Siemens SIMATIC HMI OP 73micro Operating Instructions Manual page 28

Planning use
3.1 Mounting information
Reduction of vibration
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 HMI device to vibration-absorbent material (on metal shock
absorbers, for example).
Check of mechanical ambient conditions
The following table provides information on the type and scope of the check of mechanical
ambient conditions.
Table 3-2
The check
includes
Vibrations
Shock
28
Check of mechanical ambient conditions
Test standard
Vibration test conforming to
IEC 60068, part 2–6
(sinusoidal)
Shock test conforming to
IEC 60068, part 2–29
Remarks
Type of vibration:
Transitional rate of the frequency:
1 octave/minute.
10 ≤ f ≤ 58,
Constant amplitude 0.075 mm
58 ≤ f ≤ 150,
Constant acceleration 1 g
Vibration duration:
10 frequency cycles per axis in each of the three
axes vertical to each other
Type of shock: Half-sine
Shock intensity:
Peak value 15 g, duration 11 ms
Direction of impact:
3 shocks in ± direction of axis in each of the
three axes vertical to each other
OP 73micro, TP 177micro (WinCC flexible)
Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0