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July 2025
USB-6423
USB-6423, 32 Analog Input, 4 Analog Output, mioDAQ USB DAQ Device
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
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May 2025
Gregg Flecki**** Verified Buyer
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January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments USB-6423 USB Data Acquisition Device
The National Instruments USB-6423 (part number: 789882-01) is a versatile USB DAQ (Data Acquisition) Device from the mioDAQ series. Designed to handle even the most demanding test and measurement applications, this device has 32 single ended (or 16 differential) analog input channels with 16 bits of ADC resolution. The USB DAQ device also features 4 analog output channels (with 16 bits of DAC resolution) and 16 Digital I/O channels. The digital I/O channels of the USB-6423 are capable of operating as PFI, Waveform Digital I/O, Static Digital I/O, Timer, Counter, and Trigger I/O that is configurable per line. It is possible to program each terminal separately as either input or output.
The USB-6423 is a mioDAQ device with four counters and USB Type-C bus power. The analog output channels are capable of outputting ± 10 V with update rates of 250 kS/s/ch. The analog input channels have four input range choices, from ± 200 mV to ± 10 V. The USB-6423 digital I/O channels can be used as triggers, clocks, or I/O for the four onboard counters, or they can be utilized as hardware-timed channels up to 10 MHz or static input/output channels. In addition, the USB-6423 DAQ Device has published APIs and examples for LabVIEW, Python, C/C++, and NI's free data collecting program FlexLogger Lite.
The power source of the device measures +5 V, and the maximum current ranges from +4.76 V to 5.17 V. Additionally, the I/O connector features two Spring Terminals with 36-positions. The USB-6423 weighs an easily manageable 590 g (1.30 lb), and its physical dimensions are 116.7 mm x 177.0 mm x 30.4 mm (4.59 in. x 6.97 in. x 1.20 in.). This DAQ device should be kept between 0 and 55 degrees Celsius when in operation, with a noncondensing operating humidity spanning from 10% to 90%. It may be securely kept at storage temperatures between -20°C and 70°C with a noncondensing storage humidity range of 5% to 95% when not in use. It is advised to get the DAQ device calibrated every two years, and to allow it to warm up for fifteen minutes before use.
| Model | USB-6423 |
|---|---|
| Part Number | 789882-01 |
| Part Type | mioDAQ USB Data Acquisition Device |
| Analog Input Channels | 32 |
| Analog Output Channels | 4 |
| Digital I/O Channels | 16 |
| Bus Connector | USB C |
| Max Update Rate | 250 kS/s |
| Counters/Timers | 4 |
| Manufacturer | National Instruments |
| Shipping | Free Ground Shipping |
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