Attributes . Modbus TCP/UDP:?2 x RJ-45;?EtherNet/IPTM:?2 x RJ-45;?CANopen:?1 x D-sub 9 plug;?Modbus UDP:?2 x RJ-45;?RS-232 + RS-485 serial interface:?1 x D-sub 9 socket;?USB:?2 x USB 2.0 host (type A) . Names