Description
The NI-9239 is part of the C Series Analog Input category, designed for versatility and performance in data acquisition applications. This module comes in various configurations, indicated by different part numbers. The part numbers include 779593-01 for the Screw Terminal version, 782402-01 for the Screw Terminal with Conformal Coated version, 780181-01 for the BNC Connectors version, and 192580-51 for the OEM/Analog Input Red Module.
With a resolution of 24-Bit, the NI-9239 offers precise data acquisition capabilities. It features 4 channels, enabling the user to record from multiple sources simultaneously. The maximum sampling rate of 50 kS/s per channel ensures that rapid signal changes are accurately captured, making it ideal for a wide range of applications.
The input voltage range of -10 V to 10 V provides the flexibility needed for various signal types. Channel-to-channel isolation is critical in preventing signal interference between channels. For the Screw Terminal versions, the isolation is rated at 250 Vrms, while for the BNC connector versions, it is slightly lower at 60 VDC Ch-Ch. This feature enhances the module’s reliability and accuracy in data collection.
Channel-to-earth ground isolation is another important specification, with the Screw Terminal versions offering 250 Vrms Continuous isolation and the BNC versions providing 60 VDC Continuous isolation. This specification ensures that the module operates safely and is protected against external electrical noise, improving measurement accuracy.
Regarding power consumption, the Screw Terminal version consumes 740 mW in active mode, whereas the BNC version consumes a slightly higher 800 mW. This indicates the module’s efficiency and suitability for long-term applications without excessive power use. The weight of the Screw Terminal version is 5.2 oz, highlighting its lightness and ease of integration into various setups.
In summary, the NI-9239 module is a high-performance, versatile component for data acquisition systems, offering precise measurements, high isolation levels, and efficient power consumption across its different versions.
| Specification | Details |
|---|---|
| Part Numbers | 779593-01 (Screw Terminal), 782402-01 (Screw Terminal, Conformal Coated), 780181-01 (BNC Connectors), 192580-51 (OEM/Analog Input Red Module) |
| Model | NI-9239 |
| Category | C Series Analog Input |
| Resolution | 24-Bit |
| Channels | 4 |
| Maximum Sampling Rate | 50 kS/s per channel |
| Input Voltage Range | -10 V to 10 V |
| Channel-to-Channel Isolation (Screw Terminal) | 250 Vrms |
| Channel-to-Channel Isolation (BNC) | 60 VDC Ch-Ch |
| Channel-to-Earth Ground Isolation (Screw Terminal) | 250 Vrms Continuous |
| Channel-to-Earth Ground Isolation (BNC) | 60 VDC Continuous |
| Power Consumption (Screw Terminal) | 740 mW (Active mode) |
| Power Consumption (BNC) | 800 mW (Active mode) |
| Weight (Screw Terminal) | 5.2 oz
Question 1: What is the maximum resolution of the NI-9239? Question 2: How many channels does the NI-9239 have? Question 3: What is the max sampling rate per channel for the NI-9239? Question 4: What is the input voltage range of the NI-9239? Question 5: How much power does the Screw Terminal version consume? |
