Features:
- Conditions extended analog signals arriving from the TBCB and TCEB interfaces.
- Converts generator voltage and line-current inputs into power-system measurements.
- Transfers scaled data to STCA through the shared 3PL bus in the R5 core.
DS200TCCBG8B expands the common analog capability beyond the main TCCA paths by accepting extra field and electrical measurements.
Its front-end circuits handle current loops and RTDs, while the PT/CT route supports generator and bus calculations.
Power arrives on 2PL, conditioned data leaves on 3PL and source-specific cabling is separated across JHH, JII and JMP.
Apter Power supports the General Electric DS200TCCBG8B with board identification, sourcing and Mark V configuration assistance.
General Electric DS200TCCBG8B Common Extended Analog I/O Board Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Analog Front End
- Current Loops: JHH brings 4-20 mA and 0-1 mA inputs from TBCB.
- RTD Excitation: The board supplies excitation and measures RTD resistance changes.
- Scaling: Input voltages are converted into conditioned control values.
- Transfer: Processed analog data moves to STCA over 3PL.
Electrical Calculations
- Potential Inputs: Generator and bus voltage signals originate at PT connections.
- Current Inputs: Line-current measurements arrive from CT circuits.
- Derived Values: The board calculates megawatts, power factor and VARs.
- Monitoring Role: Calculated quantities support Mark V power-system monitoring.
Interface Map
- 2PL: Supplies board power from TCPS in the R5 core.
- 3PL: Carries conditioned data among STCA, TCCA and TCCB.
- JII: Receives RTD signals from the TBCB terminal board.
- JMP: Brings PT and CT signals from TCEB in the P1 core.
Documented Functions
- Temperature: Extended RTD channels add monitored temperature points.
- Process Current: Additional milliamp inputs expand analog measurement capacity.
- Generator Output: Megawatt and VAR calculations characterize electrical output.
- Bus Comparison: Generator and bus voltages are available for phase-related monitoring.