The Allen-Bradley 1771-NIV1 is a high-resolution analog input module from the PLC-5 series, featuring eight (8) isolated analog input channels. It supports voltage and current signals, specifically up to 10V and 20 mA per channel. Designed for precision data acquisition in industrial automation, the 1771-NIV1 provides reliable analog signal processing and installs directly into any standard 1771 I/O chassis. This module is ideal for interfacing with analog sensors and transmitters in process control systems. It has been discontinued by the manufacturer. Manufacturer Rockwell Automation Brand Allen-Bradley Part Number/Catalog No. 1771-NIV1 Product Type Analog Input Module Series PLC-5 Number of Inputs 8 Input Type Voltage/Current Input Range Up to 10V / 20 mA Channel Isolation Isolated Resolution High Resolution Mounting 1771 I/O Chassis Status Discontinued