Description
The Part Number for this device is 185355A-01, and it is known as model TBX-68S. This product falls within the category of PXI Switches. The Short Description for the TBX-68S is “TBX-68S, TB Extension – Low Voltage General 24-CH with CJC”, indicating its capabilities and features at a glance.
This device is compatible with PXI Switch Cards, specifically the NI-2501 and NI-2503. An Additional Part Number for this device is 777716-01. For installation, the TBX-68S utilizes a Mounting Type that is DIN-Rail Mounted, making it versatile for various setups.
One of the key features of the TBX-68S is its built-in Cold-Junction Sensor, providing enhanced accuracy for temperature measurements. Compatible cables for this device include the SH68-68S (available in 1m, 2m, 5m lengths) and the R6868 Ribbon Cable, offering flexibility in connection distances.
The TBX-68S is designed for a variety of Use Cases, including applications involving Thermocouples, Thermistors, RTDs, and Voltage Signals. It is compatible with Mounting Rails Compatibility standards DIN EN 50 022 and DIN EN 50 035. An Additional Mounting Option available is the NI TBX Rack-Mount Assembly, providing further versatility in installation.
Although the TBX-68S does not come with Strain Relief for Signal Wires as a standard feature, it can be added to enhance cable management and longevity. Moreover, the device is equipped with Auto-Zeroing Circuitry, ensuring high precision and reliability in measurements.
| Specification | Detail |
|---|---|
| Part Number | 185355A-01 |
| Model | TBX-68S |
| Category | PXI Switches |
| Short Description | TBX-68S, TB Extension – Low Voltage General 24-CH with CJC |
| Compatible with PXI Switch Cards | NI-2501, NI-2503 |
| Additional Part Number | 777716-01 |
| Mounting Type | DIN-Rail Mounted |
| Cold-Junction Sensor | Yes |
| Compatible Cables | SH68-68S (1m, 2m, 5m lengths), R6868 Ribbon Cable |
| Use Case | Thermocouples, Thermistors, RTDs, Voltage Signals |
| Mounting Rails Compatibility | DIN EN 50 022, DIN EN 50 035 |
| Additional Mounting Option | NI TBX Rack-Mount Assembly |
| Strain Relief for Signal Wires | No (But can be added) |
| Auto-Zeroing Circuitry | Yes |
| Question 1: What is the part number of the TBX-68S? Answer 1: The part number is 185355A-01. Question 2: Is the TBX-68S compatible with the NI-2501? Question 3: What mounting type does the TBX-68S use? Question 4: Does the TBX-68S have a built-in cold-junction sensor? Question 5: Can the TBX-68S connect to thermocouples? |




