GE DS200TBQAG1A Terminal Board

GE DS200TBQAG1A Terminal Board

Part Number DS200TBQAG1A Manufacturer General Electric Country of Manufacture As Per GE Manufacturing Policy Series Mark V Function Module Availability In StockDS200TBQAG1A is a Thermocouple Termination Module manufactured and designed by General Electric as part of the Mark V LM Series used in gas turbine control systems. The R1 and R5 cores contain the TBQA (Thermocouple Termination Module). 45 thermocouple input signals can be received by the TBQA terminal board. The TBQA in R1 distributes its input signals in the following ways: 15 signals (thermocouples #1 through #15) go to the TCQA in R1, 15 signals (thermocouples #16 through #30) go to the TCQA in the core of R2, and 15 signals (thermocouples #31 through #45) go to the TCQA in R3. 42 thermocouple input signals are connected to the TCCA board in "R5" and can be received by the TBQA board in "R5". 

The circuits for compensating for cold junctions are likewise provided by the TBQA board. TBQA CONNECTIONS: JAR - Writes the cold junction signal and the thermocouple signals #1 through #15 to the TCQA board in the core. The thermocouple signals #1 through #15 and the cold junction signal are written to the TCCA board in the core from the core. JAS - Writes the cold junction signal and thermocouple signals #16 through #30 to the TCQA board in the core. The thermocouple signals #16 through #30 and the cold junction signal are written to the TCCA board in the core from the core. JAT - Thermocouple signals #31 through #45 and a cold junction signal are written to the TCQA board in the 'R3' core from the 'R1' core. The thermocouple signals #31 through #42 and the cold junction signal are written from the R5> core to the TCCA board in the R5> core. 

 THERMOCOUPLE INPUTS: Three groups of 15 people each make up the TBQA terminal board, one group for each core, and each group has its own solid-state cold junction compensation. Typically, control and trip purposes are handled by the thermocouple inputs. 42 thermocouples that are mounted on a TBQA terminal board inside the R5 core can be monitored by the R5 controller. Three groups of fourteen inputs each having a distinct solid-state cold junction correction make up this group of inputs. R5 inputs are usually solely used for monitoring; they are never utilized for control or trip.

This DS200TBQAG1A product offering is a Thermocouple Termination Module originally manufactured for placement in General Electric's Mark V Turbine Control System Series, as explained earlier. As you have surely been able to discern based on its full extended series name, the Mark V product series that this DS200TBQAG1A PCB belongs to has specific applications in the management and control systems of compatible steam, wind, and gas turbine automated drive assemblies, and is considered one of the final General Electric product series to make use of the company's patented Speedtronic control system technology. This DS200TBQAG1A PCB's Mark V Turbine Control System Series, while one of the final GE Speedtronic product series, is also considered a now-obsolete legacy series due to its eventual manufacturing discontinuation in the years following its initial release. This DS200TBQAG1A PCB, while functionally-describable as a Thermocouple Termination Module, is not the original product of its intended functionality to feature within the Mark V; that would be the DS200TBQAG1 parent printed circuit board missing this DS200TBQAG1A Board's A-rated functional product revision.

Hardware Tips and Specifications

This DS200TBQAG1A printed circuit board necessitates its own series of functionally-important hardware components and component specifications. The GE RST Terminal Board DS200TBQAG1A features 2 90-pin terminal blocks to support a maximum of 180 signal wires. The terminal blocks are labeled TB1 and TB2. The GE RST Terminal Board DS200TBQAG1A also contains 3 20-pin connectors. The GE RST Terminal Board DS200TBQAG1A contains five screw holes that secure the board inside the board rack. The board is heavy due to the terminal blocks and the multiple signal wires so it must be securely attached to the rack. As discussed in this DS200TBQAG1A product offering's originally-introduced instructional documentation, no hardware customization is possible in the assembly of this DS200TBQAG1A printed circuit board as no manually-moveable hardware jumpers have been inserted in its assembly; Berg-type or otherwise. Several different styles of Mark V Turbine Control System Series connectors have been made available to the assembly of this DS200TBQAG1A Thermocouple Termination Module. These connectors include:

The JAR TCQA Board Thermocouple Signals Connector

The JAS TCQA Board Thermocouple Signals Connector

The JAT TCQA Board Thermocouple Signals Connector