Description
The TB-2643B is a highly versatile PXI Switch that comes with an array of part numbers including 153631-01L, 153631-02L, 782385-07, and 782385-08. This device falls under the category of PXI Switches, showcasing its ability to integrate seamlessly within PXI systems.
Designed for optimal compatibility, the TB-2643B works flawlessly with the NI 2532B Switch Module. This ensures users can leverage the advanced capabilities of the NI 2532B module without compatibility concerns.
One of the most significant features of the TB-2643B is its configuration options. Users can choose between a 2-wire, 4 x 64 matrix configuration or a single-wire, dual 4 x 64 matrix layout. This flexibility enables users to tailor the switch’s configuration to meet the specific needs of their applications.
The TB-2643B benefits from a cable-less, rear connection to either the PXI-2532B or PXIe-2532B Switch Module. This feature not only simplifies the setup process but also minimizes the potential for connection errors, ensuring a more reliable and efficient operation.
With a measurement category of I, the TB-2643B is designed to handle low-voltage applications safely. It can accommodate a maximum signal voltage of less than 100 volts, making it suitable for a wide range of low-voltage testing and measurement scenarios.
The device also offers robust protection against power surges, with the ability to withstand surge voltages up to 500 V. This feature is critical for protecting both the device and connected equipment from unexpected voltage spikes.
Additionally, the TB-2643B provides an option for protection resistance. Users can opt for 100 Ω column and row resistors, further enhancing the device’s safety and reliability in various testing environments.
| Specification | Detail |
|---|---|
| Part Numbers | 153631-01L, 153631-02L, 782385-07, 782385-08 |
| Category | PXI Switches |
| Model | TB-2643B |
| Compatibility | NI 2532B Switch Module |
| Configuration Options | 2-wire, 4 x 64 matrix or single-wire, dual 4 x 64 matrix |
| Connection Type | Cable-less, rear connection to PXI-2532B or PXIe-2532B Switch Module |
| Measurement Category | I |
| Maximum Signal Voltage | <100 volts |
| Surge Voltage Withstand | Up to 500 V |
| Protection Resistance Provision | Optional, with 100 Ω column and row resistors |
Question 1: What is the max signal voltage for TB-2643B?
Answer 1: Less than 100 volts.
Question 2: Can TB-2643B withstand surge voltages up to 500 V?
Answer 2: Yes, it can withstand up to 500 V.
Question 3: Is TB-2643B compatible with NI 2532B Switch Module?
Answer 3: Yes, it’s designed for compatibility with NI 2532B.
Question 4: What configuration options does TB-2643B offer?
Answer 4: 2-wire, 4×64 matrix or single-wire, dual 4×64 matrix.
Question 5: Does TB-2643B feature protection resistors?
Answer 5: Yes, it offers 100 Ω column and row resistors.



