)NSTALLATION'UIDE
July 2009
e
ProSafe Auxiliary Power Supply APS135W
The ProSafe Auxiliary Power Supply APS135W provides a replaceable power supply for the
GSM73xxSv2 series gigabit switches. You can make use of an RPS (Redundant Power
Supply) while replacing the power supply. Refer to the switch
Hardware Installation Guide
for additional information. When an RPS is used, the power supply can be replaced without
stopping the switch or requiring a reboot.
Replacing an APS135W Power Supply
Note:
The power module has a “hot swap” capability. It is not necessary to remove the AC
power cord from the power supply module when removing the power supply module.
Removing an APS135W Power Supply
To remove the APS135W power module, follow these steps:
1.
Loosen the two captive screws on the power module.
2.
Remove the power module from the power module slot by pulling on the extraction
handle.
RPS C
onnec
tor
Installing an APS135W Power Supply
To install an APS135W power module, follow these steps:
Warning:
When inserting a power module into the switches, do not use unnecessary force.
Doing so can damage the connectors on the rear of the supply and on the midplane.
1.
Insert the new power supply module into the power module slot, and gently push the
module into the slot.
2.
Align the two captive screws with the screw holes in the switch’s back panel.
3.
Using a screwdriver, gently tighten the captive screws.
4.
If not connected, insert the AC power cord into the power module and connect the
power cord to an AC outlet.
Specifications
Specifications
Dimensions (HxWxD)
8.40” x 7.64” x 1.66”
(216mm x 194mm x 42.4 mm)
Weight
2.87 lb (1.3kg)
Operating Temperature
32 to 122 ºF (0 to 50 ºC)
Storage Temperature
-49 to 185 ºF (-45 to 85 ºC)
Operative relative humidity
10 to 90% and non condensing
MTBF
2,237,887 Hours (~255 years) @ 25 ºC
