Siemens SIMATIC ET 200iS User manual

Contents
Preface 1
Product Overview 2
Brief Instructions on
Commissioning 3
Configuration Options 4
Installation 5
Wiring 6
Commissioning and Diagnostics 7
Maintenance 8
General Technical Specifications 9
Terminal Modules 10
Power Supply Module 11
Interface Module 12
Digital Electronics Modules 13
Analog Electronics Modules 14
Analog Electronics Modules
with HART 15
Appendix
Order Numbers 16
Dimension Drawings 17
Reaction Times 18
Address Space of the Inputs
and Outputs 19
Certifications 20
Marking 21
Glossary 22
Index
SIMATIC
ET 200iS Distributed I/O Station
Manual
This manual has the order number:
6ES7151-2AA00-8BA0
Edition 10/2001
A5E00087831-02
The following supplements are part of this documentation:
No. Designation Drawing number Edition
1 Product information A5E00163808-02 06/2004
2 Product information A5E00207628-02 02/2004
2 Product information A5E00158421-01 06/2004

Copyright © Siemens AG 2001 All rights reserved
The reproduction, transmission or use of this document or its
contents is not permitted without express written authority.
Offenders will be liable for damages. All rights, including rights
created by patent grant or registration of a utility model or design,
are reserved.
Siemens AG
Bereich Automatisierungs- und Antriebstechnik
Geschaeftsgebiet Industrie-Automatisierungssysteme
Postfach 4848, D- 90327 Nuernberg
Disclaimer of Liability
We have checked the contents of this manual for agreement with
the hardware and software described. Since deviations cannot be
precluded entirely, we cannot guarantee full agreement. However,
the data in this manual are reviewed regularly and any necessary
corrections included in subsequent editions. Suggestions for
improvement are welcomed.
©Siemens AG 2001
Technical data subject to change.
Siemens Aktiengesellschaft A5E00087831
Safety Guidelines
This manual contains notices intended to ensure personal safety, as well as to protect the products and
connected equipment against damage. These notices are highlighted by the symbols shown below and
graded according to severity by the following texts:
!Danger
indicates that death, severe personal injury or substantial property damage will result if proper
precautions are not taken.
!Warning
indicates that death, severe personal injury or substantial property damage can result if proper
precautions are not taken.
!Caution
indicates that minor personal injury can result if proper precautions are not taken.
Caution
indicates that property damage can result if proper precautions are not taken.
Notice
draws your attention to particularly important information on the product, handling the product, or to a
particular part of the documentation.
Qualified Personnel
Only qualified personnel should be allowed to install and work on this equipment. Qualified persons are
defined as persons who are authorized to commission, to ground and to tag circuits, equipment, and
systems in accordance with established safety practices and standards.
Correct Usage
Note the following:
!Warning
This device and its components may only be used for the applications described in the catalog or the
technical description, and only in connection with devices or components from other manufacturers
which have been approved or recommended by Siemens.
This product can only function correctly and safely if it is transported, stored, set up, and installed
correctly, and operated and maintained as recommended.
Trademarks
SIMATIC®, SIMATIC HMI® and SIMATIC NET® are registered trademarks of SIEMENS AG.
Third parties using for their own purposes any other names in this document which refer to trademarks might
infringe upon the rights of the trademark owners.

ET 200iS Distributed I/O Station
A5E00087831-02 iii
Contents
1 1Preface 1-1
1.1 Preface..............................................................................................................1-1
2 2Product Overview 2-1
2.1 What are Distributed I/O Stations? ...................................................................2-1
2.2 What Is the ET 200iS Distributed I/O Station?..................................................2-3
2.3 ET 200iS in the Hazardous Area.......................................................................2-9
2.4 Integration in Process Control System............................................................2-13
3 3Brief Instructions on Commissioning 3-1
3.1 Introduction........................................................................................................3-1
3.2 Requirements....................................................................................................3-1
3.3 Materials and Tools Required to Set Up the Example......................................3-2
3.4 Overview of the Setup.......................................................................................3-3
3.5 Setting Up the Configuration for the Example...................................................3-4
3.5.1 Setting up the ET 200iS....................................................................................3-4
3.5.2 Setting Up the S7-400.......................................................................................3-4
3.5.3 Installing the Fieldbus Isolating Transformer....................................................3-4
3.6 Wiring the Example Setup.................................................................................3-5
3.7 Insert the interface module and the electronics modules .................................3-8
3.8 Setting the PROFIBUS Address .......................................................................3-8
3.9 Configuring the Example...................................................................................3-9
3.9.1 Configuring the S7-400.....................................................................................3-9
3.9.2 Configuration of the ET 200iS.........................................................................3-11
3.9.3 Setting Parameters for the ET 200iS ..............................................................3-13
3.10 Programming the Example..............................................................................3-14
3.11 Putting the Example into Operation................................................................3-16
3.12 Evaluating the Diagnostics..............................................................................3-16
3.13 Removing and inserting modules....................................................................3-17
3.14 Wire break of the NAMUR encoder connected to the digital input module ....3-18
4 4Configuration Options 4-1
4.1 System with Scalable Modularity ......................................................................4-1
4.2 Electronics Modules to Suit your Application....................................................4-2
4.3 Which Electronics Modules Match the Terminal Modules? ..............................4-4
4.4 Configuration Options in Zones.........................................................................4-5
4.5 Power Supply of the ET 200iS..........................................................................4-8
4.6 Direct Data Exchange.......................................................................................4-9
4.7 Using the ET 200iS in a Redundant Standard DP Master System.................4-10
4.8 Restricted Number of Connectable Electronics Modules/Maximum
Configuration...................................................................................................4-12

