User guide

MDX-ETHERNET User Guide 13

Issue : a www.leroy-somer.com

4.8.2 Single PC to multiple MDX-ETHERNET using a single switch

Connecting multiple MDX-ETHERNET modules should be done using an industrial

grade switch. Each MDX-ETHERNET or PC is connected to the switch using a standard

RJ45 lead (patch lead).

Figure 4-4 Single PC to multiple MDX-ETHERNET modules using a switch

4.8.3 Single PC to multiple MDX-ETHERNET using a daisy chain

Connecting multiple MDX-ETHERNET modules should be done using daisy chain on

networks (see figure 4-5).

Other Ethernet network topologies can be used but care must be taken to ensure that

the system still operates within the constraints specified by the designer.

Figure 4-5 Connections with multiple switches

4.8.4 Connection of network subnets

When connecting multiple network subnets a router or firewall should be used to allow

effective management of network traffic. A subnet is identified by the change in the

network section of the IP address (see section 5.6.1 The IP address for more

information). A subnet boundary is usually designated by a router or firewall. The design

of larger networks, however, is beyond the scope of this document.

Switch

Non-crossover cable