SolarEdge RESU10H Prime Series Installation Manual page 66

CAT6 standard cables have eight wires (four twisted pairs), as shown in the diagram
below. Wire colors may differ from one cable to another. You can use either wiring
standard, as long as both sides of the cable have the same pin-out and color-coding.
RJ45 Pin #
1 White/Orange
2 Orange
3 White/Green
4 Blue
5 White/Blue
6 Green
7 White/Brown
8 Brown
6. Use a pre-crimped cable to connect via Communication Gland 1 to the RJ45 plug 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 (see Figure 23 ).
d. Use a crimping tool to crimp the connector.
e. Connect the Ethernet connector to the RJ45 port on the communication board
(see Figure 22 ).
7. For the switch/router side, use a pre-crimped cable or use a crimper to prepare an
RJ45 communication connector: Insert the eight wires into the RJ45 connector in the
same order as above .
(1) The inverter connection does not support RX/TX polarity change. Supporting crossover Ethernet cables
depends on the switch capabilities.
Single Phase Energy Hub Inverter with Prism Technology MAN-01-00842-1.3
Chapter 7: Setting Up Communication with the Monitoring Platform
Wire Color
T568B
Figure 23: Standard cable wiring
(1)
T568A
White/Green
Green
White/Orange
Blue
White/Blue
Orange
White/Brown
Brown
65
10Base-T Signal
100Base-TX Signal
Transmit+
Transmit-
Receive+
Reserved
Reserved
Received-
Reserved
Reserved