Contents
ET 200iS Distributed I/O Station
iv A5E00087831-02
5 5Installation 5-1
5.1 Rules for Installation..........................................................................................5-1
5.2 Installing the Terminal Module for the Power Supply Module...........................5-5
5.3 Installing Terminal Modules for the Interface Module and Electronics
Modules.............................................................................................................5-7
5.4 Installing the Bus Termination Module............................................................5-10
5.5 Installing the Shield Contact............................................................................5-12
5.6 Fitting Slot Number Labels and Color Identification Labels............................5-13
5.7 Replacing the Bus Interface Module and Terminal Box on the
Terminal Module..............................................................................................5-16
6 6Wiring 6-1
6.1 General Rules and Regulations for Wiring........................................................6-1
6.2 Operate the ET 200iS with a Grounded-Neutral Supply...................................6-3
6.3 Electrical Design of the ET 200iS......................................................................6-5
6.4 Lightning and Overvoltage Protection...............................................................6-6
6.4.1 Overview ...........................................................................................................6-6
6.4.2 The Lightning Protection Zone Concept ...........................................................6-7
6.4.3 Rules for the Interface between Lightning Protection Zones 0...1..................6-10
6.4.4 Rules for the Interfaces between Lightning Protection Zones 1...2
and higher .......................................................................................................6-12
6.4.5 Example of Protection from Overvoltage for Networked ET 200iS Stations...6-13
6.5 Wiring the ET 200iS ........................................................................................6-15
6.5.1 Wiring Rules for the ET 200iS.........................................................................6-15
6.5.2 Wiring Terminal Module TM-E30S44-iS with Screw Terminals......................6-16
6.5.3 Wiring Terminal Module TM-E30C44-iS with Spring Terminals .....................6-17
6.5.4 Wiring Terminal Module TM-PS......................................................................6-18
6.5.5 Wiring Terminal Module TM-IM.......................................................................6-20
6.5.6 Wiring Terminal Module TM-E ........................................................................6-22
6.5.7 Contacting the Cable Shields..........................................................................6-23
6.5.8 Grounding the DIN Rail...................................................................................6-25
6.6 Inserting and Labeling the Power Supply, Interface Module, and
Electronics Modules........................................................................................6-26
6.7 Setting the PROFIBUS Address .....................................................................6-31
7 7Commissioning and Diagnostics 7-1
7.1 Overview of Defining the Configuration ............................................................7-1
7.2 Configuration.....................................................................................................7-5
7.3 Parameter Assignment......................................................................................7-7
7.4 Commissioning and Starting up the ET 200iS................................................7-10
7.5 Reassign Parameters for the ET 200iS during Operation...............................7-14
7.6 Diagnostics Using the Process Image Input Table.........................................7-16
7.7 Status and Error LEDs on the IM 151-2..........................................................7-17
7.8 Diagnostics with STEP 5 and STEP 7 ............................................................7-22
7.8.1 Introduction......................................................................................................7-22
7.8.2 Reading out Diagnostic Information................................................................7-22
7.8.3 Diagnostic Messages of the Electronics Modules...........................................7-24
7.8.4 Evaluating Interrupts from the ET 200iS (S7-DP Slave/ DPV1 Slave) ...........7-26
7.8.5 Structure of the Slave Diagnostic Information.................................................7-29
7.8.6 Station Status 1 to 3........................................................................................7-30
7.8.7 Master PROFIBUS Address............................................................................7-32
7.8.8 Vendor ID........................................................................................................7-32
7.8.9 ID-Related Diagnostics ...................................................................................7-33

Contents
ET 200iS Distributed I/O Station
A5E00087831-02 v
7.8.10 Module Status .................................................................................................7-34
7.8.11 Channel-Related Diagnostics..........................................................................7-35
7.8.12 Interrupts.........................................................................................................7-38
7.8.13 Diagnostics for Incorrect Module Configuration of the ET 200iS....................7-46
8 8Maintenance 8-1
8.1 Activities During Operation................................................................................8-1
8.2 Removing and Inserting Electronics Modules during Operation
(Hot Swapping) .................................................................................................8-2
8.3 Maintenance During Operation.........................................................................8-5
8.4 Cleaning............................................................................................................8-5
9 9General Technical Specifications 9-1
9.1 General Technical Specifications......................................................................9-1
9.2 Standards, certificates and approvals...............................................................9-1
9.3 Electromagnetic Compatibility, Transport and Storage Conditions ..................9-3
9.4 Mechanical and climatic environmental conditions...........................................9-6
9.5 Information on Dielectric Strength Tests, Class of Protection, Degree of
Protection and Rated Voltage of the ET 200iS.................................................9-7
10 10 Terminal Modules 10-1
10.1 Overview of the Contents................................................................................10-1
10.2 Terminal Module for the Power Supply Module TM-PS..................................10-2
10.3 Terminal Module for the Interface Module TM-IM...........................................10-4
10.4 Terminal Modules for Electronics Modules TM-E30S44-iS / TM-E30C44-iS .10-6
11 11 Power Supply Module 11-1
11.1 Power Supply Module.....................................................................................11-1
12 12 Interface Module 12-1
12.1 Interface module IM 151-2..............................................................................12-1
12.2 Parameters for the Interface Module ..............................................................12-4
12.3 Parameter Description ....................................................................................12-5
12.3.1 Startup when defined and actual configuration differ......................................12-5
12.3.2 Time stamping / edge evaluation....................................................................12-5
12.3.3 Format of the analog values............................................................................12-7
12.3.4 Interference Frequency Suppression..............................................................12-7
12.3.5 Temperature unit.............................................................................................12-7
12.3.6 Slot Reference Junction/Reference Junction Input.........................................12-7
12.3.7 Identification Data ...........................................................................................12-7
13 13 Digital Electronics Modules 13-1
13.1 Digital Electronics Module 4DI NAMUR..........................................................13-1
13.2 Digital Electronics Module 2DO DC25V/25mA...............................................13-7
13.3 Parameters of the Digital Electronics Modules.............................................13-11
13.4 Parameter Description ..................................................................................13-14
13.4.1 Pulse extension.............................................................................................13-14
13.4.2 Flutter monitoring ..........................................................................................13-15
13.4.3 Identification Data .........................................................................................13-17
13.5 Diagnostics with the Changeover Transducer Type.....................................13-17

