Description
The National Instruments BNC-2140 is a Dynamic Signal Acquisition (DSA) Signal Conditioning Accessory that is compatible with several National Instruments devices including the PCI-4451, PCI-4452, PCI-4551, and PCI-4552. It offers two BNC signal outputs and four BNC signal inputs, supporting a wide voltage range of ±42.4 V, and each input channel is equipped with a 4 mA current source for IEPE sensors.
This accessory features an IEPE sensor interface and allows for flexible signal routing with its input modes being selectable between Single-Ended (SE) or Differential (DIFF), as well as the output modes. The BNC-2140 is designed with 6 BNC connectors and a 68-pin VHDCI female connector for easy interfacing. Despite its obsolete status being announced, it remains available for purchase and repairs through Apex Waves.
Feature | Description |
---|---|
Part Number | BNC-2140 |
Manufacturer | National Instruments |
Accessory Type | Dynamic Signal Acquisition (DSA) Signal Conditioning Accessory |
Compatibility | PCI-4451, PCI-4452, PCI-4551, PCI-4552 |
Signal Outputs | 2 BNC |
Signal Inputs | 4 BNC |
Voltage Range | ±42.4 V |
Current Source | 4 mA per input channel |
IEPE Sensor Interface | Yes |
Input Modes | Single-Ended (SE) or Differential (DIFF) |
Output Modes | Single-Ended (SE) or Differential (DIFF) |
Connectors | 6 BNC, 1 68-pin VHDCI female |
Obsolete Status | Announced but available for purchase and repairs by Apex Waves |
Question 1: What input and output configurations does the National Instruments BNC-2140 provide, and what type of sensors does it support with its current source?
Answer 1: The National Instruments BNC-2140 Dynamic Signal Acquisition Signal Conditioning Accessory functions as an interface for signal conditioning, compatible with devices such as the PCI-4451, PCI-4452, PCI-4551, and PCI-4552. It provides two BNC signal outputs and four BNC signal inputs, supports a voltage range of ±42.4 V, offers a 4 mA current source for each input channel for IEPE sensors, features selectable input modes between Single-Ended (
Question 2: What voltage range does the National Instruments BNC-2140 support, and how are its input modes selected for connecting IEPE sensors?
Answer 2: The National Instruments BNC-2140 offers two BNC signal outputs, four BNC signal inputs with selectable input modes of Single-Ended (SE) or Differential (DIFF), compatibility with a voltage range of ±42.4 V, a 4 mA current source for IEPE sensors, and comes equipped with 6 BNC connectors and a 68-pin VHDCI female connector for interfacing; despite its obsolete status, it remains available for purchase and repairs through Apex Waves.
Question 3: Considering its compatibility and features, what are the functions and specifications of the National Instruments BNC-2140 Dynamic Signal Acquisition Signal Conditioning Accessory?
Answer 3: The National Instruments BNC-2140 DSA Signal Conditioning Accessory provides features for interfacing with devices such as the PCI-4451 and PCI-4552, including two BNC signal outputs, four BNC signal inputs, a voltage range of ±42.4 V, a 4 mA current source for IEPE sensors on each input channel, selectable input modes between Single-Ended (SE) or Differential (DIFF), output modes, 6 BNC connectors, and a 68
Question 4: What features does the National Instruments BNC-2140 offer in terms of input and output modes, signal compatibility, and connectors, and what options are available for purchase and repairs despite its obsolete status?
Answer 4: The National Instruments BNC-2140 provides four BNC signal inputs and two BNC signal outputs, with input modes selectable between Single-Ended (SE) or Differential (DIFF), and it supports IEPE sensors with its 4 mA current source for each input channel.
Question 5: What features does the National Instruments BNC-2140 DSA Signal Conditioning Accessory provide for interfacing with devices like the PCI-4451 and PCI-4552?
Answer 5: The National Instruments BNC-2140 supports a voltage range of ±42.4 V, and its input modes can be selected between Single-Ended (SE) or Differential (DIFF) for connecting IEPE sensors.