Description
The BNC-2120 is a shielded BNC connector block designed to enhance the functionality of DAQ (Data Acquisition) devices. Manufactured by National Instruments, this device stands out for its comprehensive compatibility and multifunctional features. The primary part number for the BNC-2120 is 185879C-01, with a specific variant for BNC-2120 identified as 777960-01.
This connector block falls under the category of DAQ Device Accessories, indicating its role in extending the capabilities of data acquisition systems. Its compatibility range is notably broad, encompassing X Series, S Series, E Series, NI 671x, and M Series devices. This wide compatibility ensures that users with various models of National Instruments DAQ devices can utilize the BNC-2120.
The connector type for this device is dual-faceted, providing support for both 68-pin devices and specific 100-pin connections for E Series DAQ devices. This versatility is further enhanced by the use of BNC connectors for signal connections, offering a reliable and widely accepted standard for connecting and securing the transmission of analog and digital signals.
Regarding signal input and output, the BNC-2120 is equipped to handle 8 differential signals for analog input and includes 2 BNC connectors for analog output. Additionally, it features digital I/O capabilities, with screw terminals available for incorporating additional digital signals.
One of the BNC-2120’s most notable characteristics is its array of special features. These include support for a quadrature encoder, an onboard temperature reference, a thermocouple connector, and resistance measurement screw terminals. Moreover, it incorporates a function generator, further broadening its application scope in various measurement and testing scenarios.
In summary, the BNC-2120 by National Instruments is a versatile, highly compatible accessory designed to enhance the functionality of a wide range of DAQ devices. Its support for multiple connector types, comprehensive signal connection capabilities, and special features like a function generator make it a valuable tool for professionals in data acquisition and signal processing fields.
| Specification | Details |
|---|---|
| Part Number | 185879C-01 (Primary), 777960-01 (Specific to BNC-2120) |
| Category | DAQ Device Accessories |
| Model | BNC-2120 |
| Description | Shielded BNC Connector Block with Function Generator |
| Manufacturer | National Instruments |
| Compatibility | X Series, S Series, E Series, NI 671x, M Series |
| Connector Type | 68-pin for 68-pin devices, 100-pin for E Series |
| Signal Connection Type | BNC Connectors |
| Analog Input | 8 differential signals |
| Analog Output | 2 BNC connectors |
| Digital I/O | Available, with screw terminals for additional digital signals |
| Special Features | Quadrature encoder, onboard temperature reference, thermocouple connector, resistance measurement screw terminals, function generator |
Question 1: What is the part number for BNC-2120?
Answer 1: 185879C-01
Question 2: Which DAQ series is BNC-2120 compatible with?
Answer 2: X, S, E, NI 671x, M Series
Question 3: Does BNC-2120 support BNC connectors?
Answer 3: Yes, for signal connections.
Question 4: What special features does BNC-2120 include?
Answer 4: Function generator, quadrature encoder, temp reference.
Question 5: Can BNC-2120 handle differential signals?
Answer 5: Yes, 8 differential signals for analog input.
