Appendix A Specifications
VXI-1500 User Manual
A-2
© National Instruments Corporation
Table A-1.
AC Input Specifications (Continued)
Characteristic
Description
Power Supply Conducted
Emissions
Below EN55022 Class B, FCC B
Table A-2.
DC Output Specifications
Characteristic
Description
Maximum Power
Available
to Modules
1100 W at 115 VAC input and 0
o
to
40
o
C
1420 W at 230 VAC input and 0
o
to
35
o
C
DC Current Capacity (I
MP
)
Voltage I
MP
(Steady-State Current)
+24 V 8.3 A
+12 V 16.7 A
+5 V 80.0 A
-2 V 10.0 A
-5.2 V 38.5 A
-12 V 16.7 A
-24 V 8.3 A
Load Regulation
.2% maximum from 10% to full load
Maximum Ripple and
Noise
Voltage Ripple/Noise
+24 V 100 mV
pp
+12 V 50 mV
pp
+5 V 50 mV
pp
-2 V 50 mV
pp
-5.2 V 50 mV
pp
-12 V 50 mV
pp
-24 V 100 mV
pp
Over-Current Protection
105% to 139% at > 5 V output;
125% at
≤
5 V output
Over-Voltage Protection
115% to 135% of rated voltage
Power Supply Unit MTBF
50,000+ hours