Table 19: Power Supply Type Summary; Table 20: Psu Slot Restrictions - Juniper SRX5400 Hardware Manual

SRX5400 Services Gateway Hardware Guide

Table 19: Power Supply Type Summary

Power Supply
Type Input Condition (If Any)
AC Low-line (110 V Input)
High-line (220 V Input)
DC DIP=0 (60 A Input)
DIP=1 (70 A Input)

Table 20: PSU Slot Restrictions

Minimum PSU
PSU Requirement
110V AC PSU 2
220V AC PSU 2
DC PSU 2
Related
Documentation
82
Table 19 on page 82 summarizes the available power supply types, their output capacities,
and their redundancy and power distribution schemes. For detailed power supply
specifications, see "SRX5400 Services Gateway AC Power Supply Specifications" on
page 111 or "SRX5400 Services Gateway DC Power Supply Specifications" on page
In all power supply configurations, the power distribution is shared. All of the power supply
power to 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 (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
two DC power supplies, then use any of the slot combinations as shown in
Table 20 on page
PEM Slot
Any
Any
PEM0 & PEM1, or PEM2 & PEM3,
or PEM1 & PEM2, or PEM3 &
PEM0
SRX5400 Services Gateway AC Power Supply on page 83
SRX5400 Services Gateway AC Power Supply LEDs on page 83
SRX5400 Services Gateway DC Power Supply on page 84
SRX5400 Services Gateway DC Power Supply LEDs on page 85
Maximum Output
1167 W
2050 W
2240 W
2440 W
82.
PSU Redundancy
Requirements
3
3
4
Redundancy
2+1
2+1
2+2 (1+1 per zone)
2+2 (1+1 per zone)
PEM Slot
Any
Any
PEM0, PEM1, PEM2,
and PEM3.
Copyright © 2017, Juniper Networks, Inc.
115.