Siemens CP 1243-1 PCC Operating Instructions Manual page 26

Telecontrol
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Installation, connecting up, commissioning
4.2 Installing, connecting up and commissioning
Installation location
NOTICE
Installation location
The module must be installed so that its upper and lower ventilation slits are not covered,
allowing adequate ventilation. Above and below the device, there must be a clearance of 25
mm to allow air to circulate and prevent overheating.
Remember that the permitted temperature ranges depend on the position of the installed
device.
Device position / permitted temperature range
Horizontal installation of the rack:
-20 °C to +70 °C
Vertical installation of the rack:
-20 °C to +60 °C
Requirement: Configuration prior to commissioning
One requirement for the commissioning of the module is the completeness of the STEP 7
project data (see below, step 5).
26
Installation location
Operating Instructions, 02/2015, C79000-G8976-C384-01
CP 1243-1 PCC

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