Description
The 153639B-22L is a PXI Switch part of the TB-2645B model lineup. This particular terminal block is designed for use with the NI 2532B, specifically as a 16 x 16 matrix, enhancing the functionality and versatility of the switch. It is identified as the NI TB-2645B Terminal Block For NI 2532B.
Compatibility is a crucial aspect of this component. It is specifically designed to work with NI-2532B (PXIe-2532B and PXI-2532B) models. However, it is important to note that it is not compatible with the older NI-2532 model, ensuring users select the correct model for their setup.
When it comes to configuration options, this terminal block offers flexibility. Users can choose between a 1-wire, dual 16 x 16 matrix or a 2-wire, 16 x 16 matrix setup. This flexibility allows for adaptation to a variety of testing and measurement scenarios.
Connectivity is ensured through ribbon cable headers, providing a secure and reliable connection. Additionally, the terminal block features include being shielded, with optional isolation resistors for capacitive load protection. These features are essential for maintaining the integrity and reliability of the connection in various environments.
The installation process is designed to be quick and tool-less, attaching directly to the front connector of the NI-2532B. This ease of installation simplifies setup and reduces downtime for users.
Lastly, to ensure a secure deployment, chassis screws are included with the terminal block. This addition aids in maintaining a stable and secure connection throughout its use.
| Specification | Detail |
|---|---|
| Part Number | 153639B-22L |
| Category | PXI Switches |
| Model | TB-2645B |
| Description | NI TB-2645B Terminal Block For NI 2532B as 16 x 16 Matrix |
| Compatibility | NI-2532B (PXIe-2532B and PXI-2532B), Not compatible with NI-2532 |
| Configuration Options | 1-wire, dual 16 x 16 matrix or a 2-wire, 16 x 16 matrix |
| Connectivity | Ribbon cable headers |
| Features | Shielded, Optional isolation resistors for capacitive load protection |
| Installation | Quick and tool-less, attaches to front connector of NI-2532B |
| Additional Components | Chassis screws included for secure deployment |
Question 1: What is the part number for the NI TB-2645B terminal block?
Answer 1: 153639B-22L
Question 2: Is the TB-2645B compatible with the NI-2532 model?
Answer 2: No, it’s not compatible with NI-2532.
Question 3: What connectivity option does the TB-2645B offer?
Answer 3: Ribbon cable headers.
Question 4: Can the TB-2645B be installed without tools?
Answer 4: Yes, it offers quick and tool-less installation.
Question 5: What configurations does the TB-2645B support?
Answer 5: 1-wire, dual 16×16 or 2-wire, 16×16 matrix.




