Siemens SIMATIC ET 200S - Wiring and Fitting; Prewiring; Chapter overview

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ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Wiring and Fitting
Prewiring
The ET 200S distributed I/O system allows you to prewire the terminal modules
with screw-type or spring terminals.
Chapter overview
Chapter Description Page
5.1 General rules and regulations for operating the ET 200S 5-1
5.2 Operating the ET 200S on a grounded supply 5-3
5.3 Electrical design of the ET 200S 5-6
5.4 Wiring the ET 200S 5-7
5.5 Inserting and identifying the electronic modules 5-24
5.1 General rules and regulations for operating the ET 200S
Introduction
When operating the ET 200S distributed I/O system as a component part of a plant
or system, certain rules and regulations have to be followed depending on where
thedeviceistobeused.
This chapter provides an overview of the most important rules you have to observe
when integrating the ET 200S distributed I/O system in a plant or system.
Specific applications
Note the safety and accident prevention regulations that apply to specific
applications (for example, the Machine Directive).
EMERGENCY STOP devices
Emergency stop devices complying with IEC 204 (which corresponds to DIN VDE
113) must remain effective in all the operating modes of the plant or system.
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