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July 2025
NI-9426
NI-9426, 32 Channel Sourcing Input, 24 V, C Series Digital Module
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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✔ 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
" 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
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 NI-9426 C Series Digital Module
The NI 9426 is a 32 Digital Input Channel, 500 µs, Sourcing Input, Digital Module that can be used for low cost cabling with an extensive range of industrial equipment from National Instruments and other vendors. This Digital Module would require a 37-pin D-SUB connector or an accessory kit such as the NI 9933 to establish a direct connection. The NI 9426 C Series Digital Module meets the high-precision requirements for advanced data collection and management of measurement, control, and communication applications. The NI 9426 is designed for CompactDAQ and CompactRIO systems.
There are two part numbers for the NI 9426. Part number 780030-01 is conformal coated and part number 780030-02 is not conformal coated. Both versions of the module are enclosed, have 60 VDC Ch-Earth Ground Isolation, and all other specifications are the same. The device has a Vsup-to-channel voltage of 30 VDC maximum, and has an input impedance of 30 kΩ (±5%).
When this module is used in CompactRIO, the user can create high-performance embedded systems by connecting directly to a reprogrammable I/O FPGA. The reprogrammable FPGA feature of this hardware presents users with a wide array of options for digital communication and waveform measurements, timing, triggering, and synchronization. The NI-9426 can be programmed using software packages such as the LabVIEW Professional Development System for Windows, the NI LabVIEW FPGA Module, and the NI LabVIEW Real-Time Module.
In active and sleep modes, this Digital Module consumes up to 615 mW, and 5 mW respectively. This module has an input voltage >1.9 V, input current >65 μA, input impedance at 30 kΩ ±5%, and a maximum update time of 7 μs. The NI 9426 module can initiate communication with a host computer with USB, Ethernet, and 802.11 Wi-Fi connectivity.
The NI device weighs 5.2 oz. It has recommended operating and storage temperature ranges of -40 °C to 70 °C and -40 °C to 85 °C, non-condensing operating and storage humidity ranges of 10% RH to 90% RH and 5% RH to 95% RH, random and sinusoidal operating vibrations of 5 grms and 5 g respectively–all at a frequency range of 10 to 500 Hz.
| Model | NI-9426 |
|---|---|
| Manufacturer | National Instruments |
| Part Numbers | 780030-01, 780030-02 |
| Type | C Series Digital Module |
| Digital Input Channels | 32 |
| Digital I/O Logic Levels | 24V |
| Maximum Update Rate | 7 us |
| Front Connector | D-Sub |
| Weight | 5.2 oz. |
| NI-9426 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for NI-9426:
National Instruments NI-9426 Frequently Asked Questions
Question: Which accessories can be used with the NI-9426?
Answer: The NI-9923 Screw-Terminal Block and 1 m DSUB Cable are accessories that can be used with the NI-9426.
Question: What is the current flow direction of the NI 9426 module?
Answer: The current flow direction of the NI 9426 module is sourcing input.
Question: What is the I/O protection of the NI-9426?
Answer: For the I/O protection of the NI-9426, the input voltage is 30 V maximum and the reverse-biased voltage is –30 V maximum.
Question: What is the update/transfer time of the NI 9426?
Answer: The update/transfer time of the NI 9426 is 7 μs maximum.
NI-9426 PDF Manuals
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