Copyright © 2017, Juniper Networks, Inc.
Figure 2: Rear View of a Fully Configured AC-PoweredMX240 Router
(110 V)
AC Power
supplies
Power
supply
exhaust
P E M 0
P E M 1
A IR
F ILT E R
Air filter
ESD point
Figure 3: Rear View of a Fully Configured AC-Powered MX240 Router
(220 V)
Chapter 3: Chassis Components and Descriptions
P E M 2
P E M 3
FA N
T R AY
Fan tray
Air exhaust
Protective earthing
9