Description
The NI-9231 is a high-performance C Series Analog Input module, specifically designed for sound and vibration applications. With a part number of 783610-01, this module stands out for its exceptional capabilities in capturing and analyzing audio signals.
It features 8 differential analog input channels, allowing for extensive data acquisition from multiple sources simultaneously. Each channel supports an impressive update rate of 51.2 kS/s, ensuring that even the most subtle changes in sound and vibration patterns are accurately captured.
The NI-9231 offers a versatile input range of ±5 V, accommodating a wide array of sensor types. Its 24-bit resolution further enhances its precision, making it ideal for detailed sound analysis and diagnostics.
Compatibility with both IEPE sensors and non-IEPE sensors (including proximity probes, tachometers, and accelerometers) adds to its versatility. Remarkably, it does not require external power for sensors, thanks to an integrated 2 mA source, simplifying setup and operation.
With built-in, self-adjusting anti-aliasing filters, the module ensures that the signal integrity is preserved, eliminating the need for external filtering solutions. Its simultaneous sampling capability, powered by Delta-Sigma ADC, guarantees that data from all channels are synchronized, providing a coherent snapshot of the sound and vibration environment.
The module utilizes an N-Type Coaxial front connector, ensuring reliable and high-quality connections. Its hot swappable feature allows for easy replacement or upgrade without the need to power down the entire system, enhancing maintenance efficiency.
Designed to operate in demanding environments, the NI-9231 boasts an operational temperature range of -40 °C to 70 °C, making it suitable for both industrial and outdoor applications. Its dynamic range of 107 dB further underscores its capability to handle a wide spectrum of sound and vibration signals, from the most subtle to the most intense.
| Feature | Specification |
|---|---|
| Part Number | 783610-01 |
| Category | C Series Analog Input |
| Model | NI-9231 |
| Description | Sound and Vibration Input Module |
| Input Channels | 8 differential analog input channels |
| Update Rate | 51.2 kS/s per channel |
| Input Range | ±5 V |
| Resolution | 24-bit |
| Sensor Compatibility | IEPE sensors, non-IEPE sensors (proximity probes, tachometers, accelerometers) |
| External Power for Sensors | Not required (2 mA source integrated) |
| Anti-Aliasing Filters | Built-in, self-adjusting |
| Sampling Type | Simultaneous sampling (Delta-Sigma ADC) |
| Connector Type | N-Type Coaxial front connector |
| Hot Swappable | Yes |
| Operational Temperature Range | -40 °C to 70 °C |
| Dynamic Range | 107 dB
Question 1: What is the part number of the NI-9231? Question 2: How many channels does the NI-9231 have? Question 3: What is the update rate of the NI-9231? Question 4: Can the NI-9231 support IEPE sensors? Question 5: Is the NI-9231 hot swappable? |
