Siemens SIMATIC 6DL1 136-6AA00-0PH1 Manual page 52

F-ai 8xi 2-/4-wire hart ha i/o module
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Applications of the F-I/O module
6.7 Application case 3a: SIL3/Cat.4/PLe, 2- or 4-wire transmitter, 1oo2 (high availability)
Requirement for sensor
To achieve SIL3/Kat.4/PLe with this wiring, a two-channel or two single-channel qualified
sensor is required.
(FAIW-007)
Cabling
You must use shielded cables to ensure installation free of interference voltage.
(FAIW-005)
52
WARNING
WARNING
F-AI 8xI 2-/4-wire HART HA
Equipment Manual, 09/2021, A5E50557845-AA

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