microsonic IO-Link Ultrasonic Proximity Switch Instruction Manual

Instruction Manual for microsonic models including: lpc 15-CFU, lpc 25-CFU, lpc 35-CFU, lpc 100-CFU, lpc 15-WK-CFU, lpc 25-WK-CFU, lpc 35-WK-CFU, lpc 100-WK-CFU, IO-Link Ultrasonic Proximity Switch, IO-Link Proximity Switch, Ultrasonic Proximity Switch, Proximity Switch, Ultrasonic Switch, Switch

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ba eng lpc xxxcfu

Operating Manual

Ultrasonic proximity switch with one analogue output, one switching output and IO-Link

lpc+15/CFU lpc+25/CFU lpc+35/CFU lpc+100/CFU

lpc+15/WK/CFU lpc+25/WK/CFU lpc+35/WK/CFU lpc+100/WK/CFU

Product Description The lpc+ sensor offers a non-contact measurement of the distance to an object which must be positioned within the sensor's detection zone. The switching output is set conditional upon the adjusted switching distance. A distance-proportional analogue signal is output depending on the set window limits. Via the Teach-in procedure, the detect distance and operating mode can be adjusted. The states of the switching and analogue output are each indicated by two LEDs (green/yellow).
IO-Link The lpc+ sensor is IO-Link-capable in accordance with IO-Link specification V1.1 and supports Smart Sensor Profile like Digital Measuring Sensor. The sensor can be monitored and parameterized via IO-Link.

Safety instructions Read the operating manual prior
to start-up.
Connection, installation and adjustments may only be carried out by qualified staff.
No safety component in accordance with the EU Machine Directive, use in the area of personal and machine protection not permitted
Proper Use lpc+ ultrasonic sensors are used for non-contact detection of objects.
Installation Î Mount the sensor at the place of
fitting. Î Connect a connection cable to the
M12 device plug, see Fig. 1.

35 4

1 2 3 4 5

microsonic notation
+UB U
UB F
Com

IO-Link notation
L+ U L C/Q NC

IO-Link Smart Sensor Profile
ASC1
SSC1

colour
brown white blue black grey

Fig. 1: Pin assignment with view onto sensor plug, IO-Link notation and colour coding of the microsonic connection cables

Start-up Î Connect the power supply. Î Set the parameters of the sensor by
using the Teach-in procedure, see Diagram 1.
Factory Settings Switching point operation Switching output on NOC Switching distance at operating
range

Rising analogue characteristic Window limits for the analogue
output at maximum value of the blind zone and the operating range Input Com set to »Teach-in + Sync« Filter at F01 Filter strength at P00

Operating modes Three operating modes are available for the switching output: Operation with one switching
point The switching output is set when the object falls below the set switching point.
Window mode The switching output is set when the object is outside the window limits.
Two-way reflective barrier The switching output is set when the object is between sensor and fixed reflector.

Diagram 1: Set sensor parameters via the Teach-in procedure

Set switching output

Set switching point method A

Set switching point +8 % method B

Set window mode

1 92%
Set two way reflective barrier

Set NOC/NCC

Place object at position 1 .

Place reflector at position 1 .

Connect Com for about 3 s to +UB, until both LEDs flash simultaneously.
Both LEDs: flash alternately

Place object at position 2 .
Both LEDs: flash alternately

Connect Com for about 1 s to +UB.

Connect Com for about 3 s to +UB, until both LEDs flash alternately.

Connect Com for about 1 s to +UB.

Connect Com for about 10 s to +UB, until both LEDs stop flashing.

Normal operating mode

Connect Com for about 13 s to +UB,
until both LEDs flash alternately.
LED D2: flashes green

LED D1:

on: NOC off: NCC

To change output characteristic connect
Com for about 1 s to +UB.
Wait for 10 s.

Set analogue output

Set window limits

Rising/falling output characteristic

Place object at position 1 .

Connect Com for about 3 s to UB, until both LEDs flash
simultanously. Both LEDs: flash
alternately
Place object at position 2 .

Connect Com for about 13 s to UB, until both LEDs flash
alternately.

LED D1:

flashes green

LED D2:

on: rising
off: falling characteristic curve

Connect Com for about 1 s to UB.

To change output characteristic connect
Com for about 1 s to UB.
Wait for about 10 s.

Normal operating mode

Further settings

Switch on or off Teach-in + sync
Switch off operating voltage.

Reset to factory setting
Switch off operating voltage.

Connect Com to UB.

Switch on operating voltage.

Keep Com connected to UB for about 3 s, until
both LEDs flash simultaneously.

