Description
The National Instruments sbRIO-9215 Voltage Input Module, part of the C Series, is designed to provide precise measurement solutions with its 4 differential channels that support simultaneous sampling. This module is available in two versions, with part numbers 781029-01, which includes BNC connectors, and 780878-01, which comes with a detachable screw-terminal. The double barrier ground isolation between channel and earth ensures reliable performance in electrically noisy environments.
For applications requiring additional safety, the sbRIO-9215 offers different levels of input isolation: 60 VDC for the BNC connector version and 250 Vrms for the screw terminal variant. The module is also equipped with overvoltage protection of ±30 VDC, safeguarding against unexpected voltage spikes. Additionally, the low-power sleep mode feature of the sbRIO-9215 minimizes power consumption to just 25 µW, while the active mode power consumption remains efficient at up to 560 mW.
| Attribute | Description |
|---|---|
| Manufacturer | National Instruments |
| Product Line | C Series |
| Module Type | Voltage Input Module |
| Part Numbers | 781029-01 (BNC connectors), 780878-01 (Screw terminal) |
| Channels | 4 differential channels |
| Sampling | Simultaneous |
| Connectors | BNC or detachable screw-terminal |
| Ground Isolation | Double barrier ground isolation between channel and earth |
| Input Isolation | 60 VDC for BNC, 250 Vrms for Screw terminal |
| Overvoltage Protection | ±30 VDC |
| Low-Power Sleep Mode | Yes |
| Power Consumption (Sleep Mode) | 25 µW |
| Power Consumption (Active Mode) | Up to 560 mW |
Question 1: What are the key features and specifications of the National Instruments sbRIO-9215 Voltage Input Module, particularly focusing on channel count, type of connectors, isolation levels, and overvoltage protection capabilities?
Answer 1: The double barrier ground isolation in the National Instruments sbRIO-9215 Voltage Input Module ensures enhanced electrical safety and improved noise resilience, allowing for reliable performance even in electrically noisy environments by effectively reducing the risk of ground loops and protecting against interference.
Question 2: What are the implications for electrical safety and noise resilience when using the National Instruments sbRIO-9215 Voltage Input Module with double barrier ground isolation in an electrically noisy environment?
Answer 2: The two versions of the National Instruments sbRIO-9215 Voltage Input Module differ in that the version with part number 781029-01 offers 60 VDC input isolation and includes BNC connectors, while the version with part number 780878-01 provides a higher input isolation of 250 Vrms and comes with a detachable screw-terminal.
Question 3: What are the different levels of input isolation offered by the National Instruments sbRIO-9215 Voltage Input Module for the BNC connector version and the screw terminal variant, respectively?
Answer 3: The National Instruments sbRIO-9215 Voltage Input Module provides 60 VDC input isolation for the BNC connector version and 250 Vrms input isolation for the detachable screw-terminal version.
Question 4: What levels of input isolation are provided by the National Instruments sbRIO-9215 Voltage Input Module for its BNC connector and detachable screw-terminal versions, respectively?
Answer 4: The National Instruments sbRIO-9215 Voltage Input Module offers 60 VDC input isolation for the BNC connector version and 250 Vrms for the screw terminal variant, respectively.
Question 5: What are the differences in input isolation levels and types of connectors provided by the two versions of the National Instruments sbRIO-9215 Voltage Input Module?
Answer 5: The National Instruments sbRIO-9215 Voltage Input Module features 4 differential channels with simultaneous sampling, offers two versions with BNC connectors or a detachable screw-terminal, provides input isolation levels of 60 VDC for the BNC version and 250 Vrms for the screw terminal version, and includes overvoltage protection of ±30 VDC to guard against voltage spikes.
