ProSoft AN-X2-AB-DHRIOIndustrial Automation Co. is NOT an Authorized Rockwell Distributor we have our own unique inventory and sourcing relationships. Review our Reseller notice, here. The AN X2 AB DHRIO is a versatile communication module developed by Prosoft Technology, designed to seamlessly integrate modern Allen Bradley PACs, like ControlLogix and CompactLogix, with legacy Remote I O and Data Highway Plus networks. This compact device supports both DIN rail and