Digital Inputs = 24 / Digital Output Type = Transistor (Sourcing) / Number of Transistor Outputs = 16 / Number of Impulse Outputs = 2 / Number of High Speed Counters = 2 / Input/Output Max. = 160 I/O Points / Operating Voltage Min. VDC = 20.4 / Operating Voltage Max. VDC = 26.4 / Load Current A = 3.6 / Baud Rate Max. Kbps = 115.2 / Scan Time ms = 0.4 / Programming Language Used = Ladder Diagram (LD) / Data Memory = 8000 Words / Data Buffer = Capacitor, Option Battery Max. 5 Years / Communication Interface Type = USB / Communication Interface Type = RS-232 / Real-Time Clock = Yes / Termination Type = Screw Terminal / Mounting Type = Panel Mount / Expandability = Yes / Battery Backup = Yes / Protection Rating = IP20 / Program Capacity = 8000 Steps / Series = CP1 Series