Description
The NI-9239 model is part of the C Series Analog Input category, designed to cater to a variety of part number variations including 779593-01 and 782402-01, which are screw terminal, conformal coated versions. It also includes the 780181-01 variant that comes with BNC connectors, and the 198857B-04L and 192580-51, which are tailored for OEM or analog input red module applications. This versatile module is equipped with 4 channels and has an input range of ±10V, making it suitable for a wide range of measurement tasks.
It boasts a maximum sampling rate of 50 kS/s per channel, ensuring high-speed data acquisition, and features a high resolution of 24-bit, offering precise measurement capabilities. The NI-9239 provides channel-to-channel isolation of up to 250 Vrms for screw terminal configurations and 60 VDC for BNC connector configurations. This isolation enhances measurement accuracy and safety. Power consumption varies slightly between configurations; screw terminal versions consume 740 mW, while BNC models require 800 mW.
Furthermore, the module is designed to withstand surge voltages up to 1,390 V, providing robustness and reliability in demanding environments. Channel-to-earth ground isolation is maintained at 250 Vrms for screw terminal versions and 60 VDC for BNC versions, ensuring operational safety and integrity. The weight of the screw terminal version is 5.2 oz, and the BNC version is slightly heavier at 6.0 oz.
It operates efficiently within a wide temperature range of -40 °C to 70 °C and can be stored in temperatures ranging from -40 °C to 85 °C. Its durability is further evidenced by its ability to withstand vibrations of 5 grms and impacts of 5 g in the frequency range of 10 to 500 Hz. The NI-9239 is compatible with a range of software, including NI-DAQmx, LabVIEW, LabWindows/CVI, ANSI C, Microsoft Visual C++, Microsoft Visual Basic .NET, and Microsoft Visual C#, making it flexible for integration into various software environments. Calibration services are available through Apex Waves, ensuring that the module maintains its accuracy and reliability over time.
| Specification | Description |
|---|---|
| Part Number Variations | 779593-01, 782402-01 (Screw Terminal, Conformal Coated), 780181-01 (BNC Connectors), 198857B-04L, 192580-51 (OEM/Analog Input Red Module) |
| Category | C Series Analog Input |
| Model | NI-9239 |
| Channels | 4-Ch |
| Input Range | ±10V |
| Maximum Sampling Rate | 50 kS/s/Ch |
| Resolution | 24-bit |
| Channel-to-Channel Isolation | 250 Vrms (Screw Terminal), 60 VDC (BNC) |
| Power Consumption | 740 mW (Screw Terminal), 800 mW (BNC) |
| Surge Voltage Resistance | Up to 1,390 V |
| Channel-to-Earth Ground Isolation | 250 Vrms (Screw Terminal), 60 VDC (BNC) |
| Weight | 5.2 oz (Screw Terminal), 6.0 oz (BNC) |
| Operating Temperature Range | -40 °C to 70 °C |
| Storage Temperature Range | -40 °C to 85 °C |
| Vibration | 5 grms, 5 g (10 to 500 Hz) |
| Software Compatibility | NI-DAQmx, LabVIEW, LabWindows/CVI, ANSI C, Microsoft Visual C++, Microsoft Visual Basic .NET, Microsoft Visual C# |
| Calibration | Available through Apex Waves
Question 1: What is the input range of the NI-9239? Question 2: What is the max sampling rate of NI-9239? Question 3: How many channels does the NI-9239 have? Question 4: What is the power consumption for BNC versions? Question 5: Can the NI-9239 withstand temperatures up to 70 °C? |
