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" Very responsive and helpful, competitive pricing. Good source! "
July 2025
USB-7855R Request for Availability
USB-7855R, Kintex-7 70T FPGA, Multifunction Reconfigurable I/O Device
Rated 4.6/5 | 17 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
NI USB-7855R Multifunction Reconfigurable I/O Device
The USB-7855R (part numbers: 782915-02, 782915-01, 154803-01L, and 154803-11L) is a Multifunction Reconfigurable I/O Device from the R Series of National Instruments products. The NI USB-7855R is associated with the part numbers 782915-02 and 782915-01- the difference between the two being that part number 782915-01 is the standard version of the I/O Device while part number 782915-02 describes the OEM version of the device. OEM stands for Original Equipment Manufacturer, meaning that it has all of the same core functionalities but is enhanced for integration. The NI USB-7855R has a USB 2.0 bus connector, and is programmed with LabVIEW application software.
This I/O Device features an FPGA that can be reconfigured by the user with a Kintex-7 70T FPGA. This FPGA has 82,000 flip-flops, 41,000 LUT’s, 4,860 kbits, and a time-accuracy of ± 100 ppm. The NI USB-7855R also comes with three DMA channels, with a clock rate of up to 80 MHz. The bandwidth characteristics of this module range from 1 MHz for small signals and 500 kHz for large signals.
The National Instruments USB-7855R is designed with 16 analog channels and 48 digital I/O channels. These channels have a sampling rate of up to 1 MS/s., and the input voltage range spans from 9 V to 30 V. The USB-7855R can be operated with up to 20 Watts of power, and it features a slew rate of 10 V/us. One of the incredibly useful features of this device is that it comes ready with overvoltage protection of 40 V.
| Model | USB-7855R (USB-7855) |
|---|---|
| Manufacturer | National Instruments |
| Part Numbers | 782915-02, 782915-01, 154803-01L, and 154803-11L |
| Series | R Series |
| Type | Multifunction Reconfigurable I/O Device |
| Bus Connector | USB 2.0 |
| Bidirectional Digital Channels | 48 |
| Enclosed | Yes |
| FPGA | Kintex-7 70T |
| Maximum Sample Rate | 1 MS/s |
| Maximum Clock Rate | 80 MHz |
| Analog Input Resolution | 16 bits |
| Dimensions | 7.3 x 6.8 x 1.4 in. |
| Weight | 3 lbs. |
| Warranty | 2-3 Year Warranty |
| USB-7855R Manual | User Manual and Maintenance Manual Available for Download |
| Pricing | Contact a Sales Representative for a quote. |
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