This is an original logic control board for Aurora / Power-One / ABB PVI inverters, compatible with models PVI-3.0-OUTD, PVI-3.6-OUTD, and PVI-4.2-OUTD. It manages key inverter functions including MPPT control, system monitoring, signal processing, and communication interfaces.
The board is used but tested, and fully functional. Ideal as a direct replacement for damaged or non-working control boards in the listed inverter models.
🔄 Condition: Used, professionally inspected and tested.
🔧 Technical Details & Markings:
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Part Numbers:
• 9F73F2510A3
• 9F53F2510A4 (variant or revision)
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Serial Number: 1736125389
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PCB Labeling: TAUP088V4-0, E249951, KW 13/08
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Connectors:
• 2 × DB9 ports (RS-232 / RS-485 communication)
• 1 × Multi-pin system interface connector
• PWM signal routing: H1–H3 / L1–L3
✅ Key Functions:
✔ Central logic control for ABB Aurora inverters
✔ MPPT signal processing and communication management
✔ PWM control for switching stages
✔ System diagnostics and user interface management
✔ Drop-in replacement for original controller in inverter chassis
🔗 Compatibility:
✔ Aurora ABB PVI-3.0-OUTD
✔ Aurora ABB PVI-3.6-OUTD
✔ Aurora ABB PVI-4.2-OUTD
(Compatible with all revisions when paired with the correct firmware)
📦 Includes: Logic board only (no cables or accessories)
🚀 Restore full functionality to your ABB Aurora inverter with this OEM-tested logic board.