ES-320 Ethernet to Serial RS422/485. Ethernet to Serial server provides access to one RS422/485 serial port. Data transfer rates up to 1,000,000 baud, coupled with 1Mbit/s line drivers, delivers uncompromising performance. The server is powerful in operation with a user friendly interface that makes it simple to use. 1 port RS422/485 Data rate from 110 to 1,000,000 baud Serial port tunnelling allows serial cable replacement over any distance- no software required Power supply included (power input 5-30V dc) LED status indication IP30 rated enclosure