{"id":29572,"date":"2025-09-18T09:52:05","date_gmt":"2025-09-18T01:52:05","guid":{"rendered":"https:\/\/pxisource.com\/?post_type=product&#038;p=29572"},"modified":"2026-07-28T22:22:15","modified_gmt":"2026-07-28T14:22:15","slug":"ni-9401","status":"publish","type":"product","link":"https:\/\/pxisource.com\/ru\/product\/ni-9401\/","title":{"rendered":"NI-9401"},"content":{"rendered":"<h3>NI-9401 C Series Digital Input\/Output Module<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>NI-9401<\/strong> is a high-speed C Series digital input\/output module designed for industrial control, automated testing, embedded systems, and digital signal applications. Developed by National Instruments, the NI-9401 provides eight bidirectional digital channels for CompactDAQ and CompactRIO platforms.\n<\/p>\n<p>\nThe NI-9401 supports configurable digital input and output operation, allowing engineers to interface with external devices, sensors, actuators, and control systems. With TTL\/CMOS compatibility and fast switching performance, it provides a flexible solution for demanding digital applications.\n<\/p>\n<p>\nSupporting NI-DAQmx software, LabVIEW programming, and C Series modular architecture, the NI-9401 enables scalable digital control and measurement systems.\n<\/p>\n<h3>Key Features of NI-9401<\/h3>\n<h4>8-Channel Bidirectional Digital I\/O<\/h4>\n<p>\nThe NI-9401 provides eight configurable digital channels that can be used as inputs or outputs.\n<\/p>\n<ul>\n<li>8 digital I\/O channels<\/li>\n<li>Input\/output configurable channels<\/li>\n<li>TTL\/CMOS compatibility<\/li>\n<li>Flexible digital interfacing<\/li>\n<\/ul>\n<h4>High-Speed Digital Operation<\/h4>\n<p>\nThe NI-9401 provides fast digital switching capability for timing-sensitive applications.\n<\/p>\n<ul>\n<li>\u0412\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0439 \u0441\u0431\u043e\u0440 \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432<\/li>\n<li>\u0413\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u0438\u043c\u043f\u0443\u043b\u044c\u0441\u043e\u0432<\/li>\n<li>Digital triggering<\/li>\n<li>Fast device communication<\/li>\n<\/ul>\n<h4>Flexible Digital Control<\/h4>\n<p>\nThe NI-9401 enables engineers to control and monitor external digital devices.\n<\/p>\n<ul>\n<li>Device control<\/li>\n<li>Sensor status monitoring<\/li>\n<li>Actuator switching<\/li>\n<li>Embedded system interfacing<\/li>\n<\/ul>\n<h4>C Series Modular Architecture<\/h4>\n<p>\nThe NI-9401 uses NI C Series technology for flexible integration into CompactDAQ and CompactRIO systems.\n<\/p>\n<ul>\n<li>CompactDAQ compatibility<\/li>\n<li>CompactRIO compatibility<\/li>\n<li>Modular system expansion<\/li>\n<li>Distributed control capability<\/li>\n<\/ul>\n<h4>NI Software Integration<\/h4>\n<p>\nThe NI-9401 supports NI software tools for digital configuration and automation development.\n<\/p>\n<ul>\n<li>NI-DAQmx support<\/li>\n<li>\u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f LabVIEW<\/li>\n<li>NI MAX configuration<\/li>\n<li>TestStand compatibility<\/li>\n<\/ul>\n<h3>Applications of NI-9401<\/h3>\n<h4>Industrial Automation Control<\/h4>\n<p>\nThe NI-9401 provides reliable digital control capability for industrial automation systems.\n<\/p>\n<ul>\n<li>\u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043c\u0430\u0448\u0438\u043d\u043e\u0439<\/li>\n<li>\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0430<\/li>\n<li>Equipment monitoring<\/li>\n<li>Industrial communication<\/li>\n<\/ul>\n<h4>\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<p>\nThe NI-9401 can be integrated into automated test platforms requiring digital triggering and device control.\n<\/p>\n<ul>\n<li>Test fixture control<\/li>\n<li>Production testing<\/li>\n<li>Functional verification<\/li>\n<li>Instrument triggering<\/li>\n<\/ul>\n<h4>Motion and Embedded Control<\/h4>\n<p>\nThe NI-9401 supports digital interfaces used in motion and embedded control applications.