© National Instruments Corporation A-1 NI PXI-1056 User Manual
ASpecifications
Caution If the PXI-1056 chassis is used in a manner inconsistent with the instructions or
specifications listed by National Instruments, the protective features of the chassis may be
impaired.
This appendix contains specifications for the PXI-1056 chassis.
Electrical
AC Input
Input voltage range.................................100–240 VAC
Operating voltage range1........................90–264 VAC
Input frequency...................................... 50/60 Hz
Operating frequency range1...................47–63 Hz
Input current rating.................................10–5 A
Over-current protection..........................12 A circuit breaker
Line regulation
3.3 V................................................<±1%
5 V...................................................<±1%
±12 V.............................................. <±1%
Efficiency...............................................70% minimum
1 The operating range is guaranteed by design.