New in Box Omron CP1E-E20SDR-A E-type CP1E CPU Units (Built-in USB ports) with 20 I/O Points Source : 100-240V AC, 50/60Hz, 25VA Input : 12pts 24V DC, 7.5mA, 8pts/5mA, Output : 8pts Relay 24V DC RES/240V Program Capacity 2K steps Data Memory Capacity 2K words