{"id":32983,"date":"2026-05-27T17:08:55","date_gmt":"2026-05-27T09:08:55","guid":{"rendered":"https:\/\/pxisource.com\/?post_type=product&p=32983"},"modified":"2026-08-05T21:38:12","modified_gmt":"2026-08-05T13:38:12","slug":"ni-9477","status":"publish","type":"product","link":"https:\/\/pxisource.com\/ru\/product\/ni-9477\/","title":{"rendered":"NI-9477"},"content":{"rendered":"

Product Introduction<\/h3>\n

\n\u0417\u0435\u043c\u043b\u044f NI-9477<\/strong> is a 32-channel C Series digital output module designed for industrial control, machine automation, actuator control, and distributed I\/O applications. It provides high-density digital output capability with 60 VDC sinking outputs for controlling industrial loads, relays, solenoids, valves, and other field devices.\n<\/p>\n

\nDesigned for CompactDAQ and CompactRIO platforms, the NI-9477 combines robust industrial output performance, channel-to-earth isolation, and flexible deployment options for demanding automation and control systems.\n<\/p>\n

Product Overview<\/h3>\n

\n\u0417\u0435\u043c\u043b\u044f NI-9477<\/strong> belongs to the NI C Series digital output module family and provides 32 independent digital output channels in a compact form factor. Each channel can drive industrial loads using sinking output logic, making it suitable for interfacing with external power supplies and industrial equipment.\n<\/p>\n

\nThe module supports high-voltage DC output applications with built-in protection features and isolation between field signals and the system chassis. It can be installed in CompactDAQ chassis for data acquisition applications or CompactRIO controllers for deterministic embedded control.\n<\/p>\n

Key Features<\/h3>\n

32 Digital Output Channels<\/h4>\n

\nThe NI-9477 provides high-density digital output capability for industrial automation systems.\n<\/p>\n

    \n
  • 32 independent digital output channels<\/li>\n
  • Single-channel control capability<\/li>\n
  • High-density industrial I\/O<\/li>\n
  • Suitable for relay and actuator control<\/li>\n
  • Compact C Series design<\/li>\n<\/ul>\n

    \nAdvantage:<\/strong> Reduces hardware requirements by controlling multiple field devices from one module.\n<\/p>\n

    60 VDC Sinking Outputs<\/h4>\n

    \nThe module provides high-voltage sinking outputs for industrial equipment control.\n<\/p>\n

      \n
    • 60 VDC maximum output voltage<\/li>\n
    • Sinking output configuration<\/li>\n
    • Compatible with industrial loads<\/li>\n
    • External supply powered outputs<\/li>\n
    • Reliable switching performance<\/li>\n<\/ul>\n

      \nAdvantage:<\/strong> Supports direct connection to many industrial devices without additional output interfaces.\n<\/p>\n

      High Current Drive Capability<\/h4>\n

      \nThe NI-9477 provides sufficient output current for controlling industrial loads.\n<\/p>\n

        \n
      • Up to 1 A per channel<\/li>\n
      • Multiple channel operation<\/li>\n
      • Industrial actuator control<\/li>\n
      • Relay and solenoid switching<\/li>\n
      • Motor control applications<\/li>\n<\/ul>\n

        \nAdvantage:<\/strong> Allows direct control of higher-power industrial devices.\n<\/p>\n

        Channel-to-Earth Isolation<\/h4>\n

        \nElectrical isolation improves system reliability and protects measurement hardware.\n<\/p>\n

          \n
        • \u0418\u0437\u043e\u043b\u044f\u0446\u0438\u044f \u043a\u0430\u043d\u0430\u043b\u0430 \u043e\u0442 \u0437\u0435\u043c\u043b\u0438<\/li>\n
        • Improved noise immunity<\/li>\n
        • Reduced ground loop problems<\/li>\n
        • Protection from field wiring conditions<\/li>\n
        • Industrial environment compatibility<\/li>\n<\/ul>\n

          \nAdvantage:<\/strong> Provides safer and more reliable operation in industrial installations.\n<\/p>\n

          Industrial Protection Features<\/h4>\n

          \nThe NI-9477 includes protection functions for reliable field operation.\n<\/p>\n

            \n
          • \u0417\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f<\/li>\n
          • Short-circuit protection<\/li>\n
          • Thermal protection<\/li>\n
          • Reverse voltage protection<\/li>\n
          • Industrial-grade design<\/li>\n<\/ul>\n

            \nAdvantage:<\/strong> Improves system uptime and reduces risk of output damage.\n<\/p>\n

            Compact C Series Architecture<\/h4>\n

            \nThe NI-9477 integrates into modular CompactDAQ and CompactRIO systems.\n<\/p>\n

              \n
            • C Series modular format<\/li>\n
            • Hot-swappable capability in CompactDAQ<\/li>\n
            • Flexible chassis expansion<\/li>\n
            • Mixed I\/O system support<\/li>\n
            • Industrial deployment ready<\/li>\n<\/ul>\n

