{"id":34477,"date":"2026-08-07T11:53:19","date_gmt":"2026-08-07T03:53:19","guid":{"rendered":"https:\/\/pxisource.com\/?post_type=product&p=34477"},"modified":"2026-08-07T11:53:20","modified_gmt":"2026-08-07T03:53:20","slug":"pcie-6351","status":"publish","type":"product","link":"https:\/\/pxisource.com\/ru\/product\/pcie-6351\/","title":{"rendered":"PCIe-6351"},"content":{"rendered":"

Product Introduction<\/h3>\n

\n\u0417\u0435\u043c\u043b\u044f NI PCIe-6351<\/strong> is a high-performance multifunction PCI Express data acquisition (DAQ) device designed for advanced measurement, automation, control, and testing applications. It integrates analog input, analog output, digital I\/O, and counter\/timer functions into a single PCI Express interface board.\n<\/p>\n

\nFeaturing 16 analog input channels, high-speed acquisition capability, flexible I\/O resources, onboard timing functions, and NI-DAQmx software support, the PCIe-6351 provides a powerful solution for PC-based automated test systems, industrial monitoring, and engineering research applications.\n<\/p>\n

Product Overview<\/h3>\n

\n\u0417\u0435\u043c\u043b\u044f PCIe-6351<\/strong> belongs to the NI X Series multifunction DAQ family and provides improved performance and flexibility for modern computer-based measurement systems.\n<\/p>\n

\nCompared with single-function acquisition devices, the PCIe-6351 combines multiple measurement and control functions, allowing users to acquire analog signals, generate output waveforms, monitor digital signals, and perform timing operations with one integrated device.\n<\/p>\n

\nWith PCI Express high-bandwidth communication, advanced timing resources, and NI-DAQmx driver support, the PCIe-6351 is suitable for automated testing, industrial applications, and scientific measurement systems.\n<\/p>\n

Key Features<\/h3>\n

16-Channel Analog Input Acquisition<\/h4>\n

\nThe PCIe-6351 provides multiple analog input channels for accurate voltage and sensor measurements.\n<\/p>\n

    \n
  • 16 analog input channels<\/li>\n
  • High-resolution analog measurement<\/li>\n
  • Multi-channel scanning<\/li>\n
  • Sensor signal acquisition<\/li>\n
  • Flexible input configuration<\/li>\n<\/ul>\n

    \nAdvantage:<\/strong> Enables simultaneous monitoring of multiple analog signals in complex measurement environments.\n<\/p>\n

    High-Speed Data Acquisition<\/h4>\n

    \nThe PCIe-6351 provides fast analog signal acquisition for demanding applications.\n<\/p>\n

      \n
    • High-speed sampling capability<\/li>\n
    • Continuous data acquisition<\/li>\n
    • Fast signal monitoring<\/li>\n
    • Efficient data transfer<\/li>\n
    • Real-time measurement support<\/li>\n<\/ul>\n

      \nAdvantage:<\/strong> Improves test efficiency for applications requiring rapid signal capture.\n<\/p>\n

      Analog Output Signal Generation<\/h4>\n

      \nThe PCIe-6351 includes analog output channels for programmable signal generation.\n<\/p>\n

        \n
      • Analog waveform generation<\/li>\n
      • Programmable voltage output<\/li>\n
      • Control signal generation<\/li>\n
      • Simulation applications<\/li>\n
      • Closed-loop system support<\/li>\n<\/ul>\n

        \nAdvantage:<\/strong> Provides both measurement and signal generation capability in one DAQ device.\n<\/p>\n

        Digital I\/O and Counter\/Timer Functions<\/h4>\n

        \nThe PCIe-6351 provides digital control and hardware timing resources.\n<\/p>\n

          \n
        • Digital input channels<\/li>\n
        • Digital output channels<\/li>\n
        • Counter\/timer functions<\/li>\n
        • \u0418\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0435 \u043f\u0443\u043b\u044c\u0441\u0430<\/li>\n
        • Frequency and event counting<\/li>\n<\/ul>\n

          \nAdvantage:<\/strong> Supports integration with external devices, sensors, and automation equipment.\n<\/p>\n

          PCI Express High-Performance Interface<\/h4>\n

          \nThe PCIe-6351 uses PCI Express technology for reliable high-speed computer communication.\n<\/p>\n

