NI PXI-7813R

NI PXI-7813R is a PXI Digital Reconfigurable I/O module designed for high-channel-count digital interfacing and FPGA-based hardware customization. NI identifies this model as the PXI variant of the 7813R platform and describes it as a 3M Gate Digital RIO device with 160 bidirectional digital I/O channels. The module supports up to a 40 MHz maximum clock rate or data rate and works with 3.3 V and 5 V digital logic levels. https://www.ni.com/en/shop/hardware/digital-i-o/model-pxi-7813

Within NI’s broader R Series Multifunction RIO documentation, PCI/PXI-7813 devices are grouped together for shared specifications and user guidance, but the PXI-7813R remains the PXI-bus implementation and should be distinguished from the separate PCI-7813R variant. NI’s product page also lists the PXI-7813 as a 1-slot module with 0 MB DRAM and 0 MB onboard memory, which helps define the specific hardware configuration represented by this model family entry. https://www.ni.com/en/shop/hardware/digital-i-o/model-pxi-7813 https://docs-be.ni.com/bundle/multifunction-rio-specs/raw/resource/enus/Multifunction_RIO_Specs.pdf