The Allen-Bradley 2080-OW4I Micro820 20-point controller offers a compact solution ideal for small-scale automation projects, featuring integrated Ethernet and Serial ports, microSD slot for data logging, and recipe management. Engineered for flexibility, this controller supports up to five add-ons, enabling scalable I/O configurations ranging from 10 to 48 points to meet diverse requirements. With embedded smart relay function blocks configurable via a 15-inch LCD screen, it excels in applications requiring precise programmable timers and lighting control, making it a versatile choice for machine builders seeking customizable standalone devices.