A-2 | ni.com
Appendix A Specifications
DC Output
DC current capacity (I
MP
)
Note Maximum total available power for the NI PXIe-1085 12 GB/s is 791 W.
Maximum total available power for the NI PXIe-1085 24 GB/s is 775 W.
Backplane slot current capacity
Notes Total system slot current should not exceed 45 A.
PCI V(I/O) pins in PXI-1 peripheral slots and hybrid peripheral slots are connected
to +5 V.
The maximum power dissipated in the system slot should not exceed 140 W.
The maximum power dissipated in a peripheral slot should not exceed 38.25 W.
Voltage
Maximum Current
NI PXIe-1085 12 GB/s NI PXIe-1085 24 GB/s
+3.3 V 60 A 60 A
+5 V 44 A 49 A
+12 V 62 A 62 A
-12 V 4 A 4 A
5 VAUX 2 A 2 A
Slot +5 V V(I/O) +3.3 V +12 V -12 V 5 VAUX
System Controller Slot 15 A — 15 A 30 A — 1 A
System Timing Slot — — 6 A 4 A — 1 A
Hybrid Peripheral Slot with
PXI-1 Peripheral
6 A 5 A 6 A 1 A 1 A —
Hybrid Peripheral Slot with
PXI-5 Peripheral
— — 6 A 4 A — 1 A
PXI-1 Peripheral Slot 6 A 11 A 6 A 1 A 1 A —