Planning application
3.1 Application and ambient conditions
Mobile Panel 277F IWLAN
52
Operating Instructions, 12/2007, A5E01003940-01
– Corrosive vapors, gases, oils or chemicals
– Electrical or magnetic fields of high intensity
● In systems that require special monitoring, for example:
– Elevators
– Systems in especially hazardous rooms
Testing for mechanical environmental conditions in accordance with GS-ET-22
The following table provides information on the type and scope of tests for mechanical
ambient conditions.
The table applies to the HMI device, charging station and transponder.
Tested for
Test standard
Comments
Vibrations
IEC 60068, part 2–6
(sinusoidal)
Test principles GS-ET-22
Type of vibration:
20 frequency cycles with a tuning rate of
1 octave/minute.
Frequency range in accordance with GS-ET-22:
10 ≤ f ≤ 150 Hz, ± 1 Hz
Deflection:
0.35 mm / 5 g ± 15 % at the control point
Shock
IEC 60068, Part 2–27
Shock form: Half-sinus
Shock amplitude: 30 g
Shock duration: 11 ms
Number of shocks: 3 per axis
Continuous shocks IEC 60068, Part 2–29
Shock form: Half-sinus
Shock amplitude: 10 g
Shock duration: 16 ms
Shock cycle: (1–3)/s
Number of shocks: 1000 ± 10
Impact
IEC 60068, Part 2–75
One-time impact stress of 1 Nm with an impact
test device similar to DIN VDE 0740, Part 1,
Section 19.2 at room temperature.
The table only applies to the HMI device, with and without battery.
Tested for
Test standard
Comments
Falling
Drop testing in accordance
with
EN 60068-2-32
1.2 m
Reducing vibrations
If the HMI device is subjected to greater shocks or vibrations, you must take appropriate
measures to reduce acceleration or amplitudes.
We recommend fitting the charging station of the HMI device to vibration-absorbent material
(on metal shock absorbers, for example).
