GE DS214TCDAG1BZZ01A Digital I/O Board

GE DS214TCDAG1BZZ01A Digital I/O Board

د.إ8,888.00

GE DS214TCDAG1BZZ01A (or the closely related DS215TCDAG1BZZ01A) is a Digital I/O (Input/Output) Board, commonly referred to as the TCDA board, used in the General Electric Speedtronic Mark V Gas and Steam Turbine Control Systems.

💡 Primary Function

The TCDA board acts as a critical interface for processing digital signals between the turbine control system and external field devices. It is responsible for:

  • Contact Input Processing: Receiving and conditioning digital contact input signals (like those from switches, sensors, or pushbuttons) that originate from terminal boards like the DTBA and DTBB.
  • Contact Output Control: Transmitting and managing digital contact output signals (like those for activating relays, solenoids, or indicators) to boards like the TCRA (Relay/Solenoid Driver Board).
  • Communication: Relaying these I/O signals across the IONET (GE’s internal communication network) to the main control processors (like the TCQC board) for control logic execution.

In essence, it links the digital world of the control system’s processors to the physical world of the turbine’s components.

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الوصف

The GE DS214TCDAG1BZZ01A (or the closely related DS215TCDAG1BZZ01A) is a Digital I/O (Input/Output) Board, commonly referred to as the TCDA board, used in the General Electric Speedtronic Mark V Gas and Steam Turbine Control Systems.

💡 Primary Function

The TCDA board acts as a critical interface for processing digital signals between the turbine control system and external field devices. It is responsible for:

  • Contact Input Processing: Receiving and conditioning digital contact input signals (like those from switches, sensors, or pushbuttons) that originate from terminal boards like the DTBA and DTBB.
  • Contact Output Control: Transmitting and managing digital contact output signals (like those for activating relays, solenoids, or indicators) to boards like the TCRA (Relay/Solenoid Driver Board).
  • Communication: Relaying these I/O signals across the IONET (GE’s internal communication network) to the main control processors (like the TCQC board) for control logic execution.

In essence, it links the digital world of the control system’s processors to the physical world of the turbine’s components.

⚙️ Technical Details

  • System Series: GE Speedtronic Mark V Turbine Control.
  • Location: The board is typically found within the Digital I/O Cores (such as Q11, Q21, or Q51) of the Mark V panel.
  • Hardware: It contains a microprocessor, multiple PROM (Programmable Read-Only Memory) modules for firmware, various connectors (like JP, JQ, JR, JO1, JO2, JX1, JX2), and several hardware jumpers (J1 through J8).
  • Configuration: The board’s operation is configured using both hardware jumpers (e.g., for IONET ID addressing or enabling the stall timer) and software constants entered via the Human-Machine Interface (HMI).

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