Allen-Bradley 1764-NI4 SLC 500 Analog Input Module

Allen-Bradley 1764-NI4 is a four-channel analog input module designed to interface with the SLC 500 family of PLCs, feeding the controller with analog sensor data for real-time monitoring and control. The module plugs into an SLC 500 I/O chassis and communicates with the processor through the standard backplane, enabling integration with Rockwell Automation software and the RSLogix/RSLogix 500 programming environment. Each channel provides independent analog input capability, making it suitable for multi-point measurements such as temperature, pressure, level, or flow in automated systems. The 1764-NI4 is built to work within the Allen-Bradley analog I/O ecosystem, allowing straightforward wiring of sensor signals and simplified data handling within your control strategy. Typical applications include process monitoring in manufacturing lines, machine automation, and data acquisition tasks where multiple analog signals must be read concurrently and conditionally processed by the SLC 500 controller. This module is a drop-in component for expanding digital-to-analog sensing capabilities in legacy SLC 500 installations, offering four discrete input channels that align with standard Allen-Bradley I/O practices and enabling cohesive integration with compatible analog input devices and signal conditioning options.