The GE IS215VPROH1BD is a Resistance Temperature Detector (RTD) input card designed for the Speedtronic™ Mark VI turbine control system.
1. Key Functions
RTD Signal Processing:
Receives and processes 3-wire/4-wire RTD signals (e.g., Pt100, Pt1000) for precise temperature monitoring.
Converts resistance changes from RTDs into digital values for turbine control algorithms.
System Integration:
Interfaces with the Mark VI control system via ISBus or VMEbus.
Supports redundant configurations for critical temperature measurements.
Diagnostics & Protection:
Detects open-circuit/short-circuit faults in RTD wiring.
Provides real-time alerts for abnormal temperature conditions.
2. Technical Specifications
Input Channels: Typically 8–16 RTD inputs per card.
Accuracy: High-precision (±0.1°C typical).
Isolation: Galvanic isolation to reduce noise interference.
3. Applications
Gas/Steam Turbines: Monitors bearing, exhaust, and casing temperatures.
Power Plants: Critical for thermal protection and efficiency optimization.
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