Rockwell Automation Allen-Bradley ControlLogix 1756-EN2F

42 Rockwell Automation Publication 1756-UM004C-EN-P - June 2021
Chapter 3 Connect Redundant EtherNet/IP Adapters
Figure 12 - Invalid Topology: Network Break Results in Loss of Control
Logix5575
Redundancy Module
PRI COM OK
OKFORCE SDRUN
R
U
N
R
E
M
P
R
O
G
Logix5575
Redundancy Module
PRI COM OK
OKFORCE SDRUN
R
U
N
R
E
M
P
R
O
G
R
R
Primary
Primary
Secondary
Secondary