Logic Controller Input Voltage 24V AC/DC Output Type Transistor 0.1 A 0.5 A Amps Ethernet RJ45 Non isolated serial link serial 1 RJ45 RS232/RS485 Non isolated serial link serial 2 removable screw terminal block RS485 USB port mini B USB 2.0 Slots Number of Inputs 14 Number of Outputs 4 Timers Programmable Yes Clock No Display Display Port Type Ethernet Non isolated serial link serial USB port mini Memory 64 MB 8 MB