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National Instruments Corporation
A-1
A
Specifications
This appendix contains complete specifications for the PXI-1050 chassis.
PXI Subsystem Electrical Characteristics
AC Input
Input voltage range................................. 100/120/220/240 VAC
Operating voltage range
1
........................ Refer to Table A-1 for ranges
determined by user configuration
Input frequency ...................................... 50/60 Hz
Operating frequency range
1
................... 47 to 63 Hz
Line regulation
3.3 V................................................ <±0.2%
5 V................................................... <±0.1%
±12 V .............................................. <±0.1%
Efficiency ............................................... 70% typical
1
The operating range is guaranteed by design.
Table A-1.
PXI-1050 Voltage Ranges, Current, and Fuse Ratings by User Configuration
Line Voltage
Selection
Range (VAC)
Current (MAX)
Fuse, 250 V,
5
×
20 mm
100 VAC
90–110
8 A
.75 A Slow
120 VAC
108–132
8 A
.5 A Slow
220 VAC
198–242
4 A
.25 A Slow
240 VAC
216–264
4 A
.25 A Slow
