BF-430 is a low cost SMALL (2.6 x 3.6) industrial Single port RS232 or RS485 serial device server that can make your industrial serial devices to be IP / Ethernet network enabled. Configuration and firmware upgrade are available using the network. PPPoE & DDNS protocol makes the user connect to Internet without static IP. The BF-430 is easy to configure using a simple Web page configuration page. The terminal block on the BF-430 is used for power connection and/or RS485 operation. The RS232 connection is a standard DB9 male. The power connection (9-30VDC) can be made using the INCLUDED wall supply with barrel plug or wired in directly to the terminal block.