Description
The Part Number 777716-01 refers to a PXI Switch categorized under the model TBX-68S. This model is described as the TBX-68S, TB Extension – Low Voltage General 24-CH with CJC, which emphasizes its functionality in providing an efficient extension for test and measurement setups.
This particular model is compatible with NI-2501 and NI-2503 PXI switch cards, allowing for seamless integration into existing setups. For mounting, it offers versatility as it is compatible with DIN-Rail, adhering to DIN EN 50 022 and DIN EN 50 035 standards, and can also be assembled onto a TBX Rack-Mount.
The connection type utilized by the TBX-68S is a 68-pin screw terminal, ensuring secure and reliable connections. When it comes to cable compatibility, this model can be used with SH68-68S cables (available in 1 m, 2 m, 5 m lengths) and the R6868 ribbon cable, providing flexibility in connection distances and configurations.
Among its notable features are the Isothermal Terminal Block and Cold-junction sensor, alongside screw terminal connections for optimal performance. The TBX-68S also includes auto-zeroing circuitry, enhancing its measurement accuracy and reliability.
While strain relief for signal wires is not provided as a standard feature, it can be added by the user, offering customization based on specific needs. Despite being announced as obsolete by National Instruments, this model remains available for purchase and repairs through Apex Waves, ensuring continued support for users of this specialized equipment.
| Specification | Detail |
|---|---|
| Part Number | 777716-01 |
| Category | PXI Switches |
| Model | TBX-68S |
| Description | TBX-68S, TB Extension – Low Voltage General 24-CH with CJC |
| Compatible With | NI-2501, NI-2503 PXI switch cards |
| Mounting | DIN-Rail, Compatible with DIN EN 50 022 and DIN EN 50 035, TBX Rack-Mount Assembly |
| Connection Type | 68-pin screw terminal |
| Cable Compatibility | SH68-68S (1 m, 2 m, 5 m lengths), R6868 ribbon cable |
| Features | Isothermal Terminal Block, Cold-junction sensor, Screw terminal connections |
| Additional Capabilities | Auto-zeroing circuitry |
| Strain Relief for Signal Wires | Not provided (can be added by user) |
| Obsolete Status | Announced by National Instruments, Available for purchase and repairs by Apex Waves |
Question 1: What is the part number of the TBX-68S?
Answer 1: 777716-01
Question 2: Which NI PXI cards is the TBX-68S compatible with?
Answer 2: NI-2501 and NI-2503
Question 3: Can the TBX-68S be mounted on a DIN-Rail?
Answer 3: Yes, it follows DIN EN 50 022 and DIN EN 50 035 standards.
Question 4: What type of terminal does the TBX-68S use?
Answer 4: 68-pin screw terminal
Question 5: Is the TBX-68S considered obsolete?
Answer 5: Yes, but still available at Apex Waves.
