Table of contents
Distributed I/O system
8 System Manual, 09/2019, A5E03576849-AJ
5.7 Installing potential distributor modules ................................................................................... 78
5.8 Installing the server module ................................................................................................... 79
5.9 Mounting further accessories for motor starters .................................................................... 80
5.9.1 Mounting the cover for the 500 V AC infeed bus ................................................................... 80
5.9.2 Mounting the mechanical bracket for the BaseUnit ............................................................... 82
5.9.3 Mounting the BU cover .......................................................................................................... 85
6 Wiring ...................................................................................................................................................... 86
6.1 Rules and regulations for operation ....................................................................................... 86
6.2 Additional rules and regulations for the operation of the ET 200SP with fail-safe
modules .................................................................................................................................. 88
6.2.1 Safety extra-low voltage (SELV, PELV) for failsafe modules and failsafe motor starters ..... 88
6.2.2 Requirements for sensors and actuators for fail-safe modules and fail-safe motor
starters ................................................................................................................................... 89
6.2.3 Crosstalk of digital input/output signals ................................................................................. 91
6.3 Additional rules and instructions for operation with motor starters ........................................ 92
6.3.1 Protection against short circuit ............................................................................................... 92
6.4 Operating the ET 200SP on grounded incoming supply ....................................................... 92
6.5 Electrical configuration of the ET 200SP ............................................................................... 96
6.6 Wiring rules ............................................................................................................................ 98
6.7 Wiring BaseUnits for I/O modules ........................................................................................ 101
6.8 Connecting cable shields for I/O modules ........................................................................... 103
6.9 Wiring BaseUnits for motor starters ..................................................................................... 105
6.10 Connecting the 3DI/LC module for the motor starter ........................................................... 109
6.11 Connecting the supply voltage to the CPU/interface module .............................................. 111
6.12 Connecting interfaces for communication ............................................................................ 113
6.12.1 Connecting PROFINET IO (port P3) to the CPU ................................................................. 113
6.12.2 Connecting the PROFIBUS DP interface to the interface module/communications
module CM DP ..................................................................................................................... 115
6.13 Inserting I/O modules / motor starters and BU covers ......................................................... 116
6.14 Mounting/disassembly of motor starters .............................................................................. 118
6.14.1 Mounting the fan .................................................................................................................. 118
6.14.2 Mounting/disassembly of motor starters .............................................................................. 119
6.14.3 3DI/LC module ..................................................................................................................... 121
6.15 Labeling ET 200SP ..............................................................................................................
124
6.
15.1 Factory markings.................................................................................................................. 124
6.15.2 Optional markings ................................................................................................................ 126
6.15.3 Applying color identification labels ....................................................................................... 127
6.15.4 Applying labeling strips ........................................................................................................ 129
6.15.5 Applying reference identification labels ............................................................................... 130
7 Configuring ............................................................................................................................................ 131
7.1 Configuring ET 200SP ......................................................................................................... 131
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