Multifunction all-in-one device that integrates a 160 mA KNX power supply, KNX-IP interface and heating/cooling module with up to 2 thermostats in just 4.5 DIN rail units. The device has 5 outputs: 4 to be used to control a 2-pipe fan coil unit, with quick fan connection using common live, and 1 16 A C-Load multipurpose relay output. It has 6 analog-digital inputs and a logic function module.