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The GE DS200UPLAG1B, also cataloged as the DS200UPLA LAN Power Supply Card, operates as a dedicated hardware component for Local Area Network power conditioning and control communication distribution within GE Mark V Speedtronic turbine control cabinets.

Hardware Specifications

Parameter Specification
Model DS200UPLAG1B
Brand General Electric
Origin USA
Series Mark V
Product Type LAN Power Supply Card
Dimensions 8.5 in x 11.0 in
Operating Temp 0 to 60 deg C
Weight Standard GE Mark V Board Weight
Power Consumption Rack backplane and local DC rail powered
Onboard Connectors 2 x 26-pin connectors, 1 x 8-pin connector
Onboard Circuit Protection 1 x Onboard fuse
Onboard Controls 1 x Toggle switch, 1 x Reset push button
Hardware Jumpers 17 x Configurable jumpers
DIP Switch Assemblies 16 x Switches (configured as 2 blocks of 8 switches)

Firmware Flash Compatibility & Backplane Bus Processing

The DS200UPLAG1B routes local power rails and network communication packets across the Mark V cabinet rack via dual 26-pin and single 8-pin interface headers. Configurable hardware paths are established using 17 onboard jumpers alongside 16 DIP switches arranged in two 8-position dual inline blocks, matching specific node communication profiles and power rail selections. An onboard fuse prevents overcurrent propagation across the LAN supply circuits. The integrated manual reset button permits a forced local hardware restart to clear transient logic faults without cycling power to the host turbine drive system.

Frequently Asked Questions

Q: What function does the onboard reset button execute on the DS200UPLAG1B?

A: The reset button reinitializes board logic and resets transient errors without requiring a full power shutdown of the host turbine control rack.

Q: How are board operational parameters physically configured on the DS200UPLAG1B hardware?

A: Hardware configuration is set manually via 17 selectable jumper pins and 16 DIP switches arranged in two 8-switch blocks.

Q: How is the DS200UPLAG1B physically anchored inside the control cabinet?

A: The board mounts directly into the Mark V rack enclosure and is held in place by four screws passing through factory-drilled corner mounting holes.

Field Installation Guidelines

  • Isolate cabinet main power or verify system safety conditions prior to servicing or altering hardware jumper configurations on the board.
  • Wear a grounded static-dissipative wrist strap connected to the enclosure metal chassis during handling to prevent ESD damage.
  • Set all 17 jumpers and 16 DIP switches to match the exact switch/jumper map of the displaced board before securing the card into the rack.
  • Secure all four corner retaining screws to ensure solid electrical grounding to the metal rack frame and prevent vibration looseness.

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