{"id":29307,"date":"2025-09-17T13:24:07","date_gmt":"2025-09-17T05:24:07","guid":{"rendered":"https:\/\/pxisource.cn\/?post_type=product&#038;p=29307"},"modified":"2026-11-09T13:26:20","modified_gmt":"2026-11-09T05:26:20","slug":"cdaq-9191","status":"publish","type":"product","link":"https:\/\/pxisource.cn\/ar\/product\/cdaq-9191\/","title":{"rendered":"cDAQ-9191"},"content":{"rendered":"<h3>Introduction<\/h3>\n<p>The <strong>NI cDAQ-9191 CompactDAQ wireless chassis<\/strong> is a compact wireless data acquisition platform developed by National Instruments (NI) for remote sensor measurement and distributed monitoring applications.<\/p>\n<p>Unlike traditional USB-based CompactDAQ chassis, the cDAQ-9191 provides wireless connectivity, allowing engineers to deploy measurement systems in locations where direct cable connections are difficult or impractical.<\/p>\n<p>The cDAQ-9191 supports one NI C Series I\/O module and enables remote data acquisition through Wi-Fi communication. It is designed for applications such as environmental monitoring, industrial testing, structural measurement, and field data collection.<\/p>\n<h3>Key Features of NI cDAQ-9191<\/h3>\n<h4>Wireless CompactDAQ Architecture<\/h4>\n<p>The cDAQ-9191 combines CompactDAQ modular measurement capability with wireless communication, providing a flexible solution for distributed data acquisition.<\/p>\n<ul>\n<li>Wireless data acquisition through Wi-Fi connectivity<\/li>\n<li>One C Series module slot<\/li>\n<li>Compact and portable design<\/li>\n<li>Remote sensor measurement capability<\/li>\n<li>Suitable for distributed monitoring systems<\/li>\n<\/ul>\n<p>This architecture allows engineers to place measurement hardware closer to the physical test location while reducing cable complexity.<\/p>\n<h4>Support for NI C Series Modules<\/h4>\n<p>The cDAQ-9191 supports a wide range of NI C Series modules, allowing users to customize the system according to measurement requirements.<\/p>\n<p>Compatible module types include:<\/p>\n<ul>\n<li>Analog input modules for voltage and sensor measurement<\/li>\n<li>Temperature measurement modules<\/li>\n<li>Current input modules<\/li>\n<li>Strain and bridge measurement modules<\/li>\n<li>Digital I\/O modules<\/li>\n<li>Counter and frequency measurement modules<\/li>\n<\/ul>\n<h4>Remote Measurement Capability<\/h4>\n<p>The wireless design of the cDAQ-9191 makes it suitable for applications where traditional wired systems are inconvenient.<\/p>\n<p>Advantages include:<\/p>\n<ul>\n<li>Reduced wiring requirements<\/li>\n<li>Flexible sensor placement<\/li>\n<li>Remote monitoring capability<\/li>\n<li>Easy deployment in distributed systems<\/li>\n<\/ul>\n<h3>Applications of NI cDAQ-9191<\/h3>\n<h4>Industrial Remote Monitoring<\/h4>\n<p>The cDAQ-9191 can be deployed in industrial environments where engineers need wireless access to measurement data.<\/p>\n<p>Typical applications include:<\/p>\n<ul>\n<li>Equipment condition monitoring<\/li>\n<li>Machine performance analysis<\/li>\n<li>Industrial process monitoring<\/li>\n<li>Remote equipment diagnostics<\/li>\n<\/ul>\n<h4>Environmental Data Collection<\/h4>\n<p>The wireless capability makes the cDAQ-9191 suitable for collecting environmental data from locations that are difficult to access.<\/p>\n<p>Applications include:<\/p>\n<ul>\n<li>Temperature monitoring<\/li>\n<li>Humidity measurement<\/li>\n<li>Environmental research<\/li>\n<li>Building monitoring systems<\/li>\n<\/ul>\n<h4>Structural and Mechanical Testing<\/h4>\n<p>The cDAQ-9191 can be combined with strain and sensor modules for remote structural measurement.<\/p>\n<ul>\n<li>Bridge monitoring<\/li>\n<li>Mechanical stress testing<\/li>\n<li>Load measurement<\/li>\n<li>Field vibration monitoring<\/li>\n<\/ul>\n<h4>Portable Test Systems<\/h4>\n<p>The compact wireless design makes the cDAQ-9191 useful for mobile engineering applications.<\/p>\n<ul>\n<li>Field inspection<\/li>\n<li>Prototype testing<\/li>\n<li>Research experiments<\/li>\n<li>Temporary measurement setups<\/li>\n<\/ul>\n<h3>Software Support and Integration<\/h3>\n<p>The NI cDAQ-9191 integrates with NI software tools to simplify configuration and automated measurement development.<\/p>\n<ul>\n<li>NI-DAQmx<\/li>\n<li>LabVIEW<\/li>\n<li>LabWindows\/CVI<\/li>\n<li>TestStand<\/li>\n<li>Python<\/li>\n<li>C\/C++<\/li>\n<\/ul>\n<p>Through NI-DAQmx drivers, engineers can configure hardware, acquire measurement data, perform analysis, and integrate the chassis into automated testing systems.<\/p>\n<h3>Comparison with Similar CompactDAQ Chassis<\/h3>\n<table>\n<thead>\n<tr>\n<th>Model<\/th>\n<th>Main Difference<\/th>\n<th>Best Application<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>NI cDAQ-9171<\/td>\n<td>1-slot USB CompactDAQ chassis<\/td>\n<td>Portable wired measurement<\/td>\n<\/tr>\n<tr>\n<td>NI cDAQ-9172<\/td>\n<td>4-slot USB CompactDAQ chassis<\/td>\n<td>Multi-channel measurement systems<\/td>\n<\/tr>\n<tr>\n<td>NI cDAQ-9191<\/td>\n<td>1-slot wireless CompactDAQ chassis<\/td>\n<td>Remote sensor monitoring<\/td>\n<\/tr>\n<tr>\n<td>NI cDAQ-9184<\/td>\n<td>Ethernet CompactDAQ chassis<\/td>\n<td>Distributed network measurement<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Compared with USB CompactDAQ chassis, the cDAQ-9191 provides greater deployment flexibility through wireless communication. Compared with Ethernet CompactDAQ systems, it is better suited for mobile and remote measurement applications.<\/p>\n<h3>Why Choose NI cDAQ-9191<\/h3>\n<ul>\n<li>Wireless CompactDAQ measurement platform<\/li>\n<li>Remote sensor monitoring capability<\/li>\n<li>Compatible with NI C Series modules<\/li>\n<li>Compact and portable design<\/li>\n<li>Reduced cabling requirements<\/li>\n<li>Flexible deployment options<\/li>\n<li>Strong NI software ecosystem support<\/li>\n<\/ul>\n<h3>Conclusion<\/h3>\n<p>The <strong>NI cDAQ-9191 CompactDAQ wireless chassis<\/strong> provides a flexible solution for engineers who need remote and distributed data acquisition.<\/p>\n<p>With wireless connectivity, C Series module compatibility, compact design, and NI-DAQmx software support, the cDAQ-9191 is an excellent choice for industrial monitoring, environmental measurement, field testing, structural analysis, and portable sensor acquisition systems.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction The NI <\/p>","protected":false},"featured_media":30951,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[678],"product_tag":[],"class_list":["post-29307","product","type-product","status-publish","has-post-thumbnail","product_brand-national-instruments","product_cat-cdaq-chassis","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v28.8) - 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