{"id":29317,"date":"2025-09-17T13:28:34","date_gmt":"2025-09-17T05:28:34","guid":{"rendered":"https:\/\/essenceinstrument.com\/?post_type=product&p=29317"},"modified":"2026-04-09T17:06:05","modified_gmt":"2026-04-09T09:06:05","slug":"cdaq-9185","status":"publish","type":"product","link":"https:\/\/essenceinstrument.com\/ru\/product\/cdaq-9185","title":{"rendered":"cDAQ-9185"},"content":{"rendered":"

The cDAQ-9185 is a CompactDAQ Ethernet chassis designed for distributed sensor measurement systems. The chassis controls the timing, synchronization, and data transfer between C Series I\/O modules and an external host. With this chassis, you can combine C Series I\/O modules to create a mix of analog I\/O, digital I\/O, and counter\/timer measurements. The chassis provides precise, synchronized timing over the network using TSN, ideal for highly distributed measurements over long distances. The chassis has an integrated network switch for simple daisy-chaining. The chassis also has four 32-bit general-purpose counters\/timers, accessible through a hardware-timed digital C Series module for applications that involve quadrature encoders, PWM, pulse train generation, and more.<\/p>\n

Part Number(s): 786473-01 | 785064-01<\/p>\n

Applications and Use Cases of cDAQ-9185<\/strong><\/span><\/h3>\n

The cDAQ-9185 Ethernet CompactDAQ Chassis<\/span><\/span> is a 4-slot, 2-port, TSN-enabled Ethernet CompactDAQ chassis<\/strong> designed for distributed sensor measurement, synchronized data acquisition, and industrial monitoring systems<\/strong>. It serves as the core platform for NI C Series modules, handling timing, synchronization, and data transfer<\/strong> between installed modules and an external host. It also includes four 32-bit general-purpose counters\/timers<\/strong>, an integrated network switch for daisy-chain deployment<\/strong>, and network-based synchronization<\/strong>, making it especially suitable for distributed and time-sensitive measurement applications.<\/p>\n

1. Distributed Data Acquisition Systems<\/strong>
cDAQ-9185 is ideal for distributed measurement systems where sensors and acquisition points are spread across a production line, machine area, laboratory, or large facility. Its Ethernet architecture and TSN capability make it well suited for synchronized measurements over longer distances than typical USB-based systems.<\/p>\n

2. Multi-Sensor Measurement and Monitoring<\/strong>
When used with compatible C Series modules, it can collect data from a wide range of sensors, including temperature, voltage, current, strain, vibration, pressure, and other industrial or scientific inputs. This makes it suitable for monitoring, validation, and process observation systems.<\/p>\n

3. Industrial Monitoring and Machine Condition Monitoring<\/strong>
cDAQ-9185 is commonly used for machine health monitoring, equipment diagnostics, and process condition monitoring in industrial environments. Its network-based deployment is especially useful when data acquisition hardware must be installed close to the equipment while the host PC remains in a control room.<\/p>\n

4. TSN-Synchronized Measurement Systems<\/strong>
One of the main strengths of cDAQ-9185 is precise synchronized timing over Ethernet using TSN<\/strong>. This makes it highly suitable for multi-node test systems where measurements from multiple chassis or multiple locations must remain aligned in time.<\/p>\n

5. Counter\/Timer and Encoder Applications<\/strong>
With its built-in four 32-bit general-purpose counters\/timers<\/strong>, cDAQ-9185 supports applications such as quadrature encoder measurement, PWM, pulse train generation, event counting, pulse width measurement, and frequency\/period measurement<\/strong> when used with appropriate modules and routing.<\/p>\n

6. Hardware-in-the-Loop (HIL) and Control Validation<\/strong>
Because it supports mixed I\/O configurations and synchronized timing, cDAQ-9185 is suitable for HIL simulation, control validation, and test systems that need coordinated analog, digital, and timing-based measurements across distributed nodes.<\/p>\n

7. Safety-Critical and Network-Reliable Applications<\/strong>
The chassis includes features such as a watchdog timer<\/strong> and support for safe output expiration behavior in the event of communication loss or software failure, making it useful in applications where controlled fail-safe behavior is important.<\/p>\n

8. Research, Engineering Development, and Field Deployment<\/strong>
cDAQ-9185 is widely applicable in engineering labs, system development projects, field measurement systems, and prototype validation where a networked, modular, and synchronized DAQ platform<\/strong> is needed.<\/p>","protected":false},"excerpt":{"rendered":"

Bus Connector: Ethernet
\nOperating Temperature Range: -40 \u00b0C to 70 \u00b0C
\nSlot Count: 4
\nOnboard Trigger: Yes
\nSynchronization Enabled: Yes<\/p>","protected":false},"featured_media":30948,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[678],"product_tag":[],"class_list":{"0":"post-29317","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-national-instruments","7":"product_cat-cdaq-chassis","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"yoast_head":"\nNI cDAQ-9185, TSN-Enabled Ethernet CompactDAQ Chassis, 786473-01 - Special Price Available<\/title>\n<meta name=\"description\" content=\"The cDAQ-9185 is a CompactDAQ Ethernet chassis designed for distributed sensor measurement systems - New & Original In Stock\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/essenceinstrument.com\/ru\/product\/cdaq-9185\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"cDAQ-9185\" \/>\n<meta property=\"og:description\" content=\"The cDAQ-9185 is a CompactDAQ Ethernet chassis designed for distributed sensor measurement systems - 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