User Manual V2.4
7
2.3.2 Steps of connection
Both ends of the connecting wire are RJ45 network cable connector
，
all the line sequence
are T568B.
A. Single inverter connection
1. cut of the power supply of the inverter
2. Insert the network cable into anyone RJ45 port on anyone inverter
3. Let the other network cable connects the network interface of PV data collector
WIFIKIT
4. Connect the power supply adapter to data collector, then insert into the socket
B. Multiple inverter connection
1. Cut of the power supply of the inverter
Pin NO.
RS485
RS422
1
NC
NC
2
NC
NC
3
NC
RX+
4
A
TX+
5
B
TX-
6
NC
RX-
7
GND
GND
8
GND
GND
Line
sequence
of
T568B
1. orange with white
2. orange
3. green with white
4. blue
5. blue white white
6. green
7. brown with white
8.
brown
RJ45 crystal head
Picture 2.3.2
