CPU input modules offering high performance in a compact, cost effective package. Complete flexibility is offered by a huge range of new and existing add-on options which further enhance the built-in functions of Ethernet, analogue I/O, data logging, position control, security, communications and networking functions incorporated as standard. Displays the input and output states via LEDs.Features:-Fast processing time-Expanded input/output area for networks and complex applications-Flexibility to upgrade by combining with expansion modules-Built-in SD card slot, Ethernet port and real-time clock