Feldbus Coupler 750-344 / -345 • 63ConfigurationWAGO-I/O-SYSTEM 750INTERBUS3.1.5.3 ID Code to the WAGO I/O SystemOn account of common use of digital, analog and special function at onefieldbus station, the structure of the INTERBUS ID codes makes it necessaryto use more than one ID code.The WAGO INTERBUS coupler reports in as a remote bus subscriber with avariable length.The ID code 0x3c is set when power is switched on. This code is thenoverwritten by an ID code as given in the following table after importing themodule configuration:ID Codedec, hexDigitalOutputDigitalInputAnalogOutputAnalogInput1, 0x01 x2, 0x02 x3, 0x03 x x49, 0x31 - x50, 0x32 - x51, 0x33 - - x x[x]:present [ ]: not present [-]:may also be presentIt is essential for the master to "know" how many data registers each slaveoccupies in the INTERBUS system. For example, if a slave has 16-bit inputsand 32-bit outputs it occupies 2 words at the master. Here, the larger value issignificant. Coding of the data width is given by bits ID8 to ID12.The following table shows the register widths as a function of the connectedI/O modules at the WAGO INTERBUS coupler. Possible data width valuesare:Data width Bus coupler Comments0 words x1 word x2 words x3 words x4 words x5 words x6 words x7 words x8 words x9 words x10 words x