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July 2025
779409-01 Request for Availability
779409-01, S Series, 16 M Samples, PCI-6123 Multifunction I/O 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 779409-01 Multifunction I/O Device
The part number 779409-01 from National Instruments is the identifying part number for the PCI-6123 Multifunction I/O Device. This 779409-01 device features 8 analog input channels. These inputs have a 16-bit resolution ADC, which ensures accurate signal representation. The maximum sampling rate for the analog inputs is 500 kS/s per channel while its minimum sampling rate is 0 kS/s, making it suitable for a wide range of applications. It has an input coupling of Dc with a maximum working voltage of ±11 V for all analog input channels.
It is equipped with protective features such as the overvoltage protection of ±36 V with all positive and negative input channels protected and input current rating during the overvoltage conditions is ±20 mA max. The 779409-01 also features input FIFO buffer size of 16 or 32 MS and data transfer methods of DMA, interrupts and programmed I/O.
The multifunction I/O device has 8 digital I/O channels with compatibility of TTL/CMOS. Its input voltage ranges are 2.0 to 5.0 V and output high voltage of 4.35 V. Its input buffer size and output buffer size is 2,044 bytes with a transfer rate of 10 Mwords/s. The 779409-01 device includes two 24-bit counters/timers that can be used for various timing and measurement functions such as frequency measurement, event counting, and pulse generation. Its base clocks have 20 MHz, 100 kHz counters with a frequency scaler of 10 MHz, 100 kHz. Its base clock accuracy is ±0.01% and has maximum source frequency of 20 MHz.
The 779409-01 module requires a power of 1.9 A at +5 VDC, 1.55 A at +3.3 V and 81 mA at –12 V with +4.65 to +5.25 VDC at 1 A available at the I/O connector. Its physical dimensions are 31.2 cm × 10.6 cm (12.3 × 4.2 in.) making it compact. It is equipped with 68-pin male SCSI-II type I/O connector that allows it to integrate into other digital devices. It has a working temperature of 0 to 50 degrees Celsius and storage temperature of -20 to 70 degrees Celsius with a relative humidity range of 5% to 90%, noncondensing.
| Part Number | 779409-01 |
| Model Name | PCI-6123 |
| Part Type | Multifunction I/O Device |
| Number of input channels | 8 |
| ADC Resolution | 16 bits |
| Maximum sampling rate | 500 kS/s per channel |
| Input coupling | DC |
| Overvoltage protection | ±36 V |
| Dimensions | 31.2 × 10.6 cm (12.3 × 4.2 in.) |
| Operating temperature | 0 to 50 °C |
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