DCU(Data Concentration Unit) collects busway meter information
Upsteam: 100Mbps Ethernet / Modbus TCP / 2 ports / OPC UA (optional)
Downstream: Single/Ring-bus (1Mbps / 2 ports, 48 maximum nodes)
Over-The-Air (OTA): Meter firmware updates
Power: Redundancy 24 Vdc / 30 minute emergency battery power (optional)
Environmental characteristics: -10~70℃