Contents
ET 200iS Distributed I/O Station
vi A5E00087831-02
14 14 Analog Electronics Modules 14-1
14.1 Analog Value Representation .........................................................................14-1
14.1.1 Overview .........................................................................................................14-1
14.1.2 Analog Value Representation for Measuring Ranges with SIMATIC S7........14-3
14.1.3 Analog Value Representation for the Measuring Ranges of the
Analog Input Modules in SIMATIC S7 Format................................................14-4
14.1.4 Analog Value Representation for the Output Ranges of the
Analog Output Modules in SIMATIC S7 Format...........................................14-20
14.1.5 Analog Value Representation for Measuring Ranges with SIMATIC S5......14-21
14.1.6 Analog Value Representation for the Measuring Ranges of the
Analog Input Modules in SIMATIC S5 Format..............................................14-22
14.1.7 Analog Value Representation for the Output Ranges of the
Analog Output Modules in SIMATIC S5 Format...........................................14-38
14.2 Basics of Analog Value Processing ..............................................................14-39
14.2.1 Connecting Thermocouples..........................................................................14-39
14.3 Response of the Analog Modules during Operation and if Faults Occur......14-43
14.4 Analog Electronics Module 2AI I 2WIRE.......................................................14-45
14.5 Analog Electronics Module 2AI I 4WIRE.......................................................14-49
14.6 Analog Electronics Module 2AI RTD.............................................................14-53
14.7 Analog Electronics Module 2AI TC ...............................................................14-57
14.8 Analog Electronics Module 2AO I .................................................................14-61
14.9 Parameters of the Analog Electronics Modules............................................14-65
14.10 Parameter Description ..................................................................................14-69
14.10.1 Reference Junction / Reference Junction Number.......................................14-69
14.10.2 Smoothing.....................................................................................................14-69
14.10.3 Identification Data..........................................................................................14-70
15 15 Analog Electronics Modules with HART 15-1
15.1 Basics of HART...............................................................................................15-1
15.1.1 What is HART?................................................................................................15-1
15.1.2 How Does HART Work? .................................................................................15-2
15.1.3 How Are HART Field Devices Used with the ET 200iS..................................15-3
15.1.4 How Do You Use HART?................................................................................15-4
15.2 Analog Value Representation .........................................................................15-7
15.3 Basics of Analog Value Processing ................................................................15-7
15.4 Response of the Analog Modules with HART during Operation
and if Problems Occur.....................................................................................15-7
15.5 Analog Electronics Module 2AI I 2WIRE HART..............................................15-8
15.6 Analog Electronics Module 2AI I 4WIRE HART............................................15-13
15.7 Analog Electronics Module 2AO I HART ......................................................15-18
15.8 Parameters of the Analog Electronics Modules with HART..........................15-22
15.9 Parameter Description ..................................................................................15-24
15.9.1 Smoothing.....................................................................................................15-24
15.9.2 Identification Data..........................................................................................15-24
15.10 HART Data Records .....................................................................................15-25
16 16 Order Numbers 16-1
16.1 Order Numbers ...............................................................................................16-1
17 17 Dimension Drawings 17-1
17.1 Dimension Drawings .......................................................................................17-1

Contents
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A5E00087831-02 vii
18 18 Reaction Times 18-1
18.1 Introduction......................................................................................................18-1
18.2 Reaction Times on the DP Master..................................................................18-2
18.3 Reaction Times on the ET 200iS ....................................................................18-2
18.4 Reaction Times with Digital Input Modules.....................................................18-3
18.5 Reaction Times with Digital Output Modules..................................................18-3
18.6 Reaction Times of Analog Input Modules .......................................................18-4
18.7 Reaction Times of Analog Output Modules ....................................................18-5
19 19 Address Space of the Inputs and Outputs 19-1
19.1 Digital Electronics Modules.............................................................................19-1
19.2 Analog Electronics Modules............................................................................19-2
19.3 Analog Electronics Modules with HART .........................................................19-3
20 20 Certifications 20-1
20.1 EU Prototype Test Certificates........................................................................20-1
20.1.1 ET 200iS Distributed I/O Station.....................................................................20-1
20.1.2 Interface module IM151-2...............................................................................20-5
20.1.3 Power supply PS.............................................................................................20-7
20.1.4 4DI NAMUR.....................................................................................................20-9
20.1.5 2DO DC25V/25mA........................................................................................20-12
20.1.6 2AI I 2WIRE, 2AI I 2WIRE HART..................................................................20-14
20.1.7 2AI I 4WIRE, 2AI I 4WIRE HART..................................................................20-16
20.1.8 2AI RTD.........................................................................................................20-18
20.1.9 2AI TC...........................................................................................................20-20
20.1.10 2AO I, 2AO I HART.......................................................................................20-22
20.2 EU Declarations of Conformity......................................................................20-24
20.2.1 ET 200iS Distributed I/O Station...................................................................20-24
20.2.2 Interface module IM 151-2............................................................................20-24
20.2.3 Power supply PS...........................................................................................20-25
20.2.4 4DI NAMUR...................................................................................................20-25
20.2.5 2DO DC25V/25mA........................................................................................20-26
20.2.6 2AI I 2WIRE, 2AI I 2WIRE HART..................................................................20-26
20.2.7 2AI I 4WIRE, 2AI I 4WIRE HART..................................................................20-27
20.2.8 2AI RTD.........................................................................................................20-27
20.2.9 2AI TC...........................................................................................................20-28
20.2.10 2AO I, 2AO I HART.......................................................................................20-28
21 21 Marking 21-1
21.1 Marking According to Divisions.......................................................................21-1
21.2 Marking According to Zones ...........................................................................21-3
22 22 Glossary 22-1
22.1 Glossary..........................................................................................................22-1
23 Index

