BMPRO BatteryPlus35SR - FUNCTIONAL DESCRIPTION; Functional Diagram

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FUNCTIONAL DESCRIPTION
Functional Diagram
Figure 6: Functional Schematic BatteryPlus35SR/HA
FUNCTIONAL DESCRIPTION
FUNCTIONAL DIAGRAM
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Figure 6: Functional Schematic BatteryPlus35SR/HA
AC Input
Isense
14 x Load
Outputs
Caravan Battery
AC / DC
Vadj
Battery Low-voltage
Disconnect Circuit
Load Remote-
disconnect Circuit
Remote Load
on/off Input
Battery –Ve
1mΩ
14 x Load
Returns
Car Battery
BAT –VE
BAT +VE
AUX +
–VE
L1 – L14
LOAD SWITCH
ELECTRONIC
LOAD FUSES
Solar Input MPPT Tracker
COMMS
COMMS BUS
AC/DC POWER SUPPLY
BatteryPlus35 provides an isolated output for powering of the loads and charging of the battery. It
enters into power supply mode if it is set to charge a lead-acid battery and is powered by AC mains
without the battery, providing an output voltage of 12.8V.
When a battery is detected, Battery current is sensed and monitored by the power supply to limit the
charging current. Refer to Charging Profile on page 26 for more details.
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Figure 7: Functional Schematic BatteryPlus35PM
AC Input
Isense
14 x Load
Outputs
Caravan Battery
AC / DC
Vadj
Battery Low-voltage
Disconnect Circuit
Load Remote-
disconnect Circuit
Remote Load
on/off Input
Battery –Ve
1mΩ
14 x Load
Returns
Car Battery
BAT –VE
BAT +VE
AUX +
–VE
L1 – L14
LOAD SWITCH
ELECTRONIC
LOAD FUSES
External
Solar Input
Solar Input
COMMS
COMMS BUS
Figure 7: Functional Schematic BatteryPlus35PM