Siemens SIMATIC ET 200SP F-AI 4xI 0(4) 20mA 2-/4-wire HF Series - Page 52

Applications of the F-I/O module
5.4 Application 4: Safety mode SIL3/Cat.4/PLe with 4-wire transducer
Analog input module F-AI 4xI 0(4)..20mA 2-/4-wire HF (6ES7136-6AA00-0CA1)
52 Manual, 08/2018, A5E41448857-AB
Assignable parameters for application 4
Table 5- 4 Parameters for application 4 of F-AI 4xI 0(4)..20mA 2-/4-wire HF
Parameters
Range of values in safety mode
Standard value
• MIN
• MAX
Discrepancy time
100 to 30000 ms
Tolerance window %, absolute
2.0 to 20.0%
Tolerance window %, relative 2.0 to 20.0%
Behavior after channel faults
• Passivate the entire F-module
• Passivate channel
Interference frequency suppression
• 50 Hz
• 60 Hz
Sensor evaluation
1oo2 evaluation (max. SIL3/Cat.4/PLe)
Measuring range
• 0 to 20 mA
• 4 to 20 mA
Diagnostics: Wire break (in the measuring range 4 to 20 mA)
• Disable
• Enable
Smoothing
1 / 2 / 4 / 8 / 16 / 32 / 64 conversion cycles