This manual covers everything needed to install, operate, and maintain the Omron SYSMAC‑C20 programmable controller. It explains the compact design, memory options, and optional optical‑fiber communication for reliable, noise‑free I/O linkage.
The guide walks users through mounting, wiring, programming steps, and troubleshooting, and includes application examples such as conveyor control and automatic car washing. Appendices detail peripheral devices, instruction sets, and technical specifications.