Victron energy Buck-Boost 25A Manual De Instrucciones página 8

Connection
0
Simplified diagram:
Microcontroller
temp
Sensor
3-axis
Buck/boost controllers
Converter
GND
output
6
CAN Bus connection
Relay driver
1
2
IN
USB connection
Connections:
OUT
in/out
in/out
IN : Converter input (alternator/starter battery)
GND : GND (chassis)
OUT : Converter output (extra battery)
Pin 1 : Input/output (purple wire)
Pin 2 : Input/output (green wire)
GND
IN