6.2 Application case 1: SIL3/Cat.3/PLd, 2-wire transmitter, 1oo1
Denition
In the following, you can nd the wiring diagram and the conguration of the I/O module F-AI
8xI 2-/4-wire HART HA for application case 1:
• SIL3/Cat.3/PLd
• 1oo1 evaluation
• 2-wire transmitter
You can nd possible diagnostic messages, their causes and remedies in the "Diagnostic
messages" section.
Wiring
You perform the wiring on the appropriate terminal block. You can nd additional information
on this in the section "Terminal assignment (Page 17)".
Sensor supply
The sensor supply is internal for a 2-wire transmitter.
The sensor supply UVn is provided by the F-module for 8 channels.
Wiring scheme
XJSFUSBOTNJUUFS
&YUFSOBMXJSFKVNQFS
SFRVJSFE
*O
67O
*O
.O
.
-
'"*Y*XJSF)"35)"
%-""1)
WARNING
Requirement for sensor
To achieve SIL3/Cat.3/PLd using this wiring, you must use a qualied sensor.
(FAIW-004)
Applications of the F-I/O module
6.2 Application case 1: SIL3/Cat.3/PLd, 2-wire transmitter, 1oo1
F-AI 8xI 2-/4-wire HART HA
40 Equipment Manual, 09/2021, A5E50557845-AA