The National Instruments part number 784058-01 corresponds to the PXIe-1084 PXI Chassis, a high-performance solution designed to meet the rigorous demands of industrial automation applications. This chassis accommodates up to nine PXI Express slots, supporting both PXIe and PXI modules, and features a robust backplane system equipped with a 10 MHz system reference clock for synchronization and enhanced accuracy. The backplane connectors comply with IEC 917 and IEC 1076-4-101 standards and are UL 94 V-0 rated, ensuring durability and safety. Designed for universal AC input, the chassis operates at an input voltage of 100 to 240 VAC within a frequency range of 50 Hz to 400 Hz, achieving a typical efficiency of 80%. Its backplane delivers a current capacity of 9 Amps at +5 Volts for the PXI Express system controller slot and 6 Amps at +5 Volts for hybrid peripherals with PXI-1 compatibility.

Cooling is facilitated by a state-of-the-art module cooling system that employs forced air circulation provided by three 210 CFM fans, featuring high/auto speed selection, with airflow directed from the bottom to the top of each module slot. The chassis supports operation within an ambient temperature range of 0 to 50 degrees Celsius, handling up to 38 W per peripheral slot, while extending support to 58 W per slot at a temperature of 0 to 40 degrees Celsius. Environmental resilience is reinforced with a non-condensing relative humidity tolerance of 10% to 90% during operation and 5% to 95% during storage, alongside operational shock resistance of 30 g peak and operational vibration tolerances. Acoustic emission monitoring is integrated, ensuring fan noise levels remain manageable at 34.4 dBA in low mode, increasing to 55.0 dBA in high mode. The rugged construction and advanced cooling capabilities of the PXIe-1084 chassis make it an ideal choice for demanding applications in varied industrial environments.