GE IS200TVIBH2BBB Vibration Input / Termination Terminal Board

FAQ

Q1. What is the IS200TVIBH2BBB?
It is a vibration input / termination board used in GE Mark VI and Mark VIe turbine control systems to interface vibration sensors with the control logic.

Q2. Which signals does it accept?
It accepts standard analog vibration inputs from field transducers, typically 4–20 mA or ±10 V DC signals.

Q3. How does it connect to the control system?
It uses screw‑type terminal blocks for field wiring and plug connectors for interface to vibration I/O or analog input modules in the control rack.

Q4. What is its role in vibration monitoring?
It routes and conditions vibration signals from sensors so the controller can monitor shaft/bearing condition and trigger alarms or trips when limits are exceeded.

Q5. Can it work with different vibration probe types?
Yes — it supports inputs from proximity probes, accelerometers, and velocity transducers used for turbine vibration measurement.

Q6. Is software configuration required?
Yes — correct software setup (e.g., input scaling in the turbine control engineering tools) is needed so that input types and ranges match the board hardware.

Q7. What happens if this board fails?
If the board fails or signals are mis‑wired, vibration data may be lost or incorrect, potentially reducing machinery protection or triggering false alarms/emergency trips.

Q8. What environments can it operate in?
It’s designed for industrial turbine control cabinets, typically operating from about –30 °C to +65 °C with wide humidity tolerance.