Description
The NI-9227 is a model within the C Series Analog Input category, designed for a variety of data acquisition and measurement applications. This model is distinguished by its multiple part numbers, including 781099-01, 781099-02, and 198919B-01L, catering to different configurations or regional requirements.
It features 4 channels with a high resolution of 24-Bit, ensuring precise data capture. The NI-9227 is capable of a maximum sampling rate of 50 kS/s per channel, allowing for real-time monitoring and analysis of signals. This model is specifically built to handle a current range up to 5 Arms, suitable for a wide range of electrical measurements.
For signal connection, it employs 4 x 2-terminal separable screw-terminal connectors, providing flexibility and ease of use. The input type is floating, differential analog inputs, which enhances measurement accuracy by minimizing noise and interference.
Concerning power consumption, the NI-9227 is efficient, consuming only 730 mW in active mode. It also features a sleep mode for energy savings, with power consumption dropping to a mere 50 μW maximum. Despite its robust functionality, the module maintains a lightweight design at only 5.1 oz.
It operates reliably within a wide temperature range from -40 to 70 °C, ensuring performance stability in various environmental conditions. The NI-9227 supports a range of software compatibility options, including NI-DAQmx, LabVIEW, LabWindows/CVI, C/C++, C#, and Visual Basic .NET, offering versatility for programming and integration into existing systems.
Lastly, to maintain its high performance, calibration is available with recommended periods annually or biennially, ensuring long-term reliability and accuracy in measurements.
| Specification | Detail |
|---|---|
| Model | NI-9227 |
| Part Numbers | 781099-01, 781099-02, 198919B-01L |
| Category | C Series Analog Input |
| Channels | 4 |
| Resolution | 24-Bit |
| Maximum Sampling Rate | 50 kS/s per channel |
| Current Range | 5 Arms |
| Signal Connection | 4 x 2-terminal separable screw-terminal connectors |
| Input Type | Floating, differential analog inputs |
| Power Consumption (Active) | 730 mW |
| Power Consumption (Sleep Mode) | 50 μW maximum |
| Weight | 5.1 oz |
| Operating Temperature Range | -40 to 70 °C |
| Software Compatibility | NI-DAQmx, LabVIEW, LabWindows/CVI, C/C++, C#, Visual Basic .NET |
| Calibration | Available, with recommended periods annually or biennially |
Question 1: What is the max sampling rate of NI-9227?
Answer 1: 50 kS/s per channel
Question 2: How many channels does the NI-9227 have?
Answer 2: 4 channels
Question 3: What is the power consumption in sleep mode for NI-9227?
Answer 3: 50 μW maximum
Question 4: What type of connectors does NI-9227 use?
Answer 4: 4 x 2-terminal separable screw-terminal connectors
Question 5: What is the operating temperature range of the NI-9227?
Answer 5: -40 to 70 °C


