{"id":29557,"date":"2025-09-17T17:03:11","date_gmt":"2025-09-17T09:03:11","guid":{"rendered":"https:\/\/pxisource.com\/?post_type=product&#038;p=29557"},"modified":"2026-05-27T15:28:07","modified_gmt":"2026-05-27T07:28:07","slug":"ni-9425","status":"publish","type":"product","link":"https:\/\/pxisource.com\/ru\/product\/ni-9425\/","title":{"rendered":"NI-9425"},"content":{"rendered":"<p data-start=\"322\" data-end=\"719\">\u0417\u0435\u043c\u043b\u044f <strong data-start=\"326\" data-end=\"337\">NI-9425<\/strong> \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u0438 <strong data-start=\"356\" data-end=\"389\">\u0426\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u0432\u0445\u043e\u0434\u043d\u043e\u0439 \u043c\u043e\u0434\u0443\u043b\u044c \u0441\u0435\u0440\u0438\u0438 C<\/strong> \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d \u0434\u043b\u044f <strong data-start=\"403\" data-end=\"417\">CompactRIO<\/strong> \u0438 <strong data-start=\"422\" data-end=\"436\">\u041a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u044b\u0439 \u0426\u0410\u041f<\/strong> \u0441\u0438\u0441\u0442\u0435\u043c\u044b. \u041e\u043d \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 <strong data-start=\"458\" data-end=\"495\">32 sinking digital input channels<\/strong> compatible with <strong data-start=\"512\" data-end=\"544\">24 V industrial logic levels<\/strong>, making it suitable for industrial automation, machine monitoring, embedded control, and high-channel-count digital acquisition systems.<\/p>\n<p data-start=\"721\" data-end=\"749\">The module is optimized for:<\/p>\n<ul data-start=\"751\" data-end=\"999\">\n<li data-section-id=\"1ykmxpt\" data-start=\"751\" data-end=\"781\">Industrial switch monitoring<\/li>\n<li data-section-id=\"vq8pc0\" data-start=\"782\" data-end=\"806\">PLC signal acquisition<\/li>\n<li data-section-id=\"15yzlfq\" data-start=\"807\" data-end=\"833\">Sensor status monitoring<\/li>\n<li data-section-id=\"ne1y4v\" data-start=\"834\" data-end=\"863\">Embedded automation systems<\/li>\n<li data-section-id=\"1l0zsv7\" data-start=\"864\" data-end=\"893\">Industrial machine feedback<\/li>\n<li data-section-id=\"i5yxlb\" data-start=\"894\" data-end=\"928\">\u0414\u0435\u0442\u0435\u0440\u043c\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0430 \u0431\u0430\u0437\u0435 FPGA<\/li>\n<li data-section-id=\"iyr5hy\" data-start=\"929\" data-end=\"970\">High-density digital input applications<\/li>\n<li data-section-id=\"gxdcph\" data-start=\"971\" data-end=\"999\">Factory automation systems<\/li>\n<\/ul>\n<p data-start=\"1001\" data-end=\"1239\">Unlike lower-channel digital modules such as the NI-9421 or NI-9423, the NI-9425 focuses on providing a large number of industrial digital input channels within a single CompactRIO or CompactDAQ slot.<\/p>\n<h3 data-section-id=\"7kezr3\" data-start=\"1246\" data-end=\"1276\">Digital Input Architecture<\/h3>\n<p data-start=\"1278\" data-end=\"1299\">The NI-9425 provides:<\/p>\n<ul data-start=\"1301\" data-end=\"1544\">\n<li data-section-id=\"1bzzno5\" data-start=\"1301\" data-end=\"1332\"><strong data-start=\"1303\" data-end=\"1332\">32 digital input channels<\/strong><\/li>\n<li data-section-id=\"1w5dvzz\" data-start=\"1333\" data-end=\"1374\"><strong data-start=\"1335\" data-end=\"1374\">\u0421\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0439 \u043b\u043e\u0433\u0438\u043a\u043e\u0439 24 \u0412<\/strong><\/li>\n<li data-section-id=\"oy0rzi\" data-start=\"1375\" data-end=\"1415\"><strong