Fault-Tolerant Programmable Logic
Controllers
This chapter contains an introduction to redundant and fault-tolerant programmable
logic controllers.
In Section
1.1
1.2
Automation System S7-400H Fault-tolerant Systems
A5E00068197-07
Redundant Programmable Logic Controllers in the SIMATIC
Series
Increasing System Availability
Description
1
On Page
1-2
1-4
1-1