Description
The NI-9221 is a high-precision module designed for versatile applications, falling under the category of C Series Analog Input devices. It is identified by several part numbers including 779373-01, 783732-01, 779014-01, and 779373-02, catering to a wide range of requirements.
This module is equipped with 8 single-ended analog input channels, providing ample connectivity for various sensors and signals. The analog input voltage range of -60 V to 60 V ensures that it can handle a broad spectrum of signal levels, making it suitable for a wide array of applications.
With a maximum sample rate of 800 kS/s and a resolution of 12 Bit, the NI-9221 offers high-speed data acquisition and precise measurement capabilities. It features multiple connector types, including a 10-position screw-terminal, 25-position D-Sub, and Spring terminal, providing flexibility in connecting different types of sensors and devices.
The module is compatible with CompactDAQ and CompactRIO platforms, ensuring easy integration into existing systems. It supports various programming environments such as LabVIEW, LabWindows/CVI, C/C++, C#, and Visual Basic .NET, offering versatility in software development and application design.
In terms of power efficiency, the NI-9221 has a maximum power consumption of 1 W in active mode and can reduce to a mere 1 mW in sleep mode, highlighting its energy-saving capabilities. The module’s weight varies depending on the model, with the D-SUB model weighing 5.0 oz, the Spring Terminal model at 5.4 oz, and the Screw Terminal model being the heaviest at 5.8 oz.
| Specification | Detail |
|---|---|
| Model | NI-9221 |
| Category | C Series Analog Input |
| Part Numbers | 779373-01, 783732-01, 779014-01, 779373-02 |
| Input Channels | 8 single-ended analog input channels |
| Analog Input Voltage Range | -60 V to 60 V |
| Maximum Sample Rate | 800 kS/s |
| Resolution | 12 Bit |
| Connector Types | 10-position screw-terminal, 25-position D-Sub, Spring terminal |
| Compatible Platforms | CompactDAQ, CompactRIO |
| Software Compatibility | LabVIEW, LabWindows/CVI, C/C++, C#, Visual Basic .NET |
| Power Consumption (Active) | 1 W maximum |
| Power Consumption (Sleep Mode) | 1 mW maximum |
| Weight (D-SUB Model) | 5.0 oz |
| Weight (Spring Terminal Model) | 5.4 oz |
| Weight (Screw Terminal Model) | 5.8 oz | Question 1: What’s the max sample rate of the NI-9221?
