
Product Overview
In industrial turbine control systems, reliable communication depends not only on network interfaces but also on stable and properly distributed electrical power. The GE DS200UPLAG1BEA LAN Power Circuit Board is a specialized GE Mark V board associated with the power circuitry supporting LAN-related functions within the turbine control architecture.
The DS200UPLAG1BEA belongs to the GE DS200 family and is identified as a LAN Power Circuit Board. Its role is to provide power-related circuit functions for associated communication hardware, helping maintain the electrical conditions required for reliable data exchange within the Mark V system.
Unlike a CPU board, the DS200UPLAG1BEA is not primarily responsible for executing turbine-control algorithms. Likewise, it should not be confused with a conventional field I/O board. Its purpose is associated with the electrical support of the communication layer.
The board can operate together with Mark V processors, I/O engine hardware, LAN interfaces, system power supplies, and associated control-system components.
The specified dimensions of the DS200UPLAG1BEA are 220 × 100 × 30 mm, with a specified weight of 1.45 kg.
Technical Specifications
| Parameter |
Details |
| Manufacturer |
GE |
| Model |
DS200UPLAG1BEA |
| Product Series |
Mark V DS200 |
| Product Type |
LAN Power Circuit Board |
| Functional Family |
UPLA |
| Main Function |
LAN power circuit support |
| System Architecture |
GE Mark V |
| Application |
Turbine control and communication |
| Circuit Function |
Power distribution / conditioning for associated LAN hardware |
| Board Type |
Industrial power and control PCB |
| Dimensions |
220 × 100 × 30 mm |
| Weight |
1.45 kg |
| Installation |
Mark V control cabinet |
| Typical Equipment |
Gas turbines, steam turbines and power-generation systems |
| System Role |
LAN communication power interface |
| Operating Environment |
Industrial automation environment |
Function and Working Principle
The primary function of the DS200UPLAG1BEA is to support the power circuitry associated with LAN communication functions in the Mark V control architecture.
A turbine control network requires stable electrical power for communication hardware. If the power supplied to network circuitry becomes unstable or unavailable, communication between control-system nodes may be interrupted.
The general functional relationship can be represented as:
Control-System Power → DS200UPLAG1BEA → LAN Power Circuit → Communication Hardware → Mark V Network
The board forms part of the electrical support path rather than serving as the main communication processor.
Its operation can support the power requirements of hardware associated with:
- Mark V LAN communication
- I/O engine communication
- Control processors
- Network interfaces
- Communication modules
- System monitoring
- Diagnostic communication
- Distributed control-system nodes
The exact circuit arrangement and connected equipment depend on the individual Mark V turbine configuration.
Role in Industrial Control Systems
The DS200UPLAG1BEA plays a supporting role within the communication and power architecture of GE Mark V turbine control systems.
A Mark V installation normally contains multiple types of circuit boards. CPU boards perform processing, I/O boards handle field signals, terminal boards provide wiring interfaces, and communication hardware transfers information between control-system sections.
The LAN power circuit board supports the latter portion of this architecture by providing the required electrical power path for associated communication circuitry.
It may work alongside:
- Mark V control processors
- I/O engine CPU boards
- LAN interface hardware
- Communication boards
- I/O boards
- Terminal boards
- DC power input boards
- Control cabinet power-distribution hardware
- Network cabling
Maintaining stable power to the communication layer helps prevent unnecessary communication failures and supports continuous exchange of control and diagnostic information.
Industrial Applications
The GE DS200UPLAG1BEA is associated with GE Mark V turbine automation systems and can be found in industrial environments where Mark V control hardware remains in service.
Typical applications include:
- Gas turbine control
- Steam turbine control
- Combined-cycle power generation
- Turbine generator systems
- Industrial turbine packages
- Mechanical-drive turbines
- Compressor-drive turbine systems
- Turbine communication networks
- Power-generation automation
- Legacy GE Speedtronic installations
In these applications, communication between processors, I/O engines, and other control-system components is important for coordinated turbine operation.
A dedicated LAN power circuit supports the electrical side of this communication infrastructure.
Installation and System Integration
Installation of the DS200UPLAG1BEA should be performed by qualified personnel familiar with GE Mark V turbine-control equipment.
Before replacement, the original board configuration should be documented carefully. This is especially important because power-related wiring must be connected correctly.
Recommended installation procedures include:
- Follow the approved turbine shutdown procedure.
- Isolate the relevant control-system power.
- Verify the complete DS200UPLAG1BEA part number.
- Record the board revision.
- Document all connectors and cable positions.
- Identify the board’s original cabinet location.
- Inspect the replacement board for physical damage.
- Check connectors and power-related components.
- Compare the replacement board with the removed unit.
- Install the board in the designated Mark V position.
- Reconnect all wiring according to approved documentation.
- Verify the associated LAN circuitry.
- Check power-input and power-output connections.
- Restore system power according to approved procedures.
- Verify power-related indications.
- Check LAN communication.
- Review Mark V diagnostic information.
- Confirm stable communication with associated system nodes.
- Perform functional testing before returning the turbine to service.
ESD protection should be used during board handling.
Because this board is associated with power circuitry, technicians should verify electrical compatibility before energizing the replacement. Similar-looking DS200 boards should not be assumed to have identical electrical characteristics.
