Description
GE IS200VRTDH1D
Technical Specifications:
- Brand: General Electric (GE)
- Model: IS200VRTDH1D
- Product Type: RTD Input Board
- System Compatibility: GE Mark VI Speedtronic Control System
- Input Capacity: Accepts 16 three-wire RTD inputs
Functional Features:
- High-Precision Temperature Acquisition: Accurately scales and conditions RTD signals for reliable temperature monitoring.
- Signal Isolation: Provides galvanic isolation between field wiring and the control system to prevent ground loops and electrical noise interference.
- Diagnostic Capabilities: Detects open circuits, short circuits, and out-of-range RTD conditions.
Application Scenarios:
Deployed in gas, steam, and hydro turbine control systems to monitor bearing temperatures, exhaust gas temperatures, and other critical thermal parameters.
Performance Parameters:
High-resolution analog-to-digital conversion, fast scan rates, and excellent common-mode noise rejection.
Material Composition:
Manufactured using industrial-grade printed circuit boards (PCBs) populated with precision analog components, FPGAs, and protective conformal coatings.
Structural Characteristics:
Standard IS200 form factor featuring a front panel with three LED status indicators, two backplane connectors, and an external RTD terminal board interface.
Working Principle:
Excites the three-wire RTD sensors, measures the resulting resistance, compensates for lead wire resistance, converts the analog signal to a digital value, and transmits the data to the Mark VI processor via the backplane.
Installation Requirements:
Connects to a dedicated RTD terminal board via shielded cables. The board itself is seated into a VME rack slot and secured with retaining hardware.
Usage Precautions:
Always observe ESD precautions when handling. Ensure RTD wiring is properly shielded and routed away from high-voltage power cables to prevent signal degradation.





