This cable is intended for on/off control of BlueSolar MPPT solar chargers with a VE.Direct interface. For example installing MPPTs in combination with a VE.Bus BMS.
The MPPT will be switched on when the source signal on the cable turns high. It will be switched off when the source signal turns low or becomes free floating.
Maximum input voltage: 70V
Minimum input voltage needed for switch on:
Switch off level:
input voltage must be less than 1V or must be free floating