Installation Guide

2 Safety
SMA Solar Technology America LLC
Installation manual RoofCommKit-P2-US-IA-xx-11 7
2 Safety
2.1 Intended Use
The SMARooftopCommunicationKit is a communication set for TS4 module technology
components. The SMARooftopCommunicationKit enables direct connection of the inverter to the
Gateway.
SUNNY PORTAL/
SUNNY PLACES
INTERNET
TS4
GATEWAY
(GTWY)
...
...
...
UTILITY GRID
PV GENERATOR
ROUTER
PV INVERTER
with ROOFTOP
COMMUNICATION KIT
AC
DC
Ethernet
RS485
Radio
Figure 1 : System overview
The SMARooftopCommunicationKit must only be installed in the following SMAinverters with a
firmware version higher than 2.03.61.R:
• Sunny Boy 3.0-US
• Sunny Boy 3.8-US
• Sunny Boy 5.0-US
• Sunny Boy 6.0-US
• Sunny Boy 7.0-US
• Sunny Boy 7.7-US
ENGLISH