Description
The NI-9221 is a product belonging to the C Series Voltage Input Module category, designed to address the needs of a diverse range of applications requiring precise voltage measurement. This module is identified by its part numbers 779373-01, 783732-01, 779014-01, and 779373-02, ensuring a variety of options for users to find the exact configuration they need.
One of the standout features of the NI-9221 is its capability to handle 8 single-ended analog input channels, providing versatility for users in data acquisition tasks. This module can accurately process signals within a voltage input range of -60 V to 60 V, making it suitable for a wide array of industrial applications. Furthermore, its impressive maximum sample rate of 800 kS/s coupled with a 12 Bit resolution ensures high-quality data capture and precise measurement outcomes.
The NI-9221 offers flexibility in connectivity with its 10-position screw-terminal, 25-position D-Sub, and spring terminal connector types, accommodating various wiring preferences and requirements. This module is designed to work seamlessly with CompactDAQ and CompactRIO hardware platforms, providing users with powerful and scalable solutions for their measurement and control systems.
Software compatibility is a key aspect of the NI-9221, supporting a range of programming environments including LabVIEW, LabWindows/CVI, C/C++, C#, and Visual Basic .NET. This ensures that users can easily integrate the module into their existing software ecosystems and workflows.
In terms of energy efficiency, the NI-9221 boasts a low power consumption with a maximum of 1 W in active mode and a maximum of 1 mW in sleep mode, highlighting its suitability for long-term and continuous applications without significantly impacting energy costs. The module’s weight varies based 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.
Designed for
| Specification | Detail |
|---|---|
| Part Numbers | 779373-01, 783732-01, 779014-01, 779373-02 |
| Category | C Series Voltage Input Module |
| Model | NI-9221 |
| Analog Input Channels | 8 single-ended |
| Voltage Input Range | -60 V to 60 V |
| Maximum Sample Rate | 800 kS/s |
| Resolution | 12 Bit |
| Connector Type | 10-position screw-terminal, 25-position D-Sub, Spring terminal |
| Compatible Hardware | CompactDAQ, CompactRIO |
| Software Compatibility | LabVIEW, LabWindows/CVI, C/C++, C#, Visual Basic .NET |
| Power Consumption | Active: 1 W max, Sleep: 1 mW max |
| 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 |


