PoE
AP
Router
16
you
may
encounter
the
ambiguous
situation
that
for
some
times,
one
on
the
power
is
the
primary
power,
and
some
times
if
the
loading
increased,
the
power
control
circuit
may
switch
to
concurrent
mode
that
PWR1
and
PWR2
supplys
power
at
the
same
time.
1.6.3
Power
Supply
Installation
The
power
supply
is
an
optional
unit,
is
not
included
in
the
standard
package.
You
have
to
purchase
or
prepare
external
power
supply
unit
for
providing
power
to
the
gateway.
Hereunder
is
an
example
for
the
Industrial
power
supply
installation.
AC
Power
Cable
Installation
The
power
supply
unit
power
requirement
is
100
‐
240V
AC,
50/60Hz
with
power
input
lines.
AWG
18
power
cable
is
recommended.
The
terminal
pin
number
assignment
as
below
Please
connect
the
live
line,
neutral
line
and
earth
line
to
the
corresponding
location.
DC
Power
Terminal
Block
Installation
The
Power
Supply
unit
may
consist
of
one
set
or
two
sets
of
DC
power
output
contacts.
You
can
connect
the
DC
power
supply
and
the
terminal
block
power
pins,
as
shown
below,
of
the
gateway
with
a
power
cable.
AWG
18
power
cable
is
recommended.
