Fronius Rapid Shutdown Box Single Instructions De Service page 21

Connecting 4 Solar Module Strings to the Fronius Primo 10.0 / 11.4 / 12.5 / 15.0
PV 1
PV 2
RSB Multi
Connecting 5 Solar Module Strings to the Fronius Primo 10.0 / 11.4 / 12.5 / 15.0
PV 1
RSB Multi 1
PV 3
RSB Multi 2
PV 3
10.0-1 / 11.4-1 / 12.5-1 / 15.0-1
PV 4
1
DC1
+1
PV 2
10.0-1 / 11.4-1 / 12.5-1 / 15.0-1
DC DC
1 2 3
DC1 DC1
+1 +1
DC1 DC1
-1 -1
DC2 DC2
+1 +1
DC2 DC2
-1 -1
PV 4
PV 5
DC1 DC1
+1 +1
DC1 DC1
-1 -1
DC2 DC2
+2 +2
DC2 DC2
-2 -2
Fronius Primo
DC+:I = see
max
inverter manual
DC DC DC DC
-1 -1 -2 -2
DC DC DC DC
+1 +1 +2 +2
1 2 3 4 1 2
2 3 4 1 2
DC2
DC1
DC2
+2
-1
Fronius Primo
DC+:I = see
max
inverter manual
DC DC DC DC
-1 -1 -2 -2
DC DC
+1 +1 +2 +2
1 2 3 4 1 2
4
1 2
-2
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