{"id":32616,"date":"2026-05-09T09:47:33","date_gmt":"2026-05-09T01:47:33","guid":{"rendered":"https:\/\/pxisource.com\/?post_type=product&p=32616"},"modified":"2026-08-05T22:51:32","modified_gmt":"2026-08-05T14:51:32","slug":"pxi-2546","status":"publish","type":"product","link":"https:\/\/pxisource.com\/ru\/product\/pxi-2546\/","title":{"rendered":"PXI-2546"},"content":{"rendered":"

Product Introduction<\/h3>\n

\n\u0417\u0435\u043c\u043b\u044f NI PXI-2546<\/strong> is a high-performance PXI matrix switch module designed for automated test equipment, electronic validation, semiconductor testing, and laboratory measurement systems. It provides flexible matrix-based signal routing capability for connecting multiple test points and instruments within PXI platforms.\n<\/p>\n

\nFeaturing an 8×4 electromechanical relay matrix configuration, high isolation performance, reliable switching operation, and NI-SWITCH software support, the PXI-2546 enables engineers to create scalable and efficient automated switching solutions.\n<\/p>\n

Product Overview<\/h3>\n

\n\u0417\u0435\u043c\u043b\u044f PXI-2546<\/strong> belongs to the National Instruments PXI Switch product family and provides matrix switching functionality for PXI-based automated test and measurement applications.\n<\/p>\n

\nThe module allows multiple inputs and outputs to be connected through programmable relay paths, enabling flexible signal routing between devices under test and measurement instruments.\n<\/p>\n

\nWith PXI modular architecture, software-controlled switching, and NI-SWITCH driver support, the PXI-2546 integrates easily with PXI digital multimeters, DAQ modules, source measurement units, and other automated test instruments.\n<\/p>\n

Key Features<\/h3>\n

8×4 Matrix Relay Configuration<\/h4>\n

\nThe PXI-2546 provides flexible matrix switching capability for automated signal routing.\n<\/p>\n

    \n
  • 8 rows \u00d7 4 columns matrix<\/li>\n
  • Multiple signal path configurations<\/li>\n
  • Independent relay control<\/li>\n
  • Flexible device connectivity<\/li>\n
  • Automated switching operation<\/li>\n<\/ul>\n

    \nAdvantage:<\/strong> Enables engineers to connect multiple devices and measurement points without manual rewiring.\n<\/p>\n

    Electromechanical Relay Technology<\/h4>\n

    \nThe PXI-2546 uses reliable electromechanical relays for accurate switching.\n<\/p>\n

      \n
    • Low contact resistance<\/li>\n
    • High switching reliability<\/li>\n
    • Excellent isolation<\/li>\n
    • Stable long-term operation<\/li>\n
    • Suitable for precision measurements<\/li>\n<\/ul>\n

      \nAdvantage:<\/strong> Maintains signal integrity for demanding measurement applications.\n<\/p>\n

      High Isolation Signal Routing<\/h4>\n

      \nThe module provides electrical isolation between switched channels.\n<\/p>\n

        \n
      • Reduced signal interference<\/li>\n
      • Low leakage characteristics<\/li>\n
      • Improved measurement accuracy<\/li>\n
      • Reliable signal separation<\/li>\n
      • Precision test support<\/li>\n<\/ul>\n

        \nAdvantage:<\/strong> Helps maintain measurement quality in complex automated systems.\n<\/p>\n

        PXI Modular Switching Architecture<\/h4>\n

        \nThe PXI-2546 integrates into scalable PXI test platforms.\n<\/p>\n

          \n
        • PXI bus interface<\/li>\n
        • Software-controlled switching<\/li>\n
        • Multi-instrument integration<\/li>\n
        • Expandable system design<\/li>\n
        • Centralized signal management<\/li>\n<\/ul>\n

          \nAdvantage:<\/strong> Provides a flexible foundation for customized automated test systems.\n<\/p>\n

          NI-SWITCH Software Support<\/h4>\n

          \nThe PXI-2546 works with NI switching software tools for simplified control and programming.\n<\/p>\n

            \n
          • NI-SWITCH driver support<\/li>\n
          • \u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f LabVIEW<\/li>\n
          • TestStand compatibility<\/li>\n
          • Switch configuration tools<\/li>\n
          • Automated test programming<\/li>\n<\/ul>\n

            \nAdvantage:<\/strong> Reduces development time for switching applications.\n<\/p>\n

