The product group of I/O modules MINI series has been designed to complement the I/O modules of the MIX series. Unlike the MIX series, the MINI line is dedicated to all the applications where hand operating switches are required. Also, the MINI line products’ light-controlling algorithm makes them applicable as lighting controllers. Very much like in case of the MIX modules, the modules are factory-equipped with the two most popular open communication protocols: Modbus (ASCII, RTU, TCP/IP) and BACnet (MSTP, IP), which are selected using DIP switches. There are two versions of the modules, namely: modules with interface RS485, and modules with interfaces 1x Ethernet and RS485.