SMA POWER REDUCER BOX User Manual page 29

SMA Solar Technology AG
1. Connect the prefabricated cable to the ripple control receiver. The wiring is shown in the
following circuit diagram.
Insulated wire colour*
grey
white
brown
green
yellow
* DIN 47100 without colour repetition
2. Plug the 7-pole plug into the AUXCOM terminal on
the Power Reducer Box.
☑ The Power Reducer Box is connected to the ripple control receiver.
User Manual
Signal
+5 V
K1
K2
K3
K4
Power Reducer Box
AUXCOM terminal
6
1
2
4
5
REDUCERBOX-BA-en-16
7 Connection
Description
Voltage Supply
Relay contact 1
Relay contact 2
Relay contact 3
Relay contact 4
29