Communication Connectors - SolarEdge SE K Series Installation Manual

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.
RS485-1: Enables the connection of multiple devices (inverters/Commercial
Gateway) over the same bus, such that connecting only one device to the internet is
sufficient to provide communication services for all the devices on the bus.
RS485-2: Enables connection of multiple SolarEdge devices and of non-SolarEdge
devices over the same bus.
For connection instructions refer to Creating an RS485 Bus Connection on page 59.
Cellular
Cellular Plug-in (purchased separately) provides cellular communication to connect
one or several inverters to the Monitoring platform. Cellular communication depends
on the purchased data plan.

Communication Connectors

The Synergy Manager has communication glands for connecting communication
cables to support the various communication options of the inverter. Unused openings
should remain sealed.
The Synergy Manager is equipped with two glands designated for routing
communication cables.
Figure 27 shows the communication glans of the Synergy Manager and Table 1
describes the glands.
Three Phase Inverters with Synergy Technology
Chapter 6: Setting Up Communication with the Monitoring Platform 51