Wenglor OPT2012 User manual

OPT2012
OPT2013
OPT2014
High-Performance Distance Sensor
Operating Instructions
Available as PDF only
Status: 16.08.2018
www.wenglor.com
EN

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EN
Index
1. Use for Intended Purpose 3
2. Safety Precautions 3
2.1. Safety Precautions 3
2.2. Laser/LED warning 3
3. EC Declaration of Conformity 4
4. Device Features 5
4.1. Connecting the Sensors 7
4.2. Housing Dimensions 8
4.3. The Control Panel 8
5. Installation Instructions 8
6. Initial Start-Up 9
6.1. Initial Start-Up 9
6.2. Default Settings 10
7. Functional Overview 11
7.1. Run 12
7.2. Pin Function 12
7.3. A1/A2/A3 Switch 12
7.4. A3 Error/A3 Input 15
7.4.1. A3 Error 15
7.5. A1 Analog/Analog 16
7.6. Offset 18
7.7. Measure Rate 20
7.8. Laser 20
7.9. Run Mode 21
7.10. Display 22
7.10.1. Intensity 22
7.11. Language 22
7.12. Info 22
7.13. Reset 23
7.14. Password 23
8. Maintenance Instructions 24
9. Proper Disposal 24

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1. Use for Intended Purpose
This wenglor product has to be used according to the following functional principle:
High-performance distance sensors which use the principle of transit time measurement determine the dis-
tance between the sensor and the object according to the principle of transit time measurement. These sensors
have a large working range and are therefore able to detect objects over large distances.
Selected sensors are distinguished by WinTec (wenglor interference free technology). This technology allows
black or shiny surfaces to be reliably detected even in extremely inclined positions. It is possible to mount sev-
eral sensors next to or across from each other without them influencing each other.
2. Safety Precautions
2.1. Safety Precautions
• This operating instruction is part of the product and must be kept during its entire service life.
• Read this operating instruction carefully before using the product.
• Installation, start-up and maintenance of this product has only to be carried out by trained personnel.
• Tampering with or modifying the product is not permissible.
• Protect the product against contamination during start-up.
• Not a safety component in accordance with the EU Machinery Directive.
2.2. Laser/LED warning
For the respective Laser/LED Class please view the technical data of the product.
Class Laser 1 (EN 60825-1)
Observe all applicable standards
and safety precautions.
Class Laser 2 (EN 60825-1)
Observe all applicable standards and safety precautions.
The enclosed laser warning labels must be attached and
visible at all time. Do not stare into beam.
Caution: Use of controls, adjustments or performance of procedures other than those specified herein may result
in hazardous radiation exposure
LASER RADIATION -
DO NOT STARE INTO BEAM
620 - 690 nm < 1mW
CLASS 2 LASER PRODUCT
CAUTION
LASER CLASS 1
EN60825-1
2007

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3. EC Declaration of Conformity
The EC declaration of conformity can be found on our website at www.wenglor.com in download area.
RoHS

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4. Device Features
Optical Data OPT2013 OPT2014 OPT2012
Working range 0,1…10,1 m 0,1…10,1 m 0,2…6,2 m
Measuring range 10 m 10 m 6 m
Linearity 0,1…5 m 0,05 % 0,2 % 0,2 %
Linearity 5…10 m 0,2 % 0,5 % 0,5 %
Switching hysteresis 3…20 mm 3…20 mm 3…20 mm
Light Source Laser (red) Laser (red) Laser (red)
Wave Length 660 nm 660 nm 660 nm
Service life (amb. temp. = 25 °C) 100000 h 100000 h 100000 h
Laser Protection Class (EN60825-1) 2 2 1
Beam Divergence <2 mrad <2 mrad <2 mrad
Electrical Data
Supply Voltage* 18…30 V DC 18…30 V DC 18…30 V DC
Current Consumption
(operating voltage = 24 V) <100 mA <100 mA <100 mA
Switching Frequency 50 Hz 50 Hz 50 Hz
Response Time 10…200 ms 10…200 ms 10…200 ms
Measure Rate 1…100/s 1…100/s 1…100/s
Temperature Drift <0,2 mm/k <0,2 mm/k <0,2 mm/k
Temperature Range −25…60 °C −25…60 °C −25…60 °C
Number of switching outputs
configurable as PNP
NPN or push-pull
3 2 2
Switching Output Voltage Drop <2,5 V <2,5 V <2,5 V
Switching Output Switching Current 200 mA 200 mA 200 mA
Error Output yes yes yes
Error Output Switching Current 200 mA 200 mA 200 mA
Analog Output 0…10 V 0…10 V 0…10 V
Current Load Voltage Output <1 mA <0,5 mA <0,5 mA
Analog Output 4…20 mA 4…20 mA 4…20 mA
Current Output Load Resistance <500 W<500 W<500 W
Short Circuit Protection yes yes yes
Reverse Polarity Protection yes yes yes
Overload Protection yes yes yes
Resolution 1…12 mm 1…12 mm 1…12 mm
Mechanical Data
Adjustment Teach-In Teach-In Teach-In
Housing Plastic Plastic Plastic
Protection IP68 IP68 IP68
Connection M12 × 1, 8-pin M12 × 1, 4-pin M12 × 1, 4-pin
Protection Class III III III
*Supply voltage residual ripple may not exceed 10 % (within the specified voltage range).
**Temperature Drift: 0,4 mm/k at ambient temperature < −10 °C and > 50 °C