data-start=\"1377\" data-end=\"1415\">Sinking digital input architecture<\/strong><\/li>\n<li data-section-id=\"1t9wlpi\" data-start=\"1416\" data-end=\"1440\"><strong data-start=\"1418\" data-end=\"1440\">7 \u03bcs response time<\/strong><\/li>\n<li data-section-id=\"1pezsoh\" data-start=\"1441\" data-end=\"1472\">Simultaneous channel sampling<\/li>\n<li data-section-id=\"tpqqxh\" data-start=\"1473\" data-end=\"1544\">Industrial isolation protection<\/li>\n<\/ul>\n<p data-start=\"1546\" data-end=\"1573\">\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0442:<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1575\" data-end=\"1826\">\n<thead data-start=\"1575\" data-end=\"1600\">\n<tr data-start=\"1575\" data-end=\"1600\">\n<th class=\"last:pe-10\" data-start=\"1575\" data-end=\"1591\" data-col-size=\"sm\">\u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f<\/th>\n<th class=\"last:pe-10\" data-start=\"1591\" data-end=\"1600\" data-col-size=\"sm\">\u0426\u0435\u043d\u043d\u043e\u0441\u0442\u044c<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1611\" data-end=\"1826\">\n<tr data-start=\"1611\" data-end=\"1643\">\n<td data-start=\"1611\" data-end=\"1622\" data-col-size=\"sm\">\u041a\u0430\u043d\u0430\u043b\u044b<\/td>\n<td data-col-size=\"sm\" data-start=\"1622\" data-end=\"1643\">32 digital inputs<\/td>\n<\/tr>\n<tr data-start=\"1644\" data-end=\"1677\">\n<td data-start=\"1644\" data-end=\"1658\" data-col-size=\"sm\">Logic level<\/td>\n<td data-col-size=\"sm\" data-start=\"1658\" data-end=\"1677\">24 V industrial<\/td>\n<\/tr>\n<tr data-start=\"1678\" data-end=\"1702\">\n<td data-start=\"1678\" data-end=\"1691\" data-col-size=\"sm\">Input type<\/td>\n<td data-start=\"1691\" data-end=\"1702\" data-col-size=\"sm\">Sinking<\/td>\n<\/tr>\n<tr data-start=\"1703\" data-end=\"1727\">\n<td data-start=\"1703\" data-end=\"1719\" data-col-size=\"sm\">Response time<\/td>\n<td data-start=\"1719\" data-end=\"1727\" data-col-size=\"sm\">7 \u03bcs<\/td>\n<\/tr>\n<tr data-start=\"1728\" data-end=\"1779\">\n<td data-start=\"1728\" data-end=\"1740\" data-col-size=\"sm\">\u0418\u0437\u043e\u043b\u044f\u0446\u0438\u044f<\/td>\n<td data-start=\"1740\" data-end=\"1779\" data-col-size=\"sm\">250 Vrms Ch-Earth (Spring Terminal)<\/td>\n<\/tr>\n<tr data-start=\"1780\" data-end=\"1826\">\n<td data-start=\"1780\" data-end=\"1800\" data-col-size=\"sm\">Connector options<\/td>\n<td data-start=\"1800\" data-end=\"1826\" data-col-size=\"sm\">DSUB \/ Spring Terminal<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1828\" data-end=\"1870\">The NI-9425 supports direct connection to:<\/p>\n<ul data-start=\"1872\" data-end=\"2055\">\n<li data-section-id=\"1hxrf8r\" data-start=\"1872\" data-end=\"1893\">Industrial switches<\/li>\n<li data-section-id=\"ftcr88\" data-start=\"1894\" data-end=\"1913\">Proximity sensors<\/li>\n<li data-section-id=\"1hocuz\" data-start=\"1914\" data-end=\"1927\">PLC outputs<\/li>\n<li data-section-id=\"58atb3\" data-start=\"1928\" data-end=\"1951\">Encoder logic signals<\/li>\n<li data-section-id=\"d1v1y7\" data-start=\"1952\" data-end=\"1971\">Industrial relays<\/li>\n<li data-section-id=\"1b97rot\" data-start=\"1972\" data-end=\"1992\">Transistor outputs<\/li>\n<li data-section-id=\"aqqwu6\" data-start=\"1993\" data-end=\"2055\">Industrial transducers<\/li>\n<\/ul>\n<h3 data-section-id=\"asu1fk\" data-start=\"2062\" data-end=\"2097\">Sinking Digital Input Operation<\/h3>\n<p data-start=\"2099\" data-end=\"2149\">The NI-9425 uses a <strong data-start=\"2118\" data-end=\"2148\">sinking input architecture<\/strong>.