DS200QTBAG1ACE - Termination Module

SPECIFICATIONS

Part No.: DS200QTBAG1ACE
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
Product Type: Termination Module
Availability: In Stock
Series: Mark V

Functional Description

DS200QTBAG1ACE is a termination module developed by GE. It is a part of the Mark V control system. The Termination Module (QTBA) is situated at location six within the cores labeled as R1, R2, and R3. Its primary function is to act as an interface for signals used by the TCQC board specific to each core. This module plays a crucial role in managing COREBUS connections, ensuring continuous communication across the system.

Features

• On the QTBA terminal board, inputs from pulse rates and megawatt transducers are consolidated and then transmitted to the TCQC board for processing. Similarly, outputs such as LVDT/R excitation and servo valve signals from the TCQC board are routed through the terminal board for implementation within the system.
• Additionally, the terminal board hosts connections for the Terminal Interface Monitor (TIMN), which facilitates monitoring and diagnostics essential for maintaining optimal system performance.
• In the event of a power loss, a bypass relay on the QTBA terminal board ensures that COREBUS communication remains active, thereby enhancing system reliability and fault tolerance.
• It's important to note that the terminal board does not perform voting functions for input and output (I/O) signals. Instead, its focus lies on efficient signal management and maintaining robust communication capabilities within the R1, R2, and R3 cores of the system.

Connections

• JAI and JAJ: These connections are designated COREBUS connections on the QTBA. If not actively used, it's recommended to install termination resistors to ensure signal integrity and prevent reflection issues within the system.
• JEE: This connection serves to communicate I/O signals with the respective STCA board. These signals are crucial for COREBUS operations, facilitating data exchange and system integration between components.
• JGG: Responsible for managing various input and output signals crucial for core operations
  • Writes mA input signals, pulse rate input signals, and megawatt transducer signals to the board.
  • Reads servo valve output signals from the board. These operations ensure accurate data processing and control within each core of the system.
• JFF: This connection handles LVDT/R excitation signals and servo output signals, transmitting them in the respective core. It plays a pivotal role in controlling and monitoring essential system parameters and outputs.
• JRS: Dedicated to reading RS232 monitor signals, this connection provides monitoring capabilities crucial for system diagnostics and performance evaluation. It facilitates real-time monitoring of operational parameters to ensure system reliability and efficiency.

The WOC team is always available to help you with your Mark V requirements. For more information, please contact WOC.

Frequently Asked Questions

What is DS200QTBAG1ACE?
It is a termination module developed by GE under the Mark V series.

What are JAI and JAJ connections on the board?
JAI and JAJ are COREBUS connections on the board. It is recommended to install termination resistors if these connections are not actively used. This ensures signal integrity and prevents reflection issues within the system, maintaining stable communication across the COREBUS network.

What is the function of the JEE connection on the board?
JEE communicates I/O signals with the respective STCA board for use by the COREBUS. This connection facilitates data exchange and system integration, enabling efficient communication between components crucial for core operations.

What does the JFF connection do on the board?
JFF is responsible for writing LVDT/R excitation signals and servo output signals to the TCQC board in the respective core. This connection plays a crucial role in controlling system parameters and monitoring outputs, ensuring precise operation and responsiveness within the system.