The Pylontech LV-Hub is a communication hub for US2000 / US3000 / US5000 Lithium-Ion Phosphate Battery storage system. LV-Hub is the CAN/RS485 communication hub for multiple 48V battery groups in parallel connection. A hub is not required with up to 6 groups and 16 batteries in total for CANbus connection. Each battery group can configure a maximum of 8x US2000B Plus or 8x US3000 with a maximum of 5 groups of batteries. ITEM PARAMETER Operating Voltage Range 12VDC Communication Interface CAN/RS485 System Power Consumption 2W Size 442 x 150 x 44mm Ingress Protection Rating IP20 Weight 3.5KG Operation Life 15 Years Working Temperature -20 ~ 60℃ Storage Temperature -40 ~ 80℃ CAN (Max 5 groups) Baud rate: 500; Terminal Resistance: 0/120Ω RS485 (Max 5 groups) Baud rate:9600/115200