SMA NET Piggy-Back Technical Description page 17

SMA Solar Technology AG
Connecting Directly to a PC
If you want to connect your Sunny Boy Control directly to a PC via the NET socket, you need to use
a crossover patch cable (not included in the delivery).
Sunny Boy Control with NET socket
RJ45 plug
PIN Assignment of the NET Socket for the Ethernet Module
NET RJ45
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
Technical Description
transmitted data plus, also labeled as Tx(+)
transmitted data minus, also labeled as Tx(-)
received data plus, also labeled as Rx(+)
not used
not used
received data minus, also labeled as Rx(-)
not used
not used
RJ45 plug
Description
NETPB-TEN081708
Electrical Connection
PC with
Ethernet card
17