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National Instruments cRIO-9938 Backshell

The National Instruments cRIO-9938 (Part Number: 192665-01) Backshell is a specialized component meant to improve the performance and dependability of NI cRIO devices. With a 4-pin strain relief connector block installed on this high-voltage backshell, four-position screw terminal connections are guaranteed to be sturdy and secure. With its integrated connector and cable enclosure, the cRIO-9938 offers complete support for applications needing strong and dependable electrical connections.

Designed to be seamlessly integrated with cRIO systems, the cRIO-9938 Backshell is important for preserving overall system integrity and high-quality data transfer. In addition to lowering the possibility of cable wear and tear and guaranteeing steady and uninterrupted data transmission, it provides protection and strain relief for high-voltage connections. Because it has a 4-position connector block, it's the perfect solution for high-voltage applications where solid and secure connections are essential.

The cRIO-9938 Backshell has been constructed to function in harsh environments and was designed with industrial-grade reliability in mind. It guarantees longevity in harsh environments with an operational temperature range of -40 °C to 70 °C and a storage temperature range of -40 °C to 85 °C. In addition to meeting IP40 ingress protection standards, the backshell provides defense against solid objects larger than 1 mm. It has been tested to function in conditions with humidity levels between 10% and 90% RH without condensation, and the cRIO-9938 can be stored in situations with humidity levels between 5% and 95% RH. It is appropriate for industrial settings where non-conductive pollution may arise because of its pollution degree of 2.

The cRIO-9938 Backshell is also built to tolerate shock and vibration; it can withstand 5 g of random vibrations between the 10 Hz to 500 Hz frequency range and 5 g of sinusoidal vibrations within the same frequency range. It is robust in dynamic situations, able to withstand shocks of 30 g for 11 ms and 50 g for 3 ms in diverse orientations.