GE IS200TBCIH3C Contact Input / Group Isolation Terminal Board

FAQ

Q1. What is the IS200TBCIH3C used for?
It terminates and conditions up to 24 dry contact input signals from field devices and provides group isolation for turbine control systems.

Q2. Which control systems is this board compatible with?
It is designed for GE Mark VIe (and Mark VI) turbine control platforms.

Q3. How many contact inputs does this board handle?
It supports 24 discrete dry contact channels.

Q4. What power supply does the IS200TBCIH3C require?
It operates from a nominal 28 V DC supply within the control system.

Q5. What voltage range can the board accept?
The contact input voltage range is approximately 14 V to 32 V DC.

Q6. Does it include noise suppression?
Yes, it uses surge and high‑frequency filtering on the contact inputs for reliable signal integrity.

Q7. What are the board’s approximate dimensions?
The board is about 33.02 cm tall and 17.8 cm wide.

Q8. Where is the IS200TBCIH3C mounted in a system?
It is typically mounted on DIN rails or within turbine control cabinets near the I/O packs.

Q9. Can this board support redundant I/O configurations?
Yes — it is compatible with simplex and triple modular redundancy (TMR) when used with appropriate I/O packs.

Q10. Is the IS200TBCIH3C still available?
Yes, it is available new, unused, and rebuilt through industrial automation suppliers.

GE IS200TBCIH3C

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