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Measuring Range:
The Sensors’ measuring range is determined by object remission.
Maximum range of OPT2013, OPT2014 OPT2012
Up to 10 m on white (90 % remission) Up to 6 m on white (90 % remission)
Up to 5 m on gray (18 % remission) Up to 5 m on gray (18 % remission)
Up to 3 m on black (6 % remission) Up to 3 m on black (6 % remission)
Light Spot Diameter
Working Distance 0 6 m 10 m
Light Spot Diameter 5 mm < 12 mm < 20 mm
Dependence of Hysteresis and Resolution on the Sampling Rate on white (90 % Remission)
OPT2013, OPT2014
Selected sampling
rate in Hz
Default setting for min.
hysteresis in mm
Resolution in mm
0,1…3 m 3…5 m 5…10,1 m
100 20 3 5 12
50 15 2 3 10
20 10 2 2 8
10 8 1 2 7
5 6 1 2 6
2 4 1 1 6
1 3 1 1 6
OPT2012
Selected sampling
rate in Hz
Default setting for min.
hysteresis in mm
Resolution in mm
0,2…3 m 3…5 m 5…6 m
100 20 3 5 12
50 15 2 3 10
20 10 2 2 8
10 8 1 2 7
5 6 1 2 6
2 4 1 1 6
1 3 1 1 6

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4.1. Connecting the Sensors
OPT2012/OPT2014 OPT2013
514
Switching laser light off via pin connection:
If the “La” pin is open or connected to negative, the laser is on.
If positive voltage is applied, the laser is off.
In the case of OPT2012 Pin “A1” can also be used as an analog output.
The reference to ground here is Pin “–” (supply voltage “0 V”).
Legend
Wire Colors according to
DIN IEC 757
Platinum measuring resistor
not connected
Test Input
Test Input inverted
Trigger Input
Analog Output
Ground for the Analog Output
Block Discharge
Valve Output
Valve Control Output +
Valve Control Output 0 V
Synchronization
Receiver-Line
Emitter-Line
Grounding
Switching Distance Reduction
Ethernet Receive Path
Ethernet Send Path
Interfaces-Bus A(+)/B(–)
Emitted Light disengageable
Magnet activation
Input confirmation
Contactor Monitoring
Encoder A/A (TTL)
Encoder B/B (TTL)
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Grey
White
Pink
Green/Yellow
Supply Voltage +
Supply Voltage 0 V
Supply Voltage (AC Voltage)
Switching Output (NO)
Switching Output (NC)
Contamination/Error Output (NO)
Contamination/Error Output (NC)
Input (analog or digital)
Teach Input
Time Delay (activation)
Shielding
Interface Receive Path
Interface Send Path
Ready
Ground
Clock
Output/Input programmable
Power over Ethernet
Safety Input
Safety Output
Signal Output
Ethernet Gigabit bidirect. data line (A-D)
Encoder 0-pulse 0-0 (TTL)
Encoder A
Encoder B
Digital output MIN
Digital output MAX
Digital output OK
Synchronization In
Synchronization OUT
Brightness output
Maintenance
reserved
PT

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4.2. Housing Dimensions
1 = Laser Diode/Laser Aperture
2 = Receiver Diode
3 = Laser Warning Sign
4 = Name Plate incl. Laser
Warning Sign
4.3. The Control Panel
Display
Control key
A warning triangle in the display indicates that the
Sensor receives a lot of light, e.g. through a glossy
surface of the object. The measurement value could
be around 400 mm too low in this case. To find a
remedy, see the mounting instructions in case of
glossy surfaces.
5. Installation Instructions
All applicable electrical and mechanical regulations, standards and safety precautions must be adhered to
when installing and operating the Sensor. The Sensor must be protected against mechanical influences. Install
the device such that its installation position cannot be inadvertently changed. The wenglor mounting system is
recommended for installing the Sensor. In order to obtain best possible results, the device’s optics should be
aligned at a right angle to the direction in which the objects are conveyed.
At brilliant surfaces, mount the Sensor in an angle of 5° to avoid
a direct reflexion beam into the lens.
SENSOR
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6. Initial Start-Up
6.1. Initial Start-Up
Connect the Sensor to supply power (18 to 30 V DC). The display view appears.
The Sensor is ready for operation after 2 seconds. The following table provides an overview of typical, addi-
tional deviations during the warm-up phase.
Time (min.) 0 1 2 5 10 15
Deviation (mm) ±10 ±7 ±6 ±2 ±1 0
Switch to the configuration menu by pressing any key.
Note:
If no settings are adjusted in the configuration menu for a period of 30 s, the Sensor is automatically returned to
the read-out view. The Sensor accesses the last used menu view when a key is once again activated.
If a setting is adjusted, it becomes active when the configuration menu is exited.
The keys are used for navigation, and for configuring settings.
Important:
Do not use any sharp objects to press the keys when configuring settings, because they might otherwise
be damaged.
Navigation up.
Navigation down.
Acknowledge the selected menu item (arrow points towards the display).
Accept the selected setting, exit the menu (arrow points away from the display).

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6.2. Default Settings
OPT2012 OPT2013/OPT2014
Pin Function
A1: Switching output A1: Switching output
A2*: Switching output
A3: Error output A3: Error output
Outputs
Teach Mode Object Object
Switching threshold 1000 mm 1000 mm
Hysteresis 20 mm 20 mm
Window Size 50 mm 50 mm
PNP/NPN PNP PNP
NO/NC NO NO
ON Delay 0 ms 0 ms
OFF Delay 0 ms 0 ms
Impulse 0 ms 0 ms
Error output PNP/NPN PNP PNP
NO/NC NO NO
A3 Input invers
Analog
U/I U U
0 V 200 mm 100 mm
10 V 6200 mm 10100 mm
Offset Specification Offset 0 mm 0 mm
Measure Rate 100 Hz 100 Hz
Laser An An
Run Mode Display Mode Distance Distance
Display Intensity Screensaver Screensaver
Language German German
Password Enable Off Off
Enter 0 0
* Does apply to OPT2013