Description
The NI-9237 is a C Series Analog Input module characterized by its versatility and high performance in data acquisition and sensor connectivity. This module is notable for its part numbers 780264-01, 779521-01, and 780264-02, each designed to meet various operational requirements and environments.
With a focus on precision, the NI-9237 offers an ADC resolution of 24 bits, ensuring detailed and accurate data capture. It supports a sample rate of 50 kS per second per channel, allowing for real-time monitoring across its 4 channels. This capability makes it an excellent choice for a wide range of measurement applications.
Connectivity is a strong suit of the NI-9237, featuring both RJ-50 and DSUB connectors for flexible interfacing with various sensors and systems. This module stands out for its specific variant, 780264-02, which is conformal coated for enhanced protection in harsh environments.
Safety and reliability are paramount, with the module offering isolation capabilities of 60 VDC, 1000 Vrms transient, providing significant protection against electrical noise and potential damage from high voltage spikes.
The NI-9237 is compatible with a comprehensive range of software, including 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 compatibility ensures that the module can easily integrate into existing systems and workflows, providing flexibility in application development and deployment.
For optimal performance, it is recommended that the NI-9237 undergoes calibration annually or every two years, ensuring sustained accuracy and reliability in its measurements over time.
| Specification | Detail |
|---|---|
| Part Numbers | 780264-01, 779521-01, 780264-02 |
| Category | C Series Analog Input |
| Model | NI-9237 |
| Description | 4-Ch 50 kS/s/Ch, 24-Bit Bridge AI Module |
| Channels | 4 |
| Sample Rate | 50 kS per second per channel |
| ADC Resolution | 24 bits |
| Connectivity | RJ-50 and DSUB connectors |
| Conformal Coated | 780264-02 only |
| Isolation | 60 VDC, 1000 Vrms transient |
| 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: How many channels does the NI-9237 have?
Answer 2: 4 channels
Question 3: What are the connectivity options for the NI-9237?
Answer 3: RJ-50 and DSUB connectors
Question 4: What is the recommended calibration frequency for NI-9237?
Answer 4: Annually or every two years
Question 5: Does the NI-9237 offer isolation?
Answer 5: Yes, 60 VDC, 1000 Vrms transient



