The Allen-Bradley 1771-IVN/C is a high-density Digital AC/DC Input Module designed for the robust PLC-5 control system family. This module provides 32 input points in a single slot, making it an excellent space-saving solution for applications requiring a large number of discrete inputs. It is capable of sensing the status of various field devices such as limit switches, push buttons, and sensors that operate at a nominal voltage of 120V AC or DC. The 1771-IVN/C is engineered for reliability and durability in demanding industrial environments, ensuring consistent performance for critical control and monitoring tasks.