16x DI 24VDC, 12x DQ(R), 4x AI (Current & Voltage), 2x AQ (Current), 2x AQ (Voltage), HSC, Comms 2x Ethernet, RS-232 & RS-485, Processing speed 60ns, Realtime Clock, Data logging on SD Card, Web server, Time Syncronization via SNTP, Email via SMTP, Supply Voltage 100-220VAC, PLC