            \n
          • PCI Express connectivity<\/li>\n
          • High-bandwidth data transfer<\/li>\n
          • Low-latency communication<\/li>\n
          • Desktop workstation integration<\/li>\n
          • Stable measurement performance<\/li>\n<\/ul>\n

            \nAdvantage:<\/strong> Provides improved performance compared with traditional PCI-based DAQ devices.\n<\/p>\n

            NI-DAQmx Software Integration<\/h4>\n

            \nThe PCIe-6351 works with NI software tools for simplified configuration and application development.\n<\/p>\n

              \n
            • NI-DAQmx driver support<\/li>\n
            • \u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f LabVIEW<\/li>\n
            • TestStand compatibility<\/li>\n
            • NI MAX configuration<\/li>\n
            • Python and C\/C++ support<\/li>\n<\/ul>\n

              \nAdvantage:<\/strong> Reduces programming complexity and accelerates system development.\n<\/p>\n

              Technical Specifications<\/h3>\n\n\n\n\n\n\n\n\n\n\n
              \u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/th>\n\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435<\/th>\n<\/tr>\n
              Product Type<\/td>\nPCI Express X Series Multifunction DAQ Device<\/td>\n<\/tr>\n
              Analog Input Channels<\/td>\n16 Channels<\/td>\n<\/tr>\n
              Analog Input Type<\/td>\nVoltage Measurement<\/td>\n<\/tr>\n
              Analog Output<\/td>\nSupported<\/td>\n<\/tr>\n
              \u0426\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u0432\u0432\u043e\u0434-\u0432\u044b\u0432\u043e\u0434<\/td>\nSupported<\/td>\n<\/tr>\n
              Counter\/Timers<\/td>\nSupported<\/td>\n<\/tr>\n
              Interface<\/td>\nPCI Express<\/td>\n<\/tr>\n
              Driver<\/td>\n\u041d\u0418-DAQmx<\/td>\n<\/tr>\n<\/table>\n

              Software Ecosystem<\/h3>\n

              \nThe PCIe-6351 integrates with NI software platforms for measurement, automation, and control development.\n<\/p>\n

                \n
              • \nNI-DAQmx:<\/strong> Provides device configuration, data acquisition control, timing, and measurement functions.\n<\/li>\n
              • \nLabVIEW:<\/strong> Enables graphical development of measurement and automation applications.\n<\/li>\n
              • \nTestStand:<\/strong> Supports automated production testing.\n<\/li>\n
              • \nNI MAX:<\/strong> Provides hardware configuration and diagnostics.\n<\/li>\n
              • \nPython, C\/C++, .NET:<\/strong> Supports custom application programming.\n<\/li>\n<\/ul>\n

                Industries<\/h3>\n
                  \n
                • \u041f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0430\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u044f<\/li>\n
                • Automotive Testing<\/li>\n
                • \u0410\u044d\u0440\u043e\u043a\u043e\u0441\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0438 \u043e\u0431\u043e\u0440\u043e\u043d\u043d\u0430\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u044c<\/li>\n
                • Manufacturing Test<\/li>\n
                • Electronic Validation<\/li>\n
                • \u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0435 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0438\u0438<\/li>\n
                • Energy Monitoring<\/li>\n
                • Engineering Development<\/li>\n<\/ul>\n

                  Applications<\/h3>\n

                  \u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0438\u0441\u043f\u044b\u0442\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b<\/h4>\n

                  \nThe PCIe-6351 provides multifunction measurement capability for PC-based automated testing platforms.\n<\/p>\n

                    \n
                  • Production testing<\/li>\n
                  • Functional verification<\/li>\n
                  • Electronic validation<\/li>\n
                  • Test fixture integration<\/li>\n<\/ul>\n

                    Industrial Monitoring and Control<\/h4>\n

                    \nThe device supports sensor monitoring and automation applications.\n<\/p>\n

                      \n
                    • Process monitoring<\/li>\n
                    • \u0414\u0438\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0430 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f<\/li>\n
                    • Control signal generation<\/li>\n
                    • Industrial measurement<\/li>\n<\/ul>\n

                      Research and Laboratory Measurement<\/h4>\n

                      \nThe PCIe-6351 provides flexible data acquisition capability for engineering research.\n<\/p>\n

