The Allen-Bradley 2080-IQ4 is a compact and efficient digital input plug-in module designed for the Micro800 family of programmable logic controllers (PLCs), including the Micro810, Micro820, and Micro830 series. This module provides an easy way to expand the I/O capabilities of your controller without increasing its footprint. It features four 24V DC sink/source input points, offering flexibility for connecting a variety of sensors and switches. Ideal for small, standalone machine control and automation applications, the 2080-IQ4 enhances system functionality and allows for more tailored control solutions in a cost-effective manner.