Wenglor OPT2203 User manual

OPT2203, OPT2204,
OPT2206, OPT2207,
OPT2208
Ultrasonic Distance Sensor / Ultrasonic Through-Beam Sensor
Operating Instructions
EN
Translation of the original operating instructions
Subject to change without notice
Available as PDF file only
Version 1.0.0
Status: 17.11.2022
www.wenglor.com
IO-Link

2
Table of Contents
1. General.....................................................................................................................................4
1.1 Information Concerning these Instructions .............................................................................................4
1.2 Explanations of Symbols ........................................................................................................................4
1.3 Limitation of Liability ...............................................................................................................................5
1.4 Copyrights...............................................................................................................................................5
2. For Your Safety........................................................................................................................6
2.1 Use for Intended Purpose.......................................................................................................................6
2.2 Use for Other than the Intended Purpose...............................................................................................7
2.3 Personnel Qualifications .........................................................................................................................7
2.4 Modification of Products .........................................................................................................................7
2.5 General Safety Precautions....................................................................................................................7
2.6 Approvals and Protection Class..............................................................................................................8
3. Technical Data......................................................................................................................... 9
3.1 General Data ..........................................................................................................................................9
3.2 Warm-Up Phase ...................................................................................................................................10
3.3 Mode-Dependent Data .........................................................................................................................11
3.4 Sonic Cone Diagrams for Reflex Sensor Mode ....................................................................................12
3.5 Housing Dimensions.............................................................................................................................13
3.6 Complementary Products .....................................................................................................................14
3.7 Layout ...................................................................................................................................................14
3.8 Control Panel ........................................................................................................................................15
3.9 Scope of Delivery..................................................................................................................................15
4. Transport and Storage..........................................................................................................16
4.1 Transport ..............................................................................................................................................16
4.2 Storage .................................................................................................................................................16
5. Installation and Electrical Connection ................................................................................17
5.1 Installation.............................................................................................................................................17
5.2 Electrical Connection ............................................................................................................................18
5.3 Diagnosis ..............................................................................................................................................19
5.3.1 LED Indicators............................................................................................................................19
5.3.2 Troubleshooting .........................................................................................................................19
6. Default Settings.....................................................................................................................20
7. Sensor Settings.....................................................................................................................21
8. Setup via IO-Link...................................................................................................................22
8.1 Settings via IO-Link/Parameters ...........................................................................................................22
8.1.1 Sensor Functions .......................................................................................................................22
8.1.2 Input/Output Functions (I/O).......................................................................................................27
8.1.2.1 Pin Functions for sensors in reflex sensor mode or receiver mode ..............................27
8.1.2.2 Output functions for sensors in reflex sensor mode or receiver mode..........................28
8.1.2.3 Input Functions ............................................................................................................29
8.1.3 Switching Point Functions (SSC1/ SSC2)for sensors in reflex sensor mode or receiver mode.29
8.1.4 Condition Monitoring Functions..................................................................................................31
8.1.4.1 Status Message Function .............................................................................................31
8.1.4.2 Warning/Error Output Function .....................................................................................31
8.1.5 Simulation Functions..................................................................................................................32
Table of Contents

3Ultrasonic Sensors
8.2 Condition Monitoring/Process Data ..................................................................................................... 33
8.2.1 Process Data In ........................................................................................................................ 33
8.2.2 Process Data Out...................................................................................................................... 33
8.3 Events.................................................................................................................................................. 34
9. NFC.........................................................................................................................................34
10. Maintenance Instructions.....................................................................................................35
11. Proper Disposal.....................................................................................................................35
12. Appendix................................................................................................................................35
12.1 Index of Changes for the Operating Instructions ............................................................................... 35
12.2 EU/UKCA Declaration of Conformity ................................................................................................. 35

4General
1. General
1.1 Information Concerning these Instructions
• These instructions apply to products OPT2203, OPT2204, OPT2206, OPT2207 and OPT2208.
• They make it possible to use the product safely and efficiently.
• These instructions are an integral part of the product and must be kept on hand for the entire duration of its
service life.
• Local accident prevention regulations and national work safety regulations must be complied with as well.
• The product is subject to further technical development, and thus the information contained in these operat-
ing instructions may also be subject to change.
NOTE!
The operating instructions must be read carefully before using the product and must be kept
on hand for later reference.
1.2 Explanations of Symbols
• Safety precautions and warnings are emphasized by means of symbols and signal words.
• Safe use of the product is only possible if these safety precautions and warnings are adhered to.
The safety precautions and warnings are laid out in accordance with the following principle:
SIGNAL WORD!
Type and source of danger!
Possible consequences in the event that the hazard is disregarded.
• Measures for averting the hazard.
The meanings of the signal words, as well as the scope of the associated hazards, are listed below:
DANGER!
This signal word indicates a hazard with a high degree of risk which, if not avoided, results in
death or severe injury.
WARNING!
This signal word indicates a hazard with a medium degree of risk which, if not avoided, may
result in death or severe injury.
CAUTION!
This signal word indicates a hazard with a low degree of risk which, if not avoided, may result
in minor or moderate injury.
ATTENTION!
This signal word draws attention to a potentially hazardous situation which, if not avoided,
may result in property damage.
NOTE!
A note draws attention to useful tips and suggestions, as well as information regarding effi-
cient, error-free use.