Contents
ET 200iS Distributed I/O Station
viii A5E00087831-02
Figures
1-1 SIMATIC Customer Support Hotline.................................................................1-4
2-1 Typical Structure of a PROFIBUS-DP Network................................................2-2
2-2 View of the ET 200iS Distributed I/O Station....................................................2-4
2-3 Identification Codes of the ET 200iS...............................................................2-12
2-4 Integration in the Control System....................................................................2-13
3-1 Overview of the Example Setup........................................................................3-3
3-2 Wiring TM-PS....................................................................................................3-5
3-3 Wiring Fieldbus Isolating Transformer ..............................................................3-6
3-4 Wiring the ET 200iS Modules............................................................................3-7
3-5 Setting PROFIBUS Address 3 ..........................................................................3-8
3-6 Configuration of the S7-400 ............................................................................3-10
3-7 Configuration of the ET 200iS.........................................................................3-12
3-8 Disabling ET 200iS Channels .........................................................................3-13
4-1 Example of an ET 200iS Configuration.............................................................4-2
4-2 Configuration Options for the ET 200iS in Zone 1............................................4-6
4-3 Power Supply Module PS .................................................................................4-9
4-4 Example of Direct Data Exchange..................................................................4-10
4-5 ET 200iS and the Y-Link .................................................................................4-11
5-1 Enclosure for the ET 200iS in Zone 1...............................................................5-2
5-2 Enclosure for the ET 200iS in Zone 2...............................................................5-3
5-3 Minimum Clearances to the Enclosure .............................................................5-4
5-4 Installing the Terminal Module TM-PS..............................................................5-6
5-5 Installing the Terminal Module TM-IM and TM-E..............................................5-8
5-6 Uninstalling the Terminal Module TM-IM or TM-E from the Right ....................5-9
5-7 Installing the Bus Termination Module............................................................5-11
5-8 Installing the Shield Contact............................................................................5-13
5-9 Fitting Slot Number Labels and Color Identification Labels............................5-15
5-10 Replacing the Bus Interface Module and Terminal Box..................................5-17
6-1 Operating the ET 200iS with a Grounded Reference Potential........................6-4
6-2 Potentials on the ET 200iS................................................................................6-6
6-3 Lightning Protection Zones of a Building ..........................................................6-9
6-4 Example of Wiring Networked ET 200iS Stations...........................................6-13
6-5 Wiring with Spring Terminals ..........................................................................6-18
6-6 Connecting the Power Supply and Grounding Conductor on the TM-PS.......6-20
6-7 Wiring Terminal Module TM-IM.......................................................................6-22
6-8 Wiring Terminal Module TM-E ........................................................................6-23
6-9 Contacting the Cable Shields..........................................................................6-24
6-10 Inserting and Identifying the Power Supply Module PS..................................6-27
6-11 Inserting and Labeling the IM 151-2 and Electronics Modules.......................6-28
6-12 Removing Interface and Electronics Modules.................................................6-29
6-13 Replacing and Electronics Module with a Different Type................................6-30
6-14 Setting the PROFIBUS Address .....................................................................6-32
7-1 Basis on Which Configuration Takes Place......................................................7-1
7-2 Starting up the ET 200iS.................................................................................7-12
7-3 Starting up the Time-of-Day Synchronization/Time Stamping........................7-13
7-4 Assignment of the Value Status to the Digital Input........................................7-16
7-5 LED Display on the Interface Module..............................................................7-17
7-6 Status LEDs on the Power Supply Module.....................................................7-19
7-7 Status and Error LEDs on the Digital Electronics Modules.............................7-20
7-8 Error LEDs on the Analog Electronics Modules..............................................7-21

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A5E00087831-02 ix
7-9 Interrupts from Analog Input Modules.............................................................7-27
7-10 Structure of the Slave Diagnostic Information.................................................7-29
7-11 Structure of the ID-Related Diagnostic Information for the ET 200iS.............7-33
7-12 Module Status .................................................................................................7-34
7-13 Structure of the Channel-Related Diagnostic Information ..............................7-36
7-14 Structure of the Interrupt Status of the Interrupt Section ................................7-39
7-15 Structure of Bytes x+4 to x+7 for Diagnostic Interrupts ..................................7-40
7-16 Structure Starting at Byte x+8 for Diagnostic Interrupts
(Input or OutputModules)................................................................................7-41
7-17 Example of a Diagnostic Interrupt...................................................................7-42
7-18 Example of a Diagnostic Interrupt (continued)................................................7-43
7-19 Structure Starting at Byte x+4 for Hardware Interrupts (Analog Input)...........7-44
7-20 Structure Starting at Byte x+4 for Remove/Insert Interrupts...........................7-44
7-21 Structure Starting at Byte x+4 for Update Interrupt.........................................7-45
8-1 Automatic Parameter Assignment after Replacing a Module...........................8-3
9-1 Mark for Australia..............................................................................................9-2
10-1 Block Diagram of the Terminal Module TM-PS...............................................10-3
10-2 Block Diagram of the Terminal Module TM-IM ...............................................10-5
10-3 Block Diagram of the Terminal Module TM-E30S44-iS / E30C44-iS..............10-7
11-1 Block Diagram of the Power Supply Module...................................................11-1
12-1 Block Diagram of the IM 151-2........................................................................12-2
12-2 Example of Time Stamping and Edge Evaluation...........................................12-6
13-1 Block Diagram of the 4DI NAMUR..................................................................13-4
13-2 Block Diagram of the 2DO DC25V/25mA.......................................................13-8
13-3 Output Curve.................................................................................................13-11
13-4 Principle of Pulse Extension..........................................................................13-14
13-5 Principle Behind Flutter Monitoring...............................................................13-16
14-1 Compensation by 2AI RTD ...........................................................................14-40
14-2 Example of Parameter Assignment for Reference Junctions.......................14-41
14-3 Block Diagram of the 2AI I 2WIRE................................................................14-46
14-4 Block Diagram of the 2AI I 4WIRE................................................................14-50
14-5 Block Diagram of the 2AI RTD......................................................................14-54
14-6 Block Diagram of the 2AI TC.........................................................................14-58
14-7 Block Diagram of the 2AO I...........................................................................14-62
14-8 Example of the Influence of Smoothing on the Step Response ...................14-70
15-1 The HART Signal ............................................................................................15-2
15-2 Location of the HART Analog Modules in the Distributed System .................15-4
15-3 System Environment for Using HART.............................................................15-5
15-4 Block Diagram of the 2AI I 2WIRE HART.......................................................15-9
15-5 Block Diagram of the 2AI I 4WIRE HART.....................................................15-14
15-6 Block Diagram of the 2AO I HART................................................................15-19
17-1 Terminal Module TM-PS with Power Supply Module PS Inserted..................17-1
17-2 Terminal Module TM-IM with Interface Module IM 151-2 Inserted.................17-2
17-3 Terminal Module TM-E with Electronics Module Inserted ..............................17-2
17-4 Bus Termination Module.................................................................................17-3
18-1 Reaction Times between the DP Master and ET 200iS .................................18-1
18-2 Calculating the Reaction Time........................................................................18-2
18-3 Example of Calculating the ET 200iS Reaction Time.....................................18-3
18-4 Cycle Times of the Analog Input Channel.......................................................18-4
18-5 Cycle Time of the Analog Output Module .......................................................18-5
18-6 Response Time of an Analog Output Channel ...............................................18-6
19-1 Address Space of Digital Input Modules.........................................................19-1
19-2 Address Space of Digital Output Modules ......................................................19-1

