Description
The GE IS200VRTDH1D Resistance Temperature Device (RTD) Input Board is designed to process temperature signals from up to 16 three-wire RTDs in Mark VI gas turbine control systems. It interfaces with TRTD or DRTD terminal boards via molded cables and performs excitation, signal conditioning, and digital conversion. The processed temperature data is transmitted through the VME backplane to the VCMI and ultimately to the system controller for real-time monitoring and control.
Technical Specifications
| Parameter |
Specification |
| Manufacturer |
GE |
| Series |
Mark VI gas turbine control system |
| Part Number |
IS200VRTDH1D |
| Description |
Resistance Temperature Device Input Board |
| Input Voltage |
24 Vdc |
| Current |
1 A |
| Dimensions |
180 mm × 160 mm × 30 mm |
| Weight |
1 kg |
| RTD Channels |
16 three-wire RTD inputs |
| Terminal Board |
Compatible with TRTD or DRTD
|
| Signal Conversion |
Digital temperature values via VME backplane |
| Communication Path |
VRTD → VCMI → Controller |
Key Features
-
Excites and reads 16 RTD signals for accurate temperature monitoring
-
Converts analog RTD inputs into digital values for turbine control
-
Interfaces with TRTD or DRTD terminal boards using molded cables
-
Transfers data through VME backplane to VCMI and controller
-
Compact 180 × 160 × 30 mm design fits standard VME rack configurations
-
Ideal for high-reliability temperature sensing in gas turbine systems
