Appendix A Specifications - National Instruments PXI Express PXIe-1075 User Manual

Specifications
This appendix contains specifications for the NI PXIe-1075 chassis.
Specifications are subject to change without notice.
Caution
Electrical
AC Input
Input voltage rating
1
Operating voltage range
Input current rating
Input frequency
Over-current protection
Line regulation
3.3 V
5 V
±12 V
Efficiency
Power disconnect
1 The operating range is guaranteed by design.
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100 to 120 VAC,
220 to 240 VAC
90 to 120 VAC,
200 to 264 VAC
12 A, 6 A
50/60 Hz
15 A circuit breaker
<±0.2%
<±0.1%
<±0.1%
70% typical
The AC power cable provides main power
disconnect. The front-panel power switch causes
the internal chassis power supply to provide
DC power to the CompactPCI/PXI Express
backplane. You also can use the rear-panel
D-SUB 9-pin connector and power mode switch
to control the internal chassis power supply. For
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A