Allen-Bradley 1769-PA2K User Manual

Rockwell Automation Publication 1769-IN028C-EN-P - August 2016 25
Compact I/O Expansion Power Supplies
Temperature Derating
The following graphs indicate how much current can be drawn from the power supply at the
indicated case temperature without damaging it.
1769-PA2 Output Derating
0.875
+5V Bus Load (Amps)
With User +24V Current Draw at 0 Amps
+24V Bus Load (Amps)
2.0
1.0
0.5
0.0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
1.4
60 °C
55 °C
1.5
0.0
With User +24V Current Draw at 0.2 Amps
+24V Bus Load (Amps)
+5V Bus Load (Amps)
2.0
1.5
1.0
0.5
0.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
0.675 0.85
1.25
0.45
60 °C
55 °C

Allen-Bradley 1769-PA2K Specifications

General

Brand	Allen-Bradley
Model	1769-PA2K
Category	Power Supply
Language	English