GE IS200STAIH2ABB STAI Simplex Analog Input Terminal Board

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    • Product Code: IS200STAIH2ABB
    • Availability: In Stock
    GE IS200STAIH2ABB Simplex Analog Input Terminal Board
    Manufacturer: General Electric (GE Vernova)
    Model: IS200STAIH2ABB
    Type: STAI Simplex Analog Input Terminal Board
    System: Mark VI Speedtronic Turbine Control
    Function: Analog signal acquisition for turbine sensors
    1. Overview
    The GE IS200STAIH2ABB is a simplex analog input terminal board for Mark VI turbine control systems, designed for **high-density analog signal acquisition** from gas/steam turbine field sensors (pressure, temperature, flow, vibration). It converts analog current/voltage signals into digital data for the controller, serving as the critical interface between field devices and the control system. It is used in non-redundant (simplex) applications in power generation, petrochemicals, and oil & gas.
    2. Technical Specifications
    • Input Channels: 24 simplex analog inputs (jumper-configurable)
    • Signal Ranges: 4–20 mA, 0–20 mA, 0–10 V DC, ±5 V DC
    • Resolution: 16-bit ADC
    • Accuracy: ±0.1% full scale
    • Isolation Voltage: 2500 Vrms (channel-to-backplane)
    • Sampling Rate: 1 kHz per channel (configurable)
    • Operating Temp: -40 °C to +70 °C
    • Power: 24 V DC via backplane, ~8 W
    • Dimensions (W×H×D): 225 × 167 × 55 mm
    • Weight: ~0.45 kg
    3. Key Features
    • High-Density Input: 24 channels for multi-sensor monitoring
    • Multi-Range Support: Configurable current/voltage for diverse sensors
    • High Precision: 16-bit ADC ensures accurate signal conversion
    • Strong Isolation: 2500 Vrms isolation reduces noise interference
    • Jumper-Configurable: Easy range selection without software
    • LED Diagnostics: On-board LEDs for power/status indication
    4. Applications
    • Power Plants: Gas/steam turbine pressure, temperature, flow monitoring
    • Petrochemicals: Turbine-driven compressor vibration & process monitoring
    • Oil & Gas: Non-redundant turbine control loops in simple-cycle units
    • Industrial: High-density analog input for process control systems
    GE © IS200STAIH2ABB Simplex Analog Input Terminal Board


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