Description
The product with the part number 777446-01 falls under the category of PXI Switches. It is identified by the model number VXI-TB-1303. This particular product is an Isothermal Terminal Block, crafted by National Instruments. It is designed to be compatible with the VXI-SC submodule.
One of its special features includes minimum temperature gradients across screw terminals, which enhances its performance in various applications. Additionally, it incorporates a thermistor cold-junction temperature sensor for accurate temperature measurements.
This terminal block boasts 32 channels, providing ample connectivity for multiple devices. It is equipped with 80 screw terminals for secure connections, alongside 4 ground terminals for improved grounding options. For voltage reference purposes, it includes a pull-up resistor that connects Ch+ with +5 V, and a ground-reference resistor inserted between CH- and chassis ground, ensuring stable operation and minimizing noise.
Despite its obsolete status, announced by National Instruments, it remains available for purchase at Apex Waves. This indicates that while the manufacturer may no longer support the product, it can still be sourced from specific vendors, making it a valuable asset for systems requiring this specific type of terminal block.
| Specification | Detail |
|---|---|
| Part Number | 777446-01 |
| Category | PXI Switches |
| Model | VXI-TB-1303 |
| Description | Isothermal Terminal Block |
| Manufacturer | National Instruments |
| Compatibility | VXI-SC submodule |
| Special Feature | Minimum temperature gradients across screw terminals |
| Temperature Sensor | Thermistor cold-junction temperature sensor |
| Channels | 32-channel |
| Screw Terminals | 80 screw terminals |
| Ground Terminals | 4 |
| Pull-up Resistor | Connects Ch+ with +5 V |
| Ground-Reference Resistor | Inserted between CH- and chassis ground |
| Obsolete Status | Announced by National Instruments, available at Apex Waves |
Question 1: What is the part number of the VXI-TB-1303?
Answer 1: 777446-01
Question 2: How many channels does the VXI-TB-1303 have?
Answer 2: 32 channels
Question 3: Is the VXI-TB-1303 compatible with VXI-SC submodules?
Answer 3: Yes, it’s compatible.
Question 4: What company manufactures the VXI-TB-1303?
Answer 4: National Instruments
Question 5: Is the VXI-TB-1303 still available for purchase?
Answer 5: Yes, at Apex Waves.
