The KNX RF S1R-B2 compact radio actuator has a multifunctional output to which either a drive with up/down control (blind, awning, roller shutter, window) or two switchable devices (on/off for light and ventilation) can be connected. The potential-free design of the output means that other systems can also be controlled, e.g. via the manual button input of a motor control unit. The application offers numerous options for blocking and setting priorities (e.g. manual-automatic). Scenes can be saved and called up via the bus (scene control with 16 scenes). 2 digital inputs are available for connecting binary contacts. A button can be connected here, for example.