Contents
ET 200iS Distributed I/O Station
xA5E00087831-02
19-3 Address Space of Analog Input Modules........................................................19-2
19-4 Address Space of Analog Output Modules.....................................................19-2
19-5 Address Space of Analog Input Modules with HART .....................................19-3
19-6 Address Space of Analog Output Modules with HART...................................19-3
21-1 Overview .........................................................................................................21-1
Tables
1-1 Qualified Personnel...........................................................................................1-1
2-1 Components of the ET 200iS............................................................................2-4
2-2 Properties and Uses..........................................................................................2-8
2-3 Classification of Zones....................................................................................2-10
2-4 Properties and Types of Protection.................................................................2-10
3-1 Required Material and Tools.............................................................................3-2
3-2 Changes..........................................................................................................3-14
3-3 Program for the Example................................................................................3-15
4-1 Electronics Modules to Suit your Application....................................................4-3
4-2 Which Electronics Modules Match the Terminal Modules? ..............................4-4
4-3 Rules for Configuration .....................................................................................4-7
4-4 Calculation Table for Current Consumption....................................................4-13
4-5 Example of a Calculation Table for Current Consumption..............................4-14
5-1 Installation Dimensions.....................................................................................5-2
5-2 Fitting Slot Number Labels and Color Identification Labels............................5-14
5-3 Removing Slot Number Labels and Color Identification Labels......................5-15
6-1 Plant Startup after Certain Events.....................................................................6-2
6-2 System Power Supply in the Safe Area............................................................6-2
6-3 24 V DC Supply in the Safe Area......................................................................6-2
6-4 Protection from External Electrical Influences ..................................................6-3
6-5 Components and Protective Measures.............................................................6-3
6-6 Lightning Protection Zones ...............................................................................6-7
6-7 Protection of Cables with Overvoltage Protection Components.....................6-11
6-8 Example of a Lightning-Protected Configuration ............................................6-14
6-9 Wiring Rules for the ET 200iS.........................................................................6-16
7-1 Comparison of DPV1, S7 DP and DPV0 ..........................................................7-3
7-2 Software Requirements.....................................................................................7-4
7-3 Configuration.....................................................................................................7-5
7-4 Including the GSD File in STEP 7 / COM-PROFIBUS......................................7-6
7-5 Setting Parameters with STEP 7 or PCS 7.......................................................7-7
7-6 Setting Parameters with SIMATIC PDM ...........................................................7-8
7-7 Requirements for Commissioning...................................................................7-11
7-8 Commissioning the ET 200iS..........................................................................7-11
7-9 Reassigning Parameters.................................................................................7-15
7-10 Status and Error LEDs on the IM 151-2..........................................................7-18
7-11 Status LEDs on the Power Supply Module.....................................................7-19
7-12 LED Display on the Digital Electronics Modules.............................................7-20
7-13 Error LEDs on the Analog Electronics Modules..............................................7-21
7-14 Reading out Diagnostic Information with STEP 7 and STEP 5 ......................7-22
7-15 Digital Input Modules.......................................................................................7-24
7-16 Digital Output Modules....................................................................................7-25
7-17 Analog Input Modules .....................................................................................7-25
7-18 Analog Output Modules...................................................................................7-25

