The KNX SBA blind actuators receive KNX/EIB telegrams and control several blind drives with limit switches independently of one another. Each channel is switched via two monostable relays and can also be operated manually using a button on the actuator. Each channel can be individually programmed using ETS 3 and 4. Status feedback, blocking functions, central switching functions and extensive calibration and positioning functions are available. The switching positions of the relays can be programmed individually for each channel in the event of a bus voltage failure or return. The device is intended for permanent installation on a top-hat rail in high-voltage distribution systems. Installation must take place in dry indoor rooms
