maxx_guide_installation_de-en_v080508
5. Connect Power Supply and Back-up Battery
Your proxSafe system needs a supply voltage of 13.8V in order to charge the battery
during operation. For operation without back-up battery, you can supply your system with
12V DC. Connect the power supply using the supplied cable.
1.
Connect the power supply (13.8V DC) to
the backplane “Power In”.
2.
Connect the battery connection cable to the
backplane “Accu”.