781338-02 NI Terminal Block Ks Analog Module

Review NI Terminal Block /-300v Input Ch 250 Ks/s Analog Module

The NI 781338-02 PXIe-4300 Terminal Block is a versatile and high-performance analog I/O module designed for use in PXI (PXI Express) systems. This module is engineered to provide accurate and reliable measurement of analog signals, with a wide input voltage range of up to -300V and a high slew rate of 250 kS/s.

The PXIe-4300 Terminal Block features 16 channels of high-impedance input and 16 channels of low-impedance output. Each channel can be configured for a variety of measurement functions, including voltage measurement, current measurement, and temperature measurement. The module also includes a built-in voltage input range selector, allowing for easy configuration of input voltage ranges from -300V to 10V.

The module's compact design makes it ideal for use in dense, high-channel-count applications. It is housed in a rugged, 3U PXIe module chassis, and includes a removable terminal block for easy wiring and signal routing. The terminal block is made of high-quality, corrosion-resistant materials, ensuring reliable signal transfer even in harsh environments.

The PXIe-4300 Terminal Block is also designed for ease of use and integration with other NI hardware and software. It is fully supported by NI-DAQmx software, allowing for simple configuration and data acquisition from the module. Additionally, it can be controlled using NI LabVIEW graphical programming software, enabling users to create custom measurement and control applications.

In summary, the NI 781338-02 PXIe-4300 Terminal Block is a versatile and high-performance analog I/O module, suited for use in PXI systems. With a wide input voltage range, fast slew rate, and variety of measurement functions, it is ideal for applications requiring accurate and reliable measurement of analog signals. Its compact design, easy integration with NI hardware and software, and rugged terminal block make it a valuable addition to any measurement and control system.

The Ni PXIE-4300 terminal block (part number Ni 781338-02) is a high-performance analog input module designed for use in data acquisition systems. Here are some potential pros and cons of purchasing this module:

1. High Input Count: This module provides 32 channels of high-performance analog input, which can be useful for applications where a large number of input signals need to be measured.

2. Wide Input Voltage Range: The input voltage range of the PXIE-4300 module is from -300V to 300V, which makes it suitable for use in industrial applications where large input voltages are common.

3. Fast Sample Rate: The module can sample inputs at a rate of up to 250 kSps (kilo samples per second), which is fast enough for many real-time data acquisition applications.

4. High Input Impedance: The input impedance of the module is 1 M , which is high enough to minimize loading effects on the input signals.

5. Rugged Construction: The module is designed for use in harsh industrial environments and is built with high-quality components to ensure long-term reliability.

1. Cost: The Ni PXIE-4300 terminal block is a high-performance and high-cost module, and it may not be the best choice for applications where a lower input count or slower sample rate is sufficient.

2. Size and Weight: The module is relatively large and heavy compared to other analog input modules, which may make it less suitable for portable or space-constrained applications.

3. Complex Setup: The module requires a PXI system and specialized software to configure and operate, which may add to the complexity of the data acquisition system.

In conclusion, the Ni 781338-02 PXIE-4300 terminal block is a high-performance and rugged analog input module that is suitable for use in industrial applications where large input voltages, fast sample rates, and high input impedance are required. However, it comes with a high cost, large size, and complex setup, which may make it less suitable for some applications. If the input count, input voltage range, and sample rate requirements of your application are not as high, you may consider lower-cost or smaller analog input modules. Ultimately, the decision to purchase the Ni 781338-02 PXIE-4300 terminal block depends on the specific requirements of your application and your budget.

Details:

It features /-300v input capability and 8 channels, with a sampling rate of 250 ks/s per channel. With the trusted brand of Ni, users can expect high-quality performance and durability in their measurement inspection tasks. New open box the Ni PXIE-4300 terminal block 781338-02 is an analog module designed for use with systems. This module allows for precise and reliable analog signal inputs testing, measurement, inspection applications.

specifications vpxisyst:

• brand: Ni
• mpn: 781338-02
• part type: Block Module
• module function: Terminal Block For Pxie-4300, /-300v Input

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• sold #: 11
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• started: february 20, 2026
• prices: $1484.00–$1959.90
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• category: Business & Industrial > Test, Measurement Inspection > Systems > Pxi Vxi Boards Modules

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