General technical data
1.8 Mechanical and climatic environmental operating conditions for SIPLUS S7-300 modules
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
1-13
1.8 1.8 Mechanical and climatic environmental operating conditions for
SIPLUS S7-300 modules
Mechanical environmental conditions
Operating category: to IEC 721 3-3, Class 3M4.
Test of mechanical environmental conditions
The table provides information on the type and scope of the test of mechanical
environmental conditions for SIPLUS S7-300 modules.
Table 1-3 SIPLUS S7-300 Modules: Test of mechanical environmental conditions
Condition tested Test Standard Remarks
Vibration Vibration test acc. to IEC 60068-2-6
(sinusoidal)
Type of oscillation: Frequency sweep at a
rate of change of 1 octave/minute.
5 Hz ≤ f ≤ 9 Hz, constant Amplitude 3.5 mm
9 Hz ≤ f ≤ 150 Hz, constant Acceleration
1 g duration of oscillation:
10 frequency sweeps at each of
three vertically aligned axes
Shock Shock, tested acc. to
IEC 60068-2-27
Type of shock: half-sine
Severity of shock: 15 g peak value, 11 ms duration
Direction of shock: 3 shocks each in +/– direction in each
of the three vertically aligned axes
Climatic environmental conditions
Climatic environmental operating conditions of SIPLUS S7-300 modules:
Operating category: to IEC 721 3-3, Class 3K5.
Table 1-4 SIPLUS S7-300 Modules: Climatic environmental conditions
Ambient temperature Permitted range Remarks
Temperature:
Horizontal mounting position:
Vertical mounting position:
-25 °C to 60 °C
-25 °C to 40 °C
-
Relative humidity 5 % to 95 % Infrequent, short-term
condensation,
corresponds with a relative humidity
(RH)
Class 2 to
IEC 61131 Part 2
Pollutant concentration
(to IEC 721 3-3; Class 3C3)
SO
2
: < 0.5 ppm;
Relative humidity < 60 %
H
2
S: < 0.1ppm;
Relative humidity < 60%
Test:
10 ppm; 4 days
1 ppm; 4 days
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