SMA Sunny Island 5048 Installation Instructions Manual page 44

Electrical Connection
PE N L
AC1
3. Insert one wire with the cable end sleeves in each of the "I_Bat" connection
terminals of the provided 4-pole print terminals and tighten the screws of these
terminals.
4. Insert the 4-pole print terminal into the corresponding (upper) socket.
Make sure to use intrinsically safe cable to connect the battery current sensor.
Here intrinsically safe means that the cable is double insulated and in the event of
a short circuit, the wire melts, but the insulation remains intact. In addition, the
cable is not combustible. To avoid measuring errors, make sure to use twisted
cable.
Page 44 SI5048-11:EE4206
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AC2
DC+ DC-
1
2
SMA
Technologie AG
Technical Description