Rockwell Automation POINTBlock Series User Manual page 73

Example of Functional Partitioning
1734-ADN
I I
Adapter
Status
B B
DeviceNet
Status
2 4
PointBus
Status
1734-ADN
System
Power
DeviceNet
Power
0 1 0 1
12/24V dc Digital Supply
Example of Logical Partitioning
1734-ADN
I I
Adapter
Status E E
DeviceNet
Status
2 2
PointBus
Status
C V
1734-ADN
System
Power
DeviceNet
Power
0 1 0 1
24V dc Supply
1734-EPAC 1734-EPAC
O O I I O
B B A A A
2 4 2 2 2
E E
1734-EPAC
System
Power
Field
Power
0 1 0 1 0 1 0 1 0 1 0 1
120V ac Supply
1734-EPAC
O O I O
E E A A
2 2 2 2
C V
1734-EPAC
System
Power
Field
Power
0 1 0 1 0 1 0 1 0 1
120V ac Supply
Publication 1734-UM001D-EN-P - April 2008
Install POINT I/O Modules
I I O
M M A
2 2 2
1734-EPAC
System
Power
Field
Power
0 1 0 1 0 1 0 1
41970C
240V ac Supply
O
W
2
0 1
41970D
73