84 Rockwell Automation Publication ICSTT-RM447M-EN-P - July 2019
Chapter 4 AADvance System Architectures
Distributed Architectures
AADvance is designed to support a distributed safety architecture. Using an
SNCP network a SIL 3 architecture can be maintained across multiple
controllers by sharing safety data over an Ethernet network shown in the
example below:
Figure 21 - Distributed Safety Architecture