Encitech 2101-0300-14 is a computerized serial port controller designed for industrial applications. It features 8 data bits, 20 programmable digital inputs, 8 analog inputs, 10 digital outputs, 2 analog outputs, 2 alarm inputs, 2 alarm outputs, and a USB port for programming and monitoring. It has built-in protocol support for Modbus RTU and ASCII and supports Modbus ASCII/RTU over LAN, RS-485 and TCP/IP. It is a full-featured and cost-effective controller for web-based monitoring and measurement applications.