Use this cable to remotely control BlueSolar and SmartSolar MPPT charge controller models. However, it’s not necessary to use this cable on the larger SmartSolar models, as they feature an onboard Remote On/Off terminal. The charger will be enabled when the signal on the cable is high. The charger is disabled when the source signal is pulled low or left free floating.
• Maximum input voltage: 70V
• Minimum input voltage needed for switch on: approximately 6V
• Switch off level: input voltage must be less than 1V or must be free floating