Communication Connectors - SolarEdge SE50K Installation Manual

Communication Connectors

Communication Connectors
The Primary Unit has communication glands for connecting the various communication options to the
inverter, as described in the following table. Unused openings should remain sealed.
Gland#
Primary Unit
Connection Unit
54
Extended Power Commercial Inverter Installation Guide MAN-01-00402-1.0
Opening
two large openings
4.5-7 mm
1
one small opening
2-4 mm
three large openings
2
2.5-5 mm
1 three openings
Figure 24: Primary Unit
Figure 25: Connection Unit bottom
Functionality
Cellular
external antenna cable
power reduction and RS485-2
Ethernet connection (CAT5/6)and RS485 -1