9
ELECTRICAL
(continued)
Step
Five
Signal
Output
(Relay
switching):
Allows
the
sensor
to
switch
a
small
load
on
or
off
directly,
using
an
internal
1A
relay
(60
VAC/60
VDC).
All
models,
LVP
‐
51
‐
R
uses
the
relay
and
features
4
wires
(red,
black,
white
and
green)
and
a
shield
wire.
The
NO/NC
status
is
set
by
the
polarity
o–f
the
voltage
feeding
the
red
and
black
wires.
The
green
wire
is
the
common
for
the
relay
and
the
white
wire
is
the
NO
or
NC,
depending
on
the
polarity
of
red
and
black.
Normally
Open
Wiring:
Normally
Closed
Wiring: