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Technical Reference Manual, General
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Specified service temperature range
-10…+55
°
C
Transport and storage temperature range
-40…+70
°
C
Enclosure class
front side, flush-mounted
IP 54
rear side, connection terminals
IP 20
Dry heat test
according to IEC 60068-2-2
Dry cold test
according to IEC 60068-2-1
Damp heat test, cyclic
according to IEC 60068-2-30,
r.h. = 95%, T = 25
°
…55
°
C
Storage temperature tests
according to IEC 60068-2-48
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Insulation tests
Dielectric test
IEC 60255-5
Test voltage
2 kV, 50 Hz, 1 min.
Impulse voltage test
IEC 60255-5
Test voltage
5 kV, unipolar impulses,
waveform 1,2/50
µ
s,
source energy 0.5 J
Insulation resistance
measurements
IEC 60255-5
Insulation resistance
> 100 M
Ω
, 500 V dc
Mechanical tests
Vibration tests (sinusoidal)
IEC 60255-21-1, class I
Shock and bump test
IEC 60255-21-2, class I
Seismic test
IEC 60225-21-3, class 2
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The EMC immunity test level fulfills the requirements listed below
1 MHz burst disturbance test,
class III, IEC 60255-22-1
common mode
2.5 kV
differential mode
1.0 kV
Electrostatic discharge test,
class III
IEC 61000-4-2 and 60255-22-2
for contact discharge
6 kV
for air discharge
8 kV
Radio frequency interference test conducted, common mode
IEC 61000-4-6 and 60255-22-6
10 V (rms), f = 150 kHz…80
MHz
radiated, amplitude-modulated
IEC 61000-4-3
10 V/m (rms),
f = 80…1000 MHz
radiated, pulse-modulated
ENV 50204
10 V/m, f = 900 MHz
radiated, test with a portable
transmitter
IEC 60255-22-3, method C
f = 77.2 MHz, P = 6 W;
f = 172.25 MHz, P = 5 W
Fast transient disturbance test
IEC 60255-22-4 and
IEC 61000-4-4
power supply
4 kV
I/O ports
2 kV
Surge immunity test
IEC 61000-4-5
IEC 60255-22-5
power supply
4 kV, common mode
2 kV, differential mode
I/O ports
2 kV, common mode
1 kV, differential mode
Power frequency (50 Hz)
magnetic field
IEC 61000-4-8
300 A/m
Voltage dips and
short interruptions
IEC 61000-4-11
30%, 10 ms
60%, 100 ms
60%, 1000 ms
>90%, 5000 ms
Electromagnetic emission tests
EN 55011 and EN 60255-25
conducted RF emission (mains
terminal)
EN 55011, class A
radiated RF emission
EN 55011, class A