<\/p>\n<p data-start=\"2151\" data-end=\"2310\">This means external devices source current into the module inputs, while the NI-9425 internally sinks the current to COM.<\/p>\n<p data-start=\"2312\" data-end=\"2434\">This architecture is commonly used in industrial automation because many PLCs and industrial sensors use sourcing outputs.<\/p>\n<p data-start=\"2436\" data-end=\"2471\">Typical compatible devices include:<\/p>\n<ul data-start=\"2473\" data-end=\"2592\">\n<li data-section-id=\"uz38wz\" data-start=\"2473\" data-end=\"2486\">PNP sensors<\/li>\n<li data-section-id=\"1hxrf8r\" data-start=\"2487\" data-end=\"2508\">Industrial switches<\/li>\n<li data-section-id=\"o0qsbn\" data-start=\"2509\" data-end=\"2531\">PLC sourcing outputs<\/li>\n<li data-section-id=\"1jc0iwq\" data-start=\"2532\" data-end=\"2563\">24 V industrial logic devices<\/li>\n<li data-section-id=\"15a7wvy\" data-start=\"2564\" data-end=\"2592\">Industrial control systems<\/li>\n<\/ul>\n<p data-start=\"2594\" data-end=\"2614\">\u041c\u043e\u0434\u0443\u043b\u044c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442:<\/p>\n<ul data-start=\"2616\" data-end=\"2720\">\n<li data-section-id=\"1bjxbhx\" data-start=\"2616\" data-end=\"2632\">2-wire devices<\/li>\n<li data-section-id=\"1bjc7kk\" data-start=\"2633\" data-end=\"2649\">3-wire devices<\/li>\n<li data-section-id=\"ok7q1w\" data-start=\"2650\" data-end=\"2720\">4-wire sourcing-output devices<\/li>\n<\/ul>\n<h3 data-section-id=\"174bcsc\" data-start=\"2727\" data-end=\"2771\">High-Density Industrial Input Capability<\/h3>\n<p data-start=\"2773\" data-end=\"2848\">One of the biggest advantages of the NI-9425 is its <strong data-start=\"2825\" data-end=\"2847\">32-channel density<\/strong>.<\/p>\n<p data-start=\"2850\" data-end=\"2981\">This allows engineers to acquire a large number of digital industrial signals while minimizing CompactRIO or CompactDAQ slot usage.<\/p>\n<p data-start=\"2983\" data-end=\"3012\">\u0422\u0438\u043f\u0438\u0447\u043d\u044b\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0442:<\/p>\n<h4 data-start=\"3014\" data-end=\"3044\">Machine Status Monitoring<\/h4>\n<p data-start=\"3046\" data-end=\"3143\">The NI-9425 can monitor dozens of industrial sensors and machine feedback signals simultaneously.<\/p>\n<h4 data-start=\"3145\" data-end=\"3165\">PLC Integration<\/h4>\n<p data-start=\"3167\" data-end=\"3257\">The module is commonly used for reading PLC digital outputs and industrial control states.<\/p>\n<h4 data-start=\"3259\" data-end=\"3293\">Industrial Automation Systems<\/h4>\n<p data-start=\"3295\" data-end=\"3380\">Engineers can use the NI-9425 to centralize factory-floor digital signal acquisition.<\/p>\n<h4 data-start=\"3382\" data-end=\"3414\">Embedded Monitoring Systems<\/h4>\n<p data-start=\"3416\" data-end=\"3516\">CompactRIO FPGA systems can use the NI-9425 for deterministic real-time industrial state monitoring.<\/p>\n<p data-start=\"3518\" data-end=\"3680\">Compared with lower-density modules, the NI-9425 significantly reduces wiring complexity and chassis expansion requirements.<\/p>\n<h3 data-section-id=\"r2cmcw\" data-start=\"3687\" data-end=\"3709\">Fast Response Time<\/h3>\n<p data-start=\"3711\" data-end=\"3871\">The NI-9425 supports a response time of approximately <strong data-start=\"3765\" data-end=\"3773\">7 \u03bcs<\/strong>, enabling high-speed industrial digital signal acquisition.