Product Overview
The GE IS200TPROH1CAA is a critical Turbine Protection Board within the Mark VIe control system. It operates independently to supply essential signals for emergency overspeed and synchronization protection, ensuring operational safety in turbine applications. This board is manufactured by General Electric in the United States of America and is currently in stock.
Technical Specifications
| Parameter |
Value |
| Part Number |
IS200TPROH1CAA |
| Manufacturer |
General Electric |
| Country of Manufacture |
United States of America (USA) |
| Temperature Range |
-30 to +65 °C |
| Number of Channels |
24 |
| Thermocouple Types |
E, J, K, S, T |
| Dimensions |
17.8 cm W x 33.02 cm H |
| Product Type |
Turbine Protection Board |
| Series |
Mark VIe |
Functional Highlights
The IS200TPROH1CAA works in tandem with the VPRO system to deliver comprehensive protection. It supplies speed signals for emergency overspeed (EOS) protection and generator signals for backup synchronization check protection. Additionally, the board handles three analog current inputs and nine thermocouple inputs, primarily for exhaust over-temperature monitoring on gas turbines.
Installation & Setup
Proper installation is essential for reliable operation. Begin by wiring generator and bus potential transformers, analog inputs, and thermocouples to the first terminal block. Connect magnetic speed pickups to the second terminal block. Configure analog inputs by adjusting jumpers JP1A and JP1B to select 4-20 mA or voltage input. After wiring, perform thorough verification and testing to ensure signal integrity and functionality.
Maintenance & Reliability
Routine inspection of connections and signal integrity is recommended to maintain long-term reliability. The board's operating temperature range of -30 to +65 °C allows deployment in demanding environments. Regular calibration of sensors and verification of alarm thresholds will help prevent unexpected downtime.
Selection Guide
When selecting a replacement or spare, verify the part number IS200TPROH1CAA and its compatibility with your Mark VIe system. Confirm the required thermocouple types and channel count. PLC Source PRO offers this board with availability in stock, ensuring minimal lead time for your critical operations.