System bus and module bus cabling

For connecting the EtherCAT^®/SBus^PLUS system bus or module bus, SEW‑EURODRIVE recommends using only prefabricated cables from SEW‑EURODRIVE. The RJ45 connectors of the system bus and module bus cables and the sockets in the inverters have been checked for mechanical stability and contact reliability by SEW‑EURODRIVE. If you use other cables and connectors, SEW‑EURODRIVE makes no statement about the quality of the plug-in connection.