<\/p>\n<p data-start=\"3873\" data-end=\"3908\">\u042d\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u0442 \u043c\u043e\u0434\u0443\u043b\u044c \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0438\u043c \u0434\u043b\u044f:<\/p>\n<ul data-start=\"3910\" data-end=\"4060\">\n<li data-section-id=\"tos29h\" data-start=\"3910\" data-end=\"3940\">Fast machine state detection<\/li>\n<li data-section-id=\"p7q3fl\" data-start=\"3941\" data-end=\"3969\">Industrial trigger systems<\/li>\n<li data-section-id=\"g90xlk\" data-start=\"3970\" data-end=\"3991\">Embedded FPGA logic<\/li>\n<li data-section-id=\"1eaiqlb\" data-start=\"3992\" data-end=\"4026\">High-speed automation monitoring<\/li>\n<li data-section-id=\"10mk75m\" data-start=\"4027\" data-end=\"4060\">Event-driven industrial systems<\/li>\n<\/ul>\n<p data-start=\"4062\" data-end=\"4217\">Compared with slower PLC input modules, the NI-9425 offers much faster deterministic digital acquisition performance.<\/p>\n<h3 data-section-id=\"1hi8xtw\" data-start=\"4224\" data-end=\"4273\">FPGA Integration and Deterministic Processing<\/h3>\n<p data-start=\"4275\" data-end=\"4365\">When installed in CompactRIO systems, the NI-9425 interfaces directly with FPGA resources.<\/p>\n<p data-start=\"4367\" data-end=\"4391\">\u0418\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u043c\u043e\u0433\u0443\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c:<\/p>\n<ul data-start=\"4393\" data-end=\"4566\">\n<li data-section-id=\"1xbsh74\" data-start=\"4393\" data-end=\"4419\">FPGA-based digital logic<\/li>\n<li data-section-id=\"ojwaw6\" data-start=\"4420\" data-end=\"4451\">Deterministic machine control<\/li>\n<li data-section-id=\"1p4wmrd\" data-start=\"4452\" data-end=\"4481\">Custom industrial protocols<\/li>\n<li data-section-id=\"u55vuw\" data-start=\"4482\" data-end=\"4508\">Embedded trigger systems<\/li>\n<li data-section-id=\"ffygc5\" data-start=\"4509\" data-end=\"4531\">Real-time automation<\/li>\n<li data-section-id=\"vxilz2\" data-start=\"4532\" data-end=\"4566\">High-speed digital event capture<\/li>\n<\/ul>\n<p data-start=\"4568\" data-end=\"4795\">Because the CompactRIO FPGA processes signals locally, the NI-9425 can achieve deterministic low-latency digital acquisition that is difficult to obtain using standard PC-based I\/O systems.<\/p>\n<p data-start=\"4797\" data-end=\"4840\">This architecture is especially useful for:<\/p>\n<ul data-start=\"4842\" data-end=\"4973\">\n<li data-section-id=\"1gt1sif\" data-start=\"4842\" data-end=\"4871\">Embedded industrial systems<\/li>\n<li data-section-id=\"nwzars\" data-start=\"4872\" data-end=\"4899\">\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<li data-section-id=\"vxurpu\" data-start=\"4900\" data-end=\"4921\">\u041f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0430\u044f \u0440\u043e\u0431\u043e\u0442\u043e\u0442\u0435\u0445\u043d\u0438\u043a\u0430<\/li>\n<li data-section-id=\"38w04b\" data-start=\"4922\" data-end=\"4948\">Deterministic automation<\/li>\n<li data-section-id=\"837upz\" data-start=\"4949\" data-end=\"4973\">\u0421\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435\u043c<\/li>\n<\/ul>\n<h3 data-section-id=\"320qct\" data-start=\"4980\" data-end=\"5019\">Isolation and Industrial Protection<\/h3>\n<p data-start=\"5021\" data-end=\"5074\">The NI-9425 includes industrial isolation protection.