The device has 4 channels for controlling Venetian blinds or shutters. Therefore, up to 4 drives for Venetian blinds, shutters or other shading devices powered by 24 V AC DC can be controlled. An each channel, status objects can be assigned that signal the current position or the ‘up’ and ‘down’ end position (track). Parameters define the travel time for the up and down movement and for the opening of slats or louvers for roller shutters. Based on these parameters, blinds and shutters can be precisely controlled. Venetian blind/shutter channels can be integrated into the interior module for façade control. Additional objects are available for the corresponding façade control up/down, position and slat position. In addition, Venetian blind/shutter channels can be integrated into additional functions of the application module. Installed on the standard 35 mm DIN rail and has a width of 4 DIN modules. All channels are supplied with an external voltage of 24 V DC AC. The channel outputs control the two up/down travel directions. The device is connected to the KNX bus via the standard bus connector.