Sample Network

This sample standalone network builds upon the two-subnet example, which includes communications on different subnets (red and green). In this case, the connections between the local racks and dual-ring switches facilitate redundant connections between the subnets:

Legend:

1 A dual-ring switch connected to the Ethernet port of a BMENOC0321 module on the local rack creates a redundant link to the control network (red).

2 A BMENOR2200H module connects the local rack to distributed equipment (RTU devices, HMI) via the control port or serial port.

3 A BMENOS0300 embedded switch module connects the local rack to distributed equipment (RTU devices) using redundant links.

4 The service port of a BMENOC0321 module allows distributed equipment (RTU devices, HMI) to communicate with the control network using redundant links.