<\/p>\n<p data-start=\"5076\" data-end=\"5127\">Isolation specifications vary by connector version:<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"5129\" data-end=\"5257\">\n<thead data-start=\"5129\" data-end=\"5159\">\n<tr data-start=\"5129\" data-end=\"5159\">\n<th class=\"last:pe-10\" data-start=\"5129\" data-end=\"5139\" data-col-size=\"sm\">\u0412\u0435\u0440\u0441\u0438\u044f<\/th>\n<th class=\"last:pe-10\" data-start=\"5139\" data-end=\"5159\" data-col-size=\"sm\">\u0420\u0435\u0439\u0442\u0438\u043d\u0433 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5170\" data-end=\"5257\">\n<tr data-start=\"5170\" data-end=\"5216\">\n<td data-start=\"5170\" data-end=\"5188\" data-col-size=\"sm\">\u0412\u0435\u0441\u0435\u043d\u043d\u0438\u0439 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b<\/td>\n<td data-start=\"5188\" data-end=\"5216\" data-col-size=\"sm\">250 Vrms CAT II Ch-Earth<\/td>\n<\/tr>\n<tr data-start=\"5217\" data-end=\"5257\">\n<td data-start=\"5217\" data-end=\"5232\" data-col-size=\"sm\">DSUB Version<\/td>\n<td data-start=\"5232\" data-end=\"5257\" data-col-size=\"sm\">60 VDC CAT I Ch-Earth<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"5259\" data-end=\"5298\">Additional protection features include:<\/p>\n<ul data-start=\"5300\" data-end=\"5455\">\n<li data-section-id=\"kr7vmt\" data-start=\"5300\" data-end=\"5334\">60 VDC channel-to-COM protection<\/li>\n<li data-section-id=\"w3b3k2\" data-start=\"5335\" data-end=\"5362\">Industrial EMC robustness<\/li>\n<li data-section-id=\"1bczmh1\" data-start=\"5363\" data-end=\"5386\">Ground-loop reduction<\/li>\n<li data-section-id=\"1xmqu2d\" data-start=\"5387\" data-end=\"5455\">Noise immunity improvement<\/li>\n<\/ul>\n<p data-start=\"5457\" data-end=\"5528\">These protections improve reliability in harsh industrial environments.<\/p>\n<h3 data-section-id=\"mnjs01\" data-start=\"5535\" data-end=\"5564\">Connectivity and Versions<\/h3>\n<p data-start=\"5566\" data-end=\"5628\">The NI-9425 is available in multiple connector configurations:<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"5630\" data-end=\"5756\">\n<thead data-start=\"5630\" data-end=\"5658\">\n<tr data-start=\"5630\" data-end=\"5658\">\n<th class=\"last:pe-10\" data-start=\"5630\" data-end=\"5640\" data-col-size=\"sm\">\u0412\u0435\u0440\u0441\u0438\u044f<\/th>\n<th class=\"last:pe-10\" data-start=\"5640\" data-end=\"5658\" data-col-size=\"sm\">\u0422\u0438\u043f \u0440\u0430\u0437\u044a\u0435\u043c\u0430<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5669\" data-end=\"5756\">\n<tr data-start=\"5669\" data-end=\"5714\">\n<td data-start=\"5669\" data-end=\"5687\" data-col-size=\"sm\">\u0412\u0435\u0441\u0435\u043d\u043d\u0438\u0439 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b<\/td>\n<td data-start=\"5687\" data-end=\"5714\" data-col-size=\"sm\">Industrial field wiring<\/td>\n<\/tr>\n<tr data-start=\"5715\" data-end=\"5756\">\n<td data-start=\"5715\" data-end=\"5722\" data-col-size=\"sm\">DSUB<\/td>\n<td data-start=\"5722\" data-end=\"5756\" data-col-size=\"sm\">High-density cable integration<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"5758\" data-end=\"5946\">The DSUB version is commonly used in high-density control cabinets, while the spring-terminal version is more suitable for direct industrial wiring.<\/p>\n<p data-start=\"5948\" data-end=\"5974\">Supported systems include:<\/p>\n<ul data-start=\"5976\" data-end=\"6089\">\n<li data-section-id=\"alqy4b\" data-start=\"5976\" data-end=\"5988\">CompactRIO<\/li>\n<li data-section-id=\"alqfy3\" data-start=\"5989\" data-end=\"6001\">\u041a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u044b\u0439 \u0426\u0410\u041f<\/li>\n<li data-section-id=\"1goymee\" data-start=\"6002\" data-end=\"6020\">EtherCAT systems<\/li>\n<li data-section-id=\"17gkulx\" data-start=\"6021\" data-end=\"6089\">R Series Expansion Chassis<\/li>\n<\/ul>\n<p data-start=\"6091\" data-end=\"6106\">Important note:<\/p>\n<p data-start=\"6108\" data-end=\"6271\">The NI-9425 cannot perform counter operations when installed in a CompactDAQ chassis because it is a serial digital module.