Contents
ET 200iS Distributed I/O Station
A5E00087831-02 xi
7-19 Structure of Station Status 1 (Byte 0) .............................................................7-30
7-20 Structure of Station Status 2 (Byte 1) .............................................................7-31
7-21 Structure of Station Status 3 (Byte 2) .............................................................7-31
7-22 Structure of the Vendor ID (Byte 4, 5).............................................................7-32
7-23 Types of Error/Fault of the Electronics Modules.............................................7-37
7-24 Diagnostics for Incorrect Module Configuration of the ET 200iS....................7-46
8-1 Permitted Activities in Zone 1............................................................................8-1
8-2 Requirements....................................................................................................8-4
9-1 Pulse-Shaped Disturbances..............................................................................9-4
9-2 Sinusoidal Disturbances....................................................................................9-4
9-3 Emission of Radio Interference.........................................................................9-5
9-4 Transport and Storage Conditions....................................................................9-5
9-5 Climatic Ambient Conditions.............................................................................9-6
9-6 Testing for Mechanical and Climatic Ambient Conditions.................................9-7
9-7 Dielectric Strength.............................................................................................9-7
9-8 Rated Voltage for Operation .............................................................................9-8
10-1 Terminal Modules and Electronics Modules...................................................10-1
10-2 Terminal Assignment on the Terminal Module TM-PS...................................10-2
10-3 Technical Specifications of the Terminal Module for the
Power Supply Module TM-PS.........................................................................10-3
10-4 Pinning of the PROFIBUS-DP Ex i Socket on the TM-IM...............................10-4
10-5 Technical Specifications of the Terminal Module for the Interface
Module TM-IM.................................................................................................10-5
10-6 Terminal Assignment of the Terminal Module TM-E30S44-iS / E30C44-iS...10-6
10-7 Technical Data of the Terminal Modules for Electronics Modules
TM-E30S44iS/ TME30C44-iS.........................................................................10-7
11-1 Technical Specifications..................................................................................11-2
12-1 Technical Specifications..................................................................................12-2
12-2 Parameters for the Interface Module IM 151-2...............................................12-4
12-3 Identification Data ...........................................................................................12-5
12-4 Identification Data ...........................................................................................12-8
13-1 Terminal Assignment of NAMUR Sensors or Sensors Complying with
DIN 19234.......................................................................................................13-1
13-2 Terminal Assignment of NAMUR Changeover Contacts or Changeover
Contacts Complying with DIN 19234 ..............................................................13-2
13-3 Terminal Assignment of a Single Contact Wired with 10 kΩ
(mechanical NO contact).................................................................................13-2
13-4 Terminal Assignment of a Changeover Contact Wired with 10 kΩ
(mechanical changeover contact)...................................................................13-3
13-5 Terminal Assignment of a Single Contact Unswitched
( mechanical NO contact with single contact )................................................13-3
13-6 Terminal Assignment of a Changeover Contact Unswitched
(mechanical changeover contact)...................................................................13-4
13-7 Technical Specifications..................................................................................13-5
13-8 Terminal Assignment of the 2DO DC25V/25mA.............................................13-7
13-9 Technical Specifications..................................................................................13-8
13-10 Parameters for 4 DI NAMUR.........................................................................13-11
13-11 Parameters of the 2DO DC25V/25mA..........................................................13-13
13-12 Identification Data .........................................................................................13-13
13-13 Principle.........................................................................................................13-18
14-1 Measured Values in the Event of Wire Break Dependent on Enabled
Diagnostics (Format S7) .................................................................................14-2

Contents
ET 200iS Distributed I/O Station
xii A5E00087831-02
14-2 Measured Values in the Event of Wire Break Dependent on Enabled
Diagnostics (Format S5) .................................................................................14-2
14-3 Analog Value Representation (SIMATIC S7 Format) .....................................14-3
14-4 Examples.........................................................................................................14-3
14-5 Measured Value Resolution of the Analog Values (SIMATIC S7 Format) .....14-4
14-6 SIMATIC S7 format: Measuring range ±80 mV .............................................14-5
14-7 SIMATIC S7 Format: Measuring Range 0/4 to 20 mA....................................14-6
14-8 SIMATIC S7 format: Measuring range 600 ohms absolute............................14-6
14-9 SIMATIC S7 Format: Measuring Range Pt100 Standard in °C......................14-7
14-10 SIMATIC S7 Format: Measuring Range Pt100 Standard in °F.......................14-7
14-11 SIMATIC S7 Format: Measuring Range Pt100 Climatic in °C........................14-8
14-12 SIMATIC S7 Format: Measuring Range Pt100 Climatic in °F ........................14-8
14-13 SIMATIC S7 Format: Measuring Range Ni100 Standard in °C ......................14-9
14-14 SIMATIC S7 Format: Measuring Range Ni100 Standard in °F.......................14-9
14-15 SIMATIC S7 Format: Measuring Range Ni100 Climatic in °C......................14-10
14-16 SIMATIC S7 Format: Measuring Range Ni100 Climatic in °F ......................14-10
14-17 SIMATIC S7 Format: Measuring Range Type E in °C..................................14-11
14-18 SIMATIC S7 Format: Measuring Range Type E in °F ..................................14-11
14-19 SIMATIC S7 Format: Measuring Range Type N in °C..................................14-12
14-20 SIMATIC S7 Format: Measuring Range Type N in °F..................................14-12
14-21 SIMATIC S7 Format: Measuring Range Type J in °C...................................14-13
14-22 SIMATIC S7 Format: Measuring Range Type J in °F...................................14-13
14-23 SIMATIC S7 Format: Measuring Range Type K in °C..................................14-14
14-24 SIMATIC S7 Format: Measuring Range Type K in °F ..................................14-14
14-25 SIMATIC S7 Format: Measuring Range Type L in °C ..................................14-15
14-26 SIMATIC S7 Format: Measuring Range Type L in °F...................................14-15
14-27 SIMATIC S7 Format: Measuring Range Type S, R in °C .............................14-16
14-28 SIMATIC S7 Format: Measuring Range Type S, R in °F..............................14-16
14-29 SIMATIC S7 Format: Measuring Range Type B in °C..................................14-17
14-30 SIMATIC S7 Format: Measuring Range Type B in °F ..................................14-17
14-31 SIMATIC S7 Format: Measuring Range Type T in °C..................................14-18
14-32 SIMATIC S7 Format: Measuring Range Type T in °F...................................14-18
14-33 SIMATIC S7 Format: Measuring Range Type U in °C..................................14-19
14-34 SIMATIC S7 Format: Measuring Range Type U in °F..................................14-19
14-35 SIMATIC S7 Format: Measuring Range 0/4 to 20 mA..................................14-20
14-36 Analog Value Representation of the Analog Inputs
(SIMATIC S5 Format) ...................................................................................14-21
14-37 Analog Value Representation of the Analog Outputs
(SIMATIC S5 Format) ...................................................................................14-22
14-38 SIMATIC S5 Format: Measuring Range ±80 mV.........................................14-23
14-39 SIMATIC S5 Format: Measuring Ranges 0 to 20 mA, 4 to 20 mA ...............14-23
14-40 SIMATIC S5 format: Measuring range 600 ohms absolute..........................14-24
14-41 SIMATIC S5 Format: Measuring Range Pt100 Standard in °C....................14-25
14-42 SIMATIC S5 Format: Measuring Range Pt100 Standard in °F.....................14-25
14-43 SIMATIC S5 Format: Measuring Range Pt100 Climatic in °C......................14-26
14-44 SIMATIC S5 Format: Measuring Range Pt100 Climatic in °F ......................14-26
14-45 SIMATIC S5 Format: Measuring Range Ni100 Standard in °C ....................14-27
14-46 SIMATIC S5 Format: Measuring Range Ni100 Standard in °F.....................14-27
14-47 SIMATIC S5 Format: Measuring Range Ni100 Climatic in °C......................14-28
14-48 SIMATIC S5 Format: Measuring Range Ni100 Climatic in °F ......................14-28
14-49 SIMATIC S5 Format: Measuring Range Type E in °C..................................14-29
14-50 SIMATIC S5 Format: Measuring Range Type E in °F ..................................14-29
14-51 SIMATIC S5 Format: Measuring Range Type N in °C..................................14-30

