ZyXEL Communications Dimension ES-3024, User Manual, Page: 38 / 212

Dimension ES-3024 Ethernet Switch
3-4 Hardware Connections
Step 7.
See section 3.4.1 for instructions on connecting the power. The switch automatically detects the installed
optional module. Connect any necessary network cables to the optional module and check the LEDs to
verify that it is functioning properly.
3.4 Rear Panel
The following figure shows the rear panel of the ES-3024. The rear panel contains the slot for the stacking module
and the power receptacle. See
section 3.3.1 for information on inserting and removing modules.
Figure 3-4 ES-3024 AC Unit Rear Panel
Figure 3-5 ES-3024 DC Unit Rear Panel
3.4.1 Power Connector
Make sure you are using the correct power source as shown on the panel.
To connect the power to the ES-3024 AC unit, insert the female end of power cord to the power receptacle on the
rear panel. Connect the other end of the supplied power cord to a 100~240VAC/1.5A power outlet. Make sure that
no objects obstruct the airflow of the fans (located on the side of the unit).
The ES-3024 DC unit requires DC power supply input of –48 VDC to -60 VDC, 1.84A Max. To connect the power
to the unit, insert the one end of the supplied power cord to the power receptacle on the rear panel and the other end
to a power outlet.
3.5 Front Panel LEDs
After you connect the power to the switch, view the LEDs to ensure proper functioning of the switch and as an aid
in troubleshooting. The front panel LEDs are as follows.