<\/p>\n<h3 data-section-id=\"1n8k1x1\" data-start=\"6278\" data-end=\"6306\">\u041f\u0440\u043e\u0447\u043d\u044b\u0439 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0439 \u0434\u0438\u0437\u0430\u0439\u043d<\/h3>\n<p data-start=\"6308\" data-end=\"6364\">The NI-9425 is designed for harsh industrial deployment.<\/p>\n<p data-start=\"6366\" data-end=\"6400\">\u041f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0435 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0442:<\/p>\n<ul data-start=\"6402\" data-end=\"6613\">\n<li data-section-id=\"43boza\" data-start=\"6402\" data-end=\"6446\">\u0420\u0430\u0431\u043e\u0447\u0430\u044f \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430: <strong data-start=\"6427\" data-end=\"6446\">-40 \u00b0C \u0434\u043e 70 \u00b0C<\/strong><\/li>\n<li data-section-id=\"srvfaw\" data-start=\"6447\" data-end=\"6489\">\u0422\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f: <strong data-start=\"6470\" data-end=\"6489\">\u043e\u0442 -40 \u00b0C \u0434\u043e 85 \u00b0C<\/strong><\/li>\n<li data-section-id=\"1w6et7p\" data-start=\"6490\" data-end=\"6521\">\u0421\u043b\u0443\u0447\u0430\u0439\u043d\u0430\u044f \u0432\u0438\u0431\u0440\u0430\u0446\u0438\u044f: <strong data-start=\"6510\" data-end=\"6521\">5 \u0433 \u0441\u0440\u0435\u0434\u043d\u0435\u043a\u0432\u0430\u0434\u0440\u0430\u0442\u0438\u0447\u043d\u043e\u0435<\/strong><\/li>\n<li data-section-id=\"2uv43v\" data-start=\"6522\" data-end=\"6555\">\u0423\u0434\u0430\u0440\u043e\u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0434\u043e <strong data-start=\"6547\" data-end=\"6555\">50 \u0433<\/strong><\/li>\n<li data-section-id=\"14j1vyj\" data-start=\"6556\" data-end=\"6613\">\u0417\u0430\u0449\u0438\u0442\u0430 IP40<\/li>\n<\/ul>\n<p data-start=\"6615\" data-end=\"6642\">The module is suitable for:<\/p>\n<ul data-start=\"6644\" data-end=\"6810\">\n<li data-section-id=\"z6ewqr\" data-start=\"6644\" data-end=\"6664\">\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 data-section-id=\"1co9474\" data-start=\"6665\" data-end=\"6689\">\u0422\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b<\/li>\n<li data-section-id=\"1m2mriv\" data-start=\"6690\" data-end=\"6720\">Embedded industrial machines<\/li>\n<li data-section-id=\"13p8e7h\" data-start=\"6721\" data-end=\"6744\">\u042d\u043d\u0435\u0440\u0433\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430<\/li>\n<li data-section-id=\"14rd4r9\" data-start=\"6745\" data-end=\"6776\">Industrial monitoring systems<\/li>\n<li data-section-id=\"1v0uaxl\" data-start=\"6777\" data-end=\"6810\">Distributed industrial cabinets<\/li>\n<\/ul>\n<p data-start=\"6812\" data-end=\"6929\">The NI-9425 also supports hazardous-location deployment in certified systems.<\/p>\n<h3 data-section-id=\"1b4m36n\" data-start=\"6936\" data-end=\"6970\">\u041f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f<\/h3>\n<h4 data-start=\"6972\" data-end=\"7005\">Industrial Sensor Monitoring<\/h4>\n<p data-start=\"7007\" data-end=\"7100\">The NI-9425 is widely used for reading industrial sensor states and machine feedback signals.