2 System Design z CP1E The CP1E is an economical PLC with high performance, which can be ideally used for small-scale manufacturing machines and control systems. The CP1E-N20D … - … is shown below: Please refer to the SYSMAC CP series CP1E CPU Unit User Manual for details on CP1E. 2-6 NB-series Programmable Terminals Startup Guide Manual(V109)