Description
The NI-9239 is a high-precision, C Series Analog Input module designed for various applications. This module comes in multiple configurations to suit diverse requirements, with part numbers including 779593-01 for the Screw Terminal version, 782402-01 for the Conformal Coated Screw Terminal, 780181-01 for models with BNC Connectors, and 192580-51 for the OEM/Analog Input Red Module variant.
Designed to handle a wide input voltage range from -10 V to 10 V, the NI-9239 ensures compatibility with a broad spectrum of sensors and signal types. It boasts a sampling rate of 50 kS/s/Ch, providing accurate and timely data acquisition for up to four channels. The module’s resolution is 24-bit, offering high-precision measurements for demanding applications.
The NI-9239 features 4-Channels with channel-to-channel isolation of 250 Vrms for the Screw Terminal version and 60 VDC for the BNC connector variant, ensuring signals are accurately captured without interference from adjacent channels. The module’s power consumption is efficient, requiring only 740 mW for the Screw Terminal version and 800 mW for the BNC connectors, making it an energy-efficient choice for many systems.
It has been tested for surge voltage up to 1,390 V, ensuring robustness and reliability in harsh electrical environments. Additionally, channel-to-earth ground isolation is rated at 250 Vrms for Screw Terminal models and 60 VDC for BNC connectors, further enhancing the module’s safety and signal integrity.
The NI-9239 is lightweight, with the Screw Terminal version weighing 5.2 oz and the BNC connector variant at 6.0 oz, allowing for easy integration into systems without significantly adding to the overall weight. It is designed to operate over a wide temperature range from -40 °C to 70 °C, ensuring reliable performance in extreme conditions.
| Specification | Detail |
|---|---|
| Part Numbers | 779593-01 (Screw Terminal), 782402-01 (Conformal Coated Screw Terminal), 780181-01 (BNC Connectors), 192580-51 (OEM/Analog Input Red Module) |
| Model | NI-9239 |
| Category | C Series Analog Input |
| Input Voltage Range | -10 V to 10 V |
| Sampling Rate | 50 kS/s/Ch |
| Resolution | 24-bit |
| Channels | 4-Ch |
| Channel-to-Channel Isolation | 250 Vrms (Screw Terminal), 60 VDC (BNC) |
| Power Consumption | 740 mW (Screw Terminal), 800 mW (BNC) |
| Surge Voltage | Tested up to 1,390 V |
| Channel-to-Earth Ground Isolation | 250 Vrms (Screw Terminal), 60 VDC (BNC) |
| Weight | 5.2 oz (Screw Terminal), 6.0 oz (BNC) |
| Operating Temperature Range | -40 °C to 70 °C |


