Technical specifications
8.3 Ambient conditions
MP 377 15" Touch daylight readable (WinCC flexible)
56
Operating Instructions (Compact), 04/2009, A5E02532357-01
8.3
Ambient conditions
Mechanical ambient conditions
The following table provides information on the type and scope of tests for mechanical
ambient conditions.
Test
Test Standard
Release values
Vibration
IEC 60068, Part 2–6 (sinusoidal) 10 Hz ≤ f ≤ 58 Hz
constant amplitude: 0.075 mm
58 Hz ≤ f ≤ 150 Hz
constant acceleration: 1 g
•
Type of vibration:
Transitional rate of the frequency: 1 octave/minute.
•
Vibration duration:
10 frequency cycles per axis in each of the three mutually vertical axes
Shock
IEC 60068, Part 2–29
15 g peak value, 11 ms duration
•
Shock type: Half-sine
•
shock direction:
in each of the three mutually vertical axes always with 3 shocks in ± direction
Climatic ambient conditions
The following table shows the climatic conditions for operation of the HMI device.
Ambient conditions
Permitted range
Remarks
Temperature
0 to 50 °C
–
Temperature shock
0 to 50 °C, cycling time >=
3 Kelvin/min
–
Humidity, relative
10 to 90 %
Without condensation, corresponds
to a relative humidity, exposure level
2 conforming to IEC 61131, part 2
Atmospheric pressure
1 080 hPa to 795 hPa
Corresponds to an elevation of –1
000 to 2 000 m
SO
2
< 0.5 ppm
Relative humidity < 60 %
No condensation
Test 10 cm
3
/m
3
; 10 days
Pollutant concentration
H
2
S < 0.1 ppm
Relative humidity < 60 %
No condensation
Test 1 cm
3
/m
3
; 10 days
