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
15