General Technical Specifications
7-9
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Note
All of the supply and load voltages of the ET 200S must not exceed 24 VDC. This
voltage limit must be enforced.
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 star-
ters
10 v f v 58 Hz 0.15 mm amplitude 0.35 mm amplitude
58 v f v 150 Hz 2 g constant acceleration 5 g 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 to
IEC 60068-2-8
Oscillation type: frequency sweeps with a rate of change of 1 octave
per minute.
10 Hz v f v 58 Hz, constant amplitude 0.35 mm
58 Hz v f v 150 Hz, constant acceleration 5 g
Oscillation time: 20 frequency sweeps per axis on all of the three per-
pendicular axes
Shock Shock test to
IEC 60068-2-27
Type of shock: half sine
Force of shock: 15 g peak value, 11 ms duration
Direction of shock: 3 shocks per +/– direction in all of the three perpen-
dicular axes
Repetitive
shock
Shock test to
IEC 60068-29
Type of shock: half sine
Force of shock: 25 g peak value, 6 ms duration
Direction of shock: 1000 shocks per +/– direction in all of the three per-
pendicular axes
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