GE DS200TCQCG1AJD TCQC analog I/O expander board, core spare part for GE Mark V Speedtronic gas and steam turbine control system, responsible for analog signal conditioning and servo drive output.

Product Overview

GE DS200TCQCG1AJD is a TCQC turbine control analog I/O expander board belonging to GE DS200 series, specially designed for the GE Mark V Speedtronic turbine control system. It processes and scales analog field signals, provides LVDT excitation and servo current output for fuel valves and actuators, exchanges data with other core boards through internal connectors, and undertakes important signal conversion tasks in turbine regulation and protection logic.

Key Features

• Designed for GE Mark V Speedtronic platform, supports TMR redundant configuration
• Integrates analog signal scaling, filtering and conditioning circuit
• Provides LVDT excitation signal and configurable servo 4-20mA output
• Onboard jumpers for output range and feedback parameter setting
• Built-in status LED indicators for quick fault checking
• Plug-in rack mounting structure, convenient for replacement and maintenance

• High anti-interference performance, stable operation in power plant turbine control cabinet

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Technical Specifications

• Model: DS200TCQCG1AJD
• Brand: GE
• Type: TCQC Turbine Control Analog I/O Expander Board
• Compatible System: Mark V Speedtronic
• Signal Type: 4-20mA analog, LVDT excitation, servo control output
• Installation: Plug-in card for Mark V control rack

• Operating Temperature: 0℃ ~ +60℃

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Application

Gas turbine and steam turbine control, power generation plant turbine regulation, fuel actuator control, turbine safety interlock system.