Description
The National Instruments NI-9215 C Series Voltage Input Module is a highly versatile and essential component for engineers requiring accurate voltage measurement solutions. This module is part of the esteemed Product Line that stands out for its compatibility and precision in various applications.
It offers a range of Part Numbers including 779011-01 (Screw Terminal), 783739-01 (Spring Terminal), and 779138-01 (BNC), each designed to meet specific connectivity and application requirements. The Channel-to-Earth Ground Isolation specification ensures safety and reliability in electrical measurements, with 250 Vrms isolation for the Screw and Spring Terminal versions, and 60 VDC for the BNC version.
Despite not being Conformal Coated, this module’s robust design is compatible with CompactRIO and CompactDAQ platforms, making it a versatile choice for various engineering projects. It boasts 4 concurrently sampled differential analog input channels, ensuring precise and simultaneous data acquisition.
The Sampling Frequency rates vary based on the number of channels in use, ranging from 20 kS/s with 0 channels to a maximum of 100 kS/s, providing flexibility in data collection rates. With an Analog Input Resolution of 16 bits, it ensures high-quality data output, suitable for detailed analysis.
Its Software Compatibility is extensive, supporting popular development environments such as Visual C++, Visual Studio, LabVIEW, and Signal Express, offering engineers the flexibility to integrate the module into a wide range of projects. The module is also designed to withstand Overvoltage Protection of up to 100 Volts, safeguarding the hardware from unexpected electrical spikes.
The availability of multiple Front Connector Types, including BNC, Screw Terminal, and Spring Terminal, provides
| Specification | Details |
|---|---|
| Product Line | National Instruments NI-9215 C Series Voltage Input Module |
| Part Numbers | 779011-01 (Screw Terminal), 783739-01 (Spring Terminal), 779138-01 (BNC) |
| Channel-to-Earth Ground Isolation | 250 Vrms (779011-01, 783739-01), 60 VDC (779138-01) |
| Conformal Coated | No |
| Compatible Platforms | CompactRIO, CompactDAQ |
| Channels | 4 concurrently sampled differential analog input channels |
| Sampling Frequency | 20 kS/s (0 channels), 5 kS/s (3 channels), Max 100 kS/s |
| Analog Input Resolution | 16 bits |
| Software Compatibility | Visual C++, Visual Studio, LabVIEW, Signal Express |
| Overvoltage Protection | Up to 100 Volts |
| Front Connector Types | BNC, Screw Terminal, Spring Terminal |
| Weight | BNC: 6.1 oz, Screw Terminal: 5.3 oz, Spring Terminal: 4.9 oz |
| Recommended Operating Temperature | -40 °C to 70 °
Question 1: What platforms is the NI-9215 compatible with? Question 2: What is the analog input resolution of the NI-9215? Question 3: How many analog input channels does the NI-9215 have? Question 4: What’s the max sampling frequency of the NI-9215? Question 5: Does the NI-9215 offer channel-to-earth ground isolation? |



