Logic Controller Input Voltage 24V AC/DC Output Type Relay 0.5 A Amps 2 Slots Number of Inputs 2 Analog 9 Digital Number of Outputs 7 Counters 4 Timers Programmable Yes Clock 7 Segment LED Display Port Type Ethernet(10/100 mbps) Modbus Serial (1xRJ45 - RS232/RS485) SD Card USB Mini (Prog.) Memory 256 KB Depth 3 in Height 4.17 in Width 3.74 in