Digital Inputs = 6 / Output Type = Relay / Number of Relay Outputs = 4 / Operating Voltage Min. VAC = 100 / Operating Voltage Max. VAC = 240 / Internal Program Memory = Flash EEPROM / Data Memory = 368 bits / 200 Words / Communication Interface Type = RJ45 / Communication Interface Type = RS-232 / Communication Interface Type = RS-485 / Communication Interface Type = USB / Display Type = LCD / Real-Time Clock = Yes / Termination Type = Screw / Mounting Type = DIN Rail Mount / Protection Rating = IP20 / Protection Rating = IP40 / Contents = CTP104-E / Contents = XD10R