect with the control I/O subsystem.

Q6. What are the approximate dimensions and weight?
The board measures roughly 263 × 138 × 88 mm and weighs about 2.35 kg.

Q7. What voltage does it operate at?
It runs on the control assembly’s DC bus, typically around nominal 24 V DC.

Q8. Where is the IS200TBCIS2C mounted?
It is installed in a turbine control cabinet or rack as part of the control I/O termination interface.

Q9. Is the board isolated?
The design includes group isolation and filtering for reliable signal conditioning.

Q10. Is the IS200TBCIS2C still available?
Yes — it remains available through industrial automation spare parts suppliers and repair/refurbish vendors.

GE IS200TBCIS2C

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