Fitting Instructions - Herth+Buss 95980311 Manual De Instrucciones

Fitting Instructions

Control Unit, battery management
The control unit has been developed for ve-
hicles with a second battery to prevent them
from discharging and guarantee the power
supply. The electronic unit continuously
monitors the voltage values. This control
unit consists of 2 items - a high power relay
and the electronic unit, which are connected
to one another by cables.
Circuit diagram
+Ignition
Alternator
Main battery
Terminal diagram
Ignition
+30 +15 Coil
31 31 Coil
+24 V GND
Main battery
3
Battery management
Relay
Control unit
The control unit is safeguarded against short
circuits and reverse polarity voltage.
Applications:
Cars / Commercial vehicles
Emergency vehicles
Mobile homes
Boats and sport yachts
4 x 4 expedition vehicles
Use a cable of at least 16mm²
diameter for the supply line between
the 6 stud bolts and the battery.
Output
Additional battery
+24 V GND
Additional
battery
95980311
EN
Technical data: