Wenglor P2KL Series User manual

Operating Instructions
EN
Translation of the Original Operating Instruction
Subject to change without notice
Available as PDF version only
Version: 1.0.0
Status: 04.08.2021
www.wenglor.com
P2KLxxx
Universal Retro-Reflex Sensors

2
Table of Contents
Table of Contents
1. General .................................................................................................................................. 3
1.1 Information Concerning these Instructions .............................................................................................3
1.2 Explanations of Symbols .........................................................................................................................3
1.3 Limitation of Liability.................................................................................................................................4
1.4 Copyrights................................................................................................................................................4
2. For Your Safety...................................................................................................................... 5
2.1 Use for Intended Purpose........................................................................................................................5
2.2 Use for Other than the Intended Purpose................................................................................................5
2.3 Personnel Qualifications ..........................................................................................................................6
2.4 Modification of Products .........................................................................................................................6
2.5 General Safety Precautions .....................................................................................................................6
2.6 Laser/LED Warnings.................................................................................................................................6
2.7 Approvals and protection class ..............................................................................................................6
3. Technical Data ....................................................................................................................... 7
3.1 Technical Data..........................................................................................................................................7
3.1.1 Spot diameter ................................................................................................................................9
3.1.2 Smallest detectable part................................................................................................................9
3.1.3 Switching distance ......................................................................................................................10
3.2 Complementary Products ......................................................................................................................11
3.3 Layout.....................................................................................................................................................11
3.4 Control Panel..........................................................................................................................................12
3.5 Scope of Delivery ...................................................................................................................................12
4. Transport and Storage ........................................................................................................ 13
4.1 Transport ................................................................................................................................................13
4.2 Storage...................................................................................................................................................13
5. Installation and Electrical Connection............................................................................... 13
5.1 Installation ..............................................................................................................................................13
5.2 Electrical Connection .............................................................................................................................14
5.3 Diagnostics.............................................................................................................................................15
6. Settings................................................................................................................................ 16
7. IO-Link ................................................................................................................................. 16
8. Maintenance Instructions ................................................................................................... 17
9. Proper Disposal .................................................................................................................. 17
10. Appendix.............................................................................................................................. 17
10.1 List of Abbreviations.............................................................................................................................17
10.2 Change Index, Operating Instructions.................................................................................................17
10.3 EU Declaration of Conformity ..............................................................................................................17

3
Universal Retro-Reflex Sensors
1. General
1.1 Information Concerning these Instructions
• These instructions apply to the product with ID code P2KLxxx.
• 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 operating instructions may also be subject to change. The current version can be found at
www.wenglor.com in the product’s separate download area.
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 attention-getting 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:
Attention-Getting 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 attention-getting words, as well as the scope of the associated hazards, are listed below.
DANGER!
This word indicates a hazard with a high degree of risk which, if not avoided, results in death
or severe injury.
WARNING!
This word indicates a hazard with a medium degree of risk which, if not avoided, may result
in death or severe injury.
CAUTION!
This word indicates a hazard with a low degree of risk which, if not avoided, may result in
minor or moderate injury.
ATTENTION!
This 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
efficient, error-free use.

4General
1.3 Limitation of Liability
• The product has been developed in consideration of the current state-of-the-art and applicable standards
and guidelines. Subject to change without notice.
• A valid declaration of conformity can be accessed at www.wenglor.com in the product’s separate
download area.
• 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 replacement parts
• Unapproved modification of products
• These operating instructions do not include any guarantees from wenglor with regard to the described
procedures or specific product characteristics.
• wenglor assumes no liability for printing errors or other inaccuracies contained in these operating
instructions, unless wenglor was verifiably aware of such errors at the point in time at which the operating
instructions 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.

5
Universal Retro-Reflex Sensors
2. For Your Safety
2.1 Use for Intended Purpose
The product is based on the following functional principle:
Retro-Reflex Sensor
In retro-reflex sensors, the transmitter and receiver are located in a single housing.
They operate using red light, laser light and a reflector. The output switches if the light beam between the
sensor and reflector is interrupted. Even shiny, chromed or reflective surfaces can be reliably detected thanks
to the integrated polarization filter.
This product can be used in the following industry sectors:
• Special machinery manufacturing
• Heavy machinery manufacturing
• Logistics
• Automotive industry
• Food industry
• Packaging industry
• Pharmaceuticals industry
• Plastics industry
• Woodworking industry
• Consumer goods industry
• Paper industry
• Electronics industry
• Glass industry
• Steel industry
• Aviation industry
• Chemicals industry
• Alternative energy
• Raw materials extraction
2.2 Use for Other than the Intended Purpose
• Not a safety component in accordance with 2006/42/EC (Machinery Directive)
• The product is not suitable for use in potentially explosive atmospheres.
• The product may only be used with accessories supplied or approved by wenglor, or combined with
approved products. A list of approved accessories and combination products can be accessed at
www.wenglor.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.
• Observe instructions regarding use for intended purpose.

