NI CDAQ-9174

Description

Product Overview

The NI CDAQ-9174 is a versatile and high-performance data acquisition chassis developed by National Instruments (NI), a global leader in measurement and automation solutions. As a fundamental component of the CompactDAQ platform, the CDAQ-9174 serves as the backbone for building modular data acquisition systems. It is designed to provide a reliable and flexible platform for integrating a wide variety of I/O modules, enabling users to create customized data acquisition solutions tailored to their specific application requirements.

This chassis plays a crucial role in facilitating seamless communication between different I/O modules and the host computer. It is suitable for applications across diverse industries, including industrial automation, research laboratories, environmental monitoring, and test and measurement. Whether it’s collecting data from multiple sensors in a complex industrial process, conducting precise experiments in a research setting, or monitoring environmental parameters in the field, the NI CDAQ-9174 offers the scalability and performance needed to handle a wide range of data acquisition tasks efficiently.

Technical Specifications

NI CDAQ-9174

Main Features and Advantages

Compact and Modular Design

The NI CDAQ-9174 features a compact form factor, making it easy to integrate into various setups, even in space-constrained environments. Its modular design allows users to insert up to four NI CompactDAQ I/O modules, providing the flexibility to mix and match different types of I/O functions according to their specific needs. Whether it’s analog input for sensor data collection, digital I/O for control applications, or specialized modules for specific measurements, the CDAQ-9174 enables users to build customized data acquisition systems with ease.

USB Connectivity for Plug-and-Play Operation

Equipped with a USB 2.0 interface, the CDAQ-9174 offers convenient plug-and-play functionality. This allows for quick and easy connection to a host computer without the need for complex installation procedures or additional expansion cards. The USB interface provides a reliable data transfer link, ensuring seamless communication between the chassis, I/O modules, and the computer. It also simplifies system setup and deployment, making it accessible for users with varying levels of technical expertise.

Wide Compatibility with I/O Modules

The chassis is fully compatible with the extensive range of NI CompactDAQ I/O modules available in the market. This compatibility ensures that users have access to a diverse set of measurement and control options, including high-resolution analog input, high-speed digital I/O, and specialized modules for functions like dynamic signal acquisition and communication protocols. The ability to choose from a large selection of I/O modules makes the NI CDAQ-9174 suitable for a broad spectrum of applications, from basic data logging to complex, multi-channel measurement systems.

Reliable and Stable Operation

The CDAQ-9174 is designed to provide reliable and stable performance in various operating conditions. With an operating temperature range of 0 °C to 55 °C and the ability to withstand a wide range of humidity levels, it can operate effectively in typical laboratory, industrial, and field environments. The external 24 VDC power supply ensures consistent power delivery to the I/O modules, minimizing the risk of power-related issues and ensuring accurate data acquisition.

NI CDAQ-9174

Application Field

In industrial automation, the NI CDAQ-9174 is used for monitoring and controlling manufacturing processes. It can be connected to sensors measuring parameters such as temperature, pressure, flow, and vibration, enabling real-time monitoring of production lines. By integrating digital I/O modules, it can also control actuators and other equipment, optimizing process efficiency and ensuring product quality.

In research laboratories, the chassis serves as a valuable tool for data collection in experiments. Scientists can use it to connect various sensors and instruments, collecting data from multiple channels simultaneously. Its compatibility with different I/O modules allows for the customization of data acquisition setups based on the specific requirements of each experiment, whether it’s in the fields of physics, chemistry, biology, or engineering.

For environmental monitoring applications, the CDAQ-9174 can be deployed in the field to collect data on environmental parameters such as air quality, water quality, and weather conditions. Its compact size and reliable operation make it suitable for remote monitoring stations, where it can continuously collect and transmit data to a central server for analysis.

In the test and measurement industry, the chassis is used to build customized test systems. It can interface with different types of test equipment and sensors, enabling the accurate measurement and analysis of electrical, mechanical, and other physical quantities. Whether it’s for product testing, quality control, or research and development, the NI CDAQ-9174 provides the flexibility and performance needed for a wide range of test and measurement tasks.

Related Products

• NI CDAQ-9178: This data acquisition chassis is an enhanced version of the CDAQ-9174, featuring eight slots instead of four. It offers greater scalability, allowing users to build more complex data acquisition systems with a larger number of I/O modules. The CDAQ-9178is suitable for applications that require a high degree of customization and the integration of multiple measurement and control functions.
• NI CompactRIO-9063: While the CompactRIO-9063is an embedded controller with reconfigurable FPGA capabilities, it can be used in conjunction with the CDAQ-9174 in some systems. The CompactRIO-9063 provides more advanced processing and control features, and the CDAQ-9174 can be used to expand its I/O capabilities by adding additional I/O modules.
• NI USB-6361: A standalone USB data acquisition device, the USB-6361offers a different approach to data acquisition compared to the CDAQ-9174. It has built-in analog and digital I/O channels and is suitable for simpler data acquisition tasks where a modular chassis is not required. However, it lacks the flexibility of the CDAQ-9174 in terms of I/O module customization.
• NI PXIe-1078: As a chassis for the PXI Express platform, the PXIe-1078provides a high-performance and high-throughput solution for data acquisition and control. It is designed for more demanding applications, such as high-speed testing and measurement systems, and offers different form factors and connectivity options compared to the CDAQ-9174.
• NI DAQmx Data Acquisition Software: This software is essential for configuring and operating the CDAQ-9174and its associated I/O modules. It provides an intuitive programming interface for various programming languages, including LabVIEW, C, C++, and Python, enabling users to develop customized data acquisition applications.

Installation and Maintenance

Pre-installation preparation

Before installing the NI CDAQ-9174, ensure that the host computer has an available USB 2.0 port. Power off the host computer and any connected devices. Select a suitable location for the chassis that provides good ventilation and protection from dust and moisture. If using I/O modules, make sure they are compatible with the CDAQ-9174 and that the appropriate drivers and software (such as NI-DAQmx) are installed on the host computer. Gently insert the I/O modules into the slots of the chassis, ensuring they are firmly seated.

Maintenance recommendations

Regularly check the USB connection between the CDAQ-9174 and the host computer to ensure it is secure. Avoid excessive bending or pulling of the USB cable, as this can damage the connector and disrupt data transmission. Periodically clean the chassis and I/O modules with a dry, lint-free cloth to remove dust and debris. Update the firmware of the chassis and the drivers of the I/O modules using the NI – MAX (Measurement & Automation Explorer) software to benefit from the latest performance improvements, bug fixes, and new features. If the chassis or any of the I/O modules experience issues, such as data acquisition errors or communication failures, use the built-in diagnostic tools in the NI – MAX software and refer to the NI product documentation for troubleshooting steps.

Product Guarantee

We have complete confidence in the quality and performance of the NI CDAQ-9174 data acquisition chassis. Each unit undergoes strict quality control and comprehensive testing procedures to meet the highest industry standards. The CDAQ-9174 comes with a comprehensive warranty that covers any manufacturing defects, providing you with peace of mind. Our dedicated technical support team is always on standby to assist you with any questions or issues you may encounter. Whether it’s software – related problems, hardware installation, or application-specific inquiries, we are committed to providing prompt and effective solutions. We stand firmly behind the NI CDAQ-9174 and are confident that it will meet your data acquisition needs with reliable and long-lasting performance.