National Instruments NI PXIe-1085 User Guide

NI PXIe-1085 Modular Power Supply User Guide | © National Instruments | 7
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.
Load regulation
Maximum ripple and noise (20 MHz bandwidth)
Slot +5 V V (I/O) +3.3 V +12 V -12 V 5 V
AUX
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 —
Voltage Load Regulation
+3.3 V <5%
+12 V <5%
+5 V <5%
-12 V <5%
Voltage Maximum Ripple and Noise
+3.3 V 50 mV
pp
+12 V 50 mV
pp
+5 V 50 mV
pp
-12 V 50 mV
pp

National Instruments NI PXIe-1085 Specifications

General

Brand	National Instruments
Model	NI PXIe-1085
Category	Power Supply
Language	English