UD/S 2.300.2 Universal Dim Actuator Manual

This manual describes the function, commissioning, and technical specifications of the ABB i-bus® KNX Universal Dim Actuator UD/S 2.300.2 with the application program Dim 2f 230V/1.0. It covers device technology, parameter settings, communication objects, and planning applications such as staircase lighting, preset functions, 8-bit scene control, characteristic adjustment, and slave operation.