Fault-Tolerant Systems In Automation Engineering - Siemens SIMATIC S7-400H Manual

Fault-Tolerant Systems in Automation
Engineering
This chapter contains an introduction to redundant and fault-tolerant programmable
logic controllers.
In Section
1.1
1.2
S7-400H Programmable Controller Fault-Tolerant Systems
A5E00068197-04
You Will Find
Redundant Programmable Logic Controllers in the SIMATIC
Series
Increasing System Availability
1
On Page
1-2
1-4
1-1