Siemens SIMATIC ET 200iSP Operating Instructions Manual page 11

12 Digital electronic modules.........................................................................................................................235
12.1 Digital electronics module 8 DI NAMUR..............................................................................235
12.2 Digital electronics module 4 DO...........................................................................................243
12.3 Digital electronic module 2 RO Relay UC60V/2A................................................................254
12.4 Identification and Message Functions (I&M)........................................................................259
12.5 Parameters of the digital electronic modules.......................................................................259
12.5.1 Digital electronic module 8 DI NAMUR................................................................................259
12.5.2 Digital electronic module 4 DO.............................................................................................262
12.5.3 Digital electronic module 2 DO Relay UC60V/2A................................................................263
12.6 Description of the parameters of the digital electronic modules...........................................263
12.6.1 Time stamping......................................................................................................................263
12.6.2 Pulse stretching....................................................................................................................263
12.6.3 Flutter monitoring.................................................................................................................265
12.6.4 Shutdown signal...................................................................................................................266
12.6.5 Parameters for counting.......................................................................................................266
12.6.6 Parameters for metering frequencies...................................................................................267
13 Analog electronic modules.......................................................................................................................269
13.1 Behavior of the analog modules during operation and in the event of problems.................269
13.2 Analog electronics module 4 AI I 2WIRE HART..................................................................270
13.3 Analog electronics module 4 AI I 4WIRE HART..................................................................274
13.4 Analog electronics module 4 AI RTD...................................................................................278
13.5 Analog electronics module 4 AI TC......................................................................................282
13.6 Analog electronics module 4AO I HART..............................................................................286
13.7 Identification and Message Functions (I&M)........................................................................290
13.8 Representation of analog values..........................................................................................291
13.8.1 Overview..............................................................................................................................291
13.8.2 Analog value representation for measuring ranges with SIMATIC S7.................................292
13.8.3 Measuring ranges of the analog input modules in S7 format...............................................293
13.8.4 Output ranges of the analog output modules in S7 format...................................................300
13.9 Fundamentals of analog value processing...........................................................................301
13.9.1 Wiring thermocouples..........................................................................................................301
13.10 Basics of HART....................................................................................................................306
13.10.1 Introduction..........................................................................................................................306
13.10.2 Properties of HART..............................................................................................................306
13.10.3 Principles of HART operation...............................................................................................306
13.10.4 Integration of HART field devices with ET 200iSP...............................................................308
13.10.5 Using HART.........................................................................................................................309
13.10.6 HART Fast Mode.................................................................................................................311
13.10.7 IEEE tags.............................................................................................................................312
13.10.8 HART data records..............................................................................................................315
13.11 Parameters of the analog electronic modules......................................................................317
13.11.1 Parameters for analog electronics modules 4 AI I 2WIRE HART, 4 AI I 4WIRE HART.......317
13.11.2 Parameters relevant for 4 AI RTD, 4 AI TC analog electronics modules.............................320
ET 200iSP
Operating Instructions, 11/2017, A5E00247483-07
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