GE DS200UPLAG1AAA LAN Power Supply Card

GE DS200UPLAG1AAA LAN Power Supply Card

د.إ8,888.00

The DS200UPLAG1AAA board performs two critical roles necessary for the Mark V control system’s internal communication and operation:

1. LAN/Network Interface

  • It serves as a key interface for the proprietary Local Area Network (LAN) within the control panel. This network is typically based on ARCNET and is used for rapid, reliable communication between the system’s various control processors, I/O engines, and operator interfaces.

2. Power Conditioning and Supply

  • The “Power Supply” aspect refers to its role in conditioning, filtering, and distributing DC power specifically to the network communication circuitry (like transceivers and buffers) on the board itself or to other adjacent LAN components.
  • It incorporates protective elements like fuses, rectifiers, capacitors, and voltage-limiting components to ensure the sensitive network hardware receives a clean, stable power supply, protecting it from surges and fluctuations common in industrial environments.3
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الوصف

The GE DS200UPLAG1AAA LAN Power Supply Card is a specific, highly revised printed circuit board (PCB) integral to the General Electric Mark V Speedtronic Turbine Control System.1

It is part of the UPLA (Uninterruptible Power Link Assembly) family, and its function combines network interfacing with specialized power management.2

 

🔌 Primary Function: LAN and Power Management

The DS200UPLAG1AAA board performs two critical roles necessary for the Mark V control system’s internal communication and operation:

1. LAN/Network Interface

  • It serves as a key interface for the proprietary Local Area Network (LAN) within the control panel. This network is typically based on ARCNET and is used for rapid, reliable communication between the system’s various control processors, I/O engines, and operator interfaces.

2. Power Conditioning and Supply

  • The “Power Supply” aspect refers to its role in conditioning, filtering, and distributing DC power specifically to the network communication circuitry (like transceivers and buffers) on the board itself or to other adjacent LAN components.
  • It incorporates protective elements like fuses, rectifiers, capacitors, and voltage-limiting components to ensure the sensitive network hardware receives a clean, stable power supply, protecting it from surges and fluctuations common in industrial environments.3

 

⚙️ Technical Specifications (Based on UPLA Family)

The DS200UPLAG1AAA follows the general hardware design of the UPLAG1 series, featuring:

  • Connectors: Typically includes two 26-pin connectors for communication and power distribution, and one 8-pin connector for peripheral connections.4
  • Fusing and Control: Contains one fuse, a toggle switch (for manual operation/control), and a reset button.5
  • Configuration: The board usually features a set of jumpers (often around 17) and DIP switches (often two blocks of eight, totaling 16) that allow for customization of board settings and operational control.6 It is essential to replicate the jumper and switch settings from the original board when installing a replacement.7
  • Revision: The suffix G1AAA indicates this is the Group 1 hardware generation with multiple functional revisions (rated A, A, A).

This board is a rack-mounted component within the DS200 series cabinet and is considered a legacy part, primarily supported through specialized industrial repair and surplus suppliers.

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