Rosenberger RoDI® 5 Magnetic Straight Panel Jack. From the Rosenberger magnetic range, the RoDI° 5 diagnostic straight coupler. The self-connecting straight jack features a unique magnetic locking system enabling the coupler to easily connect and disconnect to computers and USB devices. The RoDI° 5 system consists of 5 gold plated brass contacts with safe contact pressure. With an IP65/67 ingress rating and high number of mating cycles, the RoDI° 5 magnetic interface is ideal for applications in the harshest environments. Features and Benefits. Self-connecting Safe contact pressure High number of mating cycles 5 contacts Magnetic locking IP65/67. Applications. Industrial control and automation Maintenance diagnostics Building services Bus systems and USB