Original ABB Aurora / Power-One logic board designed for three-phase photovoltaic inverters in the ABB Aurora PVI-TRIO 10.0 kW and 12.5 kW series.

This PCB represents the core control unit of the inverter, responsible for data processing, internal communication, and coordination of the different electronic sections, including power, monitoring, and safety systems.

Built with high-density integrated electronics, the board incorporates microcontrollers, digital circuits, communication interfaces, and high-density multi-pin connectors, ensuring reliable and precise operation in continuous photovoltaic applications.

⚙️ Technical Specifications

• Compatibility:
  • ABB Aurora / Power-One PVI-TRIO 10.0 kW
  • ABB Aurora / Power-One  PVI-TRIO 12.5 kW
• Type: Logic / inverter control board (Main Board)

Main Functions:

• Inverter logic and control management
• Processing of operational signals and parameters
• Communication between internal modules

Integrated Components:

• Microcontrollers and digital ICs
• Oscillators and clock circuits
• Communication interfaces
• Board-to-board and flat cable connectors
• Mounting: Internal installation within inverter
• Technology: High-density SMD

🔧 Main Functions

• Coordination of energy conversion processes
• Monitoring of system parameters
• Communication management between boards (power, display, grid)
• Support for inverter protection and diagnostics

🔌 Compatibility

Compatible with:

• ABB Aurora PVI-TRIO 10.0 kW
• ABB Aurora PVI-TRIO 12.5 kW

(Always verify the board codes printed on the PCB for exact compatibility)

📦 Applications

• Repair of ABB photovoltaic inverters
• Replacement of faulty logic boards
• Maintenance of three-phase PV systems
• Professional electronic spare parts

💡 Advantages

✔ Original ABB / Power-One spare part
✔ High operational reliability
✔ Perfect integration with TRIO inverters
✔ Ideal for technical service and maintenance
✔ Reduced system downtime