5Ultrasonic Sensors
1.3 Limitation of Liability
• The product has been developed in consideration of the current state-of-the-art technology, as well as
applicable standards and guidelines. Subject to change without notice.
• wenglor sensoric elektronische Geräte GmbH (hereinafter referred to as "wenglor") excludes all liability in
the event of:
• Non-compliance with the instructions,
• Use of the product for purposes other than those intended,
• Use by untrained personnel,
• Use of unapproved spare parts,
• Unapproved modification of products
• These operating instructions do not include any guarantees from wenglor with regard to the described pro-
cedures or specific product characteristics.
• wenglor assumes no liability for printing errors or other inaccuracies contained in these operating instruc-
tions unless wenglor was verifiably aware of such errors at the point in time at which the operating instruc-
tions were prepared.
1.4 Copyrights
• The contents of these instructions are protected by copyright law.
• All rights are reserved by wenglor.
• Commercial reproduction or any other commercial use of the provided content and information, in particular
graphics and
images, is not permitted without previous written consent from wenglor.

6For Your Safety
2. For Your Safety
2.1 Use for Intended Purpose
This sensor is used for object detection and distance determination.
Ultrasonic sensors emit pulsed ultrasonic waves at a certain frequency using air as a transmitting medium.
The sensors evaluate the transit time of the ultrasound reflected from the object. Parameters can be taught
into the sensors using the teach-in key, via an input or via IO-Link. The output is switched when the preselect-
ed switching point is reached. Two independent switching outputs can be set up. Furthermore, the measured
value can be read out via IO-Link 1.1. In addition to reflex mode, two sensors can also be used in through-
beam mode.
The product may only be used in the specified ambient conditions (see technical data on the product detail
page at www.automationdirect.com). The guidelines, safety data and approvals specified in the technical data
must also be taken into account.
This product can be used for object detection or distance measurement in the following industries:
• Special machinery manufacturing
• Heavy machinery manufacturing
• Logistics
• Automotive industry
• Packaging industry
• Pharmaceuticals industry
• Clothing industry
• Plastics industry
• Woodworking industry
• Consumer goods industry
• Paper industry
• Electronics industry
• Glass industry
• Steel industry
• Printing industry
• Aviation industry
• Construction industry
• Chemicals industry
• Agriculture industry
• Alternative energies
• Raw materials extraction

7Ultrasonic Sensors
2.2 Use for Other than the Intended Purpose
• No safety components in accordance with 2006/42/EC (Machinery Directive).
• The product is not suitable for use in potentially explosive atmospheres.
• The product may be used only with accessories supplied or approved by wenglor, or in combination with
approved products. A list of approved accessories and combination products can be found at
www.automationdirect.com on the product detail page.
DANGER!
Risk of personal injury or property damage in case of use for other than the intended
purpose!
Use for other than the intended purpose may lead to hazardous situations.
• Instructions regarding use for intended purpose must be observed.
2.3 Personnel Qualifications
• Suitable technical training is a prerequisite.
• In-house electronics training is required.
• Trained personnel who use the product must have (uninterrupted) access to the operating instructions.
DANGER!
Risk of personal injury or property damage in case of incorrect
initial start-up and maintenance!
Personal injury and damage to equipment may occur.
• Adequate training and qualification of personnel.
2.4 Modification of Products
DANGER!
Risk of personal injury or property damage if the product is modified.
Personal injury and damage to equipment may occur. Non-observance
may result in loss of the CE mark, and the guarantee may be rendered null and void.
• Modification of the product is impermissible.
2.5 General Safety Precautions
NOTE!
• These instructions are an integral part of the product and must be kept on hand for the
entire duration of its service life.
• Read the operating instructions carefully before using the product.
• Protect the sensor against contamination and mechanical influences.

