General Technical Specifications
7-11
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Rated Voltage for Operation
The ET 200S distributed I/O system works with the rated voltage and
corresponding tolerances specified in the following table.
ET 200S Modules Rated Voltage Tolerance Range
Everything except 24 VDC 20.4 to 28.8 VDC
1
motor starters
18.5 to 30.2 VDC
2
120 VAC 93 VAC to 132 VAC (47 Hz to
63 Hz)
230 VAC 187 VAC to 264 VAC (47 Hz to
63 Hz)
1
Static value: Created as functional extra-low voltage with safe electrical
isolation to IEC 60364-4-41
2
Dynamic value: Including ripple at three-phase bridge rectification
7.5 Use of the ET 200S in a Zone 2 Hazardous Area
You will find important information in the following languages in the chapters listed
below.
Chapter Overview
Section Description
7.5.1 Einsatz der ET 200S im explosionsgefährdeten Bereich Zone 2
7.5.2 Use of the ET 200S in a Zone 2 Hazardous Area
7.5.3 Utilisation de l’ET 200S dans un environnement à risque d’explosion en zone 2
7.5.4 Aplicación del ET 200S en áreas con peligro de explosión, zona 2
7.5.5 Impiego dell’ET 200S nell’area a pericolo di esplosione zona 2
7.5.6 Gebruik van de ET 200S in het explosieve gebied zone 2
7.5.7 Brug af ET 200S i det eksplosionsfarlige område zone 2
7.5.8 ET 200S:n käyttö räjähdysvaarannetuilla alueilla, vyöhyke 2
7.5.9 Användning av ET 200S i explosionsriskområde zon 2
7.5.10 Uso do ET 200S em área exposta ao perigo de explosão, zona 2
7.5.11 p S
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