The MicroSmart FC6A all-in-one PLC family has been expanded to include three 12-Vdc CPUs. The 16 I/O CPUs allow the PLCs to handle more than 100 I/O points. Features include Ethernet, USB and serial connectivity; SD memory slot; replaceable battery; HMI module; up to three I/O expansion modules with removable terminal blocks; other available digital and analog expansion modules; and easy expansion of communication ports. The rugged form factor can with withstand -25 to 65 °C operating temperatures and Class I, Div. 2 environments. Users can configure and monitor the PLC using the WindEdit app for iOS and Android over Bluetooth and Ethernet.