Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
BNC-2120
BNC-2120, 8 Differential AI, Shielded Connector Block with Function Generator
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
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 BNC-2120 Shielded Connector Block
The BNC-2120 is a Shielded Connector Block. The NI BNC-2120 has been launched by National Instruments. The part number of the BNC-2120 is 777960-01. The BNC-2120 connector block is designed for interfacing with different devices by National Instruments. The BNC-2120 block is compatible with National Instruments X Series, S Series, E Series, NI 671x, and M Series devices. The BNC-2120 connector block supports interfacing with the Multifunction I/O DAQ modules and analog output devices. A 68-pin input/output connector is equipped in the NI BNC-2120 for connections to 68-pin devices, while connection is also possible to 100-pin E Series devices.
This Connector Block comes within an enclosure that is shielded. The BNC-2120 incorporates BNC connectors. The BNC connectors of the NI BNC-2120 can be easily connected to the I/O signals. The National Instruments BNC-2120 Shielded Connector Block can accommodate multiple signals simultaneously because it has several BNC connectors. The BNC-2120 can be connected to 8 differential analog input signals. Additionally, the NI BNC-2120 Connector Block has two BNC connectors for analog output signals and a few digital input/output signals. If an application requires more connections for digital I/O signals, screw terminals are also available in the BNC-2120 Connector Block for additional digital signals.
The NI BNC-2120 Shielded Connector Block also features a quadrature encoder and onboard temperature reference. A thermocouple connector is additionally available in the BNC-2120. The BNC-2120 has screw terminals for resistance measurement. The BNC-2120 also features a function generator that can produce different types of signal waves.
| Model | BNC-2120 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 777960-01 |
| Type | Shielded Connector Block |
| Analog Input Channels | 8 differential |
| Analog Input Field Connections (default) | 8 BNC connectors |
| Analog Output Field Connections (default) | 2 BNC connectors |
| DIO Screw Terminals | 9 positions, 28–16 AWG wire |
| Dimensions | 10.5 in. × 4.41 in. × 2.35 in. |
| Weight | 2 lb 4.7 oz. |
| BNC-2120 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
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