PXI Module, RIO Communication

The NI PXI RIO Communication Modules provide FPGA-based hardware for implementing and testing communication protocols within PXI systems. Designed to integrate with NI RIO and FlexRIO architectures, these modules enable deterministic, low-latency communication for standard and custom interfaces in advanced test and research applications. Built on the PXI Express platform, RIO Communication modules leverage reconfigurable FPGA resources to support precise timing, hardware-level protocol control, and high-throughput data exchange. Engineers can implement or customize protocols such as serial, parallel, industrial, or proprietary communication standards directly in hardware to meet exact application requirements. NI PXI RIO Communication hardware is widely used in embedded systems validation, aerospace and defense, automotive electronics testing, hardware-in-the-loop (HIL) simulation, and advanced R&D environments. The modular PXI form factor enables scalable and repeatable communication test solutions that evolve with system complexity and protocol requirements.