SMA SUNNY ISLAND 4548-US Operating Manual page 57

SMA Solar Technology America LLC
Number of slaves
1 slave
2 slaves
Operating Manual
Connection procedure
• Take the RJ45 cable coming from the master, insert it into the
slave and plug it into the "ComSyncIn" pin connector.
• Leave the terminator plugged into the "ComSyncOut" pin
connector.
☑ Master and slave are connected.
• Lead the RJ45 cable coming from the master into slave 1 and
plug it into the "ComSyncIn" pin connector.
• Remove the terminator in the slave 1 from the "ComSyncOut"
pin connector.
• Plug the RJ45 cable included in the scope of delivery into the
"ComSyncOut" pin connector of slave 1.
• Lead the RJ45 cable coming from slave 1 into slave 2 and
plug it into the "ComSyncIn" pin connector.
☑ The master and the slaves are connected.
6 Electrical Connection
SI4548-6048-US-BE-en-21 57