8For Your Safety
2.6 Approvals and Protection Class

9Ultrasonic Sensors
3. Technical Data
3.1 General Data
Order number
Technical Data OPT2203/2207 OPT2204/2208 OPT2206
Ultrasound Data
Working range, Reflex Sensor 100…1,200 mm -
Working range, Through-Beam Sensor 1…2,000 mm 1...2,000 mm
Setting range 100…1,200 mm -
Reproducibility 5 mm -
Linearity deviation 2 mm -
Resolution 1 mm -
Ultrasonic frequency 240 kHz 240 kHz
Aperture angle < 12° < 12 °
Service life (ambient temp. = +25° C) 100,000 h 100,000 h
Switching hysteresis 1 % of the switching distance, at
least 2 mm -
Electrical Data
Supply voltage * 18…30 V DC 18…30 V DC
Current consumption (operating voltage = 24 V) ≤ 30 mA ≤ 30 mA
Switching frequency, Reflex Sensor 7 Hz -
Switching frequency, Through-Beam Sensor 7 Hz -
Response time, Reflex Sensor 72 ms -
Response time, Through-Beam Sensor 72 ms -
Temperature range (during operation) −30…60 °C −30…60 °C
Number of switching outputs 2 -
Switching output voltage drop < 2.5 V -
Switching output switching current 100 mA -
Short-circuit protection Yes Yes
Reverse polarity and overload-proof Yes Yes
Lockable Yes Yes
Interface IO-Link IO-Link
IO-Link version 1.1 1.1
Smart Sensor Profile Yes Yes
Data Storage Yes yes
Protection class III III
Mechanical Data
Setting method Teach-in, IO-Link, NFC Teach-in, IO-Link, NFC
Housing material Plastic, PBT, ABS Plastic, PBT, ABS
Sleeve material Nickel-plated brass Nickel-plated brass
Nut material Plastic, PA Plastic, PA
Degree of protection IP67, IP68 IP67, IP68
Connection type M12×1; 4/5-pin M12×1; 4/5-pin
Technical Safety Data
MTTFd (EN ISO 13849-1) 1.558, 40 a 1.558, 40 a
* Start-up time: 650 ms

10 Technical Data
Order number
Technical Data OPT2203/2207 OPT2204/2208 OPT2206
Functions
Reflex sensor mode Yes Yes No
Through-Beam Sensor Yes
Yes
(receiver
in default)
Yes Yes (Only emitter
possible)
PNP NO Yes
(default setting) Yes -
NPN NO Yes Yes
(default setting) -
Error output Yes Yes -
IO-Link Yes Yes Yes
3.2 Warm-Up Phase
The warm-up phase lasts roughly 30 minutes. At the beginning of the warm-up phase, linearity deviation and
reproducibility may deviate from the specified values. During the course of the warm-up phase, values improve
as an exponential function until the values in the technical data are reached. The switch-on drift during this
time is shown in the following diagram.
510152025
–7
–5
–6
–4
–3
–2
Time in min.
Typ. Deviation in mm
–1
30
0
–8
–9
35

11Ultrasonic Sensors
3.3 Mode-Dependent Data
Some technical data depend on the filter set. Depending on the setting, the following data are obtained:
Reflex and Through-beam Mode
Filter value Switching frequency in Hz Response time in ms
07.0 72
15.0 100
24.0 125
33.5 142
43.0 167
52.5 200
62.3 218
72.1 238
81.9 263
91.7 295
10 1.6 310
11 1.5 333
12 1.4 357
13 1.3 381
14 1.2 417
15 1.1 429
16* 1.1 429
17* 1.0 500
18* 0.9 572
19* 0.8 650
20* 0.5 2,000
* The specified switching frequency and response time correspond to the maximum duration including interfer-
ence filter.
A detailed description of the filter function can be found in section “8.1.1 Sensor Functions” on page 22.

12 Technical Data
3.4 Sonic Cone Diagrams for Reflex Sensor Mode
Measurement of sonic cone on plate 100×100mm
Ob = object
Sc = sonic cone width
Standard Narrow Extra Narrow
Measurement of the sonic cone on a rod with a diameter of 25mm

13Ultrasonic Sensors
3.5 Housing Dimensions
Dimensions in mm
M3 screw = 0.5 Nm

14 Technical Data
3.6 Complementary Products
Suitable connection equipment no.
2
35
IO-Link masters
Baffle plate
3.7 Layout



1 = sensing face
2 = connector plug
3 = mounting holes
4 = teach-in key
5 = indicator LEDs

15Ultrasonic Sensors
3.8 Control Panel
A 49
D  D

06 = teach-in key
5a = switching status indicator O1
68 = supply voltage
6a = switching status display, O2
3.9 Scope of Delivery
• 1 ultrasonic distance sensor OPT22xx
• 1 plastic nut (NUT-M18-E012)
• 1 instruction leaflet

16 Transport and Storage
4. Transport and Storage
4.1 Transport
Upon receipt of shipment, inspect the goods for damage in transit. In the case of damage, conditionally accept
the package and notify the manufacturer of the damage. Then return the device, making reference to damage
in transit.
4.2 Storage
The following points must be taken into consideration with regard to storage:
• Do not store the product outdoors.
• Store the product in a dry, dust-free place.
• Protect the product against mechanical impacts.
• Protect the product against exposure to direct sunlight.
ATTENTION!
Risk of property damage in case of improper storage!
The product may be damaged.
• Storage instructions must be complied with.

