Siemens CP 1242-7 GPRS V2 Operating Instructions Manual page 62

Approvals
C.1 Antennas
Environmental conditions - transportation and storage
EN 60068-2-14, Test Na, temperature shock
EN 24180-2 Free fall
Atmospheric pressure
Environmental conditions - operation
Ambient temperatures / air humidity
(inlet air 25 mm below device)
Atmospheric pressure
EN 60068-2-14, Test Nb, temperature change
EN 60068-2-27 Mechanical shock
EN 60068-2-6 Sinusoidal vibration
High voltage isolation test
Circuit with 24 V/5 V rated voltage
Protection class
Protection class III according to EN 60950-1 (protective conductor not required)
Degree of protection
Mechanical protection to EN 60529: IP20
Rated voltage
Rated voltage
24 VDC
62
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.
-40°C to +70°C, dwell time 3 hours, 2 cycles
0.3 m in dispatch packaging
1 080 to 660 hPa (corresponding to an altitude of -1 000 to 3 500 m)
0 °C to 55 °C for horizontal installation of the rack
0 °C to 45 °C for vertical installation of the rack
95% relative humidity, non-condensing
1080 to 795 hPa (corresponding to an altitude of -1000 to 2000 m)
5°C to 55°C, 3°C/minute
15 g, 11 ms pulse, 3 positive and 3 negative shocks in each of the 3
axes (half sine)
DIN rail mount: 7 mm from 5 to 8.51 Hz, 10 m/s
1 octave/minute
520 VDC (type test of optical electrical isolation limits)
Tolerance
19.2 to 28.8 VDC
Operating Instructions, 05/2014, C79000-G8976-C311-00
from 8.51 to 150 Hz,
2
CP 1242-7 V2