A 12/03
Repeater 820nm / 1300nm
s
Page 12 of 32
Repeater 820nm / 1300nm
A 12/03
s
Radiated RF immunity,
pulse-modulated
IEC 1000-4-3
ENV 50140 / ENV50204, Class III
Immunity to fast transient bursts
IEC 1000-4-4, Class IV
IEC 255-22-4, Class IV
EN 61000-4-4, Class IV
Immunity to fast transient bursts
IEC 1000-4-4, Class III
IEC 255-22-4, Class III
EN 61000-4-4, Class III
Immunity to conducted
disturbances induced by radio
frequency fields,
amplitude-modulated
ENV 50141, Class III
Immunity to power frequency
magnetic fields
EN 61000-4-8, Class IV
10 V/m; 900 MHz; repetition
frequency 200 kHz;
ED 50 % or ED 100 %
On auxiliary power lines
4 kV; 5/50 ns; 2.5 kHz;
burst duration 15 ms
Repetition rate 300 ms;
both polarities;
Ri = 50 ohms;
test duration 1 min
On signal lines
2 kV; 5/50 ns; 5 kHz;
burst duration 15 ms
Repetition rate 300 ms;
both polarities;
Ri = 50 ohms;
test duration 1 min
10 V; 150 kHz to 80 MHz;
80% AM;
1 kHz
30 A/m, permanent; 300 A/m
during 3 s;
50 Hz
Interference Immunity Tests
IEC 255-22 (product standard)
EN 50082-2 (basic specification)
Immunity to radio-frequency
EM fields
IEC 255-22-1, Class III
VDE 0435 Part 303, Class III
Immunity to electrostatic
discharge ESD
IEC 1000-4-2, Class III
IEC 255-22-2 Class III
EN 61000-4-2, Class III
Radiated RF immunity,
unmodulated
IEC 255-22-3 Class III
Radiated RF immunity,
amplitude-modulated
IEC 1000-4-3
ENV 50140, Class III
1 MHz; 400 surges per sec.;
duration 2 s
2.5 kV longit. voltage; 1 kV
transverse voltage
4 kV contact discharge
8 kV air discharge,
both polarities; 150 pF;
Ri = 330 ohms
10 V/m; 27 MHz to 500 MHz
10 V/m; 80 MHz
to 1000 MHz;
80% AM; 1kHz
Electromagnetic Compatibility
Tests
Standard: EN 50081-1
Immunity to radio interference
voltage on lines (auxiliary power
lines only)
CISPR 22, EN 55022
DIN VDE 979 Part 22
Interference field strength
CISPR 22, EN 55022
DIN VDE 0878 Part 22
150 kHz bis 30 MHz
Limit class B
Limit class B
30 MHz to 1000 MHz
Limit class B
Limit class B
