Description
The NI-9221 is a high-performance C Series Analog Input module, featuring a variety of part numbers, including 779373-01, 783732-01, 779014-01, and 779373-02. This versatile module is designed to cater to a broad range of applications with its expansive analog input voltage range from -60 V to 60 V, ensuring adaptability in various operational environments.
The module boasts a maximum sample rate of 800 kS/s, coupled with a 12 Bit resolution, providing precise and accurate data acquisition capabilities. It is equipped with 8 single-ended analog input channels, allowing for significant data collection and monitoring.
Connectivity is versatile with the NI-9221, offering multiple connector types such as 10-position screw-terminal, 25-position D-Sub, and Spring terminal, enabling easy integration with various systems. The module supports a range of hardware platforms, including CompactDAQ and CompactRIO, further enhancing its compatibility and utility in diverse settings.
Software compatibility is broad, including LabVIEW, LabWindows/CVI, C/C++, C#, and Visual Basic .NET, providing flexibility in programming and customization according to user needs. Despite its robust functionality, the NI-9221 is designed with efficiency in mind, with a power consumption of 1 W max active and 1 mW max in sleep mode, ensuring economical operation.
The module’s weight varies depending on the connector type, with the D-SUB version weighing 5.0 oz, the Spring terminal version at 5.4 oz, and the Screw terminal version at 5.8 oz. It is built to withstand harsh conditions, operating within a temperature range of -40 °C to 70 °C and offering a storage temperature range of -40 °C to 85 °C, ensuring reliability and durability in extreme environments.
| Specification | Detail |
|---|---|
| Part Numbers | 779373-01, 783732-01, 779014-01, 779373-02 |
| Category | C Series Analog Input |
| Model | NI-9221 |
| Analog Input Voltage Range | -60 V to 60 V |
| Maximum Sample Rate | 800 kS/s |
| Resolution | 12 Bit |
| Number of Channels | 8 single-ended analog input channels |
| Connector Type | 10-position screw-terminal, 25-position D-Sub, Spring terminal |
| Hardware Platforms Supported | CompactDAQ, CompactRIO |
| Software Compatibility | LabVIEW, LabWindows/CVI, C/C++, C#, Visual Basic .NET |
| Power Consumption | 1 W max active, 1 mW max sleep mode |
| Weight | D-SUB: 5.0 oz, Spring terminal: 5.4 oz, Screw terminal: 5.8 oz |
| Operating Temperature Range | -40 °C to 70 °C |
| Storage Temperature Range | -40 °C to 85 °C |



