Table 32: Dc-Powered Base System Requirements; Table 33: Component Power Requirements - Juniper SRX 5600 Hardware Manual

SRX 5600 Services Gateway Hardware Guide
Power Requirements for DC-Powered Services Gateways
NOTE: If you plan to operate a maximally configured DC-powered services gateway,
we recommend that you provision 58 A (32 A per feed) @ –48 VDC for the system.
If you do not plan to provision 58 A (32 A per feed) @ –48 VDC for the system, you
can use the information in Table 32 on page 188 and Table 33 on page 188 to calculate
the power consumption @ –48 VDC, and thermal output for various hardware
configurations.
Table 32 on page 188 lists the power requirements for base DC-powered devices
operating under typical voltage conditions.

Table 32: DC-Powered Base System Requirements

Table 33 on page 188 lists the power requirements for various hardware components
when the services gateway is operating under typical voltage conditions.

Table 33: Component Power Requirements

188
DC Power Specifications and Requirements
DC Power Supply Configuration
Nonredundant configuration includes two DC power
supplies, midplane, craft interface, and the fan tray
(running at normal speed)
Redundant configuration includes four DC power supplies,
midplane, craft interface, and the fan tray (running at
normal speed)
Component
Fan tray (full speed) – Fan tray (normal
speed)
SCB
Routing Engine
IOC—Generalized typical value
IOC—Generalized maximum value
SPC—Generalized typical value
Power
Requirement
(Watts)
135 W
(approximate)
180 W
(approximate)
Power Requirement (Watts)
110 W – 80 W =30 W
150 W
90 W
312 W
365 W
213 W
Current
Requirement
(Amps @
48 VDC)
2.8 A
(approximate)
3.8 A
(approximate)
Current
Requirement
(Amps @
48 VDC)
0.6 A
3.1 A
1.9 A
6.5 A
7.6 A
4.4 A