Mx2000 Nine-Feed Single-Phase Ac Power Distribution Module Description - Juniper MX2020 Hardware Manual

Troubleshooting the MX2000 Router Power System | 686
MX2020 AC Power Requirements | 167

MX2000 Nine-Feed Single-Phase AC Power Distribution Module Description

The MX2000 nine-feed single-phase AC power distribution module (PDM) provides AC input connection
from a single-phase AC source, and also provides an input power interface to the power supply module
(PSM) through a system power midplane. Up to nine PSMs can be connected to the single-phase AC PDM.
Each AC input is independent and feeds one PSM.
The nine-feed single-phase AC PDM weighs approximately 9 lb (4.1 kg). The front of the PDM has nine
type C21 power cord connections for connecting to single-phase AC power.
the nine-feed single-phase AC PDM.
Figure 42: Nine-Feed Single-Phase AC Power Distribution Module
CAUTION:
before connecting the input power cables. If the PDM must be removed, all input
power cables must be removed from the PDM before the PDM can be removed from
the chassis.
RELATED DOCUMENTATION
Installing an MX2000 Single-Phase AC Power Distribution Module | 385
Removing an MX2000 Single-Phase AC Power Distribution Module | 383
MX2000 Single-Phase AC Power Distribution Module Electrical Specifications | 186
MX2000 AC Power Supply Module Description | 103
MX2000 AC Power Cord Specifications | 176
Maintaining the Power Supply Modules on the MX2000 Line of Routers | 418
Troubleshooting the MX2000 Router Power System | 686
The single-phase AC PDM must be installed and secured in the chassis
Figure 42 on page 102 shows
102