KUBES modules 5.2 Communication modules Communication modules allow you to use the program- ming interface for simle data traffic. There are three KUBES modules available for this task: Ш V24667IS Sends single characters Ш V24667IE Receives single characters Ш V24667IN Sends strings (data ranges) The data transfer format is set and cannot be changed: Ш 8 data bits Ш 1 stop bit Ш no parity check Ш 1200 bit/s 73