Climatic Conditions; Siplus S7-300 Modules Climatic Conditions; Use Of The Et 200M / S7-300 In A Zone 2 Potentially Explosive Area - Siemens SIMATIC S7-300 Reference Manual

Climatic conditions

You can use SIPLUS S7-300 modules under the following climatic conditions:
Operating category: according to IEC 721 3-3, Class 3K5.
Table 1-12 SIPLUS S7-300 Modules Climatic Conditions
Ambient Condition
Temperature:
horizontal installation
vertical installation
Relative humidity
Pollutant concentration
(according to IEC 721 3-3;
class 3C3)
1.9 Use of the ET 200M / S7-300 in a Zone 2 Potentially Explosive
Area
The following sections contain important information in the following languages.
In this chapter
Section
1.9.1
1.9.2
1.9.3
1.9.4
1.9.5
1.9.6
1.9.7
1.9.8
1.9.9
1.9.10
1.9.11
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Permitted range
t
–25 °C o 60 °C
–25 °C to 40 °C
to
From 5 95 %
SO : < 0.5 ppm;
2
Relative humidity < 60%
H S: < 0.1 ppm;
2
Relative humidity < 60%
Using the ET 200M / S7-300 in a Zone 2 potentially explosive area
Use of the ET 200M / S7-300 in a Zone 2 Hazardous Area
Utilisation de l'ET 200M / S7-300 dans un environnement à risque d'explosion
en zone 2
Aplicación del ET 200M / S7-300 en áreas con peligro de explosión, zona 2
Impiego dell'ET 200M / S7-300 nell'area a pericolo di esplosione zona 2
Gebruik van de ET 200M / S7-300 in het explosieve gebied zone 2
Brug af ET 200M / S7-300 i det eksplosionsfarlige område zone 2
ET 200M / S7-300:n käyttö räjähdysvaarannetuilla alueilla, vyöhyke 2
Användning av ET 200M / S7-300 i explosionsriskområde zon 2
Uso do ET 200M / S7-300 em área exposta ao perigo de explosão, zona 2
Xphsh thj sus euhj ET 200M / S7 300 se ...
K
General Technical Specifications
Remarks
–
Occasional, brief condensation,
corresponds to relative humidity (RH) Class
2 according to IEC 61131, Part 2
Test:
10 ppm; 4 days
1 ppm; 4 days
Topic
1-17