<\/p>\n<h4 data-start=\"7102\" data-end=\"7134\">PLC and Control Integration<\/h4>\n<p data-start=\"7136\" data-end=\"7234\">The module supports direct integration with PLC digital outputs and industrial automation systems.<\/p>\n<h4 data-start=\"7236\" data-end=\"7262\">\u0412\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043d\u0430 FPGA<\/h4>\n<p data-start=\"7264\" data-end=\"7357\">CompactRIO FPGA systems can use the NI-9425 for deterministic high-speed digital acquisition.<\/p>\n<h4 data-start=\"7359\" data-end=\"7382\">\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<\/h4>\n<p data-start=\"7384\" data-end=\"7477\">The module is ideal for centralized high-channel-count industrial digital monitoring systems.<\/p>\n<h3 data-section-id=\"1pckxth\" data-start=\"7484\" data-end=\"7519\">\u0421\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0441 \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u044b\u043c\u0438 \u043c\u043e\u0434\u0443\u043b\u044f\u043c\u0438<\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"7521\" data-end=\"7914\">\n<thead data-start=\"7521\" data-end=\"7562\">\n<tr data-start=\"7521\" data-end=\"7562\">\n<th class=\"last:pe-10\" data-start=\"7521\" data-end=\"7529\" data-col-size=\"sm\">\u041c\u043e\u0434\u0435\u043b\u044c<\/th>\n<th class=\"last:pe-10\" data-start=\"7529\" data-end=\"7547\" data-col-size=\"sm\">\u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0435 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u0435<\/th>\n<th class=\"last:pe-10\" data-start=\"7547\" data-end=\"7562\" data-col-size=\"sm\">\u0422\u0438\u043f\u0438\u0447\u043d\u043e\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"7577\" data-end=\"7914\">\n<tr data-start=\"7577\" data-end=\"7642\">\n<td data-start=\"7577\" data-end=\"7591\" data-col-size=\"sm\"><strong data-start=\"7579\" data-end=\"7590\">NI-9421<\/strong><\/td>\n<td data-start=\"7591\" data-end=\"7617\" data-col-size=\"sm\">8-channel digital input<\/td>\n<td data-start=\"7617\" data-end=\"7642\" data-col-size=\"sm\">General industrial DI<\/td>\n<\/tr>\n<tr data-start=\"7643\" data-end=\"7701\">\n<td data-start=\"7643\" data-end=\"7657\" data-col-size=\"sm\"><strong data-start=\"7645\" data-end=\"7656\">NI-9423<\/strong><\/td>\n<td data-start=\"7657\" data-end=\"7673\" data-col-size=\"sm\">High-speed DI<\/td>\n<td data-start=\"7673\" data-end=\"7701\" data-col-size=\"sm\">Fast digital acquisition<\/td>\n<\/tr>\n<tr data-start=\"7702\" data-end=\"7778\">\n<td data-start=\"7702\" data-end=\"7716\" data-col-size=\"sm\"><strong data-start=\"7704\" data-end=\"7715\">NI-9425<\/strong><\/td>\n<td data-start=\"7716\" data-end=\"7745\" data-col-size=\"sm\">32-channel 24 V sinking DI<\/td>\n<td data-start=\"7745\" data-end=\"7778\" data-col-size=\"sm\">High-density industrial input<\/td>\n<\/tr>\n<tr data-start=\"7779\" data-end=\"7850\">\n<td data-start=\"7779\" data-end=\"7793\" data-col-size=\"sm\"><strong data-start=\"7781\" data-end=\"7792\">NI-9426<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"7793\" data-end=\"7818\">32-channel sourcing DI<\/td>\n<td data-col-size=\"sm\" data-start=\"7818\" data-end=\"7850\">Alternative industrial logic<\/td>\n<\/tr>\n<tr data-start=\"7851\" data-end=\"7914\">\n<td data-start=\"7851\" data-end=\"7865\" data-col-size=\"sm\"><strong data-start=\"7853\" data-end=\"7864\">NI-9435<\/strong><\/td>\n<td data-start=\"7865\" data-end=\"7881\" data-col-size=\"sm\">250 VAC\/DC DI<\/td>\n<td data-start=\"7881\" data-end=\"7914\" data-col-size=\"sm\">High-voltage industrial input<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"7916\" data-end=\"8241\">\u041f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 <strong data-start=\"7934\" data-end=\"7945\">NI-9421<\/strong>, the NI-9425 provides much higher channel density. Compared with the <strong data-start=\"8015\" data-end=\"8026\">NI-9423<\/strong>, the NI-9425 focuses more on industrial 24 V monitoring rather than ultra-high-speed acquisition. The <strong data-start=\"8129\" data-end=\"8140\">NI-9426<\/strong> uses sourcing inputs, while the NI-9425 uses sinking inputs.