Juniper Networks 8 Router User Manual


 
Cabling ERX Routers
Table 9: Power Input Module Cables and Wires Needed
Cable/Wire From To
ERX-14xx models
One 10-AWG ground wire Power input module ground terminal Termination ground
Two 8-AWG wire leads Power input module Power A –48 VDC
and RTN leads
Appropriate leads on power source No.1
Two 8-AWG wire leads Power input module Power B –48 VDC
and RTN leads
Appropriate leads on power source No.2
ERX-7xx models
One 10-AWG ground wire Power input module ground terminal Termination ground
Two 12-AWG wire leads Power input module Power A –48 VDC
and RTN leads
Appropriate leads on power source No.1
Two 12-AWG w
ire leads
Power input
module Power B –48 VDC
and RTN leads
Appropriat
e leads on power source No.2
ERX-310 router
One 10-AWG ground wire Power input module ground terminal Termination ground
Two 14-AWG wire leads (DC model only) Power input module Power A –48 VDC
and RTN leads
Appropriate leads on power source No.1
Two 14-AWG wire leads (DC model only) Power input module Power B –48 VDC
and RTN leads
Appropriate leads on power source No.2
One AC power cord (AC model only) Power input module AC power IEC
receptacl
e
Appropriate AC power supply
Cabling the Router for Power 61