Omron 20I/O CP1E-E20SDR-A PLC Programmable Logic Controller http://www.ia.omron.com/products/family/2064/specification.html Cost-effective CP1E with Enhanced Expandability for Analog and Temperature Control SPECIFICATION - Inputs : 12 - Outputs : 8 - Output Type : Relay - Programming Capacity : 2k steps - Data Memory Capacity : 2k words - Built-In USB Port - Power Supply : 100 to 240 VAC - Current Consumption : 0.18A (5V) and 0.08A (24V) - Programming Language : Ladder diagram (CX-One)