Description
The National Instruments sbRIO-9221 C Series Voltage Input Module is a versatile component suitable for a variety of applications, including the automotive industry, various industrial applications, and the measurement of smaller cells. Manufactured by National Instruments, this module comes in two versions, each designed to cater to different needs in terms of input isolation voltage and connector type.
With part numbers 781115-01 for the D-SUB connector version and 781116-01 for the screw terminal version, the sbRIO-9221 offers flexibility in connectivity. The input isolation voltage is 60 VDC for the D-SUB version and 250 Vrms for the screw terminal version, enhancing its compatibility with various electrical setups.
This module features 8 analog single-ended input channels, each protected against overvoltage, ensuring reliable performance and longevity. The sbRIO-9221’s ability to handle an input range from -60 V to 60 V makes it an ideal choice for a wide range of voltage measurement tasks.
Although simultaneous sampling is not supported, the sbRIO-9221 boasts a maximum sampling rate of 800 kS/s, providing high-speed data acquisition capabilities. Each channel’s signal integrity is maintained through individual protection mechanisms, and the 12-bit ADC resolution ensures precise digital representation of the analog input signals.
In summary, the National Instruments sbRIO-9221 C Series Voltage Input Module is a highly adaptable component that excels in demanding environments where accurate and protected voltage measurements are critical.
| Specification | Details |
|---|---|
| Product Name | National Instruments sbRIO-9221 C Series Voltage Input Module |
| Manufacturer | National Instruments |
| Versions | 2 versions with different input isolation voltages and connector types |
| Input Isolation Voltage | 60 VDC (D-SUB connector), 250 Vrms (screw terminal) |
| Connector Type | D-SUB connector (25-pins), Screw terminal front connector (10-terminal) |
| Part Numbers | 781115-01 (D-SUB version), 781116-01 (Screw terminal version) |
| Number of Channels | 8 channels |
| Input Type | Analog single-ended |
| Maximum Sampling Rate | 800 kS/s |
| Simultaneous Sampling | Not supported |
| Overvoltage Protection | Yes, individual channel protection |
| Input Range | -60 V to 60 V |
| ADC Resolution | 12 bits |
| Applications | Automotive industry, industrial applications, measurement of smaller cells |
Q1: What are the unique features and specifications that make the National Instruments sbRIO-9221 C Series Voltage Input Module suitable for demanding voltage measurement tasks in various industries?
A1: The National Instruments sbRIO-9221 C Series Voltage Input Module is well-suited for demanding voltage measurement tasks across various industries due to its 8 analog single-ended input channels with overvoltage protection, a wide input range of -60 V to 60 V, a high maximum sampling rate of 800 kS/s without simultaneous sampling, individual channel protection mechanisms, and a 12-bit ADC resolution for precise digital representation, along with its flexibility in connectivity with two versions offering different input isolation
Q2: What are the distinctive features and specifications of the National Instruments sbRIO-9221 C Series Voltage Input Module that make it suitable for demanding applications requiring accurate and protected voltage measurements?
A2: The National Instruments sbRIO-9221 C Series Voltage Input Module is designed with 8 analog single-ended input channels, overvoltage protection for each channel, an input range of -60 V to 60 V, and a maximum sampling rate of 800 kS/s, along with two versions offering different input isolation voltages of 60 VDC and 250 Vrms for D-SUB and screw terminal connectors respectively, making it highly suitable for demanding applications that necessitate precise and secure
Q3: What are the different input isolation voltages and connector types available for the National Instruments sbRIO-9221 C Series Voltage Input Module, and how do these features contribute to its suitability for various applications?
A3: The National Instruments sbRIO-9221 C Series Voltage Input Module offers an input isolation voltage of 60 VDC for the D-SUB connector version and 250 V_rms for the screw terminal version, with these differing voltage levels and connector types enhancing the module’s compatibility and flexibility across various applications, such as in the automotive and industrial sectors, as well as in measuring smaller cells.
Q4: What are the unique characteristics and applications of the National Instruments sbRIO-9221 C Series Voltage Input Module, and how do its specifications, such as input isolation voltage and connectivity options, make it suitable for demanding measurement tasks?
A4: The two versions of the National Instruments sbRIO-9221 C Series Voltage Input Module differ in that the D-SUB connector version has an input isolation voltage of 60 VDC, suitable for applications with lower voltage requirements, while the screw terminal version offers a higher input isolation voltage of 250 Vrms, catering to applications needing higher voltage handling capabilities; additionally, the choice between a D-SUB connector and a screw terminal connector provides flexibility in connectivity, allowing the module to be adapted to various
Q5: What are the differences in input isolation voltage and connector type between the two versions of the National Instruments sbRIO-9221 C Series Voltage Input Module, and how do these differences cater to varying application needs?
A5: The National Instruments sbRIO-9221 C Series Voltage Input Module is uniquely characterized by its 8 analog single-ended input channels with overvoltage protection, a maximum sampling rate of 800 kS/s, and a 12-bit ADC resolution, making it suitable for demanding measurement tasks in automotive, industrial applications, and small cell measurements. Its two versions, with part numbers 781115-01 for the D-SUB connector and 781116-01 for the screw terminal, offer flexibility
