The KNX USB interface ITR901-003 provides a galvanic isolated bi-directional connection to the bus system via KNX TP and USB. Net-work configurations become less time-consuming with ITR901-003. ITR901-003 is supplied by both the KNX TP line and USB. No addi-tional external power supply is necessary.
ITR901-003 establishes access to all bus devices connected to fea-ture :
• Commissioning
• Addressing
• Setting parameters
• Visualization
• Protocol
• Diagnostic operations
ITR901-003 supports the USB suspend mode. Communication proto-col used for communication between interface and host is the flexible cEMI (Common External Message Interface) protocol.
The connection between KNX and a PC with standard software (like ETS, EITT; also in Raw Frame operating mode) or other software is handled by the FALCON driver. Long messages (up to 220 byte APDU length) are supported and easy software handling also under operating systems not supported by the FALCON driver (e.g.: Linux) is ensured.
• The device may only be installed and put into operation by a
qualified electrician or authorized personnel
• For planning and construction of electric installations the appropri-ate specifications, guidelines and regulations in force of the re-spective country have to be complied
• For mounting only use an appropriate equipment according to IEC60715
• Connect the KNX bus line as for common KNX bus connections with a KNX bus cable, to be stripped and plugged into the KNX TP connector