Siemens SIMATIC ET 200iSP

4 Con󹪝gurations (principle).................................................................................................................... 59
4.1 Modular system ................................................................................................................. 59
4.2 Electronics modules suitable for your application................................................................ 60
4.3 Terminal modules and the suitable modules for them......................................................... 61
4.4 Rules for operation in hazardous areas ............................................................................... 62
4.4.1 PROFINET con󹪝gurations in zones for IM 152-1PN .............................................................. 62
4.4.2 PROFIBUS con󹪝gurations in zones for IM 152-1DP............................................................... 66
4.5 Use of the ET 200iSP in category M2 of equipment-group I (mining) .................................. 70
4.6 Restricted Number of Connectable Electronics Modules ...................................................... 70
4.7 Maximum con󹪝guration of the ET 200iSP ........................................................................... 74
4.8 Power Supply of the ET 200iSP ........................................................................................... 75
4.9 Direct data exchange via PROFIBUS DP................................................................................ 76
4.10 Identi󹪝cation and maintenance data I&M ........................................................................... 77
4.11 Redundant interface modules in the ET 200iSP................................................................... 79
4.11.1 Introduction....................................................................................................................... 79
4.11.2 Redundant interface modules ............................................................................................ 80
4.12 Redundancy of the Power Supply ....................................................................................... 82
4.13 System con󹪝guration in RUN (CiR)...................................................................................... 85
4.13.1 System modi󹪝cation in a non-redundant system................................................................. 85
4.13.2 System modi󹪝cation in a redundant system........................................................................ 86
4.14 Operation of the ET 200iSP IM PROFIBUS variant with older CPUs........................................ 88
4.15 Time synchronization with a 󹪞exible time interval .............................................................. 88
4.16 Time stamping................................................................................................................... 89
4.16.1 Fundamentals of Time Stamping ........................................................................................ 89
4.16.2 Time stamps accurate to 20 ms .......................................................................................... 89
4.17 Counting ........................................................................................................................... 91
4.17.1 Properties .......................................................................................................................... 91
4.17.2 Principle of operation......................................................................................................... 92
4.17.3 Con󹪝guring counters ......................................................................................................... 94
4.17.4 Assigning parameters to counters ...................................................................................... 96
4.18 Metering frequencies ......................................................................................................... 97
4.18.1 Properties .......................................................................................................................... 97
4.18.2 Principle of operation......................................................................................................... 98
4.18.3 Con󹪝guring frequency meters ............................................................................................ 98
4.18.4 Assigning parameters for the frequency meters .................................................................. 99
5 Installing ............................................................................................................................................ 101
5.1 Installation rules .............................................................................................................. 101
5.2 Installing the mounting rail .............................................................................................. 107
5.3 Installing the terminal module for power supply PS........................................................... 109
5.4 Installing Terminal Modules for the Interface Module and Electronics Modules.................. 112
Table of contents
ET 200iSP
8 Operating Instructions, 11/2022, A5E00247483-AK