SolarEdge SE8K-N4 Installation Manual page 61

Creating an Ethernet (LAN) Connection
RJ45 Pin #
1
2
3
4
5
6
7
8
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.
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.
60
Three Phase Inverter with synergy technology Guide MAN-01-00402-1.1
Wire Color
T568B
White/Orange
Orange
White/Green
Blue
White/Blue
Green
White/Brown
Brown
Figure 31: Standard cable wiring
Figure 32: Connection Unit Communication board
1
T568A
White/Green
Green
White/Orange
Blue
White/Blue
Orange
White/Brown
Brown
10Base-T Signal
100Base-TX Signal
Transmit+
Transmit-
Receive+
Reserved
Reserved
Received-
Reserved
Reserved