Emerson PACSystems RSTi-EP - Page 11

8 PACSystems™ RSTi-EP EPSCPE115 Standalone CPU Quick Start Guide GFK-3039C
Figure 4: Typical Multi-Tier LAN Application with (Ring Topology)
QP+
Quick Panel+
OPC-UA Client
RSTi-EP Node 1
VersaMax PNS Node 4
Modbus RTU Master
RSTi-EP CPE100/115
Switch
RX3I CEP Node 2 Rx3i PNS Node 3
PROFINET MRP
OPC-UA Client
MODBUS TCP/SRTP
Modbus RTU(RS-232)
PROFINET