Operating from -13 to +167°F, DIN rail-mountable tGW-715i allows Modbus TCP host to communicate with Modbus RTU/ASCII devices via Ethernet network. Gateway features RS-422/RS-485 port and can help set up pair-connection in serial-bridge/serial-tunnel applications, where it can route data over TCP/IP network between 2 serial Modbus RTU/ ASCII devices. IEEE 802.3af-compliant PoE option lets users access power from PoE switch using Cat 5 cable. Unit also supports power input from DC adapter.