i intend to install a config as follow on my boat, with 2 start batteries & 1 household battery:
1 pce Cerbo GX
1 pce GX Touch 50 + Wall mount
3 pces BMV-712 Smart ( or maybe the Smart shunt, without display)
3 pces Temp sensor for BMV (measuring the batteries temperature)
i intend to connect 2 room temperature sensors, 1 for the engine room, 1 for the cabin
i intend to use digital inputs for bilge alarm & door alarm
i intend to use 1 digital output, used for remote switch-on the cabin heating
i intend to connect 2 resistive tank sensors
i want to have remote access to my boat by using my pc, smartphone , by using the VRM portal.
when moored in the "home" marina, i can connect to the marina wifi. Maybe, i buy a 4G internet wifi router, usable when travelling for different purposes. But i did not decide on that.
my questions:
- is my config ok?
- it is not clear to me, where to connect the battery temperature sensor. is it wired to the BMV712? Or to the shunt?
- do i need other items?
- i assume the 3 VE direct ports on the Cerbo are used for connecting the BMV712's. Imagine i want to add a Victron charger/invertor later? how to do that, as 3 VE ports are occupied.
- what are the specs for the room temperature sensors?