Connecting The Power Cord; Connecting The Ac Power Cord - HP A5120 EI Series Installation Manual

Connecting the power cord

WARNING!
Make sure that the grounding cable has been properly connected before powering on the switch.
Use Table 9 to identify the power cord connection procedures for your switch.
Table 9 Power cord connection methods at a glance
Chassis
A5120-16G SI
A5120-24G SI
A5120-48G SI
A5120-24G-PPoE+ SI
A5120-24G-PoE+ SI
A5120-24G EI (2 slots)
A5120-24G EI TAA (2 slots)
A5120-48G EI (2 slots)
A5120-48G EI TAA (2 slots)
A5120-24G EI
A5120-48G EI
A5120-24G-PoE+ EI (2 slots)
A5120-24G-PoE+ EI TAA (2 slots)
A5120-48G-PoE+ EI (2 slots)
A5120-48G-PoE+ EI TAA (2 slots)

Connecting the AC power cord

To connect the AC power cord:
Wear an ESD-preventive wrist strap and make sure it makes good skin contact and is properly
1.
grounded.
Connect one end of the AC power cord to the AC-input power receptacle on the switch. For
2.
examples, see
Connect the other end of the AC power cord to the AC power outlet.
3.
Connection procedure
Connecting the AC power cord
AC-input:
Connecting the AC power cord
RPS input:
Connecting the switch to a –52 to –55 VDC output RPS
AC-input:
Connecting the AC power cord
RPS input:
Connecting the switch to a +12 VDC output RPS
AC-input:
Connecting the AC power cord
RPS input:
Connecting the switch to a –52 to –55 VDC output RPS
Figure 24 (A5120-48G EI) and Figure 25 (A5120-24G SI).
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