
7. TECHNICAL PARAMETERS
7.2
Type tests and environmental conditions
Phenomena
Test
Description
Test levels
ESD
EN 61000-4-2
Enclosure contact
Enclosure air
±
6 kV (crit. A)
±
8 kV (crit. A)
RF field AM
modulated
IEC 61000-4-3
Enclosure
20 V/m (crit. A)
(80 – 2700 MHz)
Fast transient
EN 61000-4-4
Signal ports
Power ports
Ethernet ports
±
2 kV (crit. A)
±
2 kV (crit. A)
±
2 kV (crit. A)
Surge
EN 61000-4-5
Ethernet ports
Power ports
I/O ports
±
2 kV (crit. B), shielded ca-
bel
±
0,5 kV (crit. B)
±
1 kV, L to L (crit. A)
±
2 kV, L to GND (crit. A)
RF conducted
EN 61000-4-6
All ports
10 V/m (crit. A)
(0,15 – 80 MHz)
Radiated emission
EN 55022
Enclosure
Class B
Conducted
emission
EN 55022
DC power ports
Ethernet ports
Class B
Class B
Power frequency
magnetic field
EN 61000-4-8
Enclosure
160 A/m (crit. A)
Dry heat
EN 60068-2-2
+75
◦
C
, 40 % rel. humidity
Cold
EN 60068-2-1
-40
◦
C
Dump heat
EN 60068-2-78
95 % rel. humidity (+40
◦
C)
E8
10R – 04
EMC for vehicles
No.: 10R – 04 7737
Table 24: Type tests and environmental conditions
1
The temperatures are given for basic version of the router. For example, if the router is equipped with WiFi
module, values are slightly worse.
33