SolarEdge UL1741-SA Installation Manual page 49

48 Communication Options
RS485
RS485 is used for the connection of multiple SolarEdge devices on the same bus in a
leader-follower configuration. RS485 can also be used as an interface to external
devices, such as meters and third party data loggers.
For connection instructions refer to Creating an RS485 Bus Connection on page 56.
Wireless Gateway, Wireless Repeater(s)
The Wireless Gateway collects inverter data using a dedicated Wi-Fi
connection and connects to the monitoring platform with the help of a
home router. Wireless Repeater(s) extend the Wi-Fi signal range between
the Wireless Gateway and inverter. Wireless Gateway and
Wireless Repeaters can be purchased separately from SolarEdge. For
more information, refer to https://www.solaredge.com/sites/default/files/se-wireless-
gateway-wireless-repeater-installation-guide.pdf.
Cellular
This wireless communication option enables using a cellular connection to connect one
or several devices (depending on the data plan used) to the monitoring platform.
The Cellular Plug-in is provided with a user manual, which should be
reviewed prior to connection. Refer to
https://www.solaredge.com/sites/default/files/se-cellular-plug-in-for-
inverters-with-setapp-installation-guide.pdf
ZigBee
This option enables wireless connection to one or several Smart Energy products, which
automatically divert PV energy to home appliances.
The Smart Energy ZigBee connections require a ZigBee plug-in and an external
antenna, available from SolarEdge.
The ZigBee Plug-in for Smart Energy is provided with an installation
guide, which should be reviewed prior to connection. Refer to
https://www.solaredge.com/sites/default/files/se-zigbee-plug-in-for-
setapp-installation-guide.pdf
Single Phase Inverter with HD-Wave Technology Installation MAN-01-00541-1.4