Dual ENB routing topology

The ABCIP Communication Driver can connect to a ControlLogix rack via an ENB module on the same subnet, and route from the backplane to a second ENB module on a different subnet.

The ControlLogix rack becomes a router between two subnets. The ABCIP Communication Driver can connect to the following controllers and devices on a second Ethernet subnet:

• ControlLogix

• CompactLogix

• FlexLogix

• MicroLogix

• SLC500

  Note: Only one Ethernet subnet hop is supported.