Table of Contents
Advertisement
3.5 Interference immunity
Interference immunity
IEC 255-22 (product standards)
EN 61010-1 (Generic standard)
High frequency test
IEC 60255-22-1, class III
VDE 0435 Teil 303, Klasse III
Electrostatic discharge (ESD)
IEC 61000-4-2, class III
IEC 60255-22-2 class III
EN 61000-4-2, of degree 4
Irradiation with HF field, non
modulated
IEC 60255-22-3, Klasse III
Irradiation with HF field,
amplitude modulated
IEC 61000-4-3
ENV 50140, class III
EN 61000-4-3
Irradiation with HF field,
pulse modulated
IEC 61000-4-3
ENV 50140 / ENV50204,
class III
Fast transient disturbance / burst
IEC 61000-4-4, class IV
IEC 60255-22-4, class IV
EN 61000-4-4, class IV
Page 14 of 28
1 MHz; 400 surges per s; dur. 2 s
2,5 kV longit.voltage;
1,0 kV transverse voltage
4 kV contact discharge,
8 kV air discharge,
10 V/m; 27 MHz to 500 MHz
10 V/m; 80 MHz to 1000 MHz;
10 V/m; 900 MHz; repetition
On auxiliary voltage inputs
4 kV; 5/50 ns; 5 kHz;
Repetition 300 ms;
Ri = 50 Ohm;
RS485-FO Converter 2-channel
both polarities;
150 pF; Ri = 330 Ohm
80% AM; 1kHz
frequency 200 Hz;
duty cycle of 50% or duty
cycle of 100%
burst duration 15 ms
both polarities;
Test duration 1 min
12.10.2006
Advertisement
Table of Contents
