Application Planning
4.5 Permitted mounting positions
SIMATIC Box PC 627
Operating Instructions, Release 05/2006, A5E00362052-03
4-5
Additional permissible PC mounting positions according to UL508/CSA 22.2 No. 142
An inclination of ±15° is allowed in this mounting position. An external fire protection casing
is required.
Position 5 (ports facing down)
CD/DVD drive cannot be operated.
Position 6 (ports facing above)
CD/DVD drive cannot be operated.
Note
CD/DVD and flopply drives cannot be operated in this position. The CD drawer opens
upward or downward which can lead to mechanical damages in the drawer mechanism.