GE IS200EPDMG1BAA
The GE IS200EPDMG1BAA is a rectangular board component manufactured by General Electric (GE), serving as part of the Mark VI gas/steam turbine control system. This module functions as an exciter power distribution board, providing power support for I/O, protection, and control boards within the system. It receives 125 VDC power from the power station battery and 115 VAC backup power input by connecting to the EPBP board and being installed on its side, thereby supplying power to the entire system.
Parameters
- Input voltage: 125 VDC (from power station battery) and 115 VAC (backup power)
- Output current: Maximum 20A
- Dimensions: 16cm × 16cm × 12cm
- Weight: 0.8kg
- Functions: Provides power distribution, overload protection, short-circuit protection, thermal protection, and LED indicators to display power status
Product Features
- High reliability: Adopts high-performance hardware and software design to ensure long-term stable operation.
- Modular design: Facilitates expansion and maintenance, allowing users to flexibly configure expansion modules with different functions according to their needs.
- Safety: Built-in multiple protection mechanisms, such as overcurrent, undervoltage, overvoltage, and short circuit, effectively protecting equipment from fault impacts.
- Intelligent management: Supports remote monitoring and management, and seamlessly connects with upper-level computer systems through standard communication protocols (such as Modbus, Profibus) to improve management efficiency.
- Compact structure: The compact structure is convenient for installation and maintenance.
- Indicator function: There are eight green LED indicators on the board to indicate whether the circuit board is powered on.
Structure and Composition
The IS200EPDMG1BAA consists of the following main components:
- Terminal blocks: Two terminal blocks located at the bottom corners for connecting power input.
- Female plug connectors: Used to connect other boards.
- Toggle switch: For manual power-off.
- Fuses: For protecting the circuit.
- Metal oxide varistors, capacitors, and resistors: Used for filtering and voltage stabilization.
- LED indicators: Eight green LED indicators arranged along one long side of the board to display power status.
Application Fields
The IS200EPDMG1BAA is mainly used in industrial automation and control systems, especially in the GE Speedtronic Mark VI system. Its application fields include:
- Power industry: Used in the control systems of gas turbines and steam turbines.
- Metallurgical industry: Used to monitor and control various process parameters in the metallurgical process.
- Shipbuilding industry: Used in the automation control systems of ships.
- Automobile manufacturing: Used in the automation control during automobile manufacturing and testing processes.
Installation and Maintenance
Installation requirements:
- The IS200EPDMG1BAA must be installed by professionally trained personnel to ensure safety and correctness.
- Installation must comply with relevant operating procedures and safety standards to ensure the normal operation of the equipment and the safety of personnel.
- The board should be stored in an anti-static environment to avoid damage.
Maintenance requirements:
- Regularly check the status of fuses, connectors, and indicators to ensure the normal operation of the equipment.
- If abnormalities are found, timely fault diagnosis and maintenance should be carried out, and professional maintenance services can be contacted if necessary.
- Keep the equipment clean to avoid the impact of dust and moisture on the equipment.

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Product Range
Our product range is extensive, covering all aspects of automation systems, mainly including:
- PLC Controllers: PLC controllers and peripheral equipment from brands such as ABB, Siemens, and Omron.
- DCS Systems: Spare parts for DCS systems from brands like ABB, FOXBORO, and Honeywell.
- Inverters: Inverters from brands including ABB, Siemens, and Yaskawa.
- Servo Motors: Servo motors from brands such as Yaskawa and Panasonic.
- Sensors: Sensors from brands like ABB and Honeywell.
- I/O Modules: I/O modules from brands including ABB.
Customer Groups
Our customers are spread across various industries, including:
- Petrochemical
- Electric power
- Iron and steel
- Pharmaceutical
- Food and beverage
- Water treatment
One-stop Procurement: We offer a wide range of industrial control products to meet all your procurement needs.
Professional Solutions: Our technical team will tailor the optimal solutions for you.
Attentive Services: We provide pre-sales, in-sales, and after-sales services throughout the process.
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