6For Your Safety
2.3 Personnel Qualifications
• Suitable technical training is a prerequisite.
• In-house electronics training is required.
• Trained personnel 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 marking 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.
• In the event of possible changes, the respectively current version of the operating
instructions can be accessed at www.wenglor.com in the product’s download area.
• Read the operating instructions carefully before using the product.
• Protect the sensor against contamination and mechanical influences.
2.6 Laser/LED Warnings
The respective laser class or LED group is listed in the product’s technical data.
LASER CLASS 1
EN 60825-1:2014
Laser Class 1 (EN 60825-1)
Applicable standards and safety regulations must be observed.
Pp = 5,4 mW, t = 2 µs, λ = 680 nm
2.7 Approvals and protection class
RoHS

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Universal Retro-Reflex Sensors
3. Technical Data
3.1 Technical Data
Optical Data
Polarisation Filter Yes
Service life (ambient temp. = +25° C) 100000 h
Max. permissible ambient light 10000 Lux
Electrical Data
Supply power 10…30 V DC
IO-Link supply voltage 18…30 V DC
Switching output voltage drop < 2 V
Switching output switching current 100 mA
Switching output residual current < 50 µA
Short-circuit protection Yes
Reverse polarity protected Yes
Overload-proof Yes
Lockable Yes
Interface IO-Link
IO-Link version 1.1
Protection class III
Mechanical Data
Setting method Potentiometer
Housing material Stainless steel V4A
Degree of protection IP68/IP69K
Connection M8×1
Lens cover PMMA
ECOLAB Yes

8Technical Data
Order Number
Technical Data
P2KL
002 009 006 014
Range 5000 mm 12000 mm
Light Source Red Light Laser (red)
Opening Angle 4,5° 0,1°
Switching hysteresis < 10 % < 15 %
Laser Class (EN 60825-1) — 1
Spot Diameter see Table 1 see Table 2
Smallest detectable part see Table 3 see Table 4
Current consumption (operating voltage = 24 V) < 20 mA < 15 mA
Switching Frequency 2000 Hz 2000 Hz
Response Time 0,25 ms 0,25 ms
Temperature drift < 10 % Tu > 0 °C: < 10 %, Tu < 0 °C: < 20 %
Temperature range −40…60 °C −40…50 °C
Switching frequency (speed mode) 3500 Hz 4000 Hz
Response time (speed mode) 0,14 ms 0,125 ms
Output function
PNP x x
NPN x x
NC, NO antivalent x x x x
NO
NC
MTTFd (EN ISO 13849-1) 2756,38 a 2571,89 a
Connection Diagram No. 215 213 215 213
Suitable Mounting Technology No. 7 7 7 7
3.1.1 Spot diameter
Range 0,2 m 2,0 m 5,0 m
Spot diameter 30 mm 180 mm 400 mm
Table 1
Range 0,2 m 5,0 m 12,0 m
Spot diameter 4 mm 11 mm 22 mm
Table 2
3.1.2 Smallest detectable part
Distance sensor reflector 0,2 m 2,0 m 5,0 m
Smallest detectable part 10 mm 20 mm 30 mm
Table 3
Distance sensor reflector 2 m 4 m 12,0 m
Smallest detectable part 1,5 mm 1,0 mm 2,5 mm
Table 4

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Universal Retro-Reflex Sensors
3.1.3 Switching distance
Achievable switching distance depends on the utilized reflector. Nominal switching distance is achieved with
reflector types RQ100BA (red light) and RE6151BM (laser). Achievable ranges for other reflectors are listed in
the following tables:
Red Light Laser
Reflector Range Range
RQ100BA 0,01…5,00 m 0,10…16,00 m
RE18040BA 0,01…4,50 m 0,10…12,00 m
RQ84BA 0,01...4,50 m 0,10...16,00 m
RR84BA 0,01...4,50 m 0,10...16,00 m
RE9538BA 0,01...2,00 m 0,10...4,50 m
RE6151BM 0,01...3,50 m 0,10...12,00 m
RR50KA 0,01...3,00 m 0,10...16,00 m
RE6040BA 0,01...3,50 m 0,10...15,00 m
RE8222BA 0,01...2,50 m 0,10...10,00 m
RR34_M 0,01...0,60 m 0,10...2,50 m
RE3220BM 0,01...1,50 m 0,10...7,00 m
RE6210BM 0,01...1,50 m 0,10...4,50 m
RR25_M 0,01...1,30 m 0,10...7,00 m
RR25KP 0,01...0,80 m 0,10...2,50 m
RR21_M 0,01...1,10 m 0,10...7,00 m
ZRAE02B01 0,01...2,00 m 0,10...7,00 m
ZRME01B01 0,01...0,90 m 0,10...3,00 m
ZRME03B01 0,01...1,60 m 0,10...4,50 m
ZRMR02K01 0,01...1,00 m 0,10...5,00 m
ZRMS02_01 0,01...1,00 m 0,10...7,00 m
ZRDF03K01 0,03...3,00 m 0,10...4,00 m
ZRDF10K01 0,03...3,50 m 0,10...4,00 m
RF505 0,02...1,90 m 0,10...2,00 m
RF508 0,02...1,70 m 0,10...2,00 m
RF258 0,02...1,40 m 0,10...2,00 m

10 Technical Data
3.2 Complementary Products
wenglor can provide you with suitable connection technology for your product.
Suitable mounting technology no.
Suitable connection technology no.
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IO-Link master EFBL001, EFBL003, EP0L001
wTeach2 software DNNF005
Software IO-Link Device Tool DNNF019
Hygienically designed screws BEF-SET-48
3.3 Layout
P2KL002, P2KL006, P2KL009, P2KL014
1 = emitter diode
2 = receiver diode
M3 screw = 0,5 Nm
Plug M8×1 without snap-fit connection
Potentiometer = 40 Nmm
Dimensions specified in mm (1 mm = 0.03937”)