Description
The National Instruments TB-2621 Terminal Block, with part number 779444-01, is a versatile connection solution for 37-pin D-SUB devices and is classified as a CAT II device. The terminal block features a robust D-SUB connector coupled with screw terminals designed to facilitate secure and reliable connections.
This terminal block is fully compatible with a range of 37-pin PXI devices, including models such as NI-6521, NI-6510, NI-6520, NI-6516, NI-6519, NI-6517, and NI-6518, making it an essential component for various industrial applications. The TB-2621 supports 37 input/output signal connections across 40 screw terminals, accommodating wire gauges from 16-30 AWG.
An optional 37-pin high-voltage accessory keying kit can be added to enhance the terminal block’s functionality. Designed for easy mounting on the front panel of industrial PXI devices, the TB-2621 ensures a secure fit and optimal operational stability. With a voltage rating of 150 VDC/VAC and a current rating of 2 A per conductor, it meets the needs of various high-performance setups.
Additional features like a strain-relief bar and DC coupling are integrated into the design to provide improved safety and durability, further affirming the TB-2621’s role as a reliable component in National Instruments’ product lineup.
Specification | Detail |
---|---|
Part Number | 779444-01 |
Product Name | National Instruments TB-2621 Terminal Block |
Manufacturer | National Instruments |
Connection to Devices | 37-pin D-SUB devices |
Device Category | CAT II |
Connector Type | D-SUB connector with screw terminals |
Compatibility | 37-pin PXI devices (e.g., NI-6521, NI-6510, NI-6520, NI-6516, NI-6519, NI-6517, NI-6518) |
Signal Connections | 37 input/output signals |
Number of Screw Terminals | 40 |
Wire Gauge | 16-30 AWG |
Optional Accessory | 37-pin high-voltage accessory keying kit |
Mounting | Front panel of industrial PXI device |
Voltage Rating | 150 VDC/VAC |
Current Rating | 2 A per conductor |
Additional Features | Strain-relief bar, DC coupling |
Question 1: What is the function of the strain-relief bar in the National Instruments TB-2621 Terminal Block, and how does it contribute to the terminal block’s safety and durability?
Answer 1: The strain-relief bar on the National Instruments TB-2621 Terminal Block is designed to secure cables and reduce stress on the wire connections, which enhances safety by preventing accidental disconnections and contributes to the terminal block’s durability by mitigating potential damage from cable movement or pulling.
Question 2: Which models of 37-pin PXI devices are fully compatible with the National Instruments TB-2621 Terminal Block, and what are the key features that make it a suitable component for industrial applications?
Answer 2: The National Instruments TB-2621 Terminal Block is compatible with 37-pin PXI device models NI-6521, NI-6510, NI-6520, NI-6516, NI-6519, NI-6517, and NI-6518, and an optional 37-pin high-voltage accessory keying kit can be added to enhance its functionality.
Question 3: What is the voltage and current rating of the National Instruments TB-2621 Terminal Block, and with which 37-pin PXI devices is it compatible?
Answer 3: The National Instruments TB-2621 Terminal Block has a voltage rating of 150 VDC/VAC and a current rating of 2 A per conductor, and it is compatible with 37-pin PXI devices including NI-6521, NI-6510, NI-6520, NI-6516, NI-6519, NI-6517, and NI-6518.
Question 4: What is the voltage and current rating of the National Instruments TB-2621 Terminal Block, and what type of connector does it feature for secure connectivity?
Answer 4: The National Instruments TB-2621 Terminal Block has a voltage rating of 150 VDC/VAC and a current rating of 2 A per conductor, and it features a robust D-SUB connector coupled with screw terminals for secure connectivity.
Question 5: What models of 37-pin PXI devices are compatible with the National Instruments TB-2621 Terminal Block, and what additional accessory can be added to enhance its functionality?
Answer 5: The National Instruments TB-2621 Terminal Block is fully compatible with the 37-pin PXI device models NI-6521, NI-6510, NI-6520, NI-6516, NI-6519, NI-6517, and NI-6518, and its key features that make it suitable for industrial applications include a robust D-SUB connector with screw terminals for secure connections, support for 37 input/output signal connections across 40 screw terminals accommodating 16-30