The PXIe-1084 is a high-performance PXI Express chassis from National Instruments (NI) for use in a variety of scientific, industrial and test applications. The chassis has several key features and a wide range of applications.
Technical specification
Power input:
Input voltage: 100 to 240 VAC, 50/60 Hz, 10 to 5 A; 100 to 120 VAC, 400 Hz, 10 A.
Operating voltage range: 90 to 264 VAC.
Rated input frequency: 50 Hz/60 Hz/400 Hz.
Operating frequency range: 47 to 440 Hz.
Efficiency: Typical value is 85%.
Overcurrent protection: internal fuse protection.
Main power off: The main power supply is disconnected through the AC power cable.
Dc output:
+5V_AUX: Maximum current 4.1 A, load regulation ±5%, maximum ripple and noise 50 mVpp.
+12 V: Maximum current 54.1A, load regulation ±5%, maximum ripple and noise 100 mVpp.
+5 V: Maximum current 51.1A, load regulation ±5%, maximum ripple and noise 50 mVpp.
+ 3.3V: Maximum current 60 A, load regulation ±5%, maximum ripple and noise 50 mVpp.
-12 V: Maximum current 4.25A, load regulation ±5%, maximum ripple and noise 50 mVpp.
Maximum total available power: 650 W.
Backplane slot current capacity:
PXI Express system controller slots: +5 V 9 A, + 3.3V 9 A, +12 V 20 A, +5 VAUX 2 A.
Hybrid peripheral slot (with PXI-5 peripheral) : +5 V 6 A, + 3.3V 6 A, +12 V 1 A.
Hybrid peripheral slot (with PXI-1 peripheral) : +5 V 6 A, + 3.3V 5 A, +12 V 6 A, -12 V 1 A, +5 VAUX 1 A.
Overcurrent protection: All outputs are protected from short circuit and overload, with automatic recovery function.
Overvoltage protection: +12 V, +5 V and + 3.3V clamp at more than 20% to 30% of the rated output voltage.
Case cooling
Module cooling: Forced air circulation (positive pressure) through three 210 CFM fans, with module air intakes located at the rear of the bottom of the chassis and exhaust ports located at the top of the chassis.
Auxiliary cooling: Forced air circulation (positive pressure) through a 70 CFM fan, side intake on the right side of the case and side exhaust on the left side of the case.
Power cooling: Forced air circulation through two integrated fans, with the power intake located behind the top of the case and the exhaust port located on the top of the case.
Minimum shelf cooling gap:
Top: 44.45 mm (1.75 in.).
Rear: 101.60 mm (4.00 in.).
Both sides: 44.45 mm (1.75 in.).