Appendix A
Specifications
A-2
ni.com
DC Output
DC current capacity (I
MP
)
Note
Maximum co3.3 V, +5 V, and +12 V power is 699 W.
Maximum total power is 701.5 W.
The maximum power dissipated in the system slot should not exceed 140 W.
Backplane pin current capacity
Load regulation
Voltage
Maximum Current
+3.3 V
61 A
+5 V
56 A
+12 V
45 A
–12 V
4 A
5 V
AUX
1.5 A
Slot
+5 V
V (I/O)
+3.3 V
+
12 V
–12 V
5 V
AUX
System Controller Slot
9 A
0 A
9 A
11 A
0 A
1 A
System Timing Slot
0 A
0 A
3 A
2 A
0 A
1 A
Hybrid Peripheral Slot with
PXI-1 Peripheral
6 A
5 A
6 A
1 A
1 A
0 A
Hybrid Peripheral Slot with
PXI-5 Peripheral
0 A
0 A
3 A
3 A
0 A
1 A
PXI-1 Peripheral Slot
6 A
11 A
6 A
1 A
1 A
0 A
Voltage
Load Regulation
+3.3 V
<5%
+12 V
<5%
+5 V
<5%
–12 V
<5%
