Power Requirements For An Mx240 Router; Table 31: Calculating Thermal Output; Table 32: Mx240 Common Component Power Requirements; Table 33: Fru Power Requirements - Juniper MX240 Hardware Manual

MX240 3D Universal Edge Router Hardware Guide

Table 31: Calculating Thermal Output

Power Supply
MX240 AC Normal-capacity (high-line)
MX240 AC High-capacity (high-line)
MX240 DC Normal-capacity
MX240 DC High-capacity
Related
Documentation

Power Requirements for an MX240 Router

Table 33: FRU Power Requirements

Component Part Number
Switch Control Boards (SCBs)
264
Power Requirements for an MX240 Router on page 264
AC Power Supply Electrical Specifications for the MX240 Router on page 272
DC Power Supply Electrical Specifications for the MX240 Router on page 276
The following tables list the MX240 component power requirements.
lists the MX240 base system power requirement.
requirements for Switch Control Boards (SCBs), Routing Engines, Modular Port
Concentrators (MPCs), Modular Interface Cards (MICs), and Dense Port Concentrators
(DPCs). In addition, Table 33 on page 264
and optics at various operating temperatures.

Table 32: MX240 Common Component Power Requirements

Component
Base system
Normal-capacity cooling system
High-capacity cooling system
NOTE: The power for the cooling system comes from a different tap on the
power supply, reserved for the cooling system only. The cooling system power
requirement does not need to be deducted from the output power budget
of the power supply.
Maximum Power Requirement
Thermal Output (BTUs per hour)
1747 * 3.41 = 5957 BTU/hr
1669 * 3.41 = 5576 BTU/hr
1515 * 3.41 = 5166 BTU/hr
1515 * 3.41 = 5166 BTU/hr
Table 33 on page 264
lists the MPC power requirements with MICs
Maximum Power Requirement
(Watts)
40 W
70 W
85 W
Copyright © 2013, Juniper Networks, Inc.
Table 32 on page 264
lists the FRU power