
Ultrasonic Sensors
Sensor adjustment with Teach-in procedure
Adjust detect
point D1-
method A
Place object at
position 1.
Press T1 for about
3 s until both LEDs
flash simultaneously
.
Adjust detect
point + 8 % D1 -
method B
Place object at
position 1.
Press T1 for about
3 s until both LEDs
flash simultaneously
.
Press T1 for about
3 s until both LEDs
flash mutually
again.
Place object at
position 1.
Adjust two-way
reflective barrier D1
Place reflector at
position 1.
Set NOC/NCC D1
Press T1 for about
3 s until both LEDs
flash simultaneously
.
Press T1 for about
3 s until both LEDs
flash simultaneously
.
Place object at
position 2.
Press T1 for about
10 s until both LEDs
stop
flashing.
Press T1 for about
13 s until both LEDs
flash mutually
.
flashes
on: NOC/
off: NCC
To change output
characteristic press T1
for about 1 s.
Adjust detect
point D2 -
method A
Place object at
position 1.
Adjust detect
point + 8 % D2-
method B
Place object at
position 1.
Press T2 for about
3 s until both LEDs
flash simultaneously
.
Press T2 for about
3 s until both LEDs
flash simultaneously
.
Press T2 for about
3 s until both LEDs
flash mutually
again.
Place object at
position 1.
Adjust two-way
reflective barrier D2
Place reflector at
position 1.
Press T2 for about
3 s until both LEDs
flash simultaneously
.
Press T2 for about
3 s until both LEDs
flash simultaneously
.
Place object at positi-
on 2.
Press T2 for about
10 s until both LEDs
stop
flashing.
Press T2 for about
13 s until both LEDs
flash mutually
.
To change output
characteristic press T2
for about 1 s.
Normal mode operation
Wait for 10 s.
Activate/deactivate
Teach-in
While pressing T1
turn supply voltage
ON.
Press T1 for about
3 s until both LEDs
flash simultaneously
.
on: Teach-in
activated
off: Teach-in
deactivated
To activate or deacti-
vate Teach-in press T1
for about 1 s.
While pressing T1
turn supply voltage
ON.
Press T1 for about
13 s until both LEDs
flash mutually
.
Normal mode operation
Operating Instructions
Ultrasonic proximity switch with
two switched outputs
lcs+340/DD
lcs+600/DD
Product description
The lcs+ sensor offers a non-contact
measurement of the distance to an
object which must be positioned within
the sensor’s detection zone. The swit-
ched outputs are set conditional upon
the adjusted detect distances.
Via the Teach-in procedure, the detect
distances and operating modes can
be adjusted. Two LEDs indicate opera-
tion and the state of the switched
outputs.
Optionally all Teach-in and additional
sensor parameter settings can be
made using the LinkControl Adapter
LCA-2 (optional accessory) and the
LinkControl software for windows.
Safety instructions
Read the operating instructions
prior to start-up.
Connection, installation and ad-
justments may only be carried out
by qualified staff.
No safety component in accordance
with the EU Machine Directive.
Use for intended purpose only
lcs+ultrasonic sensors are used for
non-contact detection of objects.
Installation
Mount the sensor at the place of
fitting.
Connect a connection cable to the
M12 device plug.
Start-up
Connect the power supply.
Carry out sensor adjustment in
accordance with the diagram.
Fig. 1: Pin assignment with view onto sensor
plug and colour coding of the
microsonic connection cables
Factory setting
Switched output on NOC.
Detect distance at operating range
and half operating range.
brown
blue
4
2
5
D2
D1
black
white
Sync/Com grey
Synchronisation
If under multiple sensor operation
the assembly distance falls below the
values shown in Fig. 2, the internal
synchronisation should be used. For
this purpose interconnect each pin 5
of max. 10 sensors.
Fig. 2: Assembly distances
Maintenance
microsonic sensors are maintenance-
free. In case of excess caked-on dirt
we recommend cleaning the white
sensor surface
Notes
The sensors of the lcs+ family have
a blind zone, within which a dis-
tance measurement is not possi-
ble.
The lcs+ sensors are equipped
with an internal temperature com-
pensation. Due to the sensor's self
heating, the temperature compen-
sation reaches its optimum work-
ing-point after approx. 30 minutes
of operation.
During normal operation a yellow
LED signals that the corresponding
output has connected.
If no push-buttons are pressed for
20 seconds during parameter set-
ting mode the made changes are
stored and the sensor returns to
normal mode operation.
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