Description
The NI-9239 is a high-performance C Series Analog Input module characterized by its 24-Bit resolution and 4-Channel configuration, designed to cater to a wide range of precision measurement needs. The module, identified by its part number 151521A-03L, is capable of accommodating an input voltage range from -10 V to 10 V, ensuring versatility in application.
It boasts a maximum sampling rate of 50 kS/s per channel, providing fast data acquisition for real-time monitoring and control applications. The NI-9239 is available in various variations to meet different environmental and connectivity requirements, including models 779593-01 (Screw Terminal), 782402-01 (Conformal Coated, Screw Terminal), 780181-01 (BNC), and 192580-51 (OEM/Analog Input Red Module).
Ensuring safety and reliability, the module offers channel-to-channel isolation of 250 Vrms for screw terminal configurations and 60 VDC for BNC configurations, alongside channel-to-earth ground isolation rated at the same values. This feature minimizes the risk of electrical interference between channels and enhances measurement accuracy.
Its compatibility with a wide array of software platforms, including NI-DAQmx, LabVIEW, LabWindows/CVI, ANSI C, Microsoft Visual C++, Microsoft Visual Basic .NET, and Microsoft Visual C#, makes the NI-9239 a versatile tool for developers and engineers. The module’s power consumption is optimized for efficiency, requiring only 740 mW for screw terminal versions and 800 mW for BNC versions, thus ensuring sustainable operation.
Moreover, the NI-9239 is engineered to withstand surge voltage resistance up to 1,390 V, offering robust protection against transient voltage spikes and ensuring the longevity and reliability of the module in
| Specification | Detail |
|---|---|
| Part Number | 151521A-03L |
| Category | C Series Analog Input |
| Model | NI-9239 |
| Resolution | 24-Bit |
| Channels | 4-Channel |
| Input Voltage Range | -10 V to 10 V |
| Maximum Sampling Rate | 50 kS/s per channel |
| Variations | 779593-01 (Screw Terminal), 782402-01 (Conformal Coated, Screw Terminal), 780181-01 (BNC), 192580-51 (OEM/Analog Input Red Module) |
| Channel-to-Channel Isolation | 250 Vrms (Screw Terminal), 60 VDC (BNC) |
| Software Compatibility | NI-DAQmx, LabVIEW, LabWindows/CVI, ANSI C, Microsoft Visual C++, Microsoft Visual Basic .NET, Microsoft Visual C# |
| Power Consumption | 740 mW (Screw Terminal), 800 mW (BNC) |
| Surge Voltage Resistance | 1,390 V |
| Channel-to-Earth Ground Isolation | 250 Vrms (Screw Terminal), 60 VDC (BNC) |



