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Not all DC-DC chargers in the market used to boost auxiliary charging voltage from the
towing vehicle are compatible with the J35.
o
BATTERY FUSE
40A automotive battery fuse.
a
SOLAR INPUT (J35B /J35C / J35D)
The J35B supports the use of panels up to a total of 300W and the J35C & J35D,
450W. Input current to the solar regulator is limited to 20A (J35B, equivalent to
2x150W solar panels) or 27A (J35C & J35D, equivalent to 3x150W solar panels).
The solar input is unable to operate in Power Supply Mode, i.e. with no caravan
battery connected.
s
AUXILIARY (AUX) INPUT
AUX input is designed for use with 12V DC power sources. The voltage of the DC
power source connected to the AUX input must not exceed 14.8V.
AUX will be available to charge the battery if the AUX voltage exceeds the battery
voltage by at least 0.5V.
d
LOAD ISOLATION SWITCH
To connect the caravan’s load isolation switch. This switch is used to enter Storage
Mode and power off all outputs (load terminal block and CAN bus) on the J35,
except for the Air Suspension output.
Battery charging is not affected by use of the load isolation switch.
As the caravan loads are no longer powered, activating the load isolation switch to
enter Storage Mode is a convenient way to save remaining power of your battery if
you are on the road and have limited ability to charge the battery. When charging,
Storage Mode ensures that all available charging current is dedicated to charging
your battery.
f
CAN BUS COMMUNICATION
To connect to and power BMPRO accessories (BC300 + CommLink or
ControlNode102)