Application Case 2A: Sil3/Cat.3/Pld, 4-Wire Transmitter, 1Oo1 (High Availability) - Siemens SIMATIC 6DL1 136-6AA00-0PH1 Manual

Applications of the F-I/O module

6.5 Application case 2a: SIL3/Cat.3/PLd, 4-wire transmitter, 1oo1 (high availability)

6.5 Application case 2a: SIL3/Cat.3/PLd, 4-wire transmitter, 1oo1 (high
availability)
Definition
In the following, you can find the wiring diagram and the configuration of the I/O module F-AI
8xI 2-/4-wire HART HA for application case 2a:
• SIL3/Cat.3/PLd
• 1oo1 evaluation
• 4-wire transmitter
• Redundant I/O module
You can find possible diagnostic messages, their causes and remedies in the "Diagnostic
messages" section.
Wiring
You perform the wiring on the appropriate terminal block. You can find additional information
on this in the section "Terminal assignment (Page 17)".
Sensor supply
The sensor supply is external for a 4-wire transmitter.
Wiring scheme
46
F-AI 8xI 2-/4-wire HART HA
Equipment Manual, 09/2021, A5E50557845-AA