NetModule NB3720, Руководство пользователя, Страница: 15 / 202

NB3720
User Manual for NRSW version 4.4
3.2. Environmental Conditions
Parameter Rating
Input Voltage 12 V
DC
to 60 V
DC
(
−
15% / + 5%)
Operating Temperature Range
−
40
◦
C to +70
◦
C
(Class TX according to EN 50155)
Storage Temperature Range −
40
◦
C
to
+85
◦
C
Humidity 0 to 95% (non-condensing)
Altitude up to 4000m
Over-Voltage Category I
Pollution Degree 2
Ingress Protection Rating IP40 (with SIM and USB covers mounted)
Table 3.2.: Environmental Conditions
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