SolarEdge SE3K-N4, Installation Manual

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RJ45 Pin #
Wire Color
1
10Base-T Signal
100Base-TX Signal
T568B T568A
1 White/Orange White/Green T
2 Orange Green Transmit-
3 White/Green White/Orange
4 Blue Blue Reserved
5 White/Blue White/Blue Reserved
6 Green Orange Received-
7 White/Brown White/Brown Reserved
8 Brown Brown Reserved
Figure 31: Standard cable wiring
5. Use a pre-crimped cable to connect via the gland to the RJ45 port on the inverter's communication
board or, if using a spool of cable, connect as follows:
a. Insert the cable through the gland.
b. Remove the cable’s external insulation using a crimping tool or cable cutter and expose eight
wires.
c. Insert the eight wires into an RJ45 connector, as described Figure 31 .
d. Use a crimping tool to crimp the connector.
e. Connect the Ethernet connector to the RJ45 port on the communication board as shown in
Figure 31 .
Figure 32: Connection Unit Communication board
6. For the switch/router side, use a pre-crimped cable or use a crimper to prepare an RJ45
communication connector.
1
The connection does not support RX/TX polarity change. Supporting crossover Ethernet cables depends on the switch
capabilities.
Three Phase Inverter with synergy technology Guide MAN-01-00402-1.1
60
Creating an Ethernet (LAN) Connection