... s temperature, voltage, current and SOC CAN bus or RS485 communication use ZhongDao's BMU-HV and 12 modules ... of, temperature, voltage, current and state-of-chargeCAN/RS485 bus communications for control and managementDigital and analog I/OBattery ... contactorssystem ground isolation verificationsleep mode when key signal offoptional CANbus/RS485 bus data monitoring and logging kit availableCAN 2.0B, ...