Typical Network Application - Emerson PACSystems RSTi-EP EPSCPE100 Quick Start Manual

Typical Network Application

A typical application will take advantage of the two independent LANs. The dedicated
LAN1 port will be used for communications with plant-level or supervisory layers. The
switched LAN 2 will be used to communicate with devices over PROFINET within the
manufacturing cell or process.
Figure 3: Typical Multi-Tier LAN Application (Star/Bus topology)
Modbus RTU Master
RSTi-EP Node 1
7 PACSystems™ RSTi-EP EPSCPE100 Standalone CPU Quick Start Guide
RSTi-EP CPE100/115
QP+
RX3I CEP Node 2 Rx3i PNS Node 3
PROFINET
Modbus RTU(RS- 232)
OPC-UA Client
MODBUS TCP/SRTP
Switch
Quick Panel+
OPC-UA Client
VersaMax PNS Node 4
GFK-3012E