GE 151X1235DB15SA01
GE 151X1235DB15SA01 is commonly identified as an EX2100e Power Conversion Module (PCM) or Regulator PCM used in GE excitation and turbine control systems. It is designed for industrial power management and generator excitation control applications within the EX2100e platform.
Main Features
- Part Number: 151X1235DB15SA01
- Manufacturer: GE
- Series: EX2100e
- Module Type: Power Bridge Assembly / PCM Assembly
- Application: Generator excitation systems, turbine control, industrial automation
- Communication: RS-485 / Ethernet (varies by configuration)
- Typical Use:
- Gas turbine excitation control
- Steam turbine regulator systems
- Industrial power conversion
- Generator voltage regulation
Technical Highlights
- Supports PWM IGBT-based power conversion
- Used in 35A EX2100e regulator systems
- Compatible with GE ControlST environments
- Designed for high-speed excitation response and system stability
- Supports integration with DCS and Mark VIe systems
Important Compatibility Note
This module belongs to an older EX2100e PCM generation. Some sources indicate that GE later upgraded the PCM hardware because of obsolete IGBT components, and newer modules may require:
- ControlST V07.04.00C or higher
- Matching upgraded PCM hardware
- No mixing between old and new PCM versions
Typical Industries
- Power generation plants
- Oil & gas
- Heavy industrial automation
- Utility substations
- Turbine control systems

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