The Allen-Bradley 2080-OW4I Micro820 20-pt controller is devised specifically for working with smaller microcomputers and a microSD ™ slot for remote automation projects with embedded Ethernet and Serial ports, data logging capability, and recipe management. Micro800 ™ controllers are created for low-cost, stand-alone devices. These low-cost small-size PLCs come in different form factors based on the number of I/O points placed at the base together with some that are specially designed to meet different requirements. The Micro800 family shares a programming environment, accessories, and add-ons that make it possible for machine builders to customize their unique capacities.

The 2080-OW4I has flexible communication and I/O capabilities with up to 5 add-ons. It is shipped as a 10, 16, 24, or 48-point form factor. This guide is intended to help you recognize the correct controller, add-ons, and accessories for your needs. The 2080-OW4I controller has a 1.48 lb-in torque, a category 2 wiring category for both the signal and the power ports, 4 yellow status indicators, and no enclosure. It also features embedded smart relay function blocks which are configurable from a 15-inch LCD screen and its keypad. The function blocks include the Delay OFF/ON Timer, the Time of Day, the Time of Week, and the Time of Year function blocks for applications that require programmable timers and control for the lighting.