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PACSystems™ RSTi
-EP EPSCPE100 Standalone CPU Quick Start Guide
GFK-3012E
Multi-Tier Networks
Whenever CPE100 is configured for MRP only, Ethernet Port2 & Port3 of LAN2 may be
used to form a ring. Ethernet Port4 of LAN2 may still be used either to connect to the
programmer, to a simplex PROFINET device or to any other supported Ethernet
protocols.
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