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

Applications of the F-I/O module
5.2 Application 2: Safety mode SIL3/Cat.4/PLe with 2-wire transducer
Analog input module F-AI 4xI 0(4)..20mA 2-/4-wire HF (6ES7136-6AA00-0CA1)
44 Manual, 08/2018, A5E41448857-AB
5.2
Application 2: Safety mode SIL3/Cat.4/PLe with 2-wire transducer
Introduction
Below you will find the wiring scheme and the parameter assignment of the F-AI 4xI
0(4)..20mA 2-/4-wire HF for
● application 2: Safety mode SIL3/Cat.4/PLe, 1oo2 (2v2) evaluation.
Possible diagnostic messages, the error causes and possible corrective measures are given
in section "Diagnostic messages (Page 58)".
Current measurement 0/4 to 20 mA, 2-wire transducer
Two process signals can be connected to the F-module in this interconnection variant.
Sensor supply U
V
is provided by the F-module for 4 channels. You can also supply the
sensors by means of an external sensor supply.

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