Description
3.6 Installation
SIMATIC Rack PC 847B
18
Operating Instructions, 06/2008, A5E02203168-01
3.6
Installation
3.6.1
External structure
Front view of the device (example)
Item
Description
(1)
Front panel with vent openings
(filter mat and fan behind the front
panel). Check the filter mat
regularly for soiling and, if
appropriate, replace it.
(2)
Status displays
(3)
Cover screws
(4)
On/off button
(5)
Reset button
(6)
Lock
(7)
Features for the installation of
DVD ROM drives, DVD burners
and exchangeable racks
(8)
Drive bay for floppy disk drive
(9)
2 x USB interface
(10)
Lockable front door for access
security. Keep the front door
closed during normal operation.
Rear view of the device (example)
Item
Description
(1)
Rear drive cooling fan
(2)
Fan / power supply unit
(3)
Expansion slots
(4)
Connection elements
(5)
Power supply connector