PROFIBUS (PROcess FIeld BUS) is an RS-485 based fieldbus network, capable of multidrop nodes. It is a widely popular fieldbus network that comes in two main styles: PROFIBUS-DP and PROFIBUS-PA. It is complimented by its Ethernet based counterpart, PROFINET.
Two page flyer identifying Yaskawa Communication options for Industrial AC Drives
1000 Series DeviceNet, 1000 Series EtherCAT, 1000 Series EtherNet-IP, 1000 Series MECHATROLINK-II, 1000 Series MECHATROLINK-III, 1000 Series Modbus TCP-IP, 1000 Series PROFIBUS, 1000 Series PROFINET, A1000 Drive, P1000 Drive, U1000 Industrial Matrix Drive, V1000 Drive, GA500 Drive, GA800 Drive