Mounting and connecting the device
3.1 Preparing for mounting
SIMATIC IPC677D
Operating Instructions, 09/2014, A5E32995420-AC
29
Additional mounting positions according to UL508/CSA 22.2 No. 142
Mounting in vertical format
CD/DVD operation not permitted with mounting in vertical format
CD/DVD drives must not be operated in this position. The CD drawer opens downward; this
can lead to damage to the drawer mechanics.
Note
Mounting precautions
•
The total power for USB and PCI/PCIe expansions cannot exceed 30 W.
Note
This mounting position is also
permitted for Information Technology Equipment if the device
is mounted in an enclosure that complies with the requirements of sections 4.6 and 4.7.3 of
IEC/EN/DIN EN 60950
-1.
Preparing the mounting cutout
Note
Stability of the mounting cutout
The
material in the area of the mounting cutout must provide sufficient strength to guarantee
the enduring and safe mounting of the HMI device.
The force of the clamps or operation of the device may not lead to deformation of the
material in order to achieve t
he degrees of protection described below.
Note
Read the information in the section "
Installation guidelines (Page 31)".
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