                        \n
                      • Experimental data collection<\/li>\n
                      • Signal analysis<\/li>\n
                      • Prototype testing<\/li>\n
                      • Custom measurement systems<\/li>\n<\/ul>\n

                        Electronic System Validation<\/h4>\n

                        \nThe PCIe-6351 supports testing and validation of electronic designs.\n<\/p>\n

                          \n
                        • Circuit testing<\/li>\n
                        • Hardware verification<\/li>\n
                        • Signal monitoring<\/li>\n
                        • Design validation<\/li>\n<\/ul>\n

                          Comparison with Similar Products<\/h3>\n\n\n\n\n\n\n
                          \u041c\u043e\u0434\u0435\u043b\u044c<\/th>\n\u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0435 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u0435<\/th>\nBest Application<\/th>\n<\/tr>\n
                          \nNI PCIe-6351<\/strong><\/a>\n<\/td>\n\nX Series PCI Express multifunction DAQ device with 16 analog inputs.\n<\/td>\n\nHigh-performance PC-based measurement systems\n<\/td>\n<\/tr>\n
                          \nNI PCIe-6343<\/strong><\/a>\n<\/td>\n\nHigher-channel-count multifunction DAQ device with 32 analog inputs.\n<\/td>\n\nLarge-scale multi-channel acquisition\n<\/td>\n<\/tr>\n
                          \nNI PCIe-6320<\/strong><\/a>\n<\/td>\n\nLower-performance multifunction DAQ solution.\n<\/td>\n\nGeneral measurement applications\n<\/td>\n<\/tr>\n
                          \nNI PCI-6221<\/strong><\/a>\n<\/td>\n\nTraditional PCI-based multifunction DAQ device.\n<\/td>\n\nLegacy PC-based acquisition systems\n<\/td>\n<\/tr>\n<\/table>\n

                          Recommended Related Products<\/h3>\n\n\n\n\n\n
                          \nNI PCIe-6343<\/strong><\/a>\n<\/td>\n\nPCI Express multifunction DAQ device with 32 analog input channels.\n<\/td>\n<\/tr>\n
                          \nNI PCIe-6320<\/strong><\/a>\n<\/td>\n\nPCI Express multifunction DAQ device for general measurement applications.\n<\/td>\n<\/tr>\n
                          \nNI PXIe-4309<\/strong><\/a>\n<\/td>\n\nPrecision PXI Express analog input module for high-accuracy measurement.\n<\/td>\n<\/tr>\n
                          \nNI USB-6212<\/strong><\/a>\n<\/td>\n\nPortable USB multifunction data acquisition device.\n<\/td>\n<\/tr>\n<\/table>\n

                          Why Choose PCIe-6351?<\/h3>\n
                            \n
                          • 16-channel analog input capability<\/li>\n
                          • Multifunction X Series DAQ architecture<\/li>\n
                          • Analog output and digital I\/O support<\/li>\n
                          • High-speed PCI Express communication<\/li>\n
                          • Hardware timing and counter functions<\/li>\n
                          • NI-DAQmx software integration<\/li>\n
                          • Ideal for automated test and measurement<\/li>\n
                          • Flexible PC-based acquisition solution<\/li>\n<\/ul>\n

                            Frequently Asked Questions<\/h3>\n

                            What is PCIe-6351 used for?<\/h4>\n

                            \nThe PCIe-6351 is used for multifunction data acquisition, industrial monitoring, automated testing, electronic validation, and research measurement applications.\n<\/p>\n

                            Does PCIe-6351 support LabVIEW?<\/h4>\n

                            \nYes. The PCIe-6351 supports NI-DAQmx and integrates with LabVIEW, TestStand, NI MAX, Python, and C\/C++ development environments.\n<\/p>\n

                            What is the difference between PCIe-6351 and PCIe-6343?<\/h4>\n

                            \nThe PCIe-6351 provides 16 analog input channels, while the PCIe-6343 provides a higher channel count with 32 analog input channels for larger measurement systems.\n<\/p>\n

