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CPSMC08xx-100 PointSystem
™
Chassis
power supply
3.2 Auxiliary Power Supply
The CPSMC08xx-100 chassis can also be supplied with auxiliary power from an
external power converter, which is connected to the chassis through the auxiliary
power inlet, located on the back panel. (Both and AC and a DC external power
converter are available from Transition Networks.)
Instant Fail Over Protection
The CPSMC08xx-100 has instant fail over protection when both the primary and
auxiliary power supplies are connected to external power sources. The auxiliary
power supply waits in stand-by -- ready to supply power to the chassis in the event
of power failure from the primary power supply
AC and DC Power Supplies
The CPSMC0800-100, with the internal AC power supply, can have either the AC-
powered CPSMP-180 or the DC-powered CPSMP-190 as the Auxiliary power
supply.
Likewise, the CPSMC0810-100, with the internal DC power supply, can have either
the AC-powered CPSMP-180 or the DC-powered CPSMP-190 as the Auxiliary
power supply.
3.2.1 AC Auxiliary Power Supply
To power the CPSMC08xx-100 chassis through the AC auxiliary power supply:
1. Connect the female end of the external power converter to the auxiliary power
inlet on the back of the chassis.
2. Connect the female end of the power cord to the male end of the external
power converter.
3. Plug the male end of the power cord into the correct voltage AC rack or wall
socket.
4. Verify that Auxiliary power supply is connected properly by disconnecting the
primary power supply, and then by observing the illuminated power LEDs on
the installed slide-in-modules and by the chassis’ fan operation.
24 hour Technical Support: 1-800-260-1312 -- International: 00-1-952-941-7600
Mpls, MN 55344
Input Power:
110-240 VAC
1.6A max. (60W max)
50/60 Hz
Auxiliary Power Inlet
External Power
Converter
Power Cord