Can you send a command to a C-Bus Coupler to switch a contact like an Alarm AUX, or Roller Door motor?


30 September 2021

No, the C-Bus Coupler is not able to output to or control a connection to it, the Bus Coupler will only recognize a contact closure and then send a command onto the C-Bus to perform an action.

These are typically used for a status of a contact being either open or closed, or when a C-Bus switch is not suitable in the environment. For example you might need a IP rated switch in a cool room, this mechanical switch will connect to the inputs of the Bus Coupler which in turn when switched will send a command onto C-Bus.