PXI-1033 Datasheet, PDF (3/6 Pages) National Instruments Corporation – PXI Chassis with Integrated MXI-Express Remote Controller

PXI Chassis with Integrated MXI-Express Remote Controller
Specifications
Complies with PXI Hardware Specification, Revision 2.2. Accepts modules compliant with CompactPCI and PICMG.
Electrical
AC Input
Input voltage range................................................................
Operating voltage range¹.......................................................
Input frequency ......................................................................
Operating frequency range¹...................................................
Input current rating ................................................................
Efficiency................................................................................
Power disconnect...................................................................
1_{The operating range is guaranteed by design.}
100 to 240 VAC
90 to 264 VAC
50/60 Hz
47 to 63 Hz
4 to 2 A
>70% at full load, normal input voltage
The AC power cable provides main power disconnect. The front-panel power switch
controls the internal chassis power supply that provides DC power to the
PCI/CompactPCI backplane.
DC Output
Voltage (V)
+3.3
+5
+12
-12
Current (A) 0 to 50 °C
10
15
2 .5
0.8
DC current capacity (I_MP)
Overcurrent protection........................................................... All outputs protected from short circuit and overload
Low-Power Compliance
The PXI-1033 is designed for portable applications and surpasses the power requirements outlined in the PXI specification for low-power chassis.
As a result, depending on some of the modules used, power budgeting may be required.
Nominal Voltage (V)
+3.3
+5
+12
Active Range (V)
Minimum
Maximum
3.76
4.3
5.74
7.0
13.4
15.6
Overvoltage Protection
Chassis Cooling
Per-slot cooling capacity........................................................
Slot airflow direction .............................................................
Module cooling system .........................................................
Intake .....................................................................................
Exhaust...................................................................................
Power supply cooling
System ...................................................................................
Intake .....................................................................................
Exhaust...................................................................................
25 W
P1 to P2, bottom of module to top of module
Forced air circulation (positive pressurization) through a High Flow fan with
HIGH/AUTO speed selector
Bottom of chassis
Along rear, right side, and top of chassis
Forced air circulation through integrated fan
Front side of chassis
Rear side of chassis
Environmental
Maximum altitude..................................................................
Measurement Category .........................................................
Pollution Degree ....................................................................
For indoor use only.
2,000 m (800 mb) (at 25 °C ambient)
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