Communication

SMA devices

Max. 50 devices, Speedwire, 100 Mbit/s

SunSpec Modbus devices

Max. 50 devices

I/O systems and meters

Ethernet, 10/100 Mbit/s, Modbus TCP

RS485 devices

Modbus RTU (1200 baud, 9600 baud or 19200 baud) / SMA Data1 (1200 baud and 19200 baud)