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July 2025
NI-5751
NI-5751, 16-Channel, Digitizer Adapter Module for FlexRIO
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
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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-5751 Digitizer Adapter Module for FlexRIO
The NI-5751 is a Digitizer Adapter Module for FlexRIO from National Instruments. This module is available under the manufacturer’s part number 781356-01. The NI-5751 module can create a high-speed digitizer. This digitizer supports parallel sampling. The NI-5751 provides high-speed analog I/O for digitization. To interface with external hardware, digital I/O channels are provided in the NI-5751 module.
The NI-5751 module has 16 analog input channels. The analog inputs have a VHDCI type connector. These input channels are single-ended and DC-coupled. The input voltage range is -1 V to 1 V. This module has 14-bit pipelined ADC. The bandwidth of analog input is 26 MHz. The NI-5751 provides a sample rate up to 50 MS/s. These analog channels are parallel, so the NI-5751 module samples all input channels simultaneously.
This module provides online data processing and analog data streaming. The Digitizer Adapter Module for FlexRIO is interfaced with high-performance A/D converters for these tasks. The NI-5751 is used in pair with a PXI FPGA Module for FlexRIO. This module can also be used to create instruments with customizable firmware. The Controller for FlexRIo is paired with the NI-5751 to create such an instrument. The NI-5751 module features 8 digital input and 8 digital output terminals. The connector type for the digital I/O terminals is VHDCI.
The NI 5751 is ideal for a broad range of applications. This module is widely used in precision applications like experimental physics, applications where deployed high-performance solutions are needed, medical imaging in the medical field, and in ND ultrasound testing.
| Model | NI-5751 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 781356-01 |
| Type | Digitizer Adapter Module for FlexRIO |
| Voltage Input Channels | 16 |
| Maximum Sample Rate | 50 MS/s |
| Analog Input Resolution | 14 bits |
| Dimensions | 5.1 x 0.8 x 4.7 in. |
| Weight | 10 oz. |
| NI-5751 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for NI-5751:
National Instruments NI-5751 Frequently Asked Questions
Question: Which accessories are required to operate the NI 5751?
Answer: To operate the NI 5751, the user needs a FPGA module, a Connector Block, and a I/O Cable.
Question: What is the total power required for the NI-5751 module?
Answer: The total power required for the NI-5751 module is 5.37 W.
Question: Which types of front panel connectors are on the NI 5751?
Answer: The NI 5751 has three 68-pin VHDCI connectors and one SMB connector on the front panel.
Question: Which FlexRIO FPGA modules are compatible with the NI-5751?
Answer: The NI-5751 is compatible with the PXI-795xR and PXIe-796xR modules.
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