FCU Controllers

iSMA-B-FCU, fully programmable controller, is built with the aim of controlling the FCU. The controller is factory-equipped with the two most popular open communication protocols ModbusASCII/RTU and BACnetMSTP, which are selected using DIP switches.  

To minimise time and simplify commisioning proces the controller is delivered with universal application, which supports the most popular types of FCU. Dedicated DIP-switch allows to adjust parameters of the application. Additionally, in the BACnet protocol, the application  has the built-in function which allows automatically to bind Master and Slave controllers in the groups (20 groups on the bus, up to 6 devices in one group). In the case, if the application does not meet the project requirements, it can be modified or created from scratch. Changing of the application is possible in real-time by USB port or using simulator on PC in off-line mode. There are three hardware versions which have  different types of Triac Outputs and power supply