﻿Potential-free switches, push-buttons or other contacts (e.g. magnetic contacts) can be connected to the inputs. 

*Switches, push-buttons or contacts*: The input acts independently of the relay outputs on the KNX. The functions "Switching", "Dimming", "Venetian blind", "Value transmitter", "Scene extension", "2-channel operation" and "Controller extension" can be set individually. In the "no function" setting, the input is deactivated.

