Description
The NI TB-4339 Terminal Block is identified by its part number 155411A-01L and falls under the SC Express category. This model, TB-4339, is a front mount terminal block designed with specific resistors for precise applications. It features a 120 Ω quarter bridge and a 50 kΩ shunt calibration resistor, making it particularly suited for tasks requiring accurate measurements.
One of the standout features of the TB-4339 is its compatibility with the PXIe-4339 Universal Bridge Input Module, allowing for seamless integration and enhanced performance. Furthermore, this terminal block is designed for direct connection to the host module, ensuring a reliable and straightforward setup process.
Its robust design is evident in its weight of 24.7 oz and the use of screw terminals that can accommodate wire gauges up to 1.5 mm2 (14 AWG), max. This ensures a solid and secure connection for various wiring needs. Additionally, the TB-4339 boasts a rated trace resistance of <20 mΩ, measured between the screw terminal and connector, highlighting its efficiency in minimizing resistance and potential loss.
Notably, the TB-4339 does not require calibration, simplifying the setup process and reducing the need for ongoing maintenance. This feature, along with its well-thought-out design and compatibility options, makes the NI TB-4339 Terminal Block an essential component for professionals seeking reliability and precision in their measurement and testing setups.
| Specification | Detail |
|---|---|
| Part Number | 155411A-01L |
| Category | SC Express |
| Model | TB-4339 |
| Short Description | TB-4339: Front mount TB: 120-ohm 1/4 bridge, 50k-ohm shunt cal |
| Product Name | NI TB-4339 Terminal Block |
| Compatibility | PXIe-4339 Universal Bridge Input Module |
| Resistors | 120 Ω quarter bridge, 50 kΩ shunt calibration |
| Weight | 24.7 oz |
| Connection Type | Direct to host module |
| Rated Trace Resistance | <20 mΩ (measured between screw terminal and connector) |
| Screw Terminal Wire Gauge | 1.5 mm2 (14 AWG), max |
| Calibration Required | No |
Question 1: What is the part number for the NI TB-4339 Terminal Block?
Answer 1: 155411A-01L
Question 2: What category does the TB-4339 belong to?
Answer 2: SC Express
Question 3: What are the resistor values in the TB-4339?
Answer 3: 120 Ω and 50k Ω
Question 4: Is the TB-4339 compatible with the PXIe-4339 module?
Answer 4: Yes
Question 5: Does the TB-4339 need calibration?
Answer 5: No



