Ethernet TCP/IP controller, 4 Serial Ports- RS232/RS422/RS485- BF-440

BF-440 is a low cost industrial 4 port RS232 or RS422 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-440 is easy to configure using a simple Web page configuration page. The terminal blocks on the BF-440 is used for all connections except for the RJ45 Ethernet connection. The power connection (9-30VDC) can be made using wired in directly to the terminal block.