DC
M4
Elbow
90
Degree
Ultra-Mini
Laser
Proximity
Sensor
Precision
Laser
Distance
Measurement
Brief
introduction
about
the
sensor
:
Series
:Diffuse
DC
M4
Ultra-Mini
laser
sensor(90
degree
bend)
Size
:M4*0.5*15mm
Housing
Material
:Stainless
steel
Spot
size
:the
Min.0.5mm
The
light
source
:Red(660nm)
Sensing
Distance
Sn
:1-40mm
adjustable
Operating
Voltage
:DC
10-30V
Output
function
:NPN/PNP
NO/NC
Connector
:2M
PVC
cable
Specification
of
the
sensor
:
DC
M4
Ultra-Mini
laser
sensor(90
degree
bend)
diffuse
mode
|
Size
|
M4*15mm
|
Sensing
Distance
Sn:(M)
|
40mm
adjustable
|
Spot
size
|
Can
be
customized
0.5mm
small
spot
|
Housing
Material
|
Stainless
steel
|
●With
or
Without
LED
|
●
With
LED
|
The
light
source
|
Red(660nm)
|
Operating
Voltage
|
10-30VDC
|
DC
Ripple
|
<10%
|
No
Load
Current
|
<10mA
|
Max.Load
Current
|
150mA
|
Leakage
Current
|
<0.01mA
|
Voltage
Drop
|
<1.5V
|
Switching
Frequency
|
100Hz
|
Response
Time
|
5ms
|
Switching
Hysteresis
|
<15%(Sr)
|
Repeat
Accuracy
|
<5-10%(Sr)
|
Protection
Category
|
IP65
|
Operating
Temperature
|
0°C
-
50°C
|
Temperature
Drift
|
<10%(Sr)
|
Short
Circuit
Protection
|
YES
|
Overload
Trip
Point
|
180mA
|
EMC
|
RFI>3V/M
/
EFT>1KV
/
ESD>4KV(contact)
|
Shock/Vibration
|
IEC
60947-5-2,Part
7.4.1
/
IEC
60947-5-2,Part
7.4.2
|
Material
Active
Face
|
Filter
piece
|
Connection
|
D3.8
3*0.15
black
PVC
2M
|
DC
3-wire
10-30V
NPN
NO
|
LTD-0440NO-TZ
|
DC
3-wire
10-30V
NPN
NC
|
LTD-0440NC-TZ
|
DC
3-wire
10-30V
PNP
NO
|
LTD-0440PO-TZ
|
DC
3-wire
10-30V
PNP
NC
|
LTD-0440PC-TZ
|
![]()
Friendly
reminder
of
the
sensor
:
1.
When
installing
the
photoelectric
switch
and
laser
switch,
ensure
that
the
switch
is
perpendicular
to
the
detection
object
as
much
as
possible.
When
installing
side
by
side,
it
must
not
be
installed
too
densely.
There
must
be
a
certain
interval.
The
interval
distance
requirement
is
directly
related
to
the
actual
use
environment,
so
as
not
to
cause
interference
after
installation
Prevail.
2.The
factory
detection
standard
of
photoelectric
switch
and
laser
switch
is
a
square
pure
white
paper
baffle.
The
actual
detection
distance
will
change
due
to
the
difference
of
the
color
reflectivity
of
the
picked
object.
3.Laser
and
photoelectric
products
are
not
suitable
for
use
in
dusty,
oily,
humid
and
vibrating
environments.
The
operating
temperature
is
0-50℃.
The
section
of
the
switch
head
to
the
middle
amplifier
part
has
an
optical
fiber
cable
and
cannot
be
folded.
It
is
not
resistant
to
the
interference
of
the
motor
and
the
inverter.
It
should
be
kept
at
a
certain
distance.
The
working
voltage
is
DC10-30V
and
the
load
current
should
not
exceed
100
mA.
(The
switch
cannot
be
used
in
areas
involving
personal
safety,
such
as
anti-pinching.
4.The
detection
standard
for
laser
diffuse
reflection
and
photoelectric
diffuse
reflection
products
is
A4
pure
white
cardboard.
The
detection
distance
of
the
product
is
greatly
affected
by
the
color
and
reflectance
of
the
detected
object.
The
brighter
the
color,
the
better
the
reflection,
the
longer
the
detection
distance
of
the
product,
the
color
The
darker,
the
worse
the
reflection,
the
shorter
the
detection
distance.
If
a
black
object
is
detected,
the
actual
detection
distance
may
only
be
about
20%
of
the
factory
detection
distance.
FAQ
:
Q1.
What
about
the
samples?
A:
For
some
standard
items,
we
have
stocks,
samples
can
be
offered
free
of
charge,
but
we
can
not
cover
the
shipping
cost.
Q2.
What
is
the
MOQ?
A:
Small
quantity
is
also
acceptable,
5pcs
or
10pcs
are
ok
for
us.
Q3.
How
about
the
delivery
time?
A:
For
some
items
we
have
stocks,
that
can
be
shipped
out
at
any
time.
Some
items
no
stocks
need
5-7days
to
produce.
And
the
detail
delivery
time
depend
on
the
quantity
of
the
items.
Q4.
How
about
the
after-sales
service?
A:
when
you
receive
the
sensor,
the
quantity
and
items
are
different
from
the
order,
please
contact
urgently,
and
we
will
deal
with
you
at
any
time.
For
other
questions,
we
will
also
offer
you
a
satisfied
solution.
Q5.
How
about
the
packing?
A:
Our
normal
standard
package
is
individual
package
with
our
logo
labels,
outside
is
normal
brown
carton.
And
for
mass
production,
we
can
also
offer
the
OEM
and
ODM
service.