UHX71B-OSR71B Controller of the "power" performance class. It is designed to handle complex motion control applications, being able to handle up to 64 axes in a millisecond. Includes an OSR71B integrated fieldbus interface that supports a variety of industrial communication protocols, including Industrial Ethernet, PROFINET, EtherNet/IP and Modbus TCP/IP. It works with 24V and 4.0A power supply. + UHX85A-R Communication Interface Module. It plugs into a dedicated PCIe slot (X2) on the controller (like the standard UHX85A)., The "-R" designation indicates that it supports specific network protocols, including EtherNet/IP and Modbus TCP., It uses RJ45 connectors and supports data rates of 10/100 MBaud.