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

Parameters/address space
4.3 Explanation of parameters
Analog input module F-AI 4xI 0(4)..20mA 2-/4-wire HF (6ES7136-6AA00-0CA1)
Manual, 08/2018, A5E41448857-AB
23
4.3.2
Parameters of the channels
4.3.2.1
Interference frequency suppression
Here you set the interference frequency suppression for the line frequency:
● 50 Hz
● 60 Hz
You can find additional information on this in the Analog value processing function manual
(https://support.industry.siemens.com/cs/ww/en/view/67989094).
4.3.2.2
Evaluation of the sensors
Overview
Here you select the type of sensor evaluation:
● "1oo1 evaluation (max. SIL3/Cat.3/PLd)"
● "1oo2 evaluation (max. SIL3/Cat.4/PLe)"
If you do not want to measure with a channel or channel pair, disable the channel or the
channel pair.
1oo1 evaluation (max. SIL3/Cat.3/PLd)
With the 1oo1 evaluation, there is one sensor, and it is connected to the F-module via a
single channel.
1oo2 evaluation (max. SIL3/Cat.4/PLe)
With the 1oo2 evaluation, two input channels are occupied by:
● Two single-channel sensors
● One two-channel sensor
Note that in 1oo2 evaluation, two channels are combined into a channel pair.
Achievable safety class
Depending on the selected sensor evaluation, you achieve the following safety classes with
a sensor that is qualified accordingly:
● SIL3/Cat.3/PLd for "1oo1 evaluation" or
● SIL3/Cat.4/PLe for "1oo2 evaluation"
See also
Parameter assignment of discrepancy analysis for 1oo2 evaluation (Page 27)

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

General

Input channels	4
Wiring type	2-/4-wire
Series	SIMATIC ET 200SP
Supply voltage	24 V DC
Rated value (DC)	24 V
Power loss, typ.	1.5 W
Interference voltage suppression for interference frequency f1 in Hz	50/60 Hz
Diagnostics function	Yes
Galvanic isolation	Yes
Potential separation channels	Yes
Potential separation between the channels and backplane bus	Yes
Module type	AI
Safety integrity level	SIL 3
Connection method	Push-in terminals
Operating voltage	24 V DC
Weight	200 g
Input current range	0(4)..20 mA
Product type designation	F-AI 4xI 0(4)..20mA 2-/4-wire HF
Analog value generation for the inputs	16 bits
Resolution	16 bit
Integration time/resolution per channel	Configurable