LED D1:

flashes yellow

LED D2:

on: Teach-in + sync on
off: Teach-in + sync off

To change operation mode connect Com for about 1 s to UB.

Connect Com to UB.
Switch on operating voltage.
Keep Com connected to UB for about 13 s, until both LEDs stop flashing.
Disconnect Com from UB.

Wait for 10 s. Normal operating mode

8 cm 4 cm 0 cm 4 cm 8 cm 10 cm 5 cm 0 cm 5 cm 10 cm 20 cm 10 cm 0 cm 10 cm 20 cm 0.4 m 0.2 m 0m 0.2 m 0.4 m

M12x1 M18x1
3.4 M12x1
M18x1 3.4 M12x1
M18x1 3.4 M12x1
M18x1 3.4

Technical Data

lpc+15...

+UB
U
F/ Com UB

Push-Pull output + analogue output

24 width A/F LED

31 46
62

blind zone 0 to 20 mm operating range 150 mm maximum range 250 mm angle of beam spread see detection zone transducer frequency 380 kHz resolution IO-Link 0.1 mm resolution analogue output 0.1 mm

reproducibility ±0.15 %
detection zones for different objects: The dark grey areas represent the zone where it is easy to recognise the normal reflector (round bar). This indicates the typical operating range of the sensors. The light grey areas represent the zone where a very large reflector for instance a plate can still be recognised. The requirement here is for an optimum alignment to the sensor. It is not possible to evaluate ultrasonic reflections outside this area.

0 cm

4 cm Round bar ø 10 mm
8 cm

Plate

12 cm 16 cm

20 cm

lpc+25...

24 width A/F LED

31 46
62
0 to 30 mm 250 mm 350 mm see detection zone 320 kHz 0.1 mm 0.1 mm
±0.15 %

0 cm

Plate

5 cm

10 cm Round bar ø 10 mm

15 cm

20 cm

25 cm

30 cm

24 cm

35 cm

accuracy ±1 % (temperature drift internally compensated) voltage ripple ±10 % no-load current consumption <50 mA
housing brass sleeve, nickel-plated, plastic parts: PBT; ultrasonic transducer: polyurethane foam, epoxy resin with glass content
max. tightening torque of nuts 15 Nm class of protection per EN 60529 IP 67
norm conformity EN 60947-5-2 type of connection 5-pin M12 circular plug
controls Teach-in via pin 5 (Com) scope for settings Teach-in, LinkControl, IO-Link
IO-Link V1.1 indicators 2 x LED green, 2 x LED yellow synchronisation internal synchronisation up to 10 sensors operating temperature 25 to +70 °C storage temperature 40 to +85 °C switching hysteresis 1) 2 mm switching frequency 2) 25 Hz response time 2) 32 ms time delay before availability <300 ms

switching output Push-Pull, UB3 V, UB+3 V, Imax = 100 mA switchable NOC/NCC, short-circuit-proof

Push-Pull, UB3 V, UB+3 V, Imax = 100 mA switchable NOC/NCC, short-circuit-proof

analogue output 0 to 10 V RL 100 k, rising/falling characteristic operating voltage UB RL 100 k at UB 15 V, short-circuit-proof terminal reverse polarity protected, Class 2

RL 100 k, rising/falling characteristic RL 100 k at UB 15 V, short-circuit-proof terminal reverse polarity protected, Class 2

order no. directly radiating lpc+15/CFU

lpc+25/CFU

weight 35 g

35 g

order no. angular head lpc+15/WK/CFU

lpc+25/WK/CFU

weight 40 g

40 g

1) Can be programmed via LinkControl and IO-Link.

2) With LinkControl and IO-Link, the selected filter setting influences the switching frequency and response time.

lpc+35...

24 width A/F LED

31
46 62
0 to 65 mm 350 mm 600 mm see detection zone 400 kHz 0.1 mm 0.1 to 0.17 mm, depending on the analogue window ±0.15 %

0 cm

Plate

10 cm

20 cm Round bar ø 10 mm

30 cm 35 cm 40 cm

50 cm

60 cm

±1 % (temperature drift internally compensated) ±10 % <50 mA brass sleeve, nickel-plated, plastic parts: PBT; ultrasonic transducer: polyurethane foam, epoxy resin with glass content 15 Nm IP 67 EN 60947-5-2 5-pin M12 circular plug Teach-in via pin 5 (Com) Teach-in, LinkControl, IO-Link V1.1 2 x LED green, 2 x LED yellow internal synchronisation up to 10 sensors 25 to +70 °C 40 to +85 °C 5 mm 12 Hz 64 ms <300 ms
Push-Pull, UB3 V, UB+3 V, Imax = 100 mA switchable NOC/NCC, short-circuit-proof RL 100 k, rising/falling characteristic RL 100 k at UB 15 V, short-circuit-proof terminal reverse polarity protected, Class 2 lpc+35/CFU 35 g lpc+35/WK/CFU 40 g

lpc+100...

