4 Product description HandscannerBCS 3600 ex series38 / 106 Subject to technical modificationsRevision A / 04/20194.6.7 Recommendation for data lineBARTEC recommends the use of the following cables:- Commercially available shielded data cable to avoid external interference into the data cable e.g. min.CAT5 cable or other shielded cable to avoid external interference into the data cable- The following core cross-sections and number of cores:Interfaces Recommended wire crosssectionNumber of conductorRS 232 0,2 mm 2 bis 2,5 mm 224 – 14 AWG5RS 422 4RS 485 4USB-SPP 4Table 37 Recommended conductor cross-sections and number of conductors4.6.8 Ferrite core for data cableA plastic bag with a shield clamp and a ferrite core is supplied with each universal supply module.The ferrite core is only needed when using the USB-SPP interface.It is used for shielding and avoiding external interferences on the data line.The ferrite core must be mounted as follows:- Strip the insulation of data cable- Push the ferrite core over the data cable.- Snap the shield clamp onto the DIN rail in the universal supply module.- Press the ferrite core into the shield terminal.- Place the data cable with bare shield in the shield terminal.- Connect the data line to the terminal.