Enphase > Communications Kit 2

The Communications Kit 2 enables communication between IQ Gateway, IQ Battery 5P, and IQ System Controller 3/3G. The Communications Kit 2 cannot be used with prior versions of the IQ Battery or the IQ System Controller. The Communications Kit 2 can be used to upgrade PV-only sites to grid-tied or grid-forming systems in the absence of an IQ Combiner 5/5C. It is not needed when an IQ Combiner 5/5C is used because the IQ Combiner 5/5C integrates the functionality of the Communications Kit 2.

Specifications

Product Features

Reliable

• 5-year limited warranty
• Uses wired control communication for fast and consistent communication

Safe

• Minimal voltage and easy to install

Backwards compatible

• Enables IQ Battery 5P and IQ System Controller 3/3G to be installed on sites with:
• IQ Series Microinverters when using combiners or gateway versions older than IQ Combiner 5/5C
• M Series Microinverters when using an Envoy S Metered