Siemens SIMATIC ET 200M Operating Instructions Manual page 9

Table of contents
Preface ...................................................................................................................................................... 3
1 Product overview ..................................................................................................................................... 11
1.1 What Are Distributed I/O Devices ................................................................................................11
1.2 What is PROFIBUS DP?..............................................................................................................11
1.3 What is PROFINET IO? ...............................................................................................................13
1.4 ET 200M distributed I/O device....................................................................................................14
1.5 IM 153-x: Variants and properties................................................................................................17
2 Brief instructions on commissioning......................................................................................................... 21
2.1 Commissioning on PROFIBUS DP..............................................................................................21
2.1.1 Introduction ..................................................................................................................................21
2.1.2 Mounting the ET 200M.................................................................................................................23
2.1.3 Wiring the ET 200M .....................................................................................................................24
2.1.4 Putting Hardware into Service .....................................................................................................26
2.1.5 Configuring the ET 200M in the SIMATIC manager ....................................................................27
2.1.6 Creating a user program ..............................................................................................................29
2.1.7 Switching on ET 200M .................................................................................................................29
2.1.8 Evaluating diagnostic messages:.................................................................................................30
2.2 Commissioning on PROFINET IO ...............................................................................................31
3 Assignment planning ............................................................................................................................... 33
3.1 Structure variants for PROFIBUS DP ..........................................................................................33
3.2 Detecting the configuration variant by means of the IM 153-2 ....................................................35
3.3 Configuration possibilities for PROFIBUS DP .............................................................................35
3.3.1 Distributed I/O with IM 153-1 .......................................................................................................35
3.3.2 Passing on parameter assignment data from the PD / PC with IM 153-2 ...................................36
3.3.3 Configurable FM in a configuration with IM 153-2 .......................................................................38
3.3.4 FOC network with IM 153-2 FO ...................................................................................................39
3.4 Structure variants and configuration possibilities for PROFINET IO ...........................................40
3.5 Configuring the mechanical structure ..........................................................................................40
3.5.1 Horizontal or vertical configuration ..............................................................................................40
3.5.2 Clearance Measurements............................................................................................................41
3.5.3 Arrangement of the modules of an ET 200M standard installation..............................................43
3.5.4 Arrangement of the modules for the function "Change During Operation" and / or
"Redundancy" ..............................................................................................................................44
3.6 Configuring the electrical structure ..............................................................................................47
3.6.1 General rules and regulations for operating the ET 200M...........................................................47
3.6.2 Operating the ET 200M with process I/O on a grounded supply.................................................50
3.6.3 Configuration of an ET 200M with ungrounded reference potential ............................................54
3.6.4 Configuration of the ET 200M with isolated modules ..................................................................55
3.6.5 Configuration of the ET 200M with non-isolated modules ...........................................................57
ET 200M
Operating Instructions, 12/2008, EWA-4NEB780600602-08
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