background image

The factory setting for the switching outputs is Q. The switching behavior can be found
in 

table 4

.

Table 4: Push-pull

Q

Push-pull

(

 100 mA)

+ (L+)

Q

‒ (M)

+ (L+)

Q

‒ (M)

Q

Push-pull

(

 100 mA)

+ (L+)

Q

‒ (M)

+ (L+)

Q

‒ (M)

Important information

NOTE

If IO-Link is used on the device, the MF switching output with the factory setting Q must
be used.
If no IO-Link is used on the device, any of the switching outputs with the factory setting
Q can be used.
The single-beam photoelectric safety switch must not be supplied with voltage via the
IO-Link master.

4.4.2

Test input

Overview

The sender has a test input that can be used to switch off the light beam of the sender
and thereby simulate an interruption of the light beam.

The test input is provided for the purposes of checking the functioning of the sender
and receiver. When used in combination with an external test device to evaluate the
test results, the protective device is suitable for safety applications.

Functionality

As soon as the test input is activated, the light beam of the sender is switched off to
simulate an object having been detected.

b

Refer t

table 5

 to check the function.

b

If the switching output fails to behave in accordance with 

table 5

, check the appli‐

cation conditions.

PROJECT PLANNING

18

O P E R A T I N G   I N S T R U C T I O N S | L25

8024678/2020-01-24 | SICK

Subject to change without notice

Summary of Contents for 2113101

Page 1: ...O P E R A T I N G I N S T R U C T I O N S L25 Single beam photoelectric safety switch...

Page 2: ...sible within the limits of the legal determination of Copyright Law Any modifica tion abridgment or translation of this document is prohibited without the express writ ten permission of SICK AG The tr...

Page 3: ...O Link 10 4 Project planning 12 4 1 Manufacturer of the machine 12 4 2 Operating entity of the machine 12 4 3 Design 12 4 3 1 Minimum distance from the hazardous point 13 4 3 2 Minimum distance from r...

Page 4: ...34 9 1 Safety 34 9 2 Regular cleaning 34 9 3 Regular thorough check 35 10 Troubleshooting 36 10 1 Safety 36 11 Decommissioning 38 11 1 Disposal 38 12 Technical data 39 12 1 Data sheet 39 12 2 Dimensi...

Page 5: ...ups However the entire operating instructions are relevant for intended use of the product Table 1 Target groups and selected chapters of these operating instructions Target group Chapter of these ope...

Page 6: ...Indicates a situation presenting possible danger which may lead to property damage if not prevented NOTE Indicates useful tips and recommendations Instructions to action b The arrow denotes instructio...

Page 7: ...eam photoelectric safety switch does not emit any paint wetting impairment substances or volatile silicones and does not expel any fixed parts or materials into its surroundings The single beam photoe...

Page 8: ...the relevant field and is sufficiently familiar with the application of the protec tive device on the machine to be able to assess whether it is in an operationally safe state Operation and maintenan...

Page 9: ...the light source of the sensor 3 2 Product characteristics 3 2 1 Device overview 1 Figure 1 Sender overview 1 green operating LED supply voltage active 1 3 2 Figure 2 Receiver overview 1 alignment aid...

Page 10: ...tic output signals when the protective device is only partially operational for example if the sender or receiver is contaminated or poorly aligned Health When Health is configured on the application...

Page 11: ...al LED on the receiver flashes during IO Link communication Further topics IO Link page 20 PRODUCT DESCRIPTION 3 8024678 2020 01 24 SICK O P E R A T I N G I N S T R U C T I O N S L25 11 Subject to cha...

Page 12: ...mponents 4 2 Operating entity of the machine DANGER Hazard due to lack of effectiveness of the protective device Persons and parts of the body to be protected may not be recognized in case of non obse...

Page 13: ...e hazardous point Overview A minimum distance must be maintained between the single beam photoelectric safety switch and the hazardous point This distance is required to prevent a person or part of th...

Page 14: ...otoelectric safety switch Depending on the application and the ambient conditions a different calculation may be required e g at a different angle to the direction of approach or an indirect approach...

Page 15: ...am from the sender may be deflected by reflective surfaces and dispersive media This can prevent an object from being detected Therefore all reflective surfaces and objects e g material bins machine t...

Page 16: ...termining minimum distance to reflective surfaces 1 Determine the distance between sender and receiver D in meters m 2 Read the minimum distance a in millimeters mm in the graph or calculate it based...

Page 17: ...ion in the electrical control system This chapter contains important information about integration in the electrical control Information about the individual steps for electrical installation of the d...

Page 18: ...at can be used to switch off the light beam of the sender and thereby simulate an interruption of the light beam The test input is provided for the purposes of checking the functioning of the sender a...

Page 19: ...signal a specific status of the protective device depending on the configuration The status of the protective device is indicated via the yellow status LED Output signals The following signals can be...

Page 20: ...ured or data exchanged or transferred using the SOPAS ET configuration software Important information DANGER The output signal of the protective device that is evaluated via the external test device i...

Page 21: ...Q4 A2 Function 5 1 3 4 2 8 3 6 7 0 9 K1 K2 1 2 3 4 s 24 V n c 0 V TE L25S L26S L25S L26S r 1 2 3 4 24 V MF 0 V QL1 C L25E L26E L25E L26E L25S L26S L25E L26E 1 2 3 4 s 24 V n c 0 V TE r 1 2 3 4 24 V M...

