Description
The Part Number 191682A-02 is categorized under PXI Switches and is identified by the model TB-2640. This particular model is compatible with part numbers 779056-01 and 779056-02, and it is specifically designed to be used in conjunction with the PXI-2532 Matrix Switch Module.
There are several Configuration Options available for the TB-2640, including a 4 X 128 Matrix and a 4 X 128 Matrix with 100 Ohm protection resistors. Each channel of the TB-2640 can handle a Maximum Current per Channel of 0.5 A, with a DC Path Resistance of <1.5 Ω. The device also supports a Maximum Channel-to-Channel Switching Voltage and a Channel-to-Ground Switching Voltage of 100 V, CAT I, ensuring a wide range of voltage handling capabilities.
When it comes to performance, the TB-2640 showcases a Typical Bandwidth of ≥10 MHz, indicating its efficiency in signal processing. Users must note that several Required Accessories are necessary for operation, including Four 2 mm jumpers, four 34 conductor, 28 AWG, .050 in. pitch ribbon cable assemblies, one 16 conductor, 28 AWG, .050 in. pitch ribbon cable assembly, and 1/8 in. flathead and #1 Philips screwdrivers.
Lastly, it is important to mention that the TB-2640 has been announced as Obsolete by National Instruments. However, it remains available for purchase and repairs through Apex Waves, providing continued support for users who rely on this specific model for their PXI Switch needs.
| Specification | Detail |
|---|---|
| Part Number | 191682A-02 |
| Category | PXI Switches |
| Model | TB-2640 |
| Compatible Part Numbers | 779056-01, 779056-02 |
| Compatible With | PXI-2532 Matrix Switch Module |
| Configuration Options | 4 X 128 Matrix, 4 X 128 Matrix with 100 Ohm protection resistors |
| Maximum Current per Channel | 0.5 A |
| DC Path Resistance | <1.5 Ω |
| Maximum Channel-to-Channel Switching Voltage | 100 V |
| Channel-to-Ground Switching Voltage | 100 V, CAT I |
| Typical Bandwidth | ≥10 MHz |
| Required Accessories | Four 2 mm jumpers, four 34 conductor, 28 AWG, .050 in. pitch ribbon cable assemblies, one 16 conductor, 28 AWG, .050 in. pitch ribbon cable assembly, and 1/8 in. flathead and #1 Philips screwdrivers |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Answer 1: 191682A-02
Question 2: Can the TB-2640 be used with PXI-2532?
Answer 2: Yes, it’s designed for use with PXI-2532.
Question 3: What is the maximum current per channel for TB-2640?
Answer 3: 0.5 A
Question 4: What is the typical bandwidth of the TB-2640?
Answer 4: ≥10 MHz
Question 5: Is the TB-2640 considered obsolete?
Answer 5: Yes, but available at Apex Waves.
