Juniper Networks ERX Hardware 8 - Manual (Page 79)

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 wire leads Power input module Power B –48 VDC
and RTN leads Appropriate 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
receptacle Appropriate AC power supply
Cabling the Router for Power 61