Approvals
CM 1243-5
Operating Instructions, 04/2011, C79000-G8976-C246-01
37
Environmental conditions
Environmental conditions - transportation and storage
EN 60068-2-2, Test Bb, dry heat and
EN 60068-2-1 Test Ab, cold
-40 °C to +70 °C
EN 60068-2-30, Test Db, damp heat 25 °C to 55 °C, 95% humidity
EN 60068-2-14, Test Na, temperature shock -40 °C to +70 °C, dwell time 3 hours, 2 cycles
EN 60068-2-32 Free fall 0.3 m, five times, in product packaging
Atmospheric pressure 1080 to 660 hPa (corresponding to an altitude of -1000 to 3500 m)
Environmental conditions - operation
Ambient temperatures / air humidity
(inlet air 25 mm below device)
0 °C to 55 °C horizontal mounting
0 °C to 45 °C vertical mounting
95% relative humidity, non-condensing
Atmospheric pressure 1080 to 795 hPa (corresponding to an altitude of -1000 to 2000 m)
EN 60068-2-14, Test Nb, temperature change 5 °C to 55 °C, 3 °C/minute
EN 60068-2-27 Mechanical shock 15 g, 11 ms pulse, 3 positive and 3 negative shocks in each of the 3
axes (half sine)
EN 60068-2-6 Sinusoidal vibration (DIN rail mount) 2 mm PP from 2 to 13 Hz and 0.7 g from 13 to 100 Hz (according to
shipbuilding 1);
10 sweeps per axis, 1 octave/minute
Protection class
● Protection class III according to EN 61131-2 (protective conductor not required)
Degree of protection
● Mechanical protection to EN 60529: IP20
Protects against finger contact with high voltage as tested by standard probe. External
protection required for dust, dirt, water and foreign objects of < 12.5 mm in diameter.
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