GE DS200TCCBG1B Extended Analog I/O Board

الوصف

The GE DS200TCCBG1B is an Extended Analog I/O Board designed for the GE Speedtronic Mark V Gas/Steam Turbine Control System.¹ Its primary role is to expand the system’s analog input/output capacity by providing crucial signal conditioning and scaling for various field devices.²

⚙️ Primary Function

The main function of the ³$\text{DS200TCCBG1B}$ (functional acronym ⁴$\text{TCCB}$) is to process, scale, and condition additional analog I/O signals for the Mark V controller.⁵ It typically works in conjunction with two main terminal boards:⁶

• TBCB (Terminal Board Common B):⁷ Signals read from this terminal board (often relating to ⁸$\text{RTDs}$ and current loops) are conditioned by the TCCB.⁹

   

• TCEB (Terminal Board Common E): The TCCB processes signals from this board as well.¹⁰

   

The board offloads some of the I/O processing from the main control processor, specifically handling:

• $\text{RTD}$ Circuits: It provides the necessary excitation current to ¹¹$\text{RTD}$ (Resistance Temperature Detector) sensors and then measures, scales, and conditions the resulting voltage changes to determine temperature.¹²

   

• Current Loops: It provides the circuitry to process standard industrial current input signals, such as ¹³$\text{4-20 mA}$ and ¹⁴$\text{0-1 mA}$ signals.¹⁵

   

• Power Signals: It scales and conditions voltage and current signals from ¹⁶$\text{PT}$ (Potential Transformer) and ¹⁷$\text{CT}$ (Current Transformer) inputs, which are used to calculate generator ¹⁸$\text{kW}$, power factor, and ¹⁹$\text{VARs}$.²⁰

   

💾 Technical Specifications and Components

The ²¹$\text{DS200TCCBG1B}$ is a printed circuit board (²²$\text{PCB}$) with several critical components:²³

The “²⁴$\text{B}$” at the end of the part number (²⁵$\text{DS200TCCBG1**B**}$) indicates that this board is the first functional revision of the ²⁶$\text{DS200TCCBG1}$ hardware generation.²⁷

The GE DS200TCCBG1B is an Extended Analog I/O Board designed for the GE Speedtronic Mark V Gas/Steam Turbine Control System.¹ Its primary role is to expand the system’s analog input/output capacity by providing crucial signal conditioning and scaling for various field devices.²

⚙️ Primary Function

The main function of the ³$\text{DS200TCCBG1B}$ (functional acronym ⁴$\text{TCCB}$) is to process, scale, and condition additional analog I/O signals for the Mark V controller.⁵ It typically works in conjunction with two main terminal boards:⁶

• TBCB (Terminal Board Common B):⁷ Signals read from this terminal board (often relating to ⁸$\text{RTDs}$ and current loops) are conditioned by the TCCB.⁹

   

• TCEB (Terminal Board Common E): The TCCB processes signals from this board as well.¹⁰

   

The board offloads some of the I/O processing from the main control processor, specifically handling:

• $\text{RTD}$ Circuits: It provides the necessary excitation current to ¹¹$\text{RTD}$ (Resistance Temperature Detector) sensors and then measures, scales, and conditions the resulting voltage changes to determine temperature.¹²

   

• Current Loops: It provides the circuitry to process standard industrial current input signals, such as ¹³$\text{4-20 mA}$ and ¹⁴$\text{0-1 mA}$ signals.¹⁵

   

• Power Signals: It scales and conditions voltage and current signals from ¹⁶$\text{PT}$ (Potential Transformer) and ¹⁷$\text{CT}$ (Current Transformer) inputs, which are used to calculate generator ¹⁸$\text{kW}$, power factor, and ¹⁹$\text{VARs}$.²⁰

   

💾 Technical Specifications and Components

The ²¹$\text{DS200TCCBG1B}$ is a printed circuit board (²²$\text{PCB}$) with several critical components:²³

The “²⁴$\text{B}$” at the end of the part number (²⁵$\text{DS200TCCBG1**B**}$) indicates that this board is the first functional revision of the ²⁶$\text{DS200TCCBG1}$ hardware generation.²⁷