              \nAdvantage:<\/strong> Enables customized automation systems combining digital, analog, communication, and control modules.\n<\/p>\n

              Technical Specifications<\/h3>\n\n\n\n\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>\nC Series Digital Output Module<\/td>\n<\/tr>\n
              Number of Channels<\/td>\n32 \u0426\u0438\u0444\u0440\u043e\u0432\u044b\u0445 \u0432\u044b\u0445\u043e\u0434\u0430<\/td>\n<\/tr>\n
              \u0422\u0438\u043f \u0432\u044b\u0432\u043e\u0434\u0430<\/td>\nSinking Digital Output<\/td>\n<\/tr>\n
              Maximum Output Voltage<\/td>\n60 \u0412 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430<\/td>\n<\/tr>\n
              Maximum Current per Channel<\/td>\n1 A<\/td>\n<\/tr>\n
              Output Logic<\/td>\nActive Drive Low<\/td>\n<\/tr>\n
              \u0418\u0437\u043e\u043b\u044f\u0446\u0438\u044f<\/td>\nChannel-to-Earth Isolation<\/td>\n<\/tr>\n
              Output Protection<\/td>\nOvervoltage, Overcurrent, Thermal Protection<\/td>\n<\/tr>\n
              Supported Platforms<\/td>\nCompactDAQ and CompactRIO<\/td>\n<\/tr>\n
              \u0422\u0438\u043f \u0440\u0430\u0437\u044a\u0435\u043c\u0430<\/td>\n\u0412\u0435\u0441\u0435\u043d\u043d\u0438\u0439 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b<\/td>\n<\/tr>\n
              Driver<\/td>\n\u041d\u0418-DAQmx<\/td>\n<\/tr>\n
              Programming Support<\/td>\nLabVIEW, FlexLogger, Python, C\/C++, C#, .NET<\/td>\n<\/tr>\n<\/table>\n

              Software Ecosystem<\/h3>\n

              \nThe NI-9477 integrates with NI software platforms for industrial automation, control, and testing applications.\n<\/p>\n

                \n
              • \nNI-DAQmx:<\/strong> Provides digital output configuration, timing, and programming functions.\n<\/li>\n
              • \nLabVIEW:<\/strong> Enables graphical control and automation application development.\n<\/li>\n
              • \nFlexLogger:<\/strong> Supports configuration-based monitoring and control applications.\n<\/li>\n
              • \nNI MAX:<\/strong> Provides hardware configuration and diagnostics.\n<\/li>\n
              • \nPython, C\/C++, C#, .NET:<\/strong> Supports custom industrial control software development.\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
                • Factory Equipment Control<\/li>\n
                • Machine Building<\/li>\n
                • Automotive Manufacturing<\/li>\n
                • \u042d\u043d\u0435\u0440\u0433\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b<\/li>\n
                • Process Control<\/li>\n
                • \u0420\u043e\u0431\u043e\u0442\u043e\u0442\u0435\u0445\u043d\u0438\u043a\u0430<\/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<\/ul>\n

                  Applications<\/h3>\n

                  Industrial Machine Control<\/h4>\n

                  \nThe NI-9477 provides reliable digital output control for automated machinery.\n<\/p>\n

                    \n
                  • Valve control<\/li>\n
                  • Relay switching<\/li>\n
                  • Actuator control<\/li>\n
                  • Machine sequencing<\/li>\n<\/ul>\n

                    Automated Test Equipment<\/h4>\n

                    \nDigital outputs can control fixtures and external devices during automated testing.\n<\/p>\n

                      \n
                    • Test fixture control<\/li>\n
                    • Equipment triggering<\/li>\n
                    • Production automation<\/li>\n
                    • Functional testing<\/li>\n<\/ul>\n

                      \u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432<\/h4>\n

                      \nThe module supports industrial process control applications.\n<\/p>\n

                        \n
                      • Pump control<\/li>\n
                      • Solenoid operation<\/li>\n
                      • Alarm outputs<\/li>\n
                      • Industrial interlocks<\/li>\n<\/ul>\n

                        \u0412\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f<\/h4>\n

                        \nCombined with CompactRIO controllers, the NI-9477 supports deterministic embedded control.\n<\/p>\n

                          \n
                        • \u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043c\u0430\u0448\u0438\u043d\u043e\u0439 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0438<\/li>\n
                        • Distributed I\/O systems<\/li>\n
                        • Remote automation<\/li>\n
                        • Industrial monitoring<\/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-9477<\/strong><\/a>\n<\/td>\n\n32-channel 60 VDC sinking digital output module with high current capability.\n<\/td>\n\nIndustrial actuator and load control\n<\/td>\n<\/tr>\n
                          \n\u041d\u0418-9478<\/strong><\/a>\n<\/td>\n\nHigh-performance digital output module designed for industrial switching applications.\n<\/td>\n\nDistributed industrial control\n<\/td>\n<\/tr>\n
                          \nNI-9472<\/strong><\/a>\n<\/td>\n\n8-channel sourcing digital output module for industrial control applications.\n<\/td>\n\nCompact actuator control\n<\/td>\n<\/tr>\n
                          \nNI-9474<\/strong><\/a>\n<\/td>\n\n32-channel sourcing digital output module for high-density control systems.\n<\/td>\n\nHigh-channel digital control\n<\/td>\n<\/tr>\n<\/table>\n

