CAN bus/CANOpen/deviceNet to Fibre 1. double CAN bus and fiber ring application. 3. long distance,breakthrough CAN bus limit CANbus P ... interface, DIP switch set the rate, use for chain, star, ring, and other network structure, multi-mode fiber 0~2Km, single-mode ... interface, DIP switch set the rate, use for chain, star, ring, and other network structure, multi-mode fiber 0~2Km, single-mode ...