Description
The National Instruments BNC-2120 Shielded Connector Block, identified by part numbers 185879P-01L (Primary) and 777960-01 (BNC-2120), falls under the category of DAQ Device Accessories. This model is specifically designed to ensure high-quality connection and signal integrity for data acquisition tasks.
Compatibility is a key feature of the BNC-2120, as it supports a wide range of National Instruments devices including the X Series, S Series, E Series, NI 671x, and M Series devices. This ensures that users have a versatile tool that can adapt to various DAQ systems.
For connection, it utilizes a 68-pin connector suitable for 68-pin devices and is also compatible with 100-pin E Series devices. This flexibility in connection types makes it an essential accessory for users working with different National Instruments DAQ equipment.
The BNC-2120 is well-equipped with features to enhance measurement accuracy and signal processing capabilities. These include a shielded enclosure to minimize noise interference, BNC connectors for secure and reliable connections, a quadrature encoder for precise position measurements, an onboard temperature reference, and a thermocouple connector for temperature measurements. Additionally, it includes screw terminals for resistance measurement and a function generator for test signal generation.
Regarding input and output capabilities, the BNC-2120 offers 8 differential analog inputs and 2 BNC connectors for analog outputs. The device also provides digital I/O capabilities, with additional screw terminals to accommodate extra signals, further enhancing its utility in a wide range of measurement and data acquisition scenarios.
| Specification | Detail |
|---|---|
| Part Number | 185879P-01L (Primary), 777960-01 (BNC-2120) |
| Category | DAQ Device Accessories |
| Model | BNC-2120 |
| Description | National Instruments BNC-2120 Shielded Connector Block |
| Compatibility | National Instruments X Series, S Series, E Series, NI 671x, and M Series devices |
| Connection Type | 68-pin for 68-pin devices, Compatible with 100-pin E Series devices |
| Features | Shielded Enclosure, BNC Connectors, Quadrature Encoder, Onboard Temperature Reference, Thermocouple Connector, Screw Terminals for Resistance Measurement, Function Generator |
| Analog Inputs | 8 Differential |
| Analog Outputs | 2 BNC Connectors |
| Digital I/O | Available, with additional screw terminals for extra signals |
Question 1: What is the part number for BNC-2120?
Answer 1: Primary part number is 185879P-01L.
Question 2: Can BNC-2120 connect to 68-pin devices?
Answer 2: Yes, it’s compatible with 68-pin devices.
Question 3: Does the BNC-2120 include a function generator?
Answer 3: Yes, it includes a function generator.
Question 4: How many differential analog inputs does it have?
Answer 4: The BNC-2120 has 8 differential analog inputs.
Question 5: Is the BNC-2120 shielded to minimize noise?
Answer 5: Yes, it has a shielded enclosure to reduce noise.




