Description
The
GE Fanuc DS200DACAG1A is an AC/DC power converter board designed for GE’s Mark V and TC2000 series turbine control systems. This module plays a critical role in converting 115V/230V AC input to a stable 125V DC output, ensuring reliable power supply for generator excitation control in gas, steam, and hydroelectric applications. Built with robust components and modular architecture, the
DS200DACAG1A supports redundancy configurations and seamless integration into industrial control systems.
Parameter |
Value |
Input Voltage |
105–132V AC (selectable via internal jumper) |
Output Voltage |
90–140V DC (nominal 125V DC) |
Power Rating |
1800W |
Temperature Range |
-30°C to 65°C |
Mounting |
Rack-mounted with four brackets |
Connectors |
12-position JZ connector for AC input and DC output |
Compatibility |
GE Mark V, TC2000, and EX2100 excitation control systems |

- Redundancy Support: Two DS200DACAG1A modules can be paired to provide backup power for critical systems, minimizing downtime.
- Wide Input Range: Handles voltage fluctuations from 105–132V AC, ensuring stable operation in varying grid conditions.
- Low Failure Rate: Simple circuit design with minimal components reduces maintenance requirements and extends service life.
- Modular Design: Easy replacement and hot-swappable capabilities streamline system upgrades.
Industries:
- Power generation (gas, steam, hydroelectric)
- Industrial automation
- Turbine control systems
Case Study:
A European energy company integrated the DS200DACAG1A into its gas turbine excitation system. By ensuring consistent DC power supply, the module improved voltage regulation accuracy by 15%, reducing generator trips and enhancing grid stability.
Compared to generic AC/DC converters, the DS200DACAG1A offers:
- Native Compatibility: Optimized for GE’s Mark V and TC2000 platforms, eliminating compatibility risks.
- Enhanced Reliability: Rugged construction and conformal coating protect against dust, moisture, and temperature extremes.
- Space Efficiency: Compact design fits into standard industrial enclosures without additional modifications.

- Power Requirements: Verify input/output voltage compatibility with existing systems.
- Redundancy Needs: Consider dual-module setups for high-availability applications.
- Environmental Conditions: Ensure the module’s temperature range aligns with the installation environment.
- Input Voltage Setup: Use the internal jumper to select 115V or 230V AC input before installation.
- Secure Connections: Tighten connectors to prevent loose wiring and signal loss.
- Regular Inspections: Check for physical damage or corrosion every 6 months to maintain performance.
Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner for
GE Fanuc DS200DACAG1A and other automation spare parts. Contact us at
www.xydcontrol.com for sales and technical support.
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