Allen-Bradley 1769-PA2 Installation Instructions Manual page 28

Compact I/O Expansion Power Supplies
1769-PB4 Output Derating
2.0
1.5
1.0
0.5
0.0
0.0
0.1
28 Rockwell Automation Publication 1769-IN028C-EN-P - August 2016
Total Output: 61 W at 60 °C (140 °F) or below
60 °C
0.5
0.3 0.4
0.2
+24V Bus Load (Amps)
0.8
0.9
0.6 0.7 0.8
1.0
0.2
1.0