General Technical Specifications
7-9
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Mechanical environmental conditions
The mechanical environmental conditions are shown in the following table in the
form of sinusoidal oscillations.
ET 200S modules Frequency
range
Permanent Occasional
Everything except motor
starters
10 ≤ f ≤ 58Hz 0.15 mm amplitude 0.35 mm amplitude
58 ≤ f ≤ 150Hz 2g constant acceleration 5g constant acceleration
Testing mechanical environmental conditions
The following table provides information on the type and extent of tests of
mechanical environmental conditions.
Test for ... Test Standard Terminal modules and electronic modules
Oscillations Oscillation test in
accordance with
IEC 60068-2-6
Vibration type: Frequency sweep with a rate of change of 1 octave/min-
ute.
10 Hz ≤ f ≤ 58 Hz, constant amplitude 0.35 mm
58 Hz ≤ f ≤ 150 Hz, constant acceleration 5g
Vibration duration: 20 frequency sweeps per axis in each of the
3 mutually vertical axes
Shock Shock tested to
IEC 60068-2-27
Type of shock: Half-sine
Type of shock: 15 g peak value, duration of 11 ms
Type of shock: 3 shocks each in +/ -- direction in each of the
3 mutually vertical axes
Repetitive
shock
Shock tested to
IEC 60068-29
Type of shock: Half-sine
Type of shock: 25 g peak value, duration of 6 ms
Type of shock: 10003 shocks each in +/ -- direction in each of the 3
mutually vertical axes
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