Installation Guide

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# Opening Functionality
Primary Unit
1
two large openings
4.5-7 mm
Cellular
one small opening
2-4 mm
external antenna cable
2
three large openings
2.5-5 mm
power reduction and RS485-2
Connection
Unit
1 three openings
Ethernet connection (CAT5/6) and
RS485 -1
Figure 30: Primary Unit
Figure 31: Connection Unit bottom

Three Phase Inverter with Synergy Technology Installation MAN-01-00401-1.5
70 Communication Connectors