ProSoft AN-X-AB-DHRIO is a gateway for EtherNet/IP to Allen Bradley DH+or remote I/O, mainly used to solve common problems encountered when Allen Bradley PLC5 and SLC processors are connected to Data Highway Plus (DH+) or remote I/O networks. This gateway supports two configuration modes: as a DH+bridge, it allows HMI and RSLogix 5/500 software to connect and communicate with the processor, and also enables communication between the CompactLogix controller and PLC5/SLC on the DH+network; As a remote I/O scanner, PAC can control traditional remote I/O systems, assist in processor upgrades, support phased replacement of old I/O modules, and reduce downtime risks during upgrades.