1. Energy storage devices: Wired connection via Ethernet cable (RS485 protocol).
Note: SolarFlow 2400 Pro/AC+ and SolarFlow 1600 Pro/AC+ do not support direct RS485 communication via the Ethernet port. They must be connected to the RS485 terminals on the PowerHub's COM port. For off-grid backup functionality, the COM port of the energy storage inverter must be connected to this port on the PowerHub via Ethernet to enable communication.
2. EV chargers: Connect via RS485 dry contacts. Connect one end of the blue and brown communication wires to the PowerHub's RS485 dry contacts, ensuring correct polarity to avoid reversal.
3. Router: Connect an Ethernet cable to the PowerHub's LAN port.
4. CT clamps: The PowerHub includes 3 CT clamps. Feed them through the signal cable gland and connect each to its respective CT signal port.
5. Heat pump: Connect the heat pump control signal cable to the PowerHub's DO dry contacts (SG-01&02, SG-11&12), matching the heat pump's communication protocol.