1 BASIC INFORMATION The KNX USB interface provides data transfer between the PC and the KNX bus via USB. Used to configure, monitor, visualize and manage devices on the KNX network. • Protocol cEMI (Common EMI) • Supports «RAW Frame» operation mode •...
Supported protocols cEMI (Common EMI) KNX physical address by default 0.2.255 Power supply via USB: 5V DC Consumption on the KNX bus (29V DC) < 5mA < 150mW Consumption on the USB (5V DC) < 20mA < 100mW Operation temperature -5°C ...
Red: USB Suspend Mode OFF: No USB connection Green: KNX TP connection OK / No telegram traffic 2. Bus state KNX TP Green (blinking): Telegram traffic OFF: KNX TP line not connected (or no USB connection) 36mm 71mm module-electronic.ru page 5...
It is recommended to use USB cables that do not exceed 5 meters Without connection to USB device is not powered! Шина KNX ATTENTION! Installation and connection of the device to the mains must only be carried out by qualified personnel! Be sure to turn off the power before installing or removing the device! Even when the device is turned off, the output terminals can be live! Do not...
2 OPERATIONAL DESCRIPTION In KNX network installations the IC-USB-S.1 can be used as KNX USB interface. A er establishing the USB connection, IC-USB-S.1 operates with its default settings. Setting the correct Individual Address is necessary to include IC-USB-S.1 in the KNX bus system.
2.1 KNX PROGRAMMING INTERFACE To use IC-USB-S.1 for ETS programming it has to be chosen as the Current Interface in the ETS Bus Connections window or alternatively during editing a project, at the bottom line («Name and state of current connection») of the ETS window.
2.2 INDIVIDUAL ADDRESS ASSIGNMENT The device is supplied with the Individual Address 0.2.255. With the ETS the Individual Address can be assigned to the device by setting the desired address in the Individual Address field of the Bus Connections window of the ETS. To download the desired Individual Address the IC-USB-S.1 has to be chosen as the Current Interface.
2.3 PROJECT INDIVIDUAL ADDRESS For i.e. connecting a visualization device to KNX, the IC-USB-S.1 must be contained in the ETS project. The necessary product database entry can be downloaded from the website and from the KNX Online Catalog. Figure 3. USB interface in the ETS catalog With the ETS, the project Individual Address can be assigned by setting the desired address in the properties window of the ETS.
Group Associations of IC-USB-S.1 per drag & drop (see following figure). Figure 5. USB interface group address associations Interfaces used in KNX Secure installations must know the type of access to the corresponding Group Associations. To allow communication for the regarded interface, the combination of PA/IA + GA is stored as position information in relevant devices.
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