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Show all categories Multifunctional I/O Back

NI USB-6421 | 16-bit, 250kS/s (16AI, 2AO, 16DIO) mioDAQ Device (789887-01)

Manufacturer number: 789887-01

USB-6421
USB-6421
USB-6421
USB-6421
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USB-6421
USB-6421
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USB-6421
USB-6421
USB-6421
USB-6421
USB-6421
USB-6421
USB-6421
USB-6421
USB-6421
USB-6421
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NI USB-6421 | 16-bit, 250kS/s (16AI, 2AO, 16DIO) mioDAQ Device (789887-01).

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Technical Data

Documents & Downloads

Brochure
pdf | 2.19 MB
Datasheet
pdf | 0.36 MB

Description

USB-6421 | 16-bit, 250kS/s (16AI, 2AO, 16DIO) mioDAQ Device (789887-01)

The mioDAQ series from National Instruments (NI) offers powerful USB data acquisition devices designed specifically for engineers, researchers and developers. With user-friendly handling and state-of-the-art measurement technology, the series enables simple and precise data acquisition for a wide range of applications.

High-precision measurement technology The mioDAQ series devices offer an impressive 20-bit resolution and sampling rates of up to 1 MS/s per channel, making them ideal for applications that require high accuracy. The series offers up to 32 analog inputs, 4 analog outputs, 16 digital I/O channels and 4 counters/timers to meet versatile measurement and automation tasks.

Flexible software integration The mioDAQ series is compatible with a variety of software solutions, including LabVIEW, Python, C/C++ and the free NI FlexLogger Lite data acquisition software. This enables seamless integration into existing test systems and facilitates the analysis and processing of the acquired data.

The variant of the mioDAQ USB-6421 (789887-01) presented here has the following technical features:

  • 16 single-ended or 8 differential analog inputs
  • Maximum sampling rate of 250 kS/s per channel for fast and precise measurements.
  • 16 digital I/O channels, which can be individually configured as inputs or outputs, offer flexibility for controlling and monitoring digital signals.
  • 4 counters/timers for precise counting and timing applications such as frequency measurement and event counting.
  • 16-bit resolution for precise measurements of small signals.
  • 2 analog output channels for simulating sensor signals or controlling other devices.

Easy handling and reliability Thanks to the self-calibration function, the mioDAQ automatically adapts to different environmental conditions, ensuring precise measurements over the long term. With guaranteed calibration intervals of up to ten years, the series is designed for durable and reliable use in a wide range of scenarios.

Application options:

  • Precise measurements: Whether voltage, current or other physical quantities, the mioDAQ is ideal for development projects, laboratories and environmental monitoring.
  • Automated tests: With its digital I/O channels and counter/timer, the mioDAQ is perfect for the automation of test and validation systems.
  • Signal generation and simulation: The analog output channels make it possible to simulate complex sensor signals and test control processes.
  • Research and teaching: In academic institutions, the mioDAQ offers a cost-effective solution for the acquisition and real-time analysis of measurement data.
  • Industrial applications: Thanks to its high sampling rate and resolution, the device is suitable for process monitoring and control in industrial automation.

Conclusion

The NI mioDAQ series offers a flexible, precise and user-friendly solution for measurement and automation tasks. With its powerful hardware and versatile software support, it is an ideal choice for engineers and researchers who need precise and reliable data.

Accessoires (8 products)

789953-01
NI
789953-01
USB-64xx Rack Mount Shelf, 1U, 19-inch, mioDAQ
Delivery time upon request
On Request
789955-01
NI
789955-01
USB-64xx Mounting Kit for DIN Rail, Wall or Panel Mount, mioDAQ
Delivery time upon request
On Request
789956-02
NI
789956-02
USB Cable, Type-C to Type-C with Screw, USB 3.2 Gen 1, 2m
Delivery time upon request
On Request
789957-02
NI
789957-02
USB Cable, Type-C to Right Angle Type-C, USB 3.2 Gen 1, 2m
Delivery time upon request
On Request
789986-01
NI
789986-01
USB-64xx Mounting Kit for DIN Rail, mioDAQ
Delivery time upon request
On Request
781015-01
NI
781015-01
NI screwdriver, (+) Phillips screws and (-) slotted screws (15 pieces)
Delivery time upon request
€64.00
785080-01
NI
785080-01
Backshell NI 9940 for 36-pin. Tension spring clamp (1 piece)
6 in stock. Ready to ship in 1 business day
€70.00
785502-01
NI
785502-01
NI-9974, 36-pin spring terminal block for front mounting
17 in stock. Ready to ship in 1 business day
€57.00

Alternate products (3 products)

USB-6423
NI
USB-6423
16-bit, 250kS/s (32AI, 4AO, 16DIO) mioDAQ Device (789882-01)
Delivery time upon request
On Request
USB-6453
NI
USB-6453
20-bit, 1MS/s/ch (32AI, 4AO, 16DIO) Simultaneous mioDAQ Device (789884-01)
Delivery time upon request
On Request
USB-6451
NI
USB-6451
20-bit, 1MS/s/ch (16AI, 2AO, 16DIO) Simultaneous mioDAQ Device (789888-01)
4 in stock. Ready to ship in 1 business day
On Request

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About the Manufacturer

NI
NI
National Instruments is a global leader in test, measurement, and control solutions. NI's platform-based approach combines modular hardware and software to help customers address complex engineering challenges. Applications range from automotive, electronics, and energy to research/education and industrial systems.
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