17Ultrasonic Sensors
5. Installation and Electrical Connection
5.1 Installation
• Protect the product from contamination during installation.
• Observe all applicable electrical and mechanical regulations, standards, and safety rules.
• Protect the product against mechanical influences.
• Make sure that the sensor is mounted in a mechanically secure fashion.
• If the object has smooth surfaces, the angle between the axis of the sound waves and the surface of the
object
should be 90° ±3°. The angle can be considerably larger in the case of rough object surfaces.
• The sensor’s sensing face must remain unobstructed.
NOTE!
Observe the blind spot.
In the area between the sensor’s active surface and the beginning of its working range, cor-
rect functioning of the sensor is not assured. No objects may be located in this area.
Object position Switching posi-
tion / switching
LED
Error output /
error LED
Measured value,
IO-Link
Working range × Defined Defined Defined
Blind spot × Undefined Undefined Undefined
Above the
working range × Defined Defined Defined
ATTENTION!
Risk of property damage in case of improper installation!
The product may be damaged.
• Installation instructions must be complied with.
CAUTION!
Risk of personal injury or property damage during installation!
Personal injury and damage to the product may occur.
• A safe installation environment must be assured.

18 Installation and Electrical Connection
5.2 Electrical Connection
• Wire the sensor in accordance with the connection diagram.
• Switch on the supply voltage (see “3. Technical Data” on page 9).
• The blue supply voltage indicator lights up.
• Please consider the different product variants mentioned in chapter “3. Technical Data” on page 9.
+ supply voltage "+"
− supply voltage "0 V"
O1 switching output 1 normally open (NO)
O2 switching output 2 normally open (NO)
I input (analog or digital)
IO-Link
DANGER!
Risk of personal injury or property damage due to electric current.
Live parts may cause personal injury or damage to equipment.
• The electric device may be connected by appropriately qualified personnel only.
Wire colors:
1 = brown
2 = white
3 = blue
4 = black
5 = gray

19Ultrasonic Sensors
5.3 Diagnosis
5.3.1 LED Indicators
Indicator Status Meaning
Supply voltage
indicator P
Sensor ready for operation
No voltage supply
Switching status
indicator O1, O2
Switching output active
2.5 Hz Warning
5 Hz Error
Switching output inactive
Not lit up
Flashing
Permanently lit up
5.3.2 Troubleshooting
Error Possible Cause Elimination
Warning Warning signal • Reduce the distance between the sensor and the object
• Adjust the angle to the object
Undervoltage • Increase the voltage supply to at least 18 V DC
Error
No signal
• Adjust sensor object distance
• Minimize environmental influences (air circulation, ultrasonic sources)
• Check installation
Object too close • Increase sensor object distance
Object too far • Decrease sensor object distance
Short circuit • Check the electrical wiring and eliminate the short circuit
Over-temperature • Disconnect the sensor from the supply voltage and allow it to cool
Device error • Disconnect the sensor from the supply voltage and restart it
• Replace the sensor
Via IO-Link, it is possible to identify the respective causes precisely by means of condition monitoring. Further
diagnosis functions and status messages are also possible. See section “8.2 Condition Monitoring/Process
Data” on page 33.

20 Default Settings
Required Action in Case of Fault:
NOTE!
• Shut down the machine.
• Analyze and eliminate the cause of error with the aid of the diagnostics information.
• If the error cannot be eliminated, please contact wenglor’s support department.
• Do not operate in case of indeterminate malfunctioning.
• The machine must be shut down if the error cannot be definitively explained
or properly eliminated.
DANGER!
Risk of personal injury or property damage in case of non-compliance!
The system’s safety function is disabled. Personal injury and damage to equipment may
occur.
• Required action as specified in case of fault.
6. Default Settings
Technical Data OPT2203 OPT2207 OPT2204 OPT2208 OPT2206
Sensor operating mode Normal (reflex
sensor)
Barrier Re-
ciever
Normal (reflex
sensor)
Barrier
Reciever
Barrier Emitter
Filter 0 0 -
Sonic cone Standard -- Standard -- Standard
Process date Outputs and measured value Outputs and measured value -
Temperature mode Internal Internal -
O1 pin function Switching output Switching output -
O1 teach-in mode Foreground Foreground -
O1 PNP/NPN PNP NPN -
O1 NO/NC NO NO -
O1 switching point 1200 mm 1200 mm -
O1 additional hysteresis 0 0 -
O2 pin function Switching output Switching output -
O2 teach-in mode Foreground Foreground -
O2 PNP/NPN PNP NPN -
O2 NO/NC NO NO -
O2 switching point 1200 mm 1200 mm -
O2 additional hysteresis 0 mm 0 mm -
I3 function Teach-in input Teach-in input -