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July 2025
BNC-2144 Request for Availability
BNC-2144, 32 Analog Input Channels, 19 inch Rack Mount, BNC Connector, PXI Terminal Block
Rated 4.9/5 | 5 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
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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 BNC-2144 PXI Terminal Block
With 32 analog input channels, the BNC-2144 (part number: 779763-01) from National Instruments is a PXI Terminal Block specifically designed for use with the NI PXI-449X family of products. Offering high performance for testing and debugging, the BNC-2144 facilitates connections to compatible PXI Sound and Vibration Devices. Equipped with a 19 inch rack-mount adapter, the BNC-2144 easily integrates into existing test setups. Typically, the maximum cable length for the device measures 61 m (200 ft). For enhanced I/O connectivity, the terminal block has 32 BNC connectors in addition to 4 Infiniband 4x connectors.
The maximum input voltage for the analog input of the BNC-2144 PXI Terminal Block measures ±10 Vpk for the positive terminal and ±1 Vpk for the negative terminal. These terminals are safeguarded against potential damage with ±30 Vpk of overvoltage protection included for the positive terminal and ±5 Vpk of protection for the negative terminal.
Designed to be operated indoors only, the BNC-2144 should be used in environments where the temperatures range from 0 to 55 °C. When not being used, the terminal block can withstand environmental storage temperatures ranging from –20 to 70 °C. For both the operational and nonoperational states of the device, the noncondensing relative humidity should stay within a range of 10 to 90%.
The BNC-2144 PXI Terminal Block measures dimensions of 48.3 × 4.4 × 6.4 cm (19.0 × 1.7 × 2.5 in.) and weighs in at 0.89 kg (1.96 pounds). It can be operated effectively at altitudes up to 2,000 m, and it has a pollution degree of 2.
| Model Name | BNC-2144 |
|---|---|
| Part Number | 779763-01 |
| Part Type | Terminal Block |
| Analog Input Channels | 32 |
| Max Cable Length | Typically 61 m (200 ft) |
| I/O Connectors | 32 BNC, 4 Infiniband 4x |
| Operating Temp Range | 0 to 55 °C |
| Dimensions | 48.3 × 4.4 × 6.4 cm (19.0 × 1.7 × 2.5 in.) |
| Weight | 0.89 kg (1.96 pounds) |
| Warranty | Three Year Warranty |
| Manufacturer | National Instruments |
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