check for presence of /dev/ttyACM0 or similar. Plug the Z-Wave USB key into the Raspberry Pi and after installing your distribution of choice, check it has correctly loaded the driver.In theory any PC or SBC that has a spare USB port, runs ioBroker and has LAN connectivity to your Loxone Miniserver will do. In this example we are going to use a Raspberry Pi as a Z-Wave bridge. Verify the above configuration is as required by logging into the Loxone web interface with the 'iobroker' user.Place them in an appropriate room & category and check the appropriate configuration option so these Virtual Input switches are visible in the Loxone user interface. Be sure to configure the Loxone access controls for these sensors so that only the 'iobroker' user can see and modify them and that no other users can.For such sensors a simple on/off switch type is useful. Create 1 or more Virtual Inputs for each Z-Wave door sensor.Create a new user and user group (the name 'iobroker' is proposed).In the case of this example using door sensors: It is recommended to create a separate user specifically for this interaction and make sure only the Virtual Inputs of interest are visible to this user. The ioBroker Loxone adapter (see below) works by connecting to the Loxone web interface with a given username & password. In order to feed the state of external sensors into Loxone it is necessary to setup Virtual Inputs. Therefore, feedback from Z-Wave sensors using this method is not only instant (rather than polling a virtual input) but also requires easier configuration. Moreover, ioBroker has a Loxone adapter so can communicate directly with your Loxone Miniserver to both read and write values immediately. IoBroker is now the author's preferred choice of software for the Z-Wave bridge as it appears slightly easier to configure and as this has an object hierarchy that is similar to Loxone's periphery will likely be more familiar to Loxone users. A Z-Wave USB stick (the author chose a UZB).At least one Z-Wave sensor or actuator (example uses Coolcam Neo DS01Z window sensors).In fact, the author was already using one so in this instance it's 'cost' was 'free'. And of course, a Raspberry Pi in your installation can do much more than just act as a bridge for this one purpose. There are, or course, many other Z-Wave options for those with different needs or tastes. case, SD card, PSU) + Z-wave.Me UZB + 10 x Coolcam Neo DS01Z window sensors costs around 230 €įor the record, the Coolcam Neo DS01Z have similar specifications to the Loxone Door & Window Contact Air, and some may say the Coolcam product is more aesthetically pleasing. Loxone Air Extension + 10 x Loxone Door & Window Contact Air costs around 800 €.Loxone do supply wireless window/door sensors but as an cost comparison for an example 10 sensor installation: The author's requirements were to add wireless window/door sensors in their installation in the most unobtrusive and cost effective way possible. This How-To describes the simple case of using Z-Wave wireless window/door sensors with Loxone, but the principles will be similar for other sensors or actuators. Loxone do not supply a Z-Wave extension but sometimes it may be desirable to integrate with such devices.
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