SMA SUNNY ISLAND 6048-US - Page 64

6 Electrical Connection SMA Solar Technology America LLC
64 SI4548-6048-US-BE-en-21 Operating Manual
8. The RS485 data bus of the Sunny Island is terminated using a terminator. This terminator is
already plugged into the "ComSmaOut" pin connector. Only remove the plug if you want to
connect another communication device.
9. Plug the communication interface in slot (A).
Connecting the Sunny Island to the Sunny Boy and the Sunny WebBox with an
RS485 Cable
Connecting the Sunny Island to the Sunny Boy and the Sunny WebBox with
Separate RS485 Cables
7 B (Data–) 6 green with white
stripes
Sunny Boy/
Sunny WebBox
RS485 –
Signal allocation
RJ45 pin connector -
Sunny Island
RJ45 plug color
code