7 Electrical Connection
SMA Solar Technology AG
Operating Manual 39HS-BM-3.28-10-BE-en-10
Prerequisite:
☐ Make sure that the battery modules were correctly mounted.
Procedure:
1. Disconnect all products from voltage sources.
2. Detach adapter and RJ45 termination plug of one of the bottom
battery data cables. The premounted RJ45 termination plug on
the last battery module must not be removed.
3. Unscrew the cable support sleeve and swivel nut from the
adapter. The cable support sleeve can be pressed out from the
other side.
4. Attach the swivel nut and cable support sleeve to the nearest
battery data cable. To do this, first route the connector through
the swivel nut.