The UDS1100-IAP from Lantronix Inc., Irvine, CA, is a hardened single-port device server with a built-in Web server and support for Modbus TCP, ASCII, RTU, and DF1. The server operates from –40°C to 70°C. You can use information collected from the server directly with HMI and SCADA systems found in industrial operations. You can also use the device as a modem replacement to provide reliable Ethernet-based broadband access.
Rugged Serial Device Server from Lantronix