Services Gateway AC Power Supply Specifications” on page 46 or “SRX5400 Services Gateway DC Power
Supply Specifications” on page 52.
Table 13: Power Supply Type Summary
RedundancyMaximum OutputInput Condition (If Any)
Power Supply
Type
2+11167 WLow-line (110 V Input)AC
2+12050 WHigh-line (220 V Input)
1+12240 WDIP=0 (60 A Input)DC
1+12440 WDIP=1 (80 A Input)
In all power supply configurations, the power distribution and total power is shared by all of the components
in the services gateway chassis. The power supplies are guaranteed to provide adequate power to the
system. In the low-line (110VAC input) and high-line (220VAC input) configurations, two power supplies
are required to support the services gateway electrical requirements. Although the services gateway is
configurable with three AC (2+1) power supplies, you can add a fourth power supply for fault tolerance.
The fourth power supply is used when one of the power supplies in the 2+1 configuration fails.
NOTE: There are no slot restrictions for AC power supplies. If you are using DC power supplies,
then use the slots as shown in Table 14 on page 45.
Table 14: PSU Slot Restrictions
PEM Slot
PSU Redundancy
RequirementsPEM Slot
Minimum PSU
RequirementPSU
Any3Any2110V AC PSU
Any3Any2220V AC PSU
PEM22PEM0 & PEM21DC PSU
45
To Next Page
Loading...