Page 22: ...nd input output expansion module 0 V 24 V DC FE k1 k2 S1 2 PELV E255446 00 2019 11 06 y x y x k2 k1 k1 k2 1 z z UE410 MM XU I1 I2 X1 X2 S1 S3 S2 A1 I3 I4 Q1 Q2 Q3 EN Q4 A2 Function 5 1 3 4 2 8 3 6 7 0...

Page 23: ...beam photoelectric safety switch must not be supplied with voltage via the IO Link master 4 5 Testing plan The manufacturer of the machine and the operating entity must define all required thor ough...

Page 24: ...eter of 30 mm When the light beam is covered the higher level test device must switch off The check is carried out at multiple positions between the sender and the receiver Important information DANGE...

Page 25: ...e modifications been made to the surroundings of the machine Have the protective device or its parts been dismantled Is it possible to enter the hazardous area without being detected Is the protective...

Page 26: ...vibration and shock specifica tions exceed the values and test conditions specified in the data sheet DANGER Hazard due to lack of effectiveness of the protective device Persons and parts of the body...

Page 27: ...e in case of non observance b Take account of the minimum distances calculated for the machine see Mini mum distance from the hazardous point page 13 see Minimum distance from reflective surfaces page...

Page 28: ...ime in case of non observance b Make sure that the system connection cables of the sender and the receiver are separately connected to the external test device Prerequisites The single beam photoelect...

Page 29: ...Test input QL1 C digital output factory setting Q 1 Applies to the connecting cables recommended as accessories ELECTRICAL INSTALLATION 6 8024678 2020 01 24 SICK O P E R A T I N G I N S T R U C T I O...

Page 30: ...of effectiveness of the protective device b Before commissioning the machine make sure that the machine is first checked and released by qualified safety personnel b Only operate the machine with a p...

Page 31: ...t quality Remove all objects from this area to allow the alignment quality to be assessed Prerequisites Sender and receiver have been mounted at the correct height The light path is completely clear T...

Page 32: ...ea is monitored by the protective device and that unprotected access to the hazardous area is prevented b Carry out the checks according to the instructions from the manufacturer of the machine and fr...

Page 33: ...ce must be checked following such work NOTE This document does not provide instructions for operating the machine in which the sin gle beam photoelectric safety switch is integrated 8 2 Regular thorou...

Page 34: ...not be recognized in case of non observance b Regularly check the degree of contamination on all components based on the application conditions b Observe the information on the regular rod test check...

Page 35: ...th SICK part number 4003353 Approach 1 Remove dust from the front screen using a soft clean brush 2 Then wipe the front screen with a clean damp cloth 3 Check the position of the sender and receiver 4...

Page 36: ...ive device Persons and parts of the body to be protected may not be recognized in case of non observance b Do not do repair work on device components b Do not make changes to or manipulate device comp...

Page 37: ...m photoelec tric safety switch b Swap the sender and receiver arrangement at every sec ond single beam photo electric safety switch b Ensure the single beam photoelectric safety switches are a suffici...

Page 38: ...ces in accordance with national waste disposal regulations Complementary information SICK will be glad to help you dispose of these devices on request 11 DECOMMISSIONING 38 O P E R A T I N G I N S T R...

Page 39: ...For four pairs of sensors 5 3 ms 1 Only in combination with a suitable test device 2 Between two requirements on a safety related response of the device at least 100 external tests must be carried ou...

Page 40: ...e time 2 500 s Signal voltage HIGH UV 3 2 V UV 2 5 V UV Signal voltage LOW 1 V Output current IA 100 mA 1 Output signal switching device for controlling the downstream test device no OSSD according to...

Page 41: ...L25 male connector 1 Center of optical axis sender 2 Connection 3 Center of optical axis receiver 4 Fixing holes 5 green operating LED supply voltage active 6 yellow status LED light received indicat...

Page 42: ...g information L25 Light source s Sender r Receiver Part number Type code 1 Part number Type code 1 Near infrared invisi ble 2113103 WSO16I 243ZZ1A0ZZZZLLZZZZZZZZ1 2113105 WEO16I 2416R500A00ZLLZZZZZZZZ...

Page 43: ...number in the search field part number see the type label entry in the Ident no field All suit able accessories are listed on the Accessories tab of the product page ACCESSORIES 14 8024678 2020 01 24...

Page 44: ...nical specifications stated in the EU declaration of conformity have been used as a basis for this Complete EU declaration of conformity for download You can call up the EU declaration of conformity a...

Page 45: ...s No Are additional mechanical protective measures fitted and secured against manipulation which prevent reaching below above or around the ESPE Yes No Has the maximum shutdown and or stopping time of...

Page 46: ...oelectric safety switch in a 2 device cascade T test device 19 8 Connection diagram for cascaded L25 L26 to UE410 MM and input output expansion module 21 9 Connection diagram for cascaded L25 L26 with...

Page 47: ...16 4 Push pull 18 5 Test 19 6 Alarm Health 20 7 System connection pin assignment male connector M12 4 pin 28 8 Fault indicators on the receiver 36 9 General system data 39 10 Technical data for sender...

Page 48: ...8080 7425 E Mail enquiry my sick com Mexico Phone 52 472 748 9451 E Mail mexico sick com Netherlands Phone 31 0 30 229 25 44 E Mail info sick nl New Zealand Phone 64 9 415 0459 0800 222 278 tollfree...

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