\n<\/p>\n<ul>\n<li>Encoder signals<\/li>\n<li>\u0418\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0435 \u043f\u0443\u043b\u044c\u0441\u0430<\/li>\n<li>Motor control interfaces<\/li>\n<li>\u0412\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u0430\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u044f<\/li>\n<\/ul>\n<h4>Research and Laboratory Systems<\/h4>\n<p>\nThe NI-9401 provides flexible digital I\/O capability for experimental and research platforms.\n<\/p>\n<ul>\n<li>Prototype development<\/li>\n<li>Digital signal experiments<\/li>\n<li>Hardware interfacing<\/li>\n<li>Custom control systems<\/li>\n<\/ul>\n<h3>\u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f<\/h3>\n<p>\nThe NI-9401 supports National Instruments software platforms for digital measurement and control applications.\n<\/p>\n<ul>\n<li>\u041b\u0430\u0431\u0412\u044c\u044e<\/li>\n<li>\u041d\u0418-DAQmx<\/li>\n<li>NI MAX<\/li>\n<li>\u0422\u0435\u0441\u0442\u043e\u0432\u0430\u044f \u0441\u0442\u043e\u0439\u043a\u0430<\/li>\n<\/ul>\n<h3>Technical Specifications of NI-9401<\/h3>\n<table>\n<tr>\n<th>\u0424\u0443\u043d\u043a\u0446\u0438\u044f<\/th>\n<th>\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435<\/th>\n<\/tr>\n<tr>\n<td width=\"180\">Product Type<\/td>\n<td>C Series Digital Input\/Output Module<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">Platform<\/td>\n<td>CompactDAQ \/ CompactRIO<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">\u041a\u0430\u043d\u0430\u043b\u044b<\/td>\n<td>8 Digital I\/O Channels<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">\u0422\u0438\u043f \u0441\u0438\u0433\u043d\u0430\u043b\u0430<\/td>\n<td>TTL\/CMOS Digital Signals<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">Function<\/td>\n<td>Digital Input, Digital Output, Triggering<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">Software<\/td>\n<td>LabVIEW, NI-DAQmx<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">Applications<\/td>\n<td>Industrial control, automation, digital testing<\/td>\n<\/tr>\n<\/table>\n<h3>Comparison with Similar C Series Digital I\/O Modules<\/h3>\n<table>\n<tr>\n<th>\u041c\u043e\u0434\u0435\u043b\u044c<\/th>\n<th>\u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0435 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u0435<\/th>\n<th>Best Application<\/th>\n<\/tr>\n<tr>\n<td width=\"180\">\n<a href=\"https:\/\/pxisource.com\/ru\/product\/ni-9401\/\"><br \/>\n<strong>NI-9401<\/strong><br \/>\n<\/a>\n<\/td>\n<td>\nHigh-speed bidirectional digital I\/O module with configurable channels.\n<\/td>\n<td>\nDigital control and triggering\n<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">\n<a href=\"https:\/\/pxisource.com\/ru\/product\/ni-9402\/\"><br \/>\n<strong>\u041d\u0418-9402<\/strong><br \/>\n<\/a>\n<\/td>\n<td>\nDigital I\/O module optimized for high-speed counter and timing applications.\n<\/td>\n<td>\nPulse and timing measurement\n<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">\n<a href=\"https:\/\/pxisource.com\/ru\/product\/ni-9472\/\"><br \/>\n<strong>NI-9472<\/strong><br \/>\n<\/a>\n<\/td>\n<td>\nDigital output module designed for industrial actuator and switching control.\n<\/td>\n<td>\nIndustrial output control\n<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">\n<a href=\"https:\/\/pxisource.com\/ru\/product\/ni-9425\/\"><br \/>\n<strong>NI-9425<\/strong><br \/>\n<\/a>\n<\/td>\n<td>\nDigital input module designed for industrial sensor and device monitoring.\n<\/td>\n<td>\nIndustrial digital input\n<\/td>\n<\/tr>\n<\/table>\n<h3>Recommended Related Products<\/h3>\n<p>\nThe following products are commonly used with the NI-9401 to build complete CompactDAQ and CompactRIO digital control systems.