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July 2025
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NI-9326, 6 Counters, Screw Terminal, 32 Bit C Series Frequency Input Module for cRIO and cDAQ
Rated 5/5 | 11 ratings
Actual item may vary if no part number is provided on quote request.
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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 NI-9326 C Series Frequency Input Module
Designed for CompactRIO and CompactDAQ systems, the NI-9326 (part numbers: 786999-01, 786999-02) from National Instruments is an isolated frequency input module with channel-to-channel capabilities. The 6 input channels of the module can be configured as either differential or single-ended, and they feature an input range of 0 Vrms to 150 Vrms. The NI-9326 module is available in two variations- the difference being that part number 786999-01 is the standard variation of the device, while part number 786999-02 is the conformal coated version of the device.
The NI-9326 is equipped with 6 embedded counters that facilitate frequency measurements and utilize edge-counting to track the total counts on a periodic signal. Additionally, low-noise frequency measurements are made possible with customizable Butterworth filters. The counters of the NI-9326 frequency input module boast 32 bits of resolution and feature a maximum sample rate of 102.4 kHz.
The power consumption from the chassis of the NI-9326 reaches a maximum of 0.89 W when in active mode and a maximum of 53 μW when in sleep mode. These maximum power consumption levels are raised to 1.44 W for active mode and 0.66 W for sleep mode when thermal dissipation is used at 70 °C.
The copper conductor screw-terminal wiring of the NI-9326 has a gauge measurement of 26 AWG to 14 AWG, with 13 mm (0.51 in.) of insulation stripped from the end of the wire. There is only one wire per screw terminal of the module unless a 2 wire ferrule is used- and the torque is 0.5 N · m to 0.6 N · m (4.4 lb · in. to 5.3 lb · in.). For best results, the NI-9326 should be operated in temperatures ranging from -40 °C to 70 °C. When not in use, the module can be securely stored in temperatures that range from -40 °C to 85 °C. The frequency input module weighs a total of 170 g (6.0 oz).
| Model Name | NI-9326 |
|---|---|
| Part Numbers | 786999-01, 786999-02 |
| Part Type | Frequency Input Module |
| Part Series | C Series |
| Securement Type | Screw flanges |
| Maximum Power Consumption | 0.89 W (Active), 53 μW (Sleep) |
| Input Type | Differential or Single-Ended |
| Counter Resolution | 32 Bits |
| Weight | 170 g (6.0 oz) |
| Warranty | Three Year Warranty |
| Manufacturer | National Instruments |
Associated part numbers for NI-9326:
National Instruments NI-9326 Frequently Asked Questions
Why does the NI-9326 have different part numbers?
Part number 786999-01 is the standard variation of the device, while part number 786999-02 is the conformal coated version of the device.
What devices is the NI-9326 compatible with?
The NI-9326 is designed for CompactRIO and CompactDAQ systems.
How many channels does the NI-9326 have?
The NI-9326 has 6 channels.
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