GE IS200STCIH2AED Simplex Contact Input Terminal Board

FAQ

Q1. What is the IS200STCIH2AED used for?
It’s a simplex contact input terminal board that processes dry contact signals and provides reliable input data to GE Mark VI turbine control systems.

Q2. How many contact inputs does this board support?
The board supports 24 dry contact input channels.

Q3. What voltage ranges can its inputs accept?
It can handle multiple excitation voltage ranges including 16–32 V DC, 32–64 V DC, and 100–145 V DC.

Q4. What power supply options are supported?
Nominal excitation voltages such as 24 V, 48 V, and 125 V DC are supported.

Q5. How does the board ensure signal stability?
It uses hardware filtering (~4 ms) and surge/noise suppression to stabilize contact inputs.

Q6. Where can this board be mounted?
It can be mounted on a DIN rail or a flat surface with appropriate carriers and insulators.

Q7. What environmental conditions can it operate in?
It’s designed for industrial environments with temperature between –20 °C and +70 °C and wide humidity tolerance.

Q8. What happens if this board fails?
Failure can lead to loss or misinterpretation of contact input signals, affecting the control logic and system status feedback in the turbine controller.

GE IS200STCIH2AED

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