Figure 22: Psm; Table 18: Components Powered By Each Zone - Juniper PTX Series Hardware Manual

PTX5000 Packet Transport Switch Hardware Guide

Table 18: Components Powered by Each Zone

Zone PSM
0 0
1 1
2 2
3
40
PSM Components
Figure 22 on page 40 shows the PSM. Each PSM weighs approximately 10.6 lb (4.8 kg).

Figure 22: PSM

DC IN OK DC
OUT OK FAULT
PTX5000 Power Zones and PSM Fault Tolerance
The power system contains three power zones.
components are powered by each zone and PSM.
Component
Fan trays
The craft interface and the following components installed in the rear
card cage: Routing Engines, control boards, CCGs, and SIBs.
Channel 1: Routing Engines and control boards
Channel 2: SIBs, CCGs, and craft interface
Any four FPCs in slots
Any four FPCs in slots
Table 18 on page 40 describes which
through
FPC0 FPC7
through
FPC0 FPC7
Copyright © 2012, Juniper Networks, Inc.