Description
The NI-9239 is a versatile module categorized within the C Series Analog Input lineup, designed to meet a wide range of data acquisition and measurement needs. This module is available in several part number variations to cater to different application requirements, including 779593-01 (Screw Terminal), 782402-01 (Screw Terminal, Conformal Coated), 780181-01 (BNC Connectors), and 192580-51 (OEM/Analog Input Red Module).
It supports an input voltage range of -10 V to 10 V, allowing for a broad spectrum of signal types to be measured accurately. The module boasts a maximum sampling rate of 50 kS/s per channel, ensuring precise data capture even for fast-changing signals. With a 24-bit resolution, the NI-9239 provides high-quality data, enabling users to make more informed decisions based on precise measurements.
The module comes equipped with four channels, offering flexibility for multiple signal acquisitions simultaneously. It features channel-to-channel isolation of 250 Vrms for screw terminal versions and 60 VDC for the BNC version, which minimizes noise and prevents signal interference between channels.
Power consumption is efficiently managed, with screw terminal versions consuming 740 mW and the BNC version slightly higher at 800 mW. The NI-9239 is engineered to withstand surge voltage tolerance of up to 1,390 V, providing robust protection against unexpected voltage spikes.
Additionally, the module guarantees channel-to-earth ground isolation of 250 Vrms for screw terminal versions and 60 VDC for the BNC version, further enhancing its safety features. It is lightweight, with the screw terminal versions weighing 5.2 oz and the BNC version at 6.0 oz, making it convenient for various setups
| Specification | Detail |
|---|---|
| Part Number Variations | 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 |
| Input Voltage Range | -10 V to 10 V |
| Maximum Sampling Rate | 50 kS/s per Channel |
| Resolution | 24-Bit |
| Number of Channels | 4 |
| Channel-to-Channel Isolation | 250 Vrms (Screw Terminal Versions), 60 VDC (BNC Version) |
| Power Consumption | 740 mW (Screw Terminal Versions), 800 mW (BNC Version) |
| Surge Voltage Tolerance | Up to 1,390 V |
| Channel-to-Earth Ground Isolation | 250 Vrms (Screw Terminal Versions), 60 VDC (BNC Version) |
| Weight | 5.2 oz (Screw Terminal Versions), 6.0 oz (BNC Version) |
| Operating Temperature Range | -40 °C to
Question 1: What is the input voltage range of the NI-9239? Question 2: What is the maximum sampling rate of the NI-9239? Question 3: How many channels does the NI-9239 have? Question 4: What is the resolution of the NI-9239? Question 5: What are the channel-to-channel isolation values for the NI-9239? |



