Moxa’s ioLogik E2200 Series Ethernet Remote I/O is a PC-based data acquisition and control device that uses proactive, event-based reporting to control I/O devices and features the Click&Go programming interface. Unlike traditional PLCs, which are passive and must poll for data, Moxa’s ioLogik E2200 Series will, when paired with our MX-AOPC UA Server, communicate with SCADA systems using active messaging that is pushed to the server only when state changes or configured events occur. Additionally, the ioLogik E2200 features SNMP for communications and control using an NMS (Network Management System), allowing IT professionals to configure the device to push I/O status reports according to configured specifications. This report-by-exception approach, which is new to PC-based monitoring, requires far less bandwidth than traditional polling methods.