16 ports Modbus gateway, dual DC power input
16 ports Modbus gateway, RJ45 serial interface, dual AC power input
8 ports Modbus gateway, dual AC power input
8 ports Modbus gateway, dual DC power input
8 ports Modbus gateway, RJ45 serial interface, dual AC power input
16 ports Modbus gateway, dual AC power input, 2kV isolation
8 ports Modbus gateway, dual AC power input, 2kV isolation