24 width A/F LED

31
46 62
0 to 120 mm 1,000 mm 1,300 mm see detection zone 200 kHz 0.1 mm 0.1 to 0.37 mm, depending on the analogue window ±0.15 %

0 m

Plate

0.2 m

0.4 m Round bar ø 10 mm
0.6 m

0.8 m 1.0 m

1.2 m 1.3 m 1.4 m

±1 % (temperature drift internally compensated) ±10 % <50 mA brass sleeve, nickel-plated, plastic parts: PBT; ultrasonic transducer: polyurethane foam, epoxy resin with glass content 15 Nm IP 67 EN 60947-5-2 5-pin M12 circular plug Teach-in via pin 5 (Com) Teach-in, LinkControl, IO-Link V1.1 2 x LED green, 2 x LED yellow internal synchronisation up to 10 sensors 25 to +70 °C 40 to +85 °C 20 mm 10 Hz 80 ms <300 ms
Push-Pull, UB3 V, UB+3 V, Imax = 100 mA switchable NOC/NCC, short-circuit-proof RL 100 k, rising/falling characteristic RL 100 k at UB 15 V, short-circuit-proof terminal reverse polarity protected, Class 2 lpc+100/CFU 35 g lpc+100/WK/CFU 40 g

microsonic GmbH / Phoenixseestraße 7 / 44263 Dortmund / Germany / T +49 231 975151-0 / F +49 231 975151-51 / E info@microsonic.de / W microsonic.de The content of this document is subject to technical changes. Specifications in this document are presented in a descriptive way only. They do not warrant any product features.

*B13124* MV-DO-187685-728966

Synchronisation If the assembly distance of multiple sensors falls below the values shown in Fig. 2, the internal synchronisation should be used (»Teach-in + sync« must be switched on, see Diagram 1). For this purpose set the switching and analogue outputs of all sensors in accordance with Diagram 1. Finally interconnect each pin 5 of the sensors to be synchronised.
lpc+15... 0.25 m 1.30 m
lpc+25... 0.35 m 2.50 m
lpc+35... 0.40 m 2.50 m
lpc+100... 0.70 m 4.00 m
Fig. 2: Minimal assembly distances without synchronisation
Maintenance microsonic sensors are maintenancefree. In case of excess caked-on dirt we recommend cleaning the white sensor surface.
Notes
Pin 5 (Com) of the sensor may only be connected during Teach-in procedures or for synchronisation.
The sensors of the lpc+ family have a blind zone, within which a distance measurement is not possible.
The lpc+ sensors are equipped with an internal temperature compensation. Due to the sensors self heating, the temperature compensation reaches its optimal working point after approx. 120 seconds of operation.
In the normal operating mode, an illuminated yellow LED D2 signals that the related switching output is set.
In the normal operating mode, an illuminated yellow LED D1 signals that the object is within the analogue window limits.
In IO-Link mode, the green LED D2 flashes.

In the »Two-way reflective barrier« operating mode, the object has to be within the range of 0 to 92 % of the set distance.
In the »Set switching point method A« Teach-in procedure the actual distance to the object is taught to the sensor as the detect point. If the object moves towards the sensor (e.g. with level control) then the taught distance is the level at which the sensor has to switch the output, see Fig. 3.
If the object to be scanned moves into the detection area from the side, the »Set switching point +8 % method B« Teach-in procedure should be used. In this way the switching distance is set 8 % further than the actual measured distance to the object. This ensures a reliable switching behavior even if the height of the objects varies slightly, see Fig. 3.

Set switching point method A

Set switching point +8 % - method B

Fig. 3: Setting the switching point for different directions of movement of the object

The sensor can be reset to its factory setting (see »Further settings«).

The lpc+ sensor can be blocked against changes in the sensor via function »Switch on or off Teach-in + sync«, see Diagram 1.

Using the LinkControl adapter LCA2 (optional accessory) and the LinkControl software for Windows®, all Teach-in and additional sensor parameter can be optionally adjusted.

The latest IODD file and informations about start-up and configuration of lpc+ sensors via IO-Link, you will find online at: https://www.microsonic.de/en/lpc+

References

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