Alcatel OS6855-24 - Page 5

Contents
OmniSwitch 6855 Series Hardware Users Guide September 2011 v
Chassis Air Convection for OS6855-U24X ......................................................3-5
Installing Power Supplies ................................................................................................3-6
Connecting a Power Supply Directly to the Chassis ................................................3-6
Rack Mounting the Power Supply Tray ...................................................................3-7
Connecting the Power Supply Cable .................................................................3-9
Securing Power Supply Cord .................................................................................3-10
Hot-Swapping Power Supplies .....................................................................................3-11
Hot-Swapping a Power Supply Directly Connected to the Chassis .......................3-11
Hot-Swapping a Rack Mounted Power Supply ......................................................3-12
Rack-Mounting the Chassis ..........................................................................................3-13
Rack Mounting Steps .............................................................................................3-13
Table Mounting the Chassis ..........................................................................................3-15
Chapter 4 Mounting OS6855-14/P14 and OS6855-U10 Switches ...................................4-1
Chassis Components ................................................................................................4-1
General Installation Recommendations ..........................................................................4-2
Cooling Recommendations ......................................................................................4-2
Recommended Clearances .......................................................................................4-3
Mechanical Loading .................................................................................................4-3
Circuit Overloading ..................................................................................................4-3
Reliable Earthing ......................................................................................................4-3
Power Supply Information ..............................................................................................4-4
Rack-Mounting OS6855-14/P14 and OS6855-U10 Switches ........................................4-5
General Rack-Mounting Guidelines .........................................................................4-5
Positioning the Power Supply Tray(s) ...............................................................4-5
Installation .........................................................................................................4-5
DC-PoE Power Supply Mounting ..........................................................................4-13
PS-I185AC-P (SDR-240-55) Power Supply Mounting .........................................4-14
Securing the PoE Power Supply To the Tray ..................................................4-14
Final Power Cord Connections ........................................................................4-16
Additional Rack Mounting Options .......................................................................4-18
Table-Mounting OS6855-14/P14 and OS6855-U10 Switches .....................................4-20
General Table-Mounting Guidelines ...............................................................4-20
Positioning the Power Supply Tray(s) .............................................................4-20
Installation .......................................................................................................4-20
Industrial Environment Mounting Options ...................................................................4-28
General Industrial Environment Mounting Guidelines ..........................................4-28
General Wall-Mounting Guidelines .......................................................................4-28
General DIN Rail Mounting Guidelines ................................................................4-28
Wall Mounting Instructions ...................................................................................4-29
DIN Rail Mounting ................................................................................................4-30
DIN Rail Mounting - PS-I185AC-P (SDR-240-55) Power Supply ................4-30
DIN Rail Mounting - PS-I40AC System Power Supply .................................4-31
DIN Rail Mounting - Chassis/Power Tray ......................................................4-32
Hot-Swapping Power Supplies .....................................................................................4-35