![CDATA[Captures AC/DC signals from 10…230 V via 4 channels. The information from the signal evaluation can be used to control Busch-free@home® actuators or to capture status information. The bus connection is made via the included bus terminal. Programming only possible when bus voltage is applied via the web interface of the system access point. Further information on commissioning and operation can be found in the system manual and the online operating instructions in the current online catalog.]]>