                          Recommended Related Products<\/h3>\n\n\n\n\n\n
                          \nNI cRIO-9056<\/strong><\/a>\n<\/td>\n\nCompactRIO controller supporting C Series digital output modules.\n<\/td>\n<\/tr>\n
                          \nNI cDAQ-9185<\/strong><\/a>\n<\/td>\n\nEthernet CompactDAQ chassis for distributed industrial I\/O systems.\n<\/td>\n<\/tr>\n
                          \n\u041d\u0418-9478<\/strong><\/a>\n<\/td>\n\nDigital output module for industrial automation and control applications.\n<\/td>\n<\/tr>\n
                          \nNI-9881<\/strong><\/a>\n<\/td>\n\nCAN communication module for CompactRIO industrial networks.\n<\/td>\n<\/tr>\n<\/table>\n

                          Why Choose NI-9477?<\/h3>\n
                            \n
                          • 32-channel digital output capability<\/li>\n
                          • 60 VDC sinking output support<\/li>\n
                          • High current drive capability<\/li>\n
                          • \u0418\u0437\u043e\u043b\u044f\u0446\u0438\u044f \u043a\u0430\u043d\u0430\u043b\u0430 \u043e\u0442 \u0437\u0435\u043c\u043b\u0438<\/li>\n
                          • Industrial protection features<\/li>\n
                          • Compact C Series architecture<\/li>\n
                          • Compatible with CompactDAQ and CompactRIO<\/li>\n
                          • Ideal for actuator and machine control<\/li>\n
                          • Supported by NI-DAQmx and LabVIEW<\/li>\n<\/ul>\n

                            Frequently Asked Questions<\/h3>\n

                            What type of outputs does NI-9477 provide?<\/h4>\n

                            \nThe NI-9477 provides 32 sinking digital output channels with support for up to 60 VDC industrial loads.\n<\/p>\n

                            Can NI-9477 control industrial devices directly?<\/h4>\n

                            \nYes. The module is designed for controlling industrial loads such as relays, solenoids, valves, and actuators when used with appropriate external power supplies.\n<\/p>\n

                            Which systems support NI-9477?<\/h4>\n

                            \nThe NI-9477 is compatible with CompactDAQ and CompactRIO platforms and works with NI-DAQmx and NI software environments.\n<\/p>\n

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

                            \n\u0417\u0435\u043c\u043b\u044f NI-9477 32-channel C Series digital output module<\/strong> provides high-density industrial control capability with 60 VDC sinking outputs, isolation, protection features, and CompactDAQ\/CompactRIO compatibility. It is an ideal solution for machine automation, actuator control, industrial testing, and embedded control applications requiring reliable digital output performance.<\/p>","protected":false},"excerpt":{"rendered":"

                            \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: 0
                            \nCurrent Flow Direction: Sinking Output
                            \n\u0412 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442 \u0432\u0445\u043e\u0434\u0438\u0442: \u0414\u0430
                            \nDigital I\/O Logic Levels: 12 V, 24 V, 48 V
                            \nDigital I\/O Isolation: 60 VDC Ch-Earth Ground Isolation
                            \nFront Connection Type: D-SUB
                            \n\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043a\u0430\u043d\u0430\u043b\u043e\u0432 \u0442\u043e\u043b\u044c\u043a\u043e \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0433\u043e \u0432\u0445\u043e\u0434\u0430: 0
                            \n\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043a\u0430\u043d\u0430\u043b\u043e\u0432 \u0442\u043e\u043b\u044c\u043a\u043e \u0441 \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u043c \u0432\u044b\u0445\u043e\u0434\u043e\u043c: 32
                            \nMaximum Update Rate: 8 \u00b5s
                            \n\u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u0430\u044f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u0430\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430: \u0421\u0435\u0440\u0438\u044f C<\/p>","protected":false},"featured_media":31448,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[673],"product_tag":[],"class_list":["post-32983","product","type-product","status-publish","has-post-thumbnail","product_brand-national-instruments","product_cat-c-module","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"\nNI-9477 C Series Digital Module 779517-01, In Stock | Project Pricing<\/title>\n<meta name=\"description\" content=\"NI-9477 is a 32-channel C Series digital output module featuring 60 VDC sinking outputs, industrial isolation, high-current drive capability, and CompactDAQ\/CompactRIO compatibility for industrial control and 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