The Allen-Bradley 1746-NIO4I is a high-performance combination analog I/O module for the SLC 500 platform. It is designed to save valuable chassis space by providing both analog inputs and outputs in a single-slot module. This module features two individually isolated, differential analog inputs and two individually isolated, single-ended analog outputs. Both inputs and outputs are user-configurable for various voltage or current ranges, offering exceptional flexibility for a wide range of industrial control applications, including process control, data acquisition, and machine automation.