Description
Product Overview
The NI PXI-1031 is a 4-slot PXI chassis designed for engineers and scientists, offering an ideal low-noise solution for office, laboratory, and teaching environments. It is compatible with 3U PXI and CompactPCI modules, providing flexibility in system configuration. The chassis features enhanced cooling capabilities and a universal AC power supply, meeting the demanding cooling and power requirements of high-performance PXI applications.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | NI PXI-1031 |
| Manufacturer | National Instruments |
| Product Type | PXI Chassis |
| Slots | 4 |
| Chassis Power Supply Type | AC |
| Slot Cooling Capacity | 25 W |
| Dimensions | 6.97 in. x 10.12 in. x 8.38 in. |
| Weight | 11.0 lb. |
| Maximum System Bandwidth | 132 MB/s |
| Onboard Clock | VCXO |
| AC Input Voltage Range | 100-240 VAC |
| Operating Frequency Range | 50/60 Hz |
| Input Current Rating | 4-2 A |
| Efficiency | >70% at full load, normal input voltage |
| DC Output Current Capacity | +3.3 V: 12 A, +5 V: 17 A, +12 V: 2 A, -12 V: 0.8 A |
| Over-current Protection | All outputs protected from short circuit |
| Over-voltage Protection | +3.3 V: 3.76 V to 4.3 V, +5 V: 5.74 V to 7.0 V, +12 V: 13.4 V to 15.6 V |
| Operating Temperature Range | 0 °C to 50 °C |
| Storage Temperature Range | -20 °C to 70 °C |
| Relative Humidity Range | 10% to 95% noncondensing |
| Shock Resistance | 30 g peak, half-sine, 11 ms pulse |
| Vibration Resistance | Operating: 5 to 500 Hz, 0.3 gms; Nonoperating: 5 to 500 Hz, 2.4 gms |
| Sound Pressure Level (Auto Fan at 25°C Ambient) | 35.0 dBA |
| Sound Pressure Level (High Fan) | 51.7 dBA |
| Sound Power (Auto Fan at 25°C Ambient) | 43.4 dBA |
| Sound Power (High Fan) | 59.5 dBA |
NI PXI-1031
Main Features and Advantages
The NI PXI-1031 offers several key features and advantages:
Enhanced Cooling: With a cooling capacity of 25 W per slot and a 101.1 CFM fan, it ensures effective heat dissipation for high-performance modules.
Universal AC Power Supply: The chassis supports a wide input voltage range of 100-240 VAC, making it suitable for use in different regions.
Low Noise Operation: The chassis operates at a sound pressure level of 35.0 dBA in auto fan mode at 25°C ambient temperature, ensuring a quiet working environment.
Compatibility: It is compatible with both PXI and CompactPCI modules, providing flexibility in system configuration.
Robust Design: The chassis is HALT-tested, ensuring reliability and durability in demanding applications.
NI PXI-1031
Application Field
The NI PXI-1031 is widely used in various applications, including:
Laboratory Testing: For precise measurements and data acquisition in research and development environments.
Industrial Automation: For monitoring and control of industrial processes, ensuring reliable operation and safety.
Educational Institutions: For teaching and training purposes in universities and technical schools.
Office Environments: For general-purpose data acquisition and control applications.
Related Products
NI PXI-1031DC: A variant with a DC power input option, providing additional flexibility in power supply.
NI PXI-1002: An earlier version of the chassis, offering similar functionality with fewer slots.
NI PXI Modules: Various PXI modules that can be used with the NI PXI-1031 for different measurement and control tasks.
LabVIEW: A graphical programming environment that can be used to control the NI PXI-1031 and develop data acquisition and control applications.
Installation and Maintenance
Pre-installation preparation: Before installing the NI PXI-1031, ensure you have the chassis, appropriate PXI or CompactPCI modules, and an IEC power cord. Turn off the power and unplug the chassis. Install the modules in the chassis and secure them with the provided screws. Connect the power cord and ensure all connections are secure.
Maintenance recommendations: Regularly inspect the connections for wear or damage. Clean the chassis using a soft, non-metallic brush to remove dust and ensure the device is completely dry before reusing it. Store the chassis in a dry place with relative humidity between 10% and 95% noncondensing.
Product Guarantee
The NI PXI-1031 is backed by a three-year warranty from National Instruments, ensuring the quality and reliability of the product. National Instruments also provides comprehensive after-sales service and technical support to assist customers with any issues or inquiries related to the product. This ensures that customers can use the chassis with confidence, knowing that they have access to reliable support and service from a reputable company.