\n<\/p>\n<table>\n<tr>\n<td width=\"180\">\n<a href=\"https:\/\/pxisource.com\/ru\/product\/cdaq-9189\/\"><br \/>\n<strong>NI cDAQ-9189<\/strong><br \/>\n<\/a>\n<\/td>\n<td>\nEthernet CompactDAQ chassis for distributed industrial measurement and control systems.\n<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">\n<a href=\"https:\/\/pxisource.com\/ru\/product\/cdaq-9178\/\"><br \/>\n<strong>NI cDAQ-9178<\/strong><br \/>\n<\/a>\n<\/td>\n<td>\n8-slot CompactDAQ chassis for multi-module digital and analog acquisition systems.\n<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">\n<a href=\"https:\/\/pxisource.com\/ru\/product\/ni-9472\/\"><br \/>\n<strong>NI-9472<\/strong><br \/>\n<\/a>\n<\/td>\n<td>\nC Series digital output module for industrial switching and actuator control.\n<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">\n<a href=\"https:\/\/pxisource.com\/ru\/product\/ni-9425\/\"><br \/>\n<strong>NI-9425<\/strong><br \/>\n<\/a>\n<\/td>\n<td>\nC Series digital input module for industrial sensor monitoring applications.\n<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">\n<a href=\"https:\/\/pxisource.com\/ru\/product\/crio-9045\/\"><br \/>\n<strong>NI cRIO-9045<\/strong><br \/>\n<\/a>\n<\/td>\n<td>\nCompactRIO controller for industrial automation and embedded control systems.\n<\/td>\n<\/tr>\n<\/table>\n<h3>Why Choose NI-9401<\/h3>\n<ul>\n<li>High-speed bidirectional digital I\/O<\/li>\n<li>Flexible TTL\/CMOS signal interfacing<\/li>\n<li>Compatible with CompactDAQ and CompactRIO<\/li>\n<li>Supports NI-DAQmx and LabVIEW<\/li>\n<li>Ideal for industrial control and automated testing<\/li>\n<li>Suitable for embedded digital applications<\/li>\n<\/ul>\n<h3>\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>NI-9401 C Series Digital Input\/Output Module<\/strong> provides a flexible and reliable solution for engineers requiring high-speed digital control and signal interfacing in CompactDAQ and CompactRIO systems.\n<\/p>\n<p>\nWith configurable digital channels, fast switching capability, C Series modular architecture, and NI software integration, the NI-9401 is an excellent choice for industrial automation, automated testing, embedded control, and digital measurement applications.<\/p>","protected":false},"excerpt":{"rendered":"<p>Number of Bidirectional Digital Channels: 8<br \/>\n\u041d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043e\u0442\u043e\u043a\u0430: \u041f\u043e\u0433\u0440\u0443\u0436\u043d\u043e\u0439 \u0432\u0445\u043e\u0434, \u041f\u043e\u0433\u0440\u0443\u0436\u043d\u043e\u0439 \u0432\u044b\u0445\u043e\u0434, \u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0432\u0445\u043e\u0434\u0430, \u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0432\u044b\u0445\u043e\u0434\u0430<br \/>\n\u0412 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442 \u0432\u0445\u043e\u0434\u0438\u0442: \u0414\u0430<br \/>\nDigital I\/O Logic Levels: 5 V TTL<br \/>\nDigital I\/O Isolation: 60 VDC Ch-Earth Ground Isolation<br \/>\nFront Connection Type: D-SUB<br \/>\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<br \/>\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\u044b\u0432\u043e\u0434\u0430: 0<br \/>\nMaximum Update Rate: 100 ns<br \/>\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":31072,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[673],"product_tag":[],"class_list":["post-29572","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":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>NI-9401 C Series Digital Module 779351-01 - Special Price<\/title>\n<meta name=\"description\" content=\"NI-9401 C Series digital I\/O module provides 8-channel bidirectional TTL digital input and output for industrial automation, control, and CompactDAQ systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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