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National Instruments NI-9931 Screw-Terminal Accessory

The National Instruments NI-9931 (Part Number: 780571-01) screw-terminal accessory is a specialized part made to improve the performance of the NI 9505 C Series Motor Drive Module for NI CompactRIO systems. This adapter offers a straightforward way to connect to the screw terminals of the sbRIO-9505 C Series Motor Drive Module.

It is a 4-pin female screw terminal. Enabling the delivery of higher maximum current capabilities for the NI 9505 module is the main goal of the NI-9931. The NI 9505 module can achieve a maximum current of 7.3 A at 40 °C with the NI-9931 screw-terminal attachment, greatly increasing its power output capabilities above the normal design. Furthermore, at 70 °C, it can maintain a maximum current of 1 A.

Because of its larger current capacity, the NI-9931 is perfect for applications that need higher power levels, like operating relays, lamps, solenoids, brushed DC servo motors with fractional horsepower, and valves. Due to its RoHS compliance, the NI-9931 screw-terminal accessory was designed and manufactured with environmental responsibility in mind.

Its compatibility with the graphical system design platform NI LabVIEW makes it easier to integrate into control systems that are intelligent and energy-efficient. Furthermore, it is appropriate for a range of industrial automation applications because of its small form size and low power consumption. Professionals in a variety of fields, such as industrial control, automotive, and consumer appliances, can gain from the improved functionality and adaptability provided by the NI-9931 screw-terminal accessory.

More efficient power delivery and rapid prototyping applications are made possible by its ability to design and implement small to medium-sized machines.