Description
Product Overview
The GE DS200UPSAG1A is a high-reliability EX2000 power supply board designed for the GE Mark V Speedtronic turbine control system, serving as a critical component in industrial automation and power generation applications. As part of the Mark V series, this module provides stable DC power to support real-time control and monitoring of gas, steam, and wind turbines, ensuring seamless operation in mission-critical environments. Its robust design and advanced features make it a cornerstone for maintaining system integrity in harsh industrial settings.
Engineered with a 120V RMS input and 24V DC output, the DS200UPSAG1A delivers consistent power to Mark V system components, including processors, I/O modules, and communication boards. It features three 9-pin connectors (2 PLC, 2 PLB, 2 PLA) for flexible connectivity and a green LED indicator to signal power availability 3. The board includes three fuses for overcurrent protection and a reset button for quick troubleshooting, ensuring safe and efficient operation. With a 3U form factor (100 mm x 160 mm) and 1.3 kg weight, it integrates seamlessly into VME racks, supporting up to 13 slots for scalable system configurations 317.
In turbine control systems, the DS200UPSAG1A acts as the power backbone, ensuring continuous operation even during voltage fluctuations or transient spikes. Its compatibility with Modbus TCP/IP and VMEbus protocols enables integration with SCADA systems and distributed I/O devices, enhancing system interoperability. The board’s temperature range of -40°C to +70°C and IP20 protection class make it suitable for extreme industrial conditions, including high-vibration environments typical in power plants and oil refineries 317.
Technical Specifications
Parameter Name | Parameter Value |
Product Model | DS200UPSAG1A |
Manufacturer | GE |
Product Type | Power Supply Board |
Series | Mark V Speedtronic |
Input Voltage | 120V RMS (±20%) |
Output Voltage | 24V DC |
Communication Protocol | VMEbus, Modbus TCP/IP |
Operating Temperature | -40°C to +70°C |
Storage Temperature | -55°C to +125°C |
Humidity | Up to 95% (non-condensing) |
Physical Dimensions | 3U form factor (100 mm x 160 mm) |
Weight | 1.3 kg |
Protection Class | IP20 |
Number of Fuses | 3 |
Connectors | 3 x 9-pin (PLC, PLB, PLA) |
Main Features and Advantages
High Reliability: The DS200UPSAG1A incorporates redundant power distribution and overcurrent protection, ensuring uninterrupted operation in critical applications. Its TMR (Triple Modular Redundancy) architecture enhances fault tolerance, minimizing downtime risks 317.
Flexible Configuration: With configurable jumpers and multiple connectors, the board supports diverse system setups, including integration with gate distribution boards (DS200FCGD) and I/O extenders. The diagnostic port simplifies fault detection and maintenance 316.
Industrial-Grade Durability: Built to withstand extreme temperatures, vibrations, and electromagnetic interference, the DS200UPSAG1A meets EMC compliance standards, ensuring long-term stability in harsh environments 317.
Efficient Power Management: The board’s switching power supply design optimizes energy usage, reducing operational costs while delivering consistent performance. Its low standby power consumption contributes to overall system efficiency 317.
Application Areas
Power Generation: The DS200UPSAG1A is widely used in gas and steam turbine control systems, providing stable power for speed regulation, load distribution, and excitation control. Its compatibility with Modbus and VMEbus protocols enables seamless integration with SCADA systems for real-time monitoring 313.
Oil & Gas: In offshore platforms and refineries, the module powers critical processes such as pump control, compressor operation, and production automation. Its rugged design supports 24/7 operation in high-vibration environments 317.
Renewable Energy: Used in wind farms and solar plants, the DS200UPSAG1A ensures reliable power supply to inverters, energy storage systems, and grid stabilization equipment, enhancing the efficiency of renewable energy installations 313.
Heavy Industry: In steel mills and cement plants, the module coordinates machinery operation, ensuring precision in material handling and quality control. Its high-speed data processing capabilities support real-time optimization of production workflows 317.
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Installation and Maintenance
Installation Preparation:
Before installing the DS200UPSAG1A, ensure the VME rack is properly grounded and the power supply meets 120V RMS requirements. Clean the mounting surface and secure the board using DIN rail clips. Connect the 12-pin Mate-N-Lock power connector and diagnostic cables, following the wiring diagram in the GEI-100227 manual. Verify that the 9-pin connectors are correctly labeled and aligned with compatible modules 316.
Maintenance Recommendations:
Regularly inspect the DS200UPSAG1A for loose connections, blown fuses, or physical damage. Clean dust from the board using a static-free cloth and ensure adequate ventilation. Replace fuses with exact specifications if blown, and update firmware periodically using GE’s Control Builder software to access new features. Perform diagnostic checks via the 26-pin connector or remote monitoring tools to identify potential issues early. Replace the backup battery (if applicable) every 5 years to preserve configuration data 317.
Product Warranty
GE guarantees the DS200UPSAG1A against defects in materials and workmanship for 1 year from the date of purchase. This warranty covers repair or replacement of the module under normal use. For technical support, customers can access GE’s global service network, which provides 24/7 assistance, software updates, and spare parts availability. The company’s commitment to quality ensures long-term reliability and performance of the DS200UPSAG1A in industrial automation systems 311.
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