The digital output module from the System pro M compact® InSite series is used to control the connected accessories of existing and future series from ABB and third-party suppliers. It can activate or deactivate consumers and is compatible with water, gas and heat meters with pulse output. The connection to the InSite bus is made using a ribbon cable. The ID address can be assigned using a button, and the correctness of the installation and functionality is indicated by an optical display. In addition, no external power supply is required.