System Integration
2
016-
06
31
5.3
PROFINET Redundancy Concepts
The HD2-GTR-4PA.PN gateway supports S2 redundancy according to the PROFINET
specification. A redundant pair of PROFINET IO controllers is connected to 1 gateway each at
1 port.
Figure 5.2
HD2-GTR-4PA.PN gateway in S2 redundancy according to the PROFINET
specification
S2 System Redundancy
PROFINET IO Controller
PROFINET IO Controller