Description
The NI-9221 is a high-performance C Series Voltage Input Module manufactured by National Instruments. This module is designed for precise voltage measurement applications and comes with a variety of part numbers including 779373-01, 783732-01, 779014-01, and 779373-02, making it versatile for different setups and requirements.
It features 8 single-ended analog input channels, allowing for multiple signal acquisitions simultaneously. The module is capable of measuring voltages in the range of -60 V to 60 V, providing flexibility in handling various signal levels. With a maximum sample rate of 800 kS/s and a 12 Bit resolution, the NI-9221 ensures high-speed data acquisition with precise measurement.
The NI-9221 offers multiple connector types for easy integration into various systems, including a 10-position screw-terminal, 25-position D-Sub, and Spring terminal. This feature enhances its compatibility with different types of wiring and connectors, making it a versatile choice for engineers and researchers.
Software compatibility is extensive, supporting a range of programming languages and environments such as LabVIEW, LabWindows/CVI, C/C++, C#, and Visual Basic .NET. This ensures that the module can be easily integrated into existing systems or used in the development of new applications.
In terms of power consumption, the NI-9221 is designed to be energy efficient, consuming a maximum of 1 W when active and dropping to a maximum of 1 mW in sleep mode. The module’s weight varies depending on the connector type, with the D-SUB model weighing 5.0 oz, the Spring terminal model at 5.4 oz, and the Screw terminal model at 5.8 oz.
The operating temperature range of the NI-9221 is from -40 °C to 70 °C, and it has a storage temperature range of -40 °C to 85 °C
Question 2: How many input channels does the NI-9221 have? Question 3: What voltage range can the NI-9221 measure? Question 4: What is the power consumption of the NI-9221? Question 5: What programming languages is the NI-9221 compatible with?
Specification
Detail
Manufacturer
National Instruments
Model
NI-9221
Category
C Series Voltage Input Module
Part Numbers
779373-01, 783732-01, 779014-01, 779373-02
Analog Input Channels
8 single-ended
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
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
Question 1: What is the sample rate of the NI-9221?
Answer 1: 800 kS/s
Answer 2: 8 single-ended channels
Answer 3: -60 V to 60 V
Answer 4: Max 1 W active, 1 mW sleep
Answer 5: LabVIEW, C/C++, C#, Visual Basic .NET