Compatible System Components
The DS200UPLAG1BEA can be integrated with several components within a GE Mark V installation.
| Component |
Function |
| Mark V Control Processor |
Executes turbine-control logic |
| I/O Engine CPU Board |
Provides local I/O processing |
| LAN Interface Hardware |
Supports network communication |
| Communication Boards |
Exchange system data |
| DC Power Input Board |
Provides system-level DC power interface |
| I/O Boards |
Process turbine field signals |
| Terminal Boards |
Provide field wiring connections |
| Network Cables |
Connect communication nodes |
| Control Cabinet |
Houses Mark V hardware |
| Diagnostic Interfaces |
Support system monitoring and troubleshooting |
The exact system combination depends on the turbine’s original Mark V configuration.
Recommended Alternative Models
The following models may be considered when evaluating related GE Mark V power and communication hardware:
| Model |
Type |
Key Feature |
Application |
| DS200UPLAG1BEA |
LAN Power Circuit Board |
LAN power circuitry |
Mark V communication |
| DS200UPLAG1BDA |
LAN Power Supply Board |
LAN power support |
Mark V communication |
| DS200TCPSG1ARE |
DC Power Input Board |
DC power interface |
Mark V power distribution |
| DS200TCPSG1AME |
DC Input Power Board |
DC power input |
Mark V control system |
| DS200UCPBG5AFB |
I/O Engine CPU Board |
I/O processing |
Mark V I/O architecture |
These models are associated with related GE Mark V functions, but they should not automatically be considered direct replacements.
The DS200UPLAG1BEA and DS200UPLAG1BDA may appear similar because they belong to the same general UPLA family, but differences in board revision, electrical configuration, and system assignment can affect interchangeability.
Replacement decisions should therefore be based on the complete original part number and the actual turbine configuration.
Key Advantages
The GE DS200UPLAG1BEA provides several advantages for Mark V turbine-control applications:
- Provides dedicated LAN power-circuit functionality
- Supports the communication layer of the Mark V architecture
- Helps maintain stable power for associated LAN hardware
- Supports reliable control-system communication
- Integrates with existing Mark V cabinet hardware
- Supports communication between control-system nodes
- Suitable for industrial turbine environments
- Supports legacy GE Speedtronic installations
- Provides a dedicated power-related board function
- Useful for maintenance and refurbishment of existing Mark V systems
Its primary advantage is providing dedicated electrical support for communication-related hardware without combining the function with processor or field-I/O circuitry.
Technical FAQs
What is GE DS200UPLAG1BEA?
The GE DS200UPLAG1BEA is a MARK V LAN Power Circuit Board designed to support the power circuitry associated with LAN communication functions in GE turbine control systems.
What is the main function of DS200UPLAG1BEA?
Its main function is to provide power-related circuit support for LAN and communication hardware within the Mark V architecture.
What are the dimensions of DS200UPLAG1BEA?
The specified dimensions are 220 × 100 × 30 mm.
What is the weight of DS200UPLAG1BEA?
The specified weight is 1.45 kg.
Is DS200UPLAG1BEA a CPU board?
No. It is a LAN power circuit board and does not serve as the primary turbine-control processor.
Is DS200UPLAG1BEA an I/O board?
No. Its primary function is related to LAN power circuitry rather than direct analog or digital field-signal processing.
What is the difference between DS200UPLAG1BEA and DS200UPLAG1BDA?
Both are associated with LAN power functions within the GE Mark V family, but their board revisions and specific electrical configurations may differ. They should not be considered interchangeable without verifying the original system configuration.
Can DS200TCPSG1ARE replace DS200UPLAG1BEA?
It should not automatically be used as a direct replacement. The DS200TCPSG1ARE is a DC power input board with a different system function.
Can DS200UCPBG5AFB replace DS200UPLAG1BEA?
No direct replacement should be assumed. The DS200UCPBG5AFB is an I/O Engine CPU Board, while the DS200UPLAG1BEA performs a LAN power-circuit function.
What should be checked before replacing DS200UPLAG1BEA?
The complete part number, board revision, electrical characteristics, connector arrangement, cabinet position, associated LAN hardware, and Mark V system configuration should be verified.
Conclusion
The GE DS200UPLAG1BEA MARK V LAN Power Circuit Board is a specialized component used to support the electrical power requirements of LAN-related communication hardware within GE Mark V turbine control systems.
Rather than functioning as a processor, relay board, or conventional I/O module, the DS200UPLAG1BEA performs a dedicated power-circuit role within the communication architecture.
The specified dimensions are 220 × 100 × 30 mm, with a weight of 1.45 kg.
The board can operate alongside Mark V control processors, I/O engine boards, communication interfaces, DC power hardware, terminal boards, and other system components.
For maintenance engineers, system integrators, and spare-parts procurement teams, accurate identification of the complete DS200UPLAG1BEA part number is essential before replacement. Related LAN power boards may share similar dimensions while having different revisions or electrical configurations.
When correctly matched with the existing Mark V system, the DS200UPLAG1BEA provides a dedicated LAN power-circuit solution that supports reliable communication and long-term operation of legacy GE turbine automation equipment.