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Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
54 Install POINT I/O Modules
Example of Functional Partitioning
ATTENTION: Use the 1734-EPAC AC expansion power supply only with
adapter class products.
IMPORTANT
The 1734-EPAC AC expansion power supply can be used only with
POINT I/O adapters.
01010101 01010101
Adapter
Status
DeviceNet
Status
PointBus
Status
1734-ADN
DeviceNet
Power
System
Power
1734-EPAC
Field
Power
System
Power
01010101
1734-EPAC
Field
Power
System
Power
I
B
2
I
B
4
O
B
2
E
O
B
4
E
I
A
2
I
A
2
O
A
2
I
M
2
I
M
2
O
A
2
1734-EPAC
1734-EPAC
1734-ADN
12/24V DC
Digital Supply
120V AC Supply
46131
240V AC Supply