Attributes . 1 isolated serial link female RJ45 Modbus master/slave RTU/ASCII or character mode ASCII RS232/RS485 300...115200 bps || 1 isolated serial link female RJ45 Ethernet Modbus TCP/IP slave 10BASE-T/100BASE-TX || 1 isolated serial link mini B USB 480 Mbit/s || 1 isolated serial link USB type A 480 Mbit/s || 2 free slots PCI . Names