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Step 7 Connect OUT+ of the first optimizer and OUT- of the last optimizer to the PV input terminals
of the inverter.
If each PV module is equipped with an optimizer, the total power of PV modules in
a PV input shall not exceed the maximum input power of a single PV input of the
inverter.
Inverter Number of Optimizers Sup-
ported in a String
Upper Limit of String Power
(kW)
SG25/30/33/36/40/50CXP2 6~35 12
• Branch-connector connection on the input side of the inverter is not supported
by the optimizer.
• Please refer to the optimizer user manual for details.
5 Electrical Connection User Manual
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