ABB IndustrialIT Compact HMI 800 Getting Started page 30

Supported Standard PLCs
The server and clients in Compact HMI 800 are connected via TCP/IP. To
interconnect the PCs with a switch, use network cables TP Cat 5/6 RJ45. The
software in the PCs are pre loaded and configured to be started automatically.
Figure 6. Network Setup
Each PC is equipped with a dual network card at delivery. If the intention is to
connect any of the PCs with an intranet etc., a separate network for client servers
and PLCs should be considered. It is also possible to split the client server and
control networks for performance and other reasons. In any case, configure the
addresses according to the Industrial
instruction.
30
IT
Base System, Automation System Network
Section 3 Installation
3BSE040587R4401