True or False: CompactLogix I/O modules are intelligent devices with on-board processors.

CompactLogix I/O modules are indeed classified as intelligent devices because they possess on-board processors. This capability allows them to perform computations and data handling tasks independently, improving the overall efficiency of the control system. Each I/O module can manage its inputs and outputs, process data locally, and communicate with the CompactLogix controller, enabling quick responses to field conditions without heavily relying on the central processor.

The presence of the on-board processor in these modules allows for features like diagnostics and configuration, further enhancing their functionality beyond simple input/output management. This intelligence reduces the amount of data that needs to be sent back to the controller for processing, thus optimizing performance in automation applications.