Permitted Mounting Positions Of The Computer Unit Pc 677 - Siemens SIMATIC 677 Operator's Manual

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3.2.2.

Permitted mounting positions of the computer unit PC 677

Mounting position according to UL508
An incline of ± 20° is allowed in every permitted position.
Fig. 5: Mounting position for PC677/677B according to UL508
Mounting position according to UL508/CSA 22.2 No.142
An incline of ± 15° is allowed in this permitted position.
Fig. 6: Mounting position for PC677/677B according to UL508/CSA 22.2
Panel PC Remote Kit
A5E00447267V
Position 1: preferred
Position 3: Desktop
Position 5: Interface on the bottom
The operation of CD-/DVD-driver and floppy driver is not allowed.
Position 2
wall angle bracket
Position 3: Ceiling
The operation of CD-/DVD-driver and
floppy driver is not allowed.
Doc.No.:b40013de1.doc
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