Contents
ET 200iS Distributed I/O Station
A5E00087831-02 xiii
14-52 SIMATIC S5 Format: Measuring Range Type N in °F..................................14-30
14-53 SIMATIC S5 Format: Measuring Range Type J in °C ..................................14-31
14-54 SIMATIC S5 Format: Measuring Range Type J in °F...................................14-31
14-55 SIMATIC S5 Format: Measuring Range Type K in °C..................................14-32
14-56 SIMATIC S5 Format: Measuring Range Type K in °F..................................14-32
14-57 SIMATIC S5 Format: Measuring Range Type L in °C..................................14-33
14-58 SIMATIC S5 Format: Measuring Range Type L in °F...................................14-33
14-59 SIMATIC S5 Format: Measuring Range Type R, S in °C.............................14-34
14-60 SIMATIC S5 Format: Measuring Range Type R, S in °F..............................14-34
14-61 SIMATIC S5 Format: Measuring Range Type B in °C..................................14-35
14-62 SIMATIC S5 Format: Measuring Range Type B in °F..................................14-35
14-63 SIMATIC S5 Format: Measuring Range Type T in °C..................................14-36
14-64 SIMATIC S5 Format: Measuring Range Type T in °F ..................................14-36
14-65 SIMATIC S5 Format: Measuring Range Type U in °C..................................14-37
14-66 SIMATIC S5 Format: Measuring Range Type U in °F..................................14-37
14-67 SIMATIC S5 Format: Measuring Ranges 0 to 20 mA, 4 to 20 mA ...............14-38
14-68 Compensation of the Reference Junction Temperature...............................14-39
14-69 Reference Junction Parameters ...................................................................14-41
14-70 Relevant Parameters for the Interface Module IM 151-2..............................14-42
14-71 Relevant Parameters for 2AI RTD and 2AI TC.............................................14-42
14-72 Dependence of the Input and Output Values on the Operating State
of the PLC (CPU of the DP master) and the Power Supply Voltage L+ .......14-43
14-73 Response of the Analog Modules Depending on the Location
of the Analog Input Value in the Value Range..............................................14-44
14-74 Response of the Analog Modules Depending on the Location
of the Analog Output Value in the Value Range...........................................14-44
14-75 Terminal Assignment of the 2AI I 2WIRE .....................................................14-45
14-76 Technical Specifications................................................................................14-46
14-77 Terminal Assignment of the 2AI I 4WIRE .....................................................14-49
14-78 Technical Specifications................................................................................14-50
14-79 Terminal Assignment of the 2AI RTD ...........................................................14-53
14-80 Technical Specifications................................................................................14-54
14-81 Terminal Assignment of the 2AI TC..............................................................14-57
14-82 Technical Specifications................................................................................14-58
14-83 Terminal Assignment of the 2AO I................................................................14-61
14-84 Technical Specifications................................................................................14-63
14-85 Parameters of 2AI I 2WIRE, 2AI I 4WIRE.....................................................14-65
14-86 Parameters of 2AI RTD, 2AI TC ...................................................................14-66
14-87 Parameters of 2AO I .....................................................................................14-68
14-88 Identification Data .........................................................................................14-69
15-1 Examples of HART Parameters......................................................................15-3
15-2 Properties of the ET 200iS HART Analog Modules........................................15-6
15-3 Terminal Assignment of the 2AI I 2WIRE HART.............................................15-8
15-4 Technical Specifications................................................................................15-10
15-5 Terminal Assignment of the 2AI I 4WIRE HART...........................................15-13
15-6 Technical Specifications................................................................................15-15
15-7 Terminal Assignment of the 2AO I HART.....................................................15-18
15-8 Technical Specifications................................................................................15-20
15-9 Parameter 2AI I 2WIRE HART; 2AI I 4WIRE HART.....................................15-22
15-10 Parameters of 2AO I HART...........................................................................15-23
15-11 Identification Data .........................................................................................15-24
15-12 HART Data Records .....................................................................................15-25
16-1 Interface Module .............................................................................................16-1

Contents
ET 200iS Distributed I/O Station
xiv A5E00087831-02
16-2 Terminal Modules............................................................................................16-1
16-3 Power Supply Module.....................................................................................16-2
16-4 Digital Electronics Modules.............................................................................16-2
16-5 Analog Electronics Modules............................................................................16-2
16-6 Analog Electronics Modules with HART .........................................................16-2
16-7 ET 200iS Accessories.....................................................................................16-3
16-8 Network Components for the ET 200iS ..........................................................16-4
16-9 Manuals on STEP 7 and SIMATIC S7............................................................16-5
16-10 Manual on the ET 200 in SIMATIC S5............................................................16-6
16-11 Book on PROFIBUS-DP with SIMATIC S7 and STEP 7 ................................16-6
21-1 Device group I.................................................................................................21-3
21-2 Device group II................................................................................................21-4
21-3 Classification of Zones....................................................................................21-4
21-4 Types of Protection .........................................................................................21-5
21-5 Explosion Groups............................................................................................21-6
21-6 Temperature Classes......................................................................................21-7
21-7 Classification of Gases and Vapors in Explosion Groups and
Temperature Classes......................................................................................21-7

