Description
Product Description
The NI – 9174 is a 4 – slot USB CompactDAQ chassis designed by National Instruments1. It offers plug – and – play simplicity for sensor and electrical measurements, controlling the timing, synchronization, and data transfer between C series I/O modules and an external host1. With the NI – 9174, users can create custom – made measurement systems by combining different C series I/O modules, enabling a mix of analog I/O, digital I/O, and counter/timer measurements1. It also has four 32 – bit general – purpose counters/timers and multiple timing engines, allowing seven hardware – timed operations to run simultaneously with three independent rates for analog input1.
Product Parameters
- Power Supply: The input voltage range is suitable for various power sources. It usually comes with an AC/DC converter that plugs directly into the chassis2.
- Slots: It has 4 slots, which can be used to install C series I/O modules2.
- Connectivity: It features a USB interface, providing a simple and reliable connection to the host computer4.
- Compatibility: It is compatible with a wide range of C series I/O modules and works seamlessly with NI – DAQmx software. It supports Windows operating systems2.
- Operating Temperature: The operating temperature range is from – 20°C to 55°C2.
Advantages and Characteristics
- High Reliability: National Instruments is renowned for its high – quality products. The NI – 9174 is designed with robust components and advanced manufacturing processes, ensuring stable and reliable operation even in harsh industrial environments. For example, it can withstand temperatures from – 40°C to 70°C, 50g shock, and 5g vibration4.
- Easy Integration: It has a user – friendly interface and seamless compatibility with NI’s software and other hardware products. This allows for easy integration into existing automation systems, reducing the complexity and cost of system integration. Users can quickly set up and configure the system through NI – DAQmx software and automatic code generation2.
- Versatile Functionality: With four 32 – bit general – purpose counters/timers and the ability to support seven hardware – timed operations simultaneously, it offers powerful functionality for various measurement and control applications. It can handle a variety of sensor measurements, including thermocouples, RTDs, strain gages, and more2.
Application Areas and Application Cases
- Applicable Industries and Scenarios: The NI – 9174 is widely used in industries such as manufacturing, energy, and automation control. In the manufacturing industry, it can be used for quality inspection, process monitoring, and production line automation. In the energy industry, it is suitable for monitoring and controlling power generation equipment, energy distribution systems, and renewable energy sources. In automation control systems, it can be used to collect and process sensor data, control actuators, and implement complex control algorithms.
- Application Case: In a manufacturing plant, the NI – 9174 is used to monitor the temperature and vibration of production equipment. By connecting thermocouples and accelerometers to the C series I/O modules installed in the NI – 9174, real – time data on equipment temperature and vibration is collected. This data is then analyzed to detect potential equipment failures before they occur, enabling preventive maintenance and reducing downtime. As a result, the overall efficiency and reliability of the production line are improved.
Comparison with Competing Products
The NI – 9174 stands out in the market due to its strong brand reputation, high – quality components, and excellent software support. It offers a wide range of compatible I/O modules, providing users with more choices for customizing their measurement systems. Its advanced timing and synchronization capabilities allow for more accurate and reliable data acquisition and processing compared to some similar products. Additionally, its rugged design makes it more suitable for use in harsh industrial environments.
Selection Suggestions
- Compatibility: Ensure that the NI – 9174 is compatible with your existing equipment and software. Check the compatibility of the C series I/O modules you plan to use with the chassis and make sure they are supported by the NI – DAQmx software.
- Installation Environment: Consider the physical space and environmental conditions where the NI – 9174 will be installed. Make sure the operating temperature range and other environmental requirements of the device are met. If the installation location is prone to electromagnetic interference, take appropriate measures to suppress EMI.
- Budget: The NI – 9174 has a certain price point, and you need to consider your budget when making a selection. However, don’t just focus on the price but also consider the overall performance, functionality, and reliability of the product to ensure that it meets your long – term needs.
Precautions
- Safety Specifications: When using the NI – 9174, follow the relevant safety regulations and guidelines. Make sure the power supply is properly connected and grounded to avoid electrical shock hazards. Do not touch the internal components of the device when it is powered on.
- Maintenance Recommendations: Regularly check the connections of the device to ensure they are secure. Keep the device clean and free from dust and debris. If any problems or malfunctions occur, refer to the user manual or contact NI’s technical support for assistance. Do not attempt to repair the device yourself unless you have the necessary technical knowledge and skills.
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