Ground Screw; Pwr 1 And Pwr 2 Dc Power Connectors - Allied Telesis AT-IE300-12GP Installation Manual

Ground Screw

PWR 1 and PWR 2 DC Power Connectors

The ground screw is used to connect the chassis to the earth ground at the
installation site. The instructions for connecting the post are provided later
in this guide.
Note
The switch must be connected to an earth ground. Do not operate
the device without an earth ground.
The PWR 1 and PWR 2 connectors are for DC power supplies. You can
power the unit with one power supply or two power supplies for power
redundancy, which protects the device from power loss in the event a DC
power unit fails or loses power.
The switches support the following types of power sources:
AC/DC rectifiers

Un-interruptible power supplies

The power supply requirements are described in "Power Supplies" on
page 48.
Allied Telesis does not sell or provide power supplies for this product.
They must be purchased from another equipment manufacturer.
Note
The AT-iMG008 Power Supply and Backup Unit from Allied Telesis
is not compatible with the IE300 Series product.
IE300 Series Installation Guide
35