Allied Telesis IE048-480, Installation Manual

Page: 55 / 72

IE048-480 Power Supply Installation Guide
55
Wiring the DC Output Connectors to Powered Devices
Connecting a powered device to the IE048-480 Power Supply requires the
following items:

Two DC power wires. Refer to Table 10 on page 46 for the
specifications.

Cross-head screwdriver (not provided).

Wire insulator stripper (not provided).
Warning
Do not handle live DC power wires. Connect the wires to the
powered device first and then to the power supply.
 E136
Note
Connecting more than two devices to the power supply requires a
power distribution system, such as DC power bus bars. This guide
does not explain how to install power distribution systems. Consult
with a qualified electrician.
Note
The power supply does not support parallel, backup, or redundancy
operation.
To connect a powered device to the DC Output connectors, perform the
following procedure:
1. Prepare adequate lengths of cables by stripping 8mm of insulation
from the ends.
2. Connect the DC power wires to the DC positive and negative
connectors on the powered device. Refer to the device’s installation
guide for instructions.
3. Loosen the screws for one positive (+) connector and one negative (-)
connector on the front panel of the power supply and insert the wires
into the connectors on the top panel. The positive connectors are
connected internally in the power supply. The negative connectors are
also connected internally. You can use either of the positive
connectors with either of the negative connectors. Refer to Figure 14
on page 56.