Fronius IG COM Card

Each Fronius IG within a DatCom system requires a COM Card to transmit data. COM Cards can either be integrated into your Fronius IG at the factory, or can be installed in the field. COM Cards are Plug-n-Play, offering the easiest possible way to upgrade your inverter.

Each Fronius IG that is part of your DatCom system requires its own COM Card to communicate with the Datalogger. The COM Card also provides power to other DatCom components such as the Datalogger and Sensor Box.

Connecting your COM Card to the rest of your DatCom system is easy, since it uses common RJ 45 input jacks with RS 485 cable.