Modular Systems > National Instruments > BNC Series




Or speak to a sales representative for additional information:
BNC-2140 In Stock | Ships Today
BNC-2140, 6 BNC Connectors, Dynamic Signal Acquisition Signal Conditioning Accessory
Need an Official Quote?
National Instruments BNC-2140 DSA Signal Conditioning Accessory
Designed to interface with 2 BNC Signal Outputs and 4 BNC Signal Inputs, the NI BNC-2140 is a Dynamic Signal Acquisition (DSA) Signal Conditioning Accessory from National Instruments. The NI BNC-2140 is specially designed for National Instruments dynamic signal acquisition devices. This accessory can interface directly to the National Instruments PCI-4451, PCI-4452, PCI-4551, and PCI-4552. Moreover, it connects to IEPE microphone preamplifiers, accelerometers, and various other sources with < ±42.4 V. Every input channel on this accessory has a dedicated 4 mA current source designed for use with various IEPE sensors.
The National Instruments BNC-2140 DSA Signal Conditioning Accessory enables you to operate each channel with signal conditioning in either enabled or disabled mode independently. The NI BNC-2140 provides a monitored stream of constant current for the embedded sensors often found in IEPE accelerometer sensors. Thus, you can use inexpensive BNC cables with this accessory. The analog inputs of this signal conditioning accessory are selectable to operate in either SE or DIFF input modes. You can enable or disable IEPE signal conditioning, regardless of the channel’s input mode. The two analog output channels of this accessory can also be operated in differential (DIFF) or single-ended (SE) mode. The NI BNC-2140 allows manual switching of input and output channels from differential to single-ended mode and vice versa. The BNC-2140 comes equipped with 6 BNC connectors and a 68-pin VHDCI female connector. The connection between the DSA device and the BNC-2140 is maintained through a 68-pin connector.
BNC-2140 Obsolete Status has been announced by National Instruments, but the accessory will still be available for purchase and repairs by Apex Waves.
Model | BNC-2140 |
---|---|
Manufacturer | National Instruments |
Type | Dynamic Signal Acquisition Signal Conditioning Accessory |
Voltage Input Channels | 4 |
Input Coupling | DC |
Analog Output Channels | 2 |
Output Coupling | DC |
Power Consumption | 400 mA at +5 VDC |
I/O Signals | 6 BNC connectors (outer shell isolated from the metal case) |
Dimensions | 5.7 by 4.4 by 2.2 in. |
Warranty | 2-3 Year Warranty |
BNC-2140 Manual | User Manual and Maintenance Manual Available for Download |
Price | Contact a sales representative for a quote. |
Associated part numbers for the BNC-2140:
18477.7, 184777-01, 184777A-01, 184777B-01, 184777D-01, 184777F-01, 184777G-01, 185561A-01, 777597-01
Associated NSNs for the BNC-2140:
7025-01-460-1732 (7025014601732), 7025-01-460-1732 (7025014601732)
BNC-2140 PDF Manuals
ARCHIVED NI 445X 455X CALIBRATION PROCEDURE.PDF
ARCHIVED NI 4551 4552 USER MANUAL.PDF
ARCHIVED PCI 4451 4452 4453 4454 USER MANUAL.PDF
Why Buy From Apex Waves:
"Hand carrying parts to fedex directly to make sure I get them overnight. Great service"
"They were very helpful to get me the test equipment that I need."
BNC-2140
Modular Systems > National Instruments > BNC Series
BNC-2140, 6 BNC Connectors, Dynamic Signal Acquisition Signal Conditioning Accessory
1-800-915-6216
- Description
- Technical Specifications
- Manuals & PDFs
National Instruments BNC-2140 DSA Signal Conditioning Accessory
Designed to interface with 2 BNC Signal Outputs and 4 BNC Signal Inputs, the NI BNC-2140 is a Dynamic Signal Acquisition (DSA) Signal Conditioning Accessory from National Instruments. The NI BNC-2140 is specially designed for National Instruments dynamic signal acquisition devices. This accessory can interface directly to the National Instruments PCI-4451, PCI-4452, PCI-4551, and PCI-4552. Moreover, it connects to IEPE microphone preamplifiers, accelerometers, and various other sources with < ±42.4 V. Every input channel on this accessory has a dedicated 4 mA current source designed for use with various IEPE sensors.
The National Instruments BNC-2140 DSA Signal Conditioning Accessory enables you to operate each channel with signal conditioning in either enabled or disabled mode independently. The NI BNC-2140 provides a monitored stream of constant current for the embedded sensors often found in IEPE accelerometer sensors. Thus, you can use inexpensive BNC cables with this accessory. The analog inputs of this signal conditioning accessory are selectable to operate in either SE or DIFF input modes. You can enable or disable IEPE signal conditioning, regardless of the channel’s input mode. The two analog output channels of this accessory can also be operated in differential (DIFF) or single-ended (SE) mode. The NI BNC-2140 allows manual switching of input and output channels from differential to single-ended mode and vice versa. The BNC-2140 comes equipped with 6 BNC connectors and a 68-pin VHDCI female connector. The connection between the DSA device and the BNC-2140 is maintained through a 68-pin connector.
BNC-2140 Obsolete Status has been announced by National Instruments, but the accessory will still be available for purchase and repairs by Apex Waves.
Model | BNC-2140 |
---|---|
Manufacturer | National Instruments |
Type | Dynamic Signal Acquisition Signal Conditioning Accessory |
Voltage Input Channels | 4 |
Input Coupling | DC |
Analog Output Channels | 2 |
Output Coupling | DC |
Power Consumption | 400 mA at +5 VDC |
I/O Signals | 6 BNC connectors (outer shell isolated from the metal case) |
Dimensions | 5.7 by 4.4 by 2.2 in. |
Warranty | 2-3 Year Warranty |
BNC-2140 Manual | User Manual and Maintenance Manual Available for Download |
Price | Contact a sales representative for a quote. |
BNC-2140 PDF Manuals & Diagrams
BNC-2140 PDF Manuals
ARCHIVED NI 445X 455X CALIBRATION PROCEDURE.PDF
ARCHIVED NI 4551 4552 USER MANUAL.PDF
ARCHIVED PCI 4451 4452 4453 4454 USER MANUAL.PDF
Why Buy From Apex Waves
"The business transaction was super easy and friendly."
"Hand carrying parts to fedex directly to make sure I get them overnight. Great service"
"They were very helpful to get me the test equipment that I need."