{"id":32280,"date":"2026-04-24T13:06:14","date_gmt":"2026-04-24T05:06:14","guid":{"rendered":"https:\/\/essenceinstrument.com\/?post_type=product&#038;p=32280"},"modified":"2026-04-24T13:06:15","modified_gmt":"2026-04-24T05:06:15","slug":"ni-9242","status":"publish","type":"product","link":"https:\/\/essenceinstrument.com\/ru\/product\/ni-9242","title":{"rendered":"NI-9242"},"content":{"rendered":"<p>The NI\u20119242 performs single-ended analog input. The wide measurement range makes it ideal for high-voltage measurement applications such as phasor measurements, power metering, power quality monitoring, standard potential transformers, and motor test. You can also perform transient and harmonic analysis with high-speed simultaneous sampling. The NI\u20119242 offers three channels, so you can connect single\u2011 or three\u2011phase measurement configurations such as WYE and delta. You can incorporate the NI\u20119242 into systems to meet standards such as IEC 61010\u20111, C37.90 and C37.60, IEC 60255\u201122\u2011(1:7), IEC 60255\u20111, C37.188 Class M and P, EMC section of IEC 60870, EMC sections of IEC 61850, IEC 61000\u20114\u201130 Class S, and IEC 61000\u20114\u20117.<\/p>\n<h3 data-section-id=\"111gvny\" data-start=\"0\" data-end=\"45\"><span role=\"text\"><strong data-start=\"4\" data-end=\"45\">Applications and Use Cases of NI-9242<\/strong><\/span><\/h3>\n<p data-start=\"47\" data-end=\"355\">The NI-9242 C Series Digital Input Module is a C Series module designed for <strong data-start=\"123\" data-end=\"177\">industrial digital signal acquisition (24 V logic)<\/strong>. It provides <strong data-start=\"191\" data-end=\"253\">high-channel density, fast response, and channel isolation<\/strong>, making it suitable for applications requiring <strong data-start=\"301\" data-end=\"354\">reliable monitoring of industrial digital signals<\/strong>.<\/p>\n<p data-start=\"362\" data-end=\"515\"><strong data-start=\"362\" data-end=\"405\">1. Industrial Digital Signal Monitoring<\/strong><br data-start=\"405\" data-end=\"408\" \/>NI-9242 is used to read 24 V digital signals from industrial devices such as switches, relays, and sensors.<\/p>\n<p data-start=\"517\" data-end=\"654\"><strong data-start=\"517\" data-end=\"544\">2. PLC Signal Interface<\/strong><br data-start=\"544\" data-end=\"547\" \/>Acts as an interface between PLC systems and DAQ platforms, enabling data acquisition from control systems.<\/p>\n<p data-start=\"656\" data-end=\"781\"><strong data-start=\"656\" data-end=\"688\">3. Machine Status Monitoring<\/strong><br data-start=\"688\" data-end=\"691\" \/>Used to monitor machine states such as ON\/OFF conditions, alarms, and operational signals.<\/p>\n<p data-start=\"783\" data-end=\"921\"><strong data-start=\"783\" data-end=\"816\">4. Production Line Automation<\/strong><br data-start=\"816\" data-end=\"819\" \/>Applied in automated production systems to track signals from actuators, sensors, and control devices.<\/p>\n<p data-start=\"923\" data-end=\"1041\"><strong data-start=\"923\" data-end=\"955\">5. Event Detection &amp; Logging<\/strong><br data-start=\"955\" data-end=\"958\" \/>Captures digital state changes and logs events for diagnostics and system analysis.<\/p>\n<p data-start=\"1043\" data-end=\"1175\"><strong data-start=\"1043\" data-end=\"1080\">6. Data Acquisition Systems (DAQ)<\/strong><br data-start=\"1080\" data-end=\"1083\" \/>Integrated into CompactDAQ and CompactRIO systems for centralized digital signal collection.<\/p>\n<p data-start=\"1177\" data-end=\"1313\"><strong data-start=\"1177\" data-end=\"1214\">7. Automated Test Equipment (ATE)<\/strong><br data-start=\"1214\" data-end=\"1217\" \/>Used in testing environments for acquiring digital input signals and validating system behavior.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Maximum Number of Differential Analog Input Channels: 0<br \/>\nConformal Coated: No<br \/>\nAnalog Input Voltage Range: 400 Vrms<br \/>\nEnclosed: Yes<br \/>\nAnalog Input Resolution: 24 bits<br \/>\nMaximum Sample Rate: 50 kS\/s\/ch<br \/>\nAnalog Input Isolation: 250 Vrms Ch-Earth Ground Isolation<br \/>\nMaximum Number of Single-Ended Analog Input Channels: 3<br \/>\nFront Connection Type: Screw Terminal, Screw Terminal, Screw Terminal, Screw Terminal<br \/>\nSimultaneous Sampling: Yes<br \/>\nSupported Hardware Platform: C Series<\/p>","protected":false},"featured_media":31053,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[673],"product_tag":[],"class_list":{"0":"post-32280","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-national-instruments","7":"product_cat-c-module","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>NI-9242 C Series Voltage Input Module 783107-01 - Special Price<\/title>\n<meta name=\"description\" content=\"NI\u20119242 performs single-ended analog input. 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