16-14 www. m oxa. com Smart Remote I/O > ioLogik 2500 Ethernet Series Smart Remote I/O 16 New MX-AOPC UA Server Efficiently Reduces System Response Time Powerful Datalogger and Value-added MODBUS Gateway The ioLogik 2500’s unique IO expansion hardware design lets you link up to 8 ioLogik E1200 modules into a versatile I/O array with 100+ different I/O channels. The ioLogik 2500 acts as the perfect “head” unit, using Click&Go Plus logic to control the entire I/O array, and providing a single IP to connect the entire I/O array to your network. One IP for Multiple Expansion I/Os Gives You a Smarter Data Acquisition Solution The new MX-AOPC UA supports both UA server and DA server types. MX-AOPC UA server has a number of strengths. UA server provides a standard, state of the art security model, assuring your system’s security, and supports communication channels via the standard UA TCP port. This means that messages can be relayed through third party proxies. In addition, configuring the firewall is be easier, since you won’t need to worry about DCOM settings. In addition, MX-AOPC supports both the traditional Modbus protocol and Moxa’s patented Push type communication. Unlike the traditional passive “pull” method, “active” messages are automatically “pushed” from the ioLogik 2500 to the SCADA system when the I/O state changes or pre-configured events occur. In this way, information can be accurately and efficiently pushed to the SCADA system as it becomes available. The ioLogik 2500 Series supports micro SD cards with up to 32 GB of memory, turning the ioLogik into a powerful datalogger for storing valuable data. And with a built-in FTP server, important data from field sites can be accessed remotely by different systems. In addition, the 2 serial communication ports can be used to input data from devices using the Modbus RTU protocol, and then transform the data into Modbus TCP or AOPC tag format before sending it out over the Ethernet network.