<\/p>\n<h3 data-section-id=\"1079bb9\" data-start=\"8248\" data-end=\"8262\">\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h3>\n<p data-start=\"8264\" data-end=\"8455\">\u0417\u0435\u043c\u043b\u044f <strong data-start=\"8268\" data-end=\"8279\">NI-9425<\/strong> is a rugged high-density <strong data-start=\"8305\" data-end=\"8351\">32-channel industrial digital input module<\/strong> designed for CompactRIO and CompactDAQ systems requiring deterministic 24 V digital signal acquisition.<\/p>\n<p data-start=\"8457\" data-end=\"8476\">\u0415\u0433\u043e \u0441\u043e\u0447\u0435\u0442\u0430\u043d\u0438\u0435:<\/p>\n<ul data-start=\"8478\" data-end=\"8665\">\n<li data-section-id=\"xi2ol\" data-start=\"8478\" data-end=\"8505\">32 digital input channels<\/li>\n<li data-section-id=\"1faolof\" data-start=\"8506\" data-end=\"8543\">\u0421\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0439 \u043b\u043e\u0433\u0438\u043a\u043e\u0439 24 \u0412<\/li>\n<li data-section-id=\"1evrydw\" data-start=\"8544\" data-end=\"8572\">Sinking input architecture<\/li>\n<li data-section-id=\"aw7wti\" data-start=\"8573\" data-end=\"8593\">7 \u03bcs response time<\/li>\n<li data-section-id=\"19xzldy\" data-start=\"8594\" data-end=\"8612\">\u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f \u041f\u041b\u0418\u0421<\/li>\n<li data-section-id=\"1do2gff\" data-start=\"8613\" data-end=\"8635\">\u041f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0430\u044f \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u044f<\/li>\n<li data-section-id=\"1scoqme\" data-start=\"8636\" data-end=\"8665\">\u041a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u044b\u0439 \u0434\u0438\u0437\u0430\u0439\u043d \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u0438<\/li>\n<\/ul>\n<p data-start=\"8667\" data-end=\"8881\">makes it an excellent solution for industrial automation, machine monitoring, PLC integration, embedded control systems, and deterministic FPGA-based industrial applications.<\/p>","protected":false},"excerpt":{"rendered":"<p>\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<br \/>\n\u041d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043e\u0442\u043e\u043a\u0430: \u0412\u0445\u043e\u0434\u044f\u0449\u0438\u0439 \u043f\u043e\u0442\u043e\u043a<br \/>\n\u0412 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442 \u0432\u0445\u043e\u0434\u0438\u0442: \u0414\u0430<br \/>\n\u041b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0443\u0440\u043e\u0432\u043d\u0438 \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0433\u043e \u0432\u0432\u043e\u0434\u0430-\u0432\u044b\u0432\u043e\u0434\u0430: 12 \u0412, 24 \u0412<br \/>\nNumber of Digital Input Only Channels: 32<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: 7 \u00b5s<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":31079,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[673],"product_tag":[],"class_list":["post-29557","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 v28.4) - 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