Rockwell Automation Allen-Bradley ArmorBlock 1732E-IB8M8SOER User Manual page 26

Chapter 4 Install Your Module
26
Table 3 on page 26 shows the resulting Auxiliary Power current calculation for
a system of four modules. The Auxiliary Power voltage is 24V DC in this
example. As can be seen in the cell with value set in bold, the Auxiliary Power
current through the first connector in the daisy-chain is 3.898 A which is less
than 4 A, so this system is adequate.
Table 3 - Auxiliary Power Calculation
Module 1
I 3.108 A
APDC
Iapm 0.021 A
Isp0 0.000 A
Isp1 0.000 A
Isp2 0.000 A
Isp3 0.000 A
Isp4 0.000 A
Isp5 0.000 A
Isp6 0.000 A
Isp7 0.000 A
I 0 0.270 A
DO
I 1 0.200 A
DO
I 2 0.300 A
DO
I 3 0.000 A
DO
I 4 0.000 A
DO
I 5 0.000 A
DO
I 6 0.000 A
DO
I 7 0.000 A
DO
Iapm 3.898 A
ATTENTION: To comply with the CE Low Voltage Directive (LVD), this equipment
and all connected I/O must be powered from a source compliant with the
following:
Safety Extra Low Voltage (SELV) or Protected Extra Low Voltage (PELV).
ATTENTION: To comply with UL restrictions, this equipment must be powered
from a source compliant with the following: Limited Voltage.
The device meets UL Type 1 Enclosure rating.
Rockwell Automation Publication 1732E-UM003D-EN-E - November 2021
Module 2 Module 3
2.772 A 1.301 A
0.021 A 0.021 A
0.000 A 0.300 A
0.000 A 0.000 A
0.000 A 0.000 A
0.000 A 0.000 A
0.000 A 0.000 A
0.000 A 0.000 A
0.000 A 0.000 A
0.000 A 0.000 A
0.025 A 0.500 A
0.290 A 0.300 A
0.000 A 0.250 A
0.000 A 0.100 A
0.000 A 0.000 A
0.000 A 0.000 A
0.000 A 0.000 A
0.000 A 0.000 A
3.108 A 2.772 A
Module 4
0.000 A
0.021 A
0.050 A
0.000 A
0.250 A
0.000 A
0.000 A
0.000 A
0.000 A
0.000 A
0.025 A
0.500 A
0.300 A
0.125 A
0.030 A
0.000 A
0.000 A
0.000 A
1.301 A