Siemens Plant Central Clock TC100 - Manual (Page 28)

Operation planning
4-2  © Siemens AG 2010 All Rights Reserved
SICLOCK ® TC100 Operating Instructions
4.2 Transport / storage conditions
Despite the device's rugged design, its internal components are sensitive to
severe vibrations and shock. You must therefore protect the device from severe
mechanical stresses.
You should always use the original packaging for shipping and transporting the
device.
Unpack the device at its installation location.
Do not transport the device when it is mounted.
Follow the instructions for temporary storage under Battery (Chapter 11.1) in
Service and maintenance.
The following information applies to modules transported or stored in their original
packaging.
The ambient conditions for transport comply with IEC 60721-3-2, class 2K4.
The mechanical environmental conditions for transport comply with
IEC 60721-3-2, class 2M2.
Caution
Risk of damage to the device!
If the device is transported in extreme weather conditions with large fluctuations
in temperature, care must be taken to ensure that no moisture forms on or in the
device (condensation).
If you notice any condensation, wait around 12 hours before switching on the
device.
Notice
Adhere to these stipulations each time the device is transported, otherwise the
guarantee is void.
Table 4-1 Shipping and storage conditions
Type of condition Permissible range
Free fall (in transport packaging) <= 1 m
Temperature -40 °C to +70 °C
Atmospheric pressure From 1080 to 660 hPa (corresponds to an
altitude from -1000 to 3500m)
Maximum rate of temperature
change 20 °C/h
Relative humidity 10 to 95 % (at 25°C without condensation)