DALI control module with 4x potential-free inputs. 4x independent inputs for floating contacts. For connection of standard pushbuttons or switches. Adjustable operating mode via 2 rotary switches or configuration with DALI USB and MasterConfigurator software in a PC. Multiple DALI XCs can be connected to a single DALI circuit. Power supply via the DALI bus. 25-cm connection wires in the same colours as the terminals are included. Mounting in mounting box.