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July 2025
PXI-7853R
PXI-7853R, 750 kS/s Sample Rate, 96 Digital I/O Channels, Multifunction Reconfigurable I/O Module
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 PXI-7853R PXI Multifunction Reconfigurable I/O Module
The PXI-7853R (Part number: 780341-01, 198219B-03L) Multifunction Reconfigurable I/O Module by National Instruments comes equipped with a Virtex-5 LX85 FPGA, a maximum sample rate of 750 kS/s, digital I/O logic levels of 3.3V, 5V, an analog input voltage range of -10 V to 10 V, and does not have any dynamic RAM. There are several ways to reduce the noise and optimize measurement preciseness. These safety measures involve utilizing differential analog input links to discard common-mode noise, directing signals to the instrument cautiously, and utilizing protected, twisted-pair wires to link analog input signals to the instrument.
The National Instruments PXI-7853R module utilizes the Real-Time System Integration or RTSI bus to simply harmonize a few measurement functions to a shared trigger or timing occurrence. This Multifunction Reconfigurable I/O Module accesses the RTSI bus via the PXI trigger lines applied on the PXI backplane. The user can also use LabVIEW logic and processing in the FPGA on the PXI-7853R RIO Module. Common logic functions are basic mathematical operations, comparisons, and Boolean operations. As an added benefit, numerous functions can be applied in one design.
A valuable feature of the PXI-7853R is the capability for the user to construct unique measurements with the fixed I/O resources. One application might entail an event counter that increments when a rising edge appears on one of the three digital input lines, while a different application might involve a digital line to be asserted after an analog input surpasses a certain value. The user can apply these settings in the module for quick, versatile performance for a variety of applications.
The PXI-7853R has been declared part of the Mature Cycle of the NI Product Lifecycle. However, the module will remain available for purchase and repairs with Apex Waves.
| Model | PXI-7853R |
|---|---|
| Manufacturer | National Instruments |
| Part Numbers | 780341-01, 198219B-03L |
| Series | R Series |
| Type | PXI Multifunction Reconfigurable I/O Module |
| FPGA | Virtex-5 LX85 |
| Maximum Sample Rate | 750 kS/s |
| Input Channels | 8 Analog Input |
| Output Channels | 8 Analog Output |
| Digital I/O Channels | 96 Digital I/O |
| PXI-7853R Manual | User Manual and Maintenance Manual Available for Download |
| Price | Request a Quote for More Pricing Information |
Associated part numbers for PXI-7853R:
National Instruments PXI-7853R Frequently Asked Questions
Question: How much RAM does the FPGA of the PXI-7853R have?
Answer: The Reconfigurable I/O Module has a Virtex-5 LX85 FPGA with 3,456 kbits of embedded block RAM.
Question: What is the power requirement for the PXI-7853R?
Answer: For a level of +5 VDC, the power required is 460 mA. For a level of +3.3 VDC, the power is 640 mA. Levels of +12 V and -12 V require power of 0.5 A and 0.25 A, respectively.
Question: What type of ADC does the module have?
Answer: The PXI-7853R has a successive approximation ADC type.
Question: How much resolution does the PXI-7853R have?
Answer: The device features a resolution of 16 bits.
Associated part numbers for PXI-7853R:
PXI-7853R PDF Manuals
PXI-7853R-54R-LETTER-OF-VOLATILITY.PDF
COMBUSTION-ANALYSIS-SYSTEM-SOFTWARE-USER-MANUAL.PDF
GETTING-STARTED-WITH-R-SERIES-MULTIFUNCTION-RIO.PDF
NI-78XXR-PINOUT-LABELS-FOR-THE-SCB-68-NOTE-TO-USERS.PDF
NI-78XXR-PINOUT-LABELS-FOR-THE-SCB-68A-NOTE-TO-USERS.PDF
NI-R-SERIES-CALIBRATION-PROCEDURE.PDF
NI-R-SERIES-INTELLIGENT-DAQ-USER-MANUAL.PDF
NI-R-SERIES-MULTIFUNCTION-RIO-SPECIFICATIONS.PDF
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