Description
The NI-9237 is a model in the C Series Analog Input category, designed for versatile applications with a focus on high accuracy and reliability. It features 4 channels that can each sample at a rate of 50 kS/s, providing ample bandwidth for a wide range of data acquisition tasks. Each channel boasts an ADC resolution of 24 bits, ensuring that data is captured with a high degree of precision.
This model is compatible with various connectors, including RJ-50 and DSUB, offering flexibility in connection options to suit different application needs. It stands out with its conformal coated options, where part number 780264-02 is available with conformal coating for enhanced protection against environmental factors, while part numbers 780264-01 and 779521-01 are not.
The NI-9237 is designed with safety and durability in mind, featuring isolation up to 60 VDC and 1000 Vrms transient, which safeguards the equipment and data integrity against electrical noise and transient voltages. Additionally, it incorporates remote sensing capability, shunt calibration, and high-common-mode noise rejection for improved accuracy and reliability in measurements.
Software compatibility is extensive, supporting NI-DAQmx 8.1 or later, LabVIEW, LabWindows/CVI, Microsoft Visual C++ 6.0, Microsoft Visual Basic 6.0, Microsoft .NET, and Borland C++. This wide range of software compatibility ensures that users can integrate the NI-9237 into existing setups or develop custom applications to meet their specific needs.
To maintain its high performance and reliability, it is recommended that the NI-9237 undergoes calibration annually or every two years, ensuring that it continues to provide accurate and reliable measurements over time. The part numbers associated with this model are 780264-01, 779521-01, and 780264-02, offering options to choose from based on specific requirements and applications.
| Specification | Detail |
|---|---|
| Part Numbers | 780264-01, 779521-01, 780264-02 |
| Model | NI-9237 |
| Category | C Series Analog Input |
| Channels | 4 |
| Sample Rate | 50 kS/s per channel |
| ADC Resolution | 24 bits |
| Connectors | RJ-50, DSUB |
| Conformal Coated Options | 780264-02 (Yes), 780264-01 & 779521-01 (No) |
| Isolation | 60 VDC, 1000 Vrms transient |
| Remote Sensing Capability | Yes |
| Shunt Calibration | Yes |
| High-Common-Mode Noise Rejection | Yes |
| Software Compatibility | NI-DAQmx 8.1 or later, LabVIEW, LabWindows/CVI, Microsoft Visual C++ 6.0, Microsoft Visual Basic 6.0, Microsoft .NET, Borland C++ |
| Recommended Calibration Period | Annually or every two years |
Question 1: What is the ADC resolution of the NI-9237?
Answer 1: 24 bits
Question 2: What is the maximum sampling rate per channel for the NI-9237?
Answer 2: 50 kS/s
Question 3: Does the NI-9237 support shunt calibration?
Answer 3: Yes
Question 4: Is software compatibility extensive for the NI-9237?
Answer 4: Yes, includes NI-DAQmx 8.1+, LabVIEW, and more.
Question 5: What part number offers conformal coating for the NI-9237?
Answer 5: 780264-02



