Chapter 5 Power Connections; Power Connections Overview; Power Connections; Ac Power Connections (Ies-1248-51A Only) - ZyXEL Communications IES-1248-51 User Manual

This chapter shows you how to connect the IES-1248 to a power source.

5.1 Power Connections Overview

Use the following procedures to connect the IES-1248 to a power source after you have
installed it in a rack.
Note: Check the power supply requirements in
sure you are using an appropriate power source.
Observe the following before you start:
• See Appendix B on page 445
connections.
• (IES-1248-51A only) Use the included power cord for the IES-1248's power
connections.
• Keep the IES-1248 power switch in the OFF position until you come to the procedure for
turning on the power.
• Keep the power supply switch in the OFF position until you come to the procedure for
turning on the power.
Note: Use only power wires of the required diameter for connecting the IES-1248 to a
power supply (see

5.2 Power Connections

The IES-1248 power connections are at the lower-left corner of the front panel.

5.2.1 AC Power Connections (IES-1248-51A only)

Connect the female end of the power cord to the power socket of your IES-1248. Connect the
other end of the cord to a power outlet. Make sure that no objects obstruct the airflow of the
fans.

Chapter 5 Power Connections

C
Power Connections
for the gauge of wire to use for the IES-1248 power
Appendix B on page 445
IES-1248-51/51A/53 User's Guide
H A P T E R
Appendix B on page 445, and make
for the required wire diameter).
5
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