Guiding energy, data and media in the tightest of spaces at high speeds is a major challenge for many users, such as those working in intralogistics. The igus micro flizz offers a compact energy supply system for travels of up to 100 metres. If the user wants to monitor his bus cable's transmission characteristics, igus now offers the intelligent CF.D system. It monitors the cable's data transmission characteristics predictively and warns of failure in good time.