Bus System Cable Assemblies, M12 Speedcon to Free End. A range of Speedcon M12 bus system connector cable assemblies, angled M12 connector to free end connector. A-coded and compatible with CANopen and DeviceNet systems, M12 5 way connectors with PVC grey shielded cable in a variety of lengths to suit many applications. Operating temperature range -25 to +90 °C IP67 rated once mated