The GE IS200VRTDH1DAB is a high-density RTD (Resistance Temperature Detector) and analog input terminal board used in GE Mark VI turbine control systems. It is designed to acquire temperature and analog process signals from field instrumentation such as RTDs, thermocouples (via conditioning), and voltage/current transmitters.
As part of the GE Speedtronic architecture, this module converts multiple real-world analog signals into high-resolution digital data and transmits them to the controller via the VME backplane. It is widely used in gas turbine, steam turbine, and industrial process control systems where precise temperature monitoring and reliable signal conditioning are essential for safe operation.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | General Electric (GE) |
| Model Number | IS200VRTDH1DAB |
| System Series | Mark VI Speedtronic |
| Module Type | RTD / Analog Input Terminal Board |
| Function | Temperature and analog signal acquisition |
| Input Channels | 16 RTD inputs + analog I/O support |
| Signal Types | RTD (Pt100/Pt1000), voltage, current (via scaling) |
| Signal Processing | High-resolution A/D conversion |
| Fault Detection | Open-circuit and short-circuit RTD detection |
| Data Communication | VME backplane to controller |
| Operating Environment | Industrial turbine control cabinet |
| Protection Features | EMI filtering, channel isolation |
