Mechanical environmental conditions
The table below shows the mechanical environmental conditions in the form of sinusoidal
oscillations.
Frequency band
Continuous
Infrequently
5 ≤ f ≤ 9 Hz
1.75 mm amplitude
3.5 mm amplitude
9 ≤ f ≤ 150 Hz
0.5 g constant acceleration
1 g constant acceleration
Test of mechanical environmental conditions
The table below provides important information with respect to the type and scope of the test
of ambient mechanical conditions.
Condition tested
Test Standard
Terminal modules and electronic modules
Vibration
Oscillation test ac‐
cording to IEC
60068-2-6 (sine)
Type of oscillation: Frequency sweep with a rate of change of 1 octave/
minute.
5 Hz ≤ f ≤ 9 Hz, constant amplitude of 3.5 mm
9 Hz ≤ f ≤ 150 Hz, constant acceleration 1 g
Duration of oscillation: 10 frequency sweeps per axis in each of the 3 mu‐
tually vertical axes
Shock
Shock tested to
IEC 60068-2-27
Type of shock: half-sine
Shock intensity: 15 g peak value, 11 ms duration
Shock direction: 3 shocks each in +/- direction in each of the 3 mutually
vertical axes
8.5
Information on dielectric strength tests, class of protection, degree of
protection and rated voltage of the ET 200iSP
Test voltage
Insulation strength is demonstrated in the type test with the following proof voltages specified
in IEC 61131‑2:2007.
Pollution degree / overvoltage category according to IEC 61131
● Pollution degree 2
● Overvoltage category
– at U
N
= 24 V DC: II
– When U
N
= 120 / 230 V AC: II
Protection class
Protection class II acc. to IEC 61131-2:2007
General technical specifications
8.5 Information on dielectric strength tests, class of protection, degree of protection and rated voltage of the ET
200iSP
ET 200iSP
Operating Instructions, 11/2017, A5E00247483-07
201