Bus cable UNITRONIC® BUS LD 3x2x0.22 500 M, bus cable, fixed installation, flexible, PVC, violet, Application areas: Bus cables for bus systems such as Modbus, SUCOnet P, Modulink P, VariNet-P),For fixed installationMaximum EMC shielding effect,Dry and damp rooms, Benefits: Suitable for a wide range of bus systems based on RS 485/RS 422