V_Con Power Supply; Digital Input, Digin - SMA Sunny Island 5048 Installation Instructions Manual

SMA
Technologie AG

6.4.5 V_Con Power Supply

The battery voltage is conducted to the outside at these terminals. The battery voltage
is fused at both poles by NTC thermistors (max. 0.75 A) and can fluctuate depending
on the battery status. This connection can, for example, be used to supply a DC
contactor for load shedding.
Proceed as follows when installing the power supply:
1. Pierce a hole in the rubber terminal area at the corresponding position.
2. Starting from the outside, feed the cable with cable end sleeves through the hole.
3. Insert one wire with the cable end sleeves in each of the "V_Con" 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.

6.4.6 Digital Input, DIGIN

These terminals are used as a digital input, for example, the feedback contact for the
GenMan (GenRn) is connected here.
Proceed as follows when installing the digital input:
Technical Description
Electrical Connection
SI5048-11:EE4206 Page 49