Technical data
13.1 General technical specifications
SIMATIC MV420 / SIMATIC MV440
354 Operating Instructions, 04/2013, A5E02371045-06
Climatic environmental conditions for SIMATIC MV420 and SIMATIC MV440
Table 13- 1
Ambient climatic conditions for operation
Ambient conditions Permitted range Comments
Temperature 0 ... +50 °C
Temperature change Max. 10 °C/h
Relative humidity max. 95 % at +25 °C No condensation, corresponds to
relative humidity degree 2 to
IEC 61131-2.
Transportation and storage of SIMATIC MV420 and SIMATIC MV440
Transportation and storage of modules
SIMATIC MV440 exceeds the requirements of IEC 61131-2 for transportation and storage conditions.
The following information applies to modules transported or stored in their original packaging.
The climatic conditions correspond to IEC 60721-3-3, Class 3K7 for storage and IEC 60721-3-2,
Class 2K4 for transportation.
The mechanical conditions correspond to IEC 60721-3-2, Class 2M2.
Conditions Permitted range
Free fall ≤ 1 m (up to 10 kg)
Temperature -30 to +70° C
Atmospheric pressure 660 ... 1080 hPa,
corresponds to a height of 0 ... 3500 m
Relative humidity (at +25 °C) 5 to 95%, no condensation
Sine-shaped oscillations complying with
IEC 60068-2-6
5 - 9 Hz: 3.5 mm
9 - 500 Hz: 9.8 m/s
2
Shock complying with IEC 60068-2-29 250 m/s
2
, 6 ms, 1000 shocks
Power supply for SIMATIC MV420 and SIMATIC MV440
Power supply
Supply voltage (UN)
24 ; (19.2 V DC ...28.8 V DC, safety extra low
voltage, SELV).
Fuse Max. 4 A
Safety requirements complying with IEC 61131-2 corresponds to DIN EN 61131-2
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