Description
The Part Number 777878-01 refers to a specific type of PXI Switches, identified as model TB-2605. This model is described as a multiplexing terminal block and analog bus plug kit, designed and manufactured by National Instruments. It is specifically compatible with the NI 2501 and NI 2503 modules.
The TB-2605 boasts several notable features including its front-mounting capability, screw terminal connections, isothermal properties, and the inclusion of an analog bus plug. These features make it highly suitable for various applications such as connecting thermocouples, voltage signals, thermistors, and RTDs.
When it comes to the cold-junction sensor accuracy, the TB-2605 demonstrates impressive precision with an accuracy of 0.5° within a temperature range of 15 to 35 °C, and 0.9° accuracy for both 0° to 15° C and 35 to 55 °C. Additionally, the sensor’s readability and output are specified as 0.2° for the 15 to 35 °C range, with a voltage output ranging from 198.54 mV to 19.58 mV across the 0 to 55 °C temperature range.
The physical dimensions of the TB-2605 are listed as 3.3 x 4.2 x 0.80 inches (or 8.4 x 10.7 x 2.0 cm), ensuring a compact form factor for easy integration into various setups. Despite its obsolete status as announced by National Instruments, it remains available for purchase and repairs through Apex Waves, indicating its continued relevance and utility in specific applications.
| Specification | Detail |
|---|---|
| Part Number | 777878-01 |
| Category | PXI Switches |
| Model | TB-2605 |
| Description | Multiplexing terminal block and analog bus plug kit |
| Manufacturer | National Instruments |
| Compatibility | NI 2501 and NI 2503 |
| Features | Front-mounting, Screw Terminal, Isothermal Properties, Analog Bus Plug |
| Applications | Thermocouples, Voltage Signals, Thermistors, RTDs |
| Cold-Junction Sensor Accuracy | 0.5° (15 to 35 °C), 0.9° (0° to 15° C and 35 to 55 °C) |
| Cold-Junction Sensor Readability and Output | 0.2° (15 to 35 °C), 198.54 mV to 19.58 mV (0 to 55 °C) |
| Physical Dimensions | 3.3 x 4.2 x 0.80 in. (8.4 x 10.7 x 2.0 cm) |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the part number for the TB-2605?
Answer 1: 777878-01
Question 2: What modules is the TB-2605 compatible with?
Answer 2: NI 2501 and NI 2503
Question 3: What is the cold-junction sensor accuracy at 15-35°C?
Answer 3: 0.5° accuracy
Question 4: What type of connections does TB-2605 have?
Answer 4: Screw terminal connections
Question 5: What is the size of the TB-2605?
Answer 5: 3.3 x 4.2 x 0.80 inches
