Siemens SIMATIC ET 200SP HA - Page 49

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WARNING
Requirement for sensor
To achieve SIL3/Kat.4/PLe with this wiring, a two-channel or two single-channel quali󹪝ed
sensor is required.
(FAIW-007)
WARNING
Cabling
You must use shielded cables to ensure installation free of interference voltage.
(FAIW-005)
Parameter assignment
Set the following parameters for the corresponding channel:
Parameter Channel / sensor supply
Measurement type
• Current (2 wire transmitter); internal sensor supply
(Application case 1)
• Current (4-wire transmitter); external sensor supply
(Application case 2)
Measuring range 0 to 20 mA / 4 to 20 mA
Behavior after channel fault Passivate the channel / passivate the entire module
Interference frequency suppression 50 Hz / 60 Hz
HART gate On / O󹪜
Diagnostics, Wire break In the measuring range 4 to 20 mA: Activated / deactivated
Smoothing 1 / 4 / 16 / 64
Applications of the F-I/O module
6.6 Application case 3: SIL3/Cat.4/PLe, 2- or 4-wire transducer, 1oo2
F-AI 8xI 2-/4-wire HART HA
Equipment Manual, 09/2021, A5E50557845-AA 49