Allen-Bradley 1756-IRT8I - Page 214

214 Rockwell Automation Publication 1756-UM540E-EN-P - December 2017
Appendix B Choose the Correct Power Supply
Use the following table to check power supply consumption.
Slot
Number
Module Cat.
No.
Current @ 5.1V
DC (mA)
Power @ 5.1V DC
(Watts)
Current @ 24V DC
(mA)
Power @ 24 V DC
(Watts)
0 x 5.1V = x 24V =
1 x 5.1V = x 24V =
2 x 5.1V = x 24V =
3 x 5.1V = x 24V =
4 x 5.1V = x 24V =
5 x 5.1V = x 24V =
6 x 5.1V = x 24V =
7 x 5.1V = x 24V =
8 x 5.1V = x 24V =
9 x 5.1V = x 24V =
10 x 5.1V = x 24V =
11 x 5.1V = x 24V =
12 x 5.1V = x 24V =
13 x 5.1V = x 24V =
14 x 5.1V = x 24V =
15 x 5.1V = x 24V =
16 x 5.1V = x 24V =
TOTALS mA W mA W
Do not exceed the 5.1V DC current of 10 A for the 1756-Px72 power supply or 13 A for the 1756-Px75 power supply.