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 28: Primary Unit
Figure 29: Connection Unit bottom
Chapter 6: Setting Up Communication 63
Three Phase Inverter with Synergy Technology Installation MAN-01-00402-1.2
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