GE IS200VSVOH1BDC Servo Valve Control / I/O Interface Board

FAQ

Q1. What is the IS200VSVOH1BDC designed for?
It is a servo valve control/driver board used in GE Mark VI turbine control systems to manage servo actuator positioning and feedback.

Q2. Which systems support this board?
It’s compatible with GE Mark VI Speedtronic turbine automation platforms.

Q3. What type of outputs does the board generate?
It provides bidirectional current outputs to drive servo valves with precise control.

Q4. What feedback signals does it process?
It accepts LVDT/LVDR feedback and pulse rate inputs to provide closed‑loop control and monitoring.

Q5. What is the pulse rate input range?
The board can receive pulse rate signals in the 2 kHz to 14 kHz range.

Q6. How does this board indicate its status?
Status LEDs show system run state, faults, and other diagnostic conditions.

Q7. What happens if this board fails?
Loss of control outputs or feedback processing can disrupt servo valve actuation, potentially affecting turbine control loops.

Q8. Can this card be used in redundant systems?
Yes; it supports configurations including triple modular redundancy (TMR) for higher reliability.

GE IS200VSVOH1BDC

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