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 25: Primary Unit
Figure 26: Connection Unit bottom
Three Phase Inverter with synergy technology Guide MAN-01-00402-1.1
56
Communication Connectors
