Description
The NI TB-2645B Terminal Block bears the part number 153639A-22L and falls under the category of PXI Switches. This model, TB-2645B, is specifically designed for the NI 2532B, serving as a 16 x 16 matrix. Its compatibility is quite specific, functioning with the NI-2532B models, which include both PXIe-2532B and PXI-2532B, but it should be noted that it is not compatible with the NI-2532.
When it comes to configuration options, users have the flexibility of setting it up as a 1-wire, dual 16 x 16 matrix or as a 2-wire, 16 x 16 matrix. Connectivity is facilitated through ribbon cable headers, ensuring a secure and reliable connection.
Among its notable features, the TB-2645B is shielded, and there is the option to include isolation resistors for added safety. This ensures that the terminal block not only meets the necessary performance standards but also adheres to safety protocols.
Installation of the TB-2645B is designed to be quick and tool-less, with secure attachment achievable through chassis screws. This ease of installation significantly reduces setup time and ensures a stable and secure connection to the chassis.
| Specification | Detail |
|---|---|
| Part Number | 153639A-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 safety |
| Installation | Quick and tool-less, Secure attachment with chassis screws |
Question 1: What part number does the TB-2645B have?
Answer 1: 153639A-22L
Question 2: Is the TB-2645B compatible with NI-2532?
Answer 2: No, only with NI-2532B models.
Question 3: Can the TB-2645B be configured as a 2-wire, 16 x 16 matrix?
Answer 3: Yes, it supports 1-wire and 2-wire configurations.
Question 4: Does the TB-2645B installation require tools?
Answer 4: No, it offers a tool-less installation.
Question 5: Are isolation resistors an option for the TB-2645B?
Answer 5: Yes, for added safety.




