Enphase XA-ENV2-PCBA-5 Replacement IQ Gateway PCB for IQ Combiner 5

Enphase Replacement IQ Gateway PCB for IQ Combiner 5

XA-ENV2-PCBA-5 is a replacement printed circuit board (PCB) for the internal IQ Gateway mounted within IQ Combiner units. It provides the central communication and control interface necessary for remote data monitoring, system configuration, and grid management in Enphase Energy Systems. Operating at 120/240 VAC or 120/208 VAC (60 Hz), this board restores full monitoring functionality to damaged or non-responsive combiner assemblies.

Engineered primarily as a service component for the IQ Combiner 5 and 5C, this PCB is also backward compatible with IQ Combiner 3, 3C, 3-ES, 3CES, 4, and 4C models. The board mounts directly inside the combiner cabinet as an internal drop-in replacement to eliminate the cost of replacing the entire enclosure. This genuine Enphase component enables continuous system telemetry and remote firmware updates across residential and commercial microinverter installations.

Technical Specification:

• Manufacturer Part#: XA-ENV2-PCBA-5
• Manufacturer: Enphase Energy
• Product Type: Replacement IQ Gateway Printed Circuit Board (PCB)
• Compatible Equipment: Enphase IQ Combiner 5 / 5C
  
• System Voltage: 120/240 VAC or 120/208 VAC, 60 Hz*
• Compatible IQ Combiner Models: IQ Combiner 5/5C; documentation also identifies compatibility with IQ Combiner 3/3C/3-ES/3CES/4/4C
• Installation: Replacement component for the internal IQ Gateway PCB