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4.4.4
How to configure the redundancy for HART field devices
HART field devices can be configured with redundant modules. HART field devices can only
be redundant, if they are configured separately, for example, by a 1 of 2 selection.
Fault-tolerant Process Control Systems (V8.1)
Function Manual, 11/2014, A5E34878832-AA
STEP 7
Process Control System PCS 7; PCS 7 - Released Modules
Automation System S7-400H; Fault-tolerant Systems
Advantages of fault-tolerant components
4.4 Distributed I/O
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