Description
The NI-9244 is a C Series Analog Input module characterized by its part number 155386A-03L, which has been corrected to 783106-01. It falls within the category of Voltage Input Modules and boasts a high-precision 24-bit Delta-Sigma ADC per channel. This module is designed to handle 3 single-ended, simultaneously sampled Analog Input (AI) channels, ensuring accurate data acquisition at a sampling rate of 50 kS/s per channel.
One of the standout features of the NI-9244 is its wide analog input range of 800 Vrms L-L, coupled with an input impedance of 2 MΩ. This makes it highly versatile for a broad range of voltage measurement applications. The module’s connectivity is facilitated through a screw-terminal method, ensuring secure and reliable connections.
When it comes to durability and protection, the NI-9244 shines with an overvoltage protection of 800 Vrms continuous, with the capability to withstand up to 1000 Vrms for 1 second. Furthermore, it can handle voltage surge withstands of 8 kV for 1.2 µs/50 µs, highlighting its robustness in challenging electrical environments. The module’s maximum input noise is limited to 6 mVrms, and it features DC input coupling, enhancing its accuracy and reliability in measurements.
Software compatibility is another strength of the NI-9244, supporting a wide range of development environments including NI-DAQmx, LabVIEW, LabWindows/CVI, ANSI C, and .NET. This ensures that users can integrate the module smoothly into their existing software ecosystems for data acquisition and analysis.
| Specification | Detail |
|---|---|
| Part Number | 155386A-03L (Corrected: 783106-01) |
| Category | C Series Analog Input |
| Model | NI-9244 |
| Type | Voltage Input Module |
| ADC Type | 24-bit Delta-Sigma per channel |
| Channels | 3 single-ended, simultaneously sampled AI channels |
| Sampling Rate | 50 kS/s per channel |
| Analog Input Range | 800 Vrms L-L |
| Connectivity | Screw-terminal |
| Maximum Input Noise | 6 mVrms |
| Input Coupling | DC |
| Input Impedance | 2 MΩ |
| Overvoltage Protection | 800 Vrms continuous, 1000 Vrms for 1 s |
| Voltage Surge Withstand | 8 kV for 1.2 µs/50 µs |
| Software Compatibility | NI-DAQmx, LabVIEW, LabWindows/CVI, ANSI C, .NET |