ET 200iS Distributed I/O Station
A5E00087831-02 1-1
1Preface 1
1.1 Preface
Purpose of the Manual
With the information in this manual, you will be able to operate the ET 200iS
distributed I/O station as a DP slave on PROFIBUS DP Ex i over a fieldbus
isolating transformer.
Basic Knowledge Required
To understand the manual, you require general experience in the field of
automation engineering.
The following qualifications are also required:
Table 1-1 Qualified Personnel
Activities Qualifications
Setting up the ET 200iS •Basic technical training
•Knowledge of safety regulations regarding the
workplace
Wiring the ET 200iS •Basic practical training in electro-engineering
•Knowledge of the relevant electrotechnical safety
regulations
•Knowledge of methods of installing explosion-proof
electrical equipment
•Knowledge of safety regulations regarding the
workplace
Commissioning the ET 200iS •Knowledge of all electrical and functional parameters
and properties of the ET 200iS
•Knowledge of the functions and commissioning of
PROFIBUS-DP
•Knowledge of the connected encoders, actuators,
and HART field devices
•Knowledge of the safety regulations regarding the
workplace, particularly regarding procedures in
hazardous areas

Preface
ET 200iS Distributed I/O Station
1-2 A5E00087831-02
Scope of the Manual
This manual is valid for the distributed I/O station ET 200iS.
Approbations, Standards, and Approvals
Approbations
The distributed I/O station ET 200iS complies with the following directives:
•EU directive 73/23/EEC on low voltages
•EU directive 89/336/EEC on electromagnetic compatibility
•EU directive 94/9/EC on correct usage in hazardous plants
Standards and Approvals
The distributed I/O station ET 200iS
•is based on the standard IEC 61158/ EN 50170, Volume 2, PROFIBUS.
•meets the requirements and criteria of IEC 61131-2 and the requirements for
the CE mark.
•is approved for FM (applied for), CENELEC.
For more detailed information on the standards and approvals, refer to General
Technical Specifications.
Where this Documentation Fits In
In addition to this manual, you also require the manual for the DP master you are
using ( see Appendix Order Numbers).
In the Appendix Order Numbers, you will find a list with further sources of
information on SIMATIC S7 and the ET 200 distributed I/O system.
A description of the parameter assignment and configuration frame is not included
in this manual. You will find a description on the Internet at
http://www.ad.siemens.de/simatic-cs
Guide to the Manual
This manual describes the hardware of the ET 200iS distributed I/O station. It
consists of introductory chapters and reference chapters (technical specifications).
The manual deals with the following topics:
•Installing and wiring the ET 200iS distributed I/O station
•Commissioning and diagnostics of the ET 200iS distributed I/O station
•Components of the ET 200iS distributed I/O station
•Order Numbers

Preface
ET 200iS Distributed I/O Station
A5E00087831-02 1-3
Further Support
If you have questions about using the products described in the manual and you
cannot find the answers here, please contact your local Siemens representative.
http://www.ad.siemens.de/partner
Training Centers
Courses are available to help you become familiar with the distributed I/O. Please
contact your regional or the central training center.
Phone: [phone]
http://www.sitrain.com
SIMATIC Documentation on the Internet
You can obtain documentation free of charge on the Internet at:
http://www.ad.siemens.de/support
Here, you can use the Knowledge Manager to locate the documentation you
require quickly. If you have questions or suggestions regarding the documentation,
a "Documentation" conference is available in the Internet Forum.

Preface
ET 200iS Distributed I/O Station
1-4 A5E00087831-02
SIMATIC Customer Support Hotline
Open round the clock, worldwide:
Figure 1-1 SIMATIC Customer Support Hotline
Worldwide (Nuremberg)
Technical Support
(FreeContact)
Local time: Mo.-Fr. 7:00 to 17:00
Phone: [phone]
Fax: [phone]
E-mail:
[e-mail]
GMT: +1:00
Worldwide (Nuremberg)
Technical Support
(charged, only with SIMATIC
Card)
Local time: Mo.-Fr. 0:00 to 24:00
Phone: [phone]
Fax: [phone]
GMT: +1:00
Europe / Africa (Nuremberg)
Authorization
Local time: Mo.-Fr. 7:00 to 17:00
Phone: [phone]
Fax: [phone]
E-mail:
[e-mail]
GMT: +1:00
America (Johnson City)
Technical Support and
Authorization
Local time: Mo.-Fr. 8:00 to 19:00
Phone: [phone]
Fax: [phone]
E-mail:
[e-mail].
com
GMT: –5:00
Asia / Australia (Singapore)
Technical Support and
Authorization
Local time: Mo.-Fr. 8:30 to 17:30
Phone: [phone]
Fax: [phone]
E-mail:
[e-mail].
com.sg
GMT: +8:00
English and German are spoken on all hotlines. On the authorization hotline, French, Italian and Spanish
are also spoken.

Preface
ET 200iS Distributed I/O Station
A5E00087831-02 1-5
Service & Support on the Internet
In addition to our documentation services, you can also make use of all our
knowledge on the Internet.
http://www.ad.siemens.de/support
Here, you will find:
•Current product information (Updates), FAQs (Frequently Asked Questions),
Downloads, Tips and Tricks.
•The Newsletter keeps you constantly up to date with the latest information on
the products you use.
•The Knowledge Manager will find the documents you need.
•In the Forum, users and specialists exchange information and experience.
•You can find your local contact for Automation & Drives in our contacts
database.
•Information on local service, repair, spares and much more is available to you
under the rubric Service.

Preface
ET 200iS Distributed I/O Station
1-6 A5E00087831-02