GE DS200TCQFG1ACC TC2000 Analog I/O Extension Card

GE DS200TCQFG1ACC TC2000 Analog I/O Extension Card

د.إ8,888.00

The DS200TCQFG1ACC serves as a multifunction card located in one of the triple redundant (3$\text{R, S, or T}$) control cores of the Mark V panel.4 It performs critical signal management and control functions for analog field devices:

  • Analog Signal Management: Its main purpose is to condition, scale, and process analog inputs and outputs, such as current ($\text{mA}$) and voltage ($\text{VDC}$) signals, to ensure they are accurately utilized by the main control algorithms.
  • Control Loops: The board is configured via jumpers and firmware to manage various control functions, including:
    • Servo Regulator Control Loops: Essential for controlling actuator position.5
    • Position Milliamp Outputs: Generating precise control signals for servo valves and other actuators.
    • Regulator Time Constants: Setting dynamic response parameters for control logic.
    • Voltage Inputs: Processing incoming voltage signals from sensors.6
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الوصف

The GE DS200TCQFG1ACC is a specific revision of the Analog I/O Extension Card, known by the functional acronym TCQF and the product title TC2000 Analog I/O Extension Card.1

This board is a key component of the GE Mark V Speedtronic Turbine Control System and is designed to expand the system’s analog processing capabilities, often found in applications where the Mark V system is integrated with the GE EX2000/TC2000 drive or excitation controls.2

⚙️ Core Functionality

The DS200TCQFG1ACC serves as a multifunction card located in one of the triple redundant (3$\text{R, S, or T}$) control cores of the Mark V panel.4 It performs critical signal management and control functions for analog field devices:

  • Analog Signal Management: Its main purpose is to condition, scale, and process analog inputs and outputs, such as current ($\text{mA}$) and voltage ($\text{VDC}$) signals, to ensure they are accurately utilized by the main control algorithms.
  • Control Loops: The board is configured via jumpers and firmware to manage various control functions, including:
    • Servo Regulator Control Loops: Essential for controlling actuator position.5
    • Position Milliamp Outputs: Generating precise control signals for servo valves and other actuators.
    • Regulator Time Constants: Setting dynamic response parameters for control logic.
    • Voltage Inputs: Processing incoming voltage signals from sensors.6
  • Hardware Interface: The board is equipped with multiple connectors (including 7$50$-pin, 8$34$-pin, and 9$9$-pin) to interface with the terminal boards (where field wiring terminates) and with other processor boards in the control core.10

📊 Board Specifications

Feature Specification/Detail
Functional Acronym TCQF
Product Type TC2000 Analog I/O Extension Card
System Series GE Mark V Speedtronic
Redundancy Cores $\text{R, S, and T}$ (Triple Modular Redundant architecture)
Key Components Programmable Logic Device (firmware-controlled via EPROM), $7$ Jumpers, $6$ LED Indicators, Electronic Relays
Revisions $\text{G1ACC}$ (Signifies multiple functional and artwork revisions over the original $\text{G1A}$ design)

The multiple revisions (ACC) in the part number indicate a highly refined or customized version of the board, incorporating multiple updates to the functional design and possibly the physical layout to meet specific application or reliability requirements.

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