Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
778729-01 Request for Availability
778729-01, 24 Bits, 184 g, Delta-Sigma, PCI-4474 Sound and Vibration Device
Rated 4.8/5 | 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 778729-01 Sound and Vibration Device
The part number 778729-01 from National Instruments is the identifying part number for the PCI-4474 Sound and Vibration Device. This module features 4 simultaneously sampled input channels that are configurable to pseudodifferential with an 24 bit delta sigma analog to digital convertor. Its sampling rate ranges from 102.4 kS/s down to 1.0 kS/s in 190.7 μS/s sample per second. Its FIFO buffer memory size is 1,023 samples with a data transfer technique of Direct Memory Access (DMA). The device supports AC/DC coupling, offering flexibility in measuring both alternating and direct current signals. It has overvoltage protection of ±42.4 V with a frequency accuracy of ±25 ppm.
This PCI Sound and Vibration Device has maximum working voltage of 42 V channel to earth and channel to channel. To power this module, 0 mA current is required at +3.3 VDC, 2,000 mA, maximum current at +5 VDC and 120 mA, maximum at +12 VDC. This module has compact structure with dimensions of 17.5 cm × 10.7 cm (6.9 × 4.2 in.) with SMB male analog I/O connector and SMB male digital trigger connector. It weighs 184 g (6.5 oz).
It also features analog triggers and digital triggers. The analog triggers can be routed through 0 to 3 with PX trigger lines and has a 24 bit resolution. While the digital triggers 5 V TTL/CMOS compatible with a rising or falling edge polarity and a minimum pulse width of 100 ns. It is compatible with 3.3 V or 5 V bus interface and has 1 analog input DMA channels.
This 778729-01 module is designed to operate at an ambient temperature of 0 degrees Celsius to 50 degrees Celsius with operating humidity of 10% to 90%, noncondensing and storage temperature of -20 degrees Celsius to 70 degrees Celsius with storage humidity of 5% to 95%, noncondensing. This module is intended for indoor use only and can be mounted at an altitude of 2000 meters above sea level with a pollution degree of 2. It has operating shocks of 30 g peak, half-sine, 11 ms pulse with random operating vibrations of 5 to 500 Hz, 0.3 grms.
| Part Number | 778729-01 |
| Model Name | PCI-4474 |
| Part Type | Sound and Vibration Device |
| Number of input channels | 4, simultaneously sampled |
| Input configuration | Pseudodifferential |
| Input coupling | AC or DC |
| A/D converter (ADC) resolution | 24 bits |
| ADC type | Delta-sigma |
| Dimensions | 17.5 × 10.7 cm (6.9 × 4.2 in.) |
| Weight | 184 g (6.5 oz) |
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