GE IS200SRTDH1A MKVIe, RTD Terminal Board

الوصف

The GE IS200SRTDH1A is a Resistance Temperature Detector (RTD) Terminal Board for the GE Mark VIe (MKVIe) turbine control system. Its main function is to provide a physical connection and signal conditioning for RTD temperature sensors.

Function and Purpose ⚙️

The primary role of the IS200SRTDH1A is to serve as the interface between the system’s I/O packs and the RTD sensors in the field. RTDs are highly accurate temperature sensors that measure temperature by measuring the change in electrical resistance. The board provides a secure termination point for the wiring from these sensors. More importantly, it features built-in circuitry for signal conditioning, which ensures the accurate measurement of the RTD’s resistance. This is crucial because even small errors in resistance measurement can translate to significant temperature errors, which can affect turbine performance and safety.

Related Components

The IS200SRTDH1A works in conjunction with other components of the Mark VIe system:

• RTD I/O Packs: These electronic modules, such as the IS200RTD, mount directly on the terminal board and contain the active electronics for converting the resistance measurement into a digital signal that the main processor can use.
• Processor Cards: The main CPU of the system, which reads the digitized temperature data from the RTD I/O packs.
• RTD Sensors: These are the actual temperature sensors located in the field, such as on the turbine’s bearings, exhaust, or other critical components.
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