For fix installation in dry rooms and for installation at outdoor and in earth for industrial communication of buses e.g. Sinec L2-DP and F.I.P. (Factory Instrumentation Protocol) as well as for high flexible use in drag chains.
Device Net, a bus system developed by Allen Bradley (Rockwell Automation) connects industrial devices (e.g. limit switches, variable frequency drives, motor starters, valve islands, PLCs). The Device Net communication link is based on proven CAN technology.