The NI BNC-2115 is a desktop or DIN rail-mountable terminal block for compatible NI DAQ devices. It provides 24 BNC connections and a rear 68-pin interface.
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Key product information and technical features.
The BNC-2115 simplifies connections between measurement equipment and supported NI data acquisition hardware in laboratory, test, and production environments.
Its extended-I/O role is device-specific. NI documents analog-input access on selected M Series and X Series devices; the required DAQ connector and cable must be checked for the exact model.
Verified product specifications.
| BNC connectors | 24 |
|---|---|
| Rear I/O connector | 68-pin male |
| Screw terminal | 2-pin |
| Dimensions | 19.05 × 10.48 × 3.51 cm |
| Operating temperature | 0 to 70 °C |
| Storage temperature | -55 to 125 °C |
| Relative humidity | 5 to 90, noncondensing % |
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Manufacturer
Compatible data acquisition hardware
BNC terminal block
Cable selection and supported signal access depend on the DAQ model and connector number.
Manuals, software and technical resources for this model.
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Product-specific answers based on available technical information.
No. It is a connection accessory for compatible NI DAQ hardware.
No. Compatibility depends on the DAQ model, connector number, and cable. For example, NI specifies Connector 1 for BNC-2115 analog-input access on the PXIe-6349.
The installation guide warns against input voltages greater than 42 V, even with a user-installed voltage divider. This warning is not a measurement-range specification; observe the connected DAQ device's limits.