Digital Inputs = 24 / Digital Output Type = Transistor (Sourcing) / Number of Transistor Outputs = 16 / Input/Output Max. = 160 I/O Points / Operating Voltage Min. V = 20.4 / Operating Voltage Max. V = 26.4 / Load Current mA = 300 / Scan Time us = 400 / Programming Language Used = Ladder Diagram (LD) / Programming Language Used = Structured Text (ST) / Data Memory = 32000 Words / Communication Interface Type = USB / Real-Time Clock = Yes / Termination Type = Screw Terminal Block / Mounting Type = DIN Rail Mount / Expandability = Yes / Battery Backup = Yes / Protection Rating = IP20 / Program Capacity = 10000 Steps / Series = CP1