Electrical Connection
SMA America, LLC
54
SI5048U-TUS121440
Technical Description
5. Connect the Sunny Island master to the slave.
Number of slaves
Connection Procedure
1 slave
• Take the RJ45 cable leading away from the master, introduce
it into the Sunny Island slave and plug it into the ”ComSyncIn”
socket.
• Leave the termination resistor plugged into the ”ComSyncOut”
socket.
☑ The Sunny Island master and slave are connected.
2 slaves
• Take the RJ45 cable leading away from the master, introduce
it into the Sunny Island slave 1 and plug it into the
”ComSyncIn” socket there.
• Remove the terminating resistor from the ”ComSyncOut” socket
in the Sunny Island slave 1.
• Plug the RJ45 cable included in delivery into the
”ComSyncOut” socket of the slave 1.
• Take the RJ45 cable leading away from the slave 1, introduce
it into the Sunny Island slave 2 and plug it into the
”ComSyncIn” socket there.
☑ The Sunny Island master and the slaves are connected.
Master
Slave 1
Slave 2
termination
resistor
location
termination
resistor
location
