7 General conditions
This chapter describes the general conditions for
7.1Transporting and storing conditions
The following declarations concern modules which are transported and stored in the original package.
Condition
Free fall
Temperature
Relative humidity
allowed values
≤1m
5 to 95% (without condensation)
7.2 Mechanical and climatic conditions
The modules of the :$*2Ç,2Ç6<67(0 are not allowed to be operated without taking suitable actions
-in places with strong conditions e.g. very dusty rooms or corroding atmosphere
-in place with high concentrations of ionisation
The temperature should be in a range between 0° C and +55° C. The relative humidity should be in a range of 5 to 95% (without condensation).
The modules should be placed horizontal for better heat dissipation.
The concentration of SO2 must be below 25 ppm with a relative humidity of < 75%. The concentration of H2S must be below 10 ppm with the same humidity.
The mechanical conditions are given as sinusoidal oscillations.
Frequency range (Hz)
10 ≤ f < 57
57 ≤ f ≤ 150
continuous
0.0375 mm amplitude
0.5 g constant acceleration
sometimes
0.075mm amplitude
1 g constant acceleration
For stronger impulses and oscillations, the acceleration and the amplitude should be reduced by suitable actions. The following table shows the type of test for the mechanical conditions.
INTERBUS / General conditions | 25 |
:$*2Ç,2Ç6<67(0
