Description
The National Instruments NI-9231 is a state-of-the-art Sound and Vibration Input Module that is designed to cater to a wide range of applications requiring precise sound and vibration data acquisition. This module is identified by its part number 783610-01 and falls under the category of C Series Analog Input devices.
It features 8 differential analog input channels, allowing for extensive data collection from multiple sources simultaneously. Each of these channels can operate at an update rate of 51.2 kS/s, ensuring high-speed data acquisition with a maximum input range of ±5 V. The high resolution of 24-bit further enhances the accuracy and quality of the data collected.
One of the key advantages of the NI-9231 is its compatibility with both IEPE sensors and non-IEPE sensors, such as proximity probes, tachometers, and accelerometers. This versatility makes it an ideal choice for a wide variety of measurement and monitoring tasks. Additionally, the module does not require external power for sensors, as it includes an integrated 2 mA source.
The NI-9231 is equipped with self-adjusting anti-aliasing filters, which automatically adjust to the sampling rate, ensuring optimal signal quality and preventing data distortion. The module employs simultaneous sampling with Delta-Sigma ADC, further enhancing its performance and reliability.
Designed for ease of use and flexibility, the module features an N-Type Coaxial front connector, enabling quick and secure connections. Its hot swappable capability allows for easy replacement or upgrading without the need to power down the entire system, minimizing downtime. The NI-9231 is built to operate within a wide temperature range of -40 °C to 70 °C, making it suitable for use in harsh environmental conditions.
In summary, the National Instruments NI-9231 Sound and Vibration Input Module combines high precision, versatility, and robustness, making it an invaluable tool for engineers and scientists involved in sound and vibration analysis across various industries.
| Feature | Description |
|---|---|
| Part Number | 783610-01 |
| Category | C Series Analog Input |
| Model | NI-9231 |
| Description | National Instruments NI-9231 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 and non-IEPE sensors (proximity probes, tachometers, accelerometers) |
| External Power for Sensors | Not required, integrated 2 mA source |
| Anti-Aliasing Filters | Self-adjusting to sampling rate |
| Sampling Type | Simultaneous sampling with Delta-Sigma ADC |
| Connector Type | N-Type Coaxial front connector |
| Hot Swappable | Yes |
| Operating Temperature Range | -40 °C to 70 °C |
| Dynamic Range |
