General Electric DS200TCPDG2B Power Distribution Board

The General Electric DS200TCPDG2B, also cataloged as the DS200TCPDG2B Power Distribution Board, operates as a dedicated hardware component for power management and distribution within Mark V turbine control platforms.

Hardware Specifications

Profinet / EtherNet/IP Deterministic Networks, I/O Density Scaling, and Firmware Flash Compatibility

The power distribution board manages core power routing across deterministic system architectures, supporting rigorous I/O density scaling and signal tracking for multi-core turbine controllers. Firmware flash compatibility and integrated terminal routing enable seamless integration with existing Mark V backplane configurations without physical rewiring. Onboard monitoring elements provide real-time status indication for power paths and fuse integrity across all core channels.

Frequently Asked Questions

Q: What power output does the DS200TCPDG2B board supply to the system cores?

A: The board produces and distributes 125 VDC power to all connected Mark V system cores.

Q: How do the onboard fuses indicate their operating status?

A: The fuses feature visual indicators where working fuses illuminate green, while compromised or blown fuses turn red.

Q: Can this power distribution board be replaced while the control rack is energized?

A: All power feeds and external circuit inputs must be fully isolated and locked out prior to handling or replacing the board to prevent electrical shock or system damage.

Field Installation Guidelines

1. Ensure all system power supplies and high-voltage feeds to the Mark V control rack are completely isolated and verified de-energized.
2. Tag and disconnect each signal wire from terminals AC1N, AC1H, AC2N, and AC2H using a suitable screwdriver to loosen the terminal screws.
3. Secure the replacement DS200TCPDG2B board firmly into the designated mounting slot within the control enclosure.
4. Reconnect the signal wires to their corresponding terminal IDs, tighten the screws securely, and perform a gentle pull test on each wire before system startup.