            Integration with PXI Instruments<\/h4>\n

            \nThe PXI-2546 can be combined with various PXI measurement devices.\n<\/p>\n

              \n
            • \u0426\u0438\u0444\u0440\u043e\u0432\u044b\u0435 \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0442\u0440\u044b PXI<\/li>\n
            • DAQ modules<\/li>\n
            • Source measurement units<\/li>\n
            • Signal generators<\/li>\n
            • Electronic test equipment<\/li>\n<\/ul>\n

              \nAdvantage:<\/strong> Creates complete automated measurement and validation systems.\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>\nPXI Matrix Switch Module<\/td>\n<\/tr>\n
              Switch Type<\/td>\nElectromechanical Relay Matrix<\/td>\n<\/tr>\n
              Matrix Configuration<\/td>\n8×4 Matrix<\/td>\n<\/tr>\n
              Switch Control<\/td>\nSoftware Controlled<\/td>\n<\/tr>\n
              Signal Routing<\/td>\nMatrix Signal Switching<\/td>\n<\/tr>\n
              Interface<\/td>\nPXI<\/td>\n<\/tr>\n
              Driver<\/td>\nNI-SWITCH<\/td>\n<\/tr>\n
              Programming Support<\/td>\nLabVIEW, TestStand, C\/C++, C#, .NET<\/td>\n<\/tr>\n<\/table>\n

              Software Ecosystem<\/h3>\n

              \nThe PXI-2546 integrates with NI software platforms for automated switching and test development.\n<\/p>\n

                \n
              • \nNI-SWITCH:<\/strong> Provides relay configuration, routing control, and programming interfaces.\n<\/li>\n
              • \nLabVIEW:<\/strong> Enables graphical development of automated switching systems.\n<\/li>\n
              • \nTestStand:<\/strong> Supports production test sequence integration.\n<\/li>\n
              • \nNI MAX:<\/strong> Provides PXI hardware configuration and diagnostics.\n<\/li>\n
              • \nC\/C++, C#, .NET:<\/strong> Supports custom automated test software.\n<\/li>\n<\/ul>\n

                Industries<\/h3>\n
                  \n
                • Electronics Manufacturing<\/li>\n
                • \u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u043b\u0443\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u0438\u043a\u043e\u0432<\/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
                • Automotive Electronics<\/li>\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
                • \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
                • Automated Test Equipment<\/li>\n
                • Product Validation<\/li>\n<\/ul>\n

                  Applications<\/h3>\n

                  Automated Production Testing<\/h4>\n

                  \nThe PXI-2546 enables automated routing between multiple devices and test instruments.\n<\/p>\n

                    \n
                  • PCB functional testing<\/li>\n
                  • Electronic assembly verification<\/li>\n
                  • Manufacturing inspection<\/li>\n
                  • High-volume testing<\/li>\n<\/ul>\n

                    \u0412\u0430\u043b\u0438\u0434\u0430\u0446\u0438\u044f \u043f\u043e\u043b\u0443\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u0438\u043a\u043e\u0432<\/h4>\n

                    \nThe module supports flexible signal switching in semiconductor measurement systems.\n<\/p>\n

                      \n
                    • Device characterization<\/li>\n
                    • Component testing<\/li>\n
                    • Electrical verification<\/li>\n
                    • ATE system integration<\/li>\n<\/ul>\n

                      Data Acquisition Expansion<\/h4>\n

                      \nThe PXI-2546 expands PXI measurement capability by providing programmable signal routing.\n<\/p>\n

                        \n
                      • Sensor switching<\/li>\n
                      • Multi-channel measurements<\/li>\n
                      • Signal selection<\/li>\n
                      • Measurement automation<\/li>\n<\/ul>\n

                        Laboratory Measurement Automation<\/h4>\n

                        \nThe module simplifies complex instrument connection requirements.\n<\/p>\n

                          \n
                        • Instrument switching<\/li>\n
                        • Experimental automation<\/li>\n
                        • Research systems<\/li>\n
                        • Custom measurement setups<\/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 PXI-2546<\/strong><\/a>\n<\/td>\n\n8×4 electromechanical relay matrix switch module.\n<\/td>\n\nGeneral automated matrix switching\n<\/td>\n<\/tr>\n
                          \nNI PXI-2547<\/strong><\/a>\n<\/td>\n\nPXI matrix switch module with different relay configuration.\n<\/td>\n\nFlexible signal routing systems\n<\/td>\n<\/tr>\n
                          \nNI PXI-2596<\/strong><\/a>\n<\/td>\n\nPXI multiplexer switching module.\n<\/td>\n\nMulti-channel signal selection\n<\/td>\n<\/tr>\n
                          \nNI PXI-2569<\/strong><\/a>\n<\/td>\n\nHigh-density relay module with 100 SPST channels.\n<\/td>\n\nLarge-scale switching systems\n<\/td>\n<\/tr>\n<\/table>\n

