{"product_id":"national-instruments-pxi-7841r","title":"National Instruments PXI-7841R","description":"\u003cp\u003eThe National Instruments PXI-7841R is a multifunction reconfigurable I\/O module that forms part of the R Series, designed for high-performance industrial applications. It features a maximum sample rate of 200 kS\/s and includes eight analog input channels, eight analog output channels, and 96 bidirectional digital channels. The analog input voltage range spans from -10 V to 10 V, while the digital I\/O logic levels support 3.3 V and 5 V. The module is powered by a Virtex-5 LX30 FPGA, operating at a maximum clock rate of 40 MHz, which allows users to customize its functionality and timing for diverse applications. Notably, the PXI-7841R can be configured in various ways, accommodating setups for three 32-bit quadrature encoders or eight 16-bit event counters, among other configurations. Utilizing LabVIEW with the LabVIEW FPGA Module, users can modify FPGA functionality and deploy a unique virtual instrument (VI) directly to the module. This capability enables advanced operations, including floating-point processing, real-time computations, and data logging. The PXI-7841R is equipped with Flash memory, which facilitates the automatic loading of a pre-defined VI upon power-up. While National Instruments has announced the mature status of the PXI-7841R, it remains available for purchase and repair through Apex Waves.\u003c\/p\u003e","brand":"National Instruments","offers":[{"title":"Default Title","offer_id":46683841691884,"sku":"PXI-7841R","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/National_Instruments_Group_Photo_-_Final_Compressed_90df1775-15b9-49bd-8cd5-df98837d40ba.jpg?v=1753243101","url":"https:\/\/www.industrialautomationco.com\/products\/national-instruments-pxi-7841r","provider":"Industrial Automation Co.","version":"1.0","type":"link"}