158 HEIDENHAIN Technical Manual MANUALplus 620
3.2.3 Limit values for ambient conditions
HEIDENHAIN specifies the range of application 2 for the use of its control
products.
Furthermore, the following limit values apply:
3.2.4 Installation elevation
The maximum elevation for installation is 3000 m above sea level.
Characteristic values
during operation:
Limit values to be main-
tained
Standard to be
complied with
Vibration ± 0.075 mm, 10 Hz to
41 Hz;
5 m/s2, 41 Hz to 500 Hz;
DIN EN 60068-2-6
Shock 50 m/s2, 11 ms DIN EN 60068-2-27
Relative air humidity 75 % in continuous opera-
tion;
95 % for not more than
30 days a year (randomly
distributed)
IP protection IP 54 for
HW, TFT, MB, TE
DIN EN 60529
ESD 61000-4-2 Severity level 3 DIN EN 6100-4-2
HF field 61000-4-3 Severity level 3 DIN EN 6100-4-3
Burst 61000-4-4 Severity level 3 DIN EN 6100-4-4
Surge 61000-4-5 Severity level 3 DIN EN 6100-4-5
Conducted distur-
bances
Severity level 3 DIN EN 6100-4-6
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