                          Recommended Related Products<\/h3>\n\n\n\n\n\n
                          \nNI PXI-4070<\/strong><\/a>\n<\/td>\n\nPXI digital multimeter for precision automated measurements.\n<\/td>\n<\/tr>\n
                          \nNI PXI-2569<\/strong><\/a>\n<\/td>\n\nHigh-density relay switching module for automated test systems.\n<\/td>\n<\/tr>\n
                          \nNI PXI-2597<\/strong><\/a>\n<\/td>\n\nPXI multiplexer switch module for signal routing applications.\n<\/td>\n<\/tr>\n
                          \nNI PXIe-8880<\/strong><\/a>\n<\/td>\n\nHigh-performance PXI controller for automated test platforms.\n<\/td>\n<\/tr>\n<\/table>\n

                          Why Choose PXI-2546?<\/h3>\n
                            \n
                          • 8×4 matrix switching capability<\/li>\n
                          • Reliable electromechanical relay technology<\/li>\n
                          • High isolation signal routing<\/li>\n
                          • NI-SWITCH software support<\/li>\n
                          • Flexible PXI system integration<\/li>\n
                          • Reduces manual wiring complexity<\/li>\n
                          • Improves automated test efficiency<\/li>\n
                          • Ideal for electronic validation and production testing<\/li>\n<\/ul>\n

                            Frequently Asked Questions<\/h3>\n

                            What is PXI-2546 used for?<\/h4>\n

                            \nThe PXI-2546 is used for automated signal routing, electronics testing, semiconductor validation, laboratory automation, and PXI measurement systems.\n<\/p>\n

                            What type of switch is PXI-2546?<\/h4>\n

                            \nThe PXI-2546 uses an electromechanical relay matrix switch configuration designed for reliable signal routing.\n<\/p>\n

                            Does PXI-2546 support LabVIEW?<\/h4>\n

                            \nYes. The PXI-2546 supports NI-SWITCH drivers and integrates with LabVIEW, TestStand, NI MAX, and other NI software tools.\n<\/p>\n

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

                            \n\u0417\u0435\u043c\u043b\u044f NI PXI-2546 matrix switch module<\/strong> provides flexible 8×4 relay-based signal routing capability for PXI automated test and measurement systems. With reliable electromechanical switching, high isolation performance, NI-SWITCH software support, and modular PXI integration, it is an ideal solution for electronics testing, semiconductor validation, production inspection, and laboratory automation applications.<\/p>","protected":false},"excerpt":{"rendered":"

                            \u0428\u0438\u043d\u043d\u044b\u0439 \u0441\u043e\u0435\u0434\u0438\u043d\u0438\u0442\u0435\u043b\u044c: PXI Hybrid
                            \n\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u043a\u043e\u043c\u043c\u0443\u0442\u0438\u0440\u0443\u0435\u043c\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430: 3 \u0412
                            \n\u0422\u0438\u043f \u0440\u0435\u043b\u0435: \u042d\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0435\u0445\u0430\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0435
                            \n\u041f\u0440\u043e\u043f\u0443\u0441\u043a\u043d\u0430\u044f \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u0430: 2,7 \u0413\u0413\u0446
                            \n\u0425\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441: 5 \u041e\u043c
                            \nMax Insertion Loss: -1.35 dB
                            \nNumber of Channels: 4
                            \n\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0431\u0430\u043d\u043a\u043e\u0432: 2
                            \n\u041f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0435: \u041d\u0435\u0442<\/p>","protected":false},"featured_media":31184,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[667],"product_tag":[],"class_list":["post-32616","product","type-product","status-publish","has-post-thumbnail","product_brand-national-instruments","product_cat-pxi-modules","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"\nNI PXI-2546 PXI RF Multiplexer Switch Module 778572-46, In Stock | Project Pricing<\/title>\n<meta name=\"description\" content=\"NI PXI-2546 is a PXI matrix switch module featuring 8x4 relay matrix configuration, high isolation, reliable signal routing, and NI-SWITCH support for automated test, measurement, and electronic validation applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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