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July 2025
779940-01
779940-01, 50 µs, 16 Output Channels, NI-9478 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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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 779940-01 C Series Digital Module
National Instruments part number 779940-01 is an identifying part number for the NI-9478, a C Series Digital Module with 16 Digital Sinking Output Only Channels, maximum update rate of 50 µs and a safety Input Voltage of 50 VDC. The NI 779940-01 is designed to interface with industrial logic levels and signals, enabling direct connection to a variety of industrial relays, solenoids, and motors. It features programmable current limits, offering customizable system protection that is ideal for controlling solenoids and valves.
Each channel supports signals ranging from 5 V to 50 V and is isolated from channel-to-earth ground. This module is designed for direct connectivity to a wide range of industrial equipment, including motors, solenoids, and relays. Compatible with LabVIEW FPGA, it enables users to establish digital communication protocols, generate pulses, and create custom high-speed counter/timers. The NI-9478 boasts a 50 g shock resistance and 5 g vibration resistance, ensuring robust performance. This C Series Digital Module offers flexibility, allowing users to switch between CompactDAQ and CompactRIO systems without modifying the module.
Optimized for interaction with various industrial logic levels and signals, the National Instruments 779940-01 C Series Digital Module delivers high measurement accuracy and is well-suited for industrial applications. It features programmable current limits, providing enhanced system protection and making it ideal for solenoid and valve control applications. Depending on channel configuration, the NI 9478 can sink up to 16 A of current per module. The digital I/O logic levels supported by this module are 12V, 24V, and 48V.
| Model | 779940-01 |
|---|---|
| Model Range | NI-9478 |
| Part Type | C Series Digital Module |
| Current Flow Direction | Sinking Output |
| Digital Logic I/O Levels | 12 V, 24 V, 48 V |
| Conformal Coating | No |
| Front Connection Type | D-SUB |
| Number of Digital Output Only Channels | 16 |
| Maximum Update Rate | 50 µs |
| Digital I/O Isolation | 60 VDC Ch-Earth Ground Isolation |
Associated part numbers for 779940-01:
779940-01 PDF Manuals
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