                            \u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h3>\n

                            \n\u0417\u0435\u043c\u043b\u044f NI PCIe-6351 multifunction DAQ device<\/strong> provides a high-performance PCI Express solution for advanced measurement and automation applications. With 16 analog input channels, analog output, digital I\/O, counter functions, and NI-DAQmx support, it is an ideal choice for industrial testing, electronic validation, laboratory research, and PC-based automated data acquisition systems.<\/p>","protected":false},"excerpt":{"rendered":"

                            \u041f\u0438\u0442\u0430\u043d\u0438\u0435 \u043e\u0442 \u0448\u0438\u043d\u044b
                            \n\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043e\u0434\u043d\u043e\u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0445 \u0430\u043d\u0430\u043b\u043e\u0433\u043e\u0432\u044b\u0445 \u0432\u0445\u043e\u0434\u043e\u0432: 16
                            \n\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0434\u0438\u0444\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0445 \u0430\u043d\u0430\u043b\u043e\u0433\u043e\u0432\u044b\u0445 \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u043a\u0430\u043d\u0430\u043b\u043e\u0432: 8
                            \n\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0447\u0430\u0441\u0442\u043e\u0442\u0430 \u0434\u0438\u0441\u043a\u0440\u0435\u0442\u0438\u0437\u0430\u0446\u0438\u0438: 1,25 \u041c\u0432\u044b\u0431\/\u0441
                            \n\u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u0430\u044f \u0432\u044b\u0431\u043e\u0440\u043a\u0430: \u041d\u0435\u0442
                            \n\u0420\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0430\u043d\u0430\u043b\u043e\u0433\u043e\u0432\u043e\u0433\u043e \u0432\u0445\u043e\u0434\u0430: 16 \u0431\u0438\u0442
                            \n\u0428\u0438\u043d\u0430: PCI Express
                            \n\u0422\u0438\u043f \u043f\u0435\u0440\u0435\u0434\u043d\u0435\u0433\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f: VHDCI
                            \n\u0427\u0438\u0441\u043b\u043e \u0430\u043d\u0430\u043b\u043e\u0433\u043e\u0432\u044b\u0445 \u0432\u044b\u0445\u043e\u0434\u043d\u044b\u0445 \u043a\u0430\u043d\u0430\u043b\u043e\u0432: 2
                            \n\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0447\u0430\u0441\u0442\u043e\u0442\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439: 2,86 \u041c\u0411\/\u0441
                            \n\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0434\u0432\u0443\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0445 \u043a\u0430\u043d\u0430\u043b\u043e\u0432: 24
                            \n\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0441\u0447\u0435\u0442\u0447\u0438\u043a\u043e\u0432\/\u0442\u0430\u0439\u043c\u0435\u0440\u043e\u0432: 4
                            \n\u0410\u0431\u0441\u043e\u043b\u044e\u0442\u043d\u0430\u044f \u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0430\u043d\u0430\u043b\u043e\u0433\u043e\u0432\u043e\u0433\u043e \u0432\u0445\u043e\u0434\u0430: 1520 \u043c\u043a\u0412
                            \n\u0420\u0430\u0437\u043c\u0435\u0440 FIFO \u0431\u0443\u0444\u0435\u0440\u0430 \u0430\u043d\u0430\u043b\u043e\u0433\u043e\u0432\u043e\u0433\u043e \u0432\u0432\u043e\u0434\u0430: 2047 \u0432\u044b\u0431\u043e\u0440\u043e\u043a
                            \n\u0418\u0437\u043e\u043b\u044f\u0446\u0438\u044f \u0430\u043d\u0430\u043b\u043e\u0433\u043e\u0432\u043e\u0433\u043e \u0432\u0445\u043e\u0434\u0430: \u2013
                            \n\u0412 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442 \u0432\u0445\u043e\u0434\u0438\u0442: \u0414\u0430<\/p>","protected":false},"featured_media":31148,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[752],"product_tag":[],"class_list":["post-34477","product","type-product","status-publish","has-post-thumbnail","product_brand-national-instruments","product_cat-data-acquisition-devices","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"\nNI PCIe-6351 PCIe Multifunction I\/O Device 781048-01, In Stock | Project Pricing<\/title>\n<meta name=\"description\" content=\"NI PCIe-6351 is a high-performance multifunction PCI Express DAQ device featuring 16 analog inputs, analog output, digital I\/O, counter\/timers, and NI-DAQmx support for automated test and measurement systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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