Juniper Networks ERX Hardware 8 - Manual (Page 83)

Cabling ERX Routers
Figure 27: ERX-310 Router, Rear View (DC Model)
Ground Power B
switch
DC power
input B
DC power
input A
Power A
leads
POWER B POWER
A
-48VDC
RTN
ON
| O
OFF
-48VDC
RTN
ON | O
OFF
Power A
switch
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ERX-310 Router (AC Model)
1. Insert the power cord into the AC power IEC receptacle. (See Figure 28.)
2. Insert the other end of the power cord into an appropriate AC power source.
NOTE: To provide redundancy, do not terminate Power A and Power B leads at the
same power source.
3. Repeat Steps 1–2 for the other power input module, if needed.
Figure 28: ERX-310 Router, Rear View (AC model)
Ground
AC power input A
with switch
AC power input B
with switch
POWER A POWER B
100-240V ~ 5A
50/60 Hz
| O | O
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Cabling the Router for Power 65