Allen-Bradley MicroLogix 1200 User Manual page 138

F-4 System Loading and Heat Dissipation
Table F.5 Calculating the Current for MicroLogix Accessories
Catalog Number
(1)
1761-NET-AIC when powered by the base unit
communications port, selector switch in the up position
Subtotal 1:
(1) This is an optional accessory. Current is consumed only if the accessory is installed.
Table F.6 Calculating the Current for Expansion I/O
(1)
Catalog Number
1762-IA8
1762-IF4
1762-IF2OF2
1762-IQ8
1762-IQ16
1762-IR4
1762-IT4
1762-OA8
1762-OB8
1762-OB16
1762-OF4
1762-OW8
1762-OW16
1762-OX6I
Total Modules (6 maximum):
(1) Refer to your expansion I/O Installation Instructions for Current Requirements not listed in this table.
Publication 1762-UM001D-EN-P - March 2004
Current Loading
Device Current Requirements
at 5V dc (mA)
0
n A
Number of Device Current Requirements
Modules
at 5V dc (mA)
50
40
40
50
60
40
40
115
115
175
40
80
120
110
Subtotal 2:
Calculated Current
at 24V dc (mA) at 5V dc (mA)
120
B n x A
Calculated Current
at 24V dc (mA) at 5V dc (mA)
0
50
105
0
0
50
50
0
0
0
165
90
140
110
at 24V dc (mA)
n x B
at 24V dc (mA)