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2

Safety information

2.1

General safety notes

DANGER

The product can not offer the expected protection if it is integrated incorrectly.

b

Plan the integration of the product in accordance with the machine requirements
(project planning).

b

Implement the integration of the product in accordance with the project planning.

DANGER

Death or severe injury due to electrical voltage and/or an unexpected startup of the
machine

b

Make sure that the machine is (and remains) disconnected from the voltage
supply during mounting and electrical installation.

b

Make sure that the dangerous state of the machine is and remains switched off.

DANGER

Improper work on the product
A modified product may not offer the expected protection if it is integrated incorrectly.

b

Apart from the procedures described in this document, do not repair, open, manip‐
ulate or otherwise modify the product.

2.2

Intended use

The senSe2 safety light curtain is an electro-sensitive protective device (ESPE) and is
suitable for the following applications:

•

Hazardous point protection

•

Access protection

•

Hazardous area protection

The product may be used in safety functions.

The senSe2 safety light curtain must only be used within the limits of the prescribed
and specified technical data and operating conditions at all times.

Any instance of improper use, incorrect modification, or manipulation of the senSe2
safety light curtain shall void any warranty provided by SICK AG; furthermore, SICK AG
shall not accept any responsibility or liability for any resulting damage and consequen‐
tial damage.

2.3

Inappropriate use

The safety light curtain works as an indirect protective measure and cannot provide
protection from parts thrown out nor from emitted radiation. Transparent objects are
not detected.

Among others, the senSe2 safety light curtain is not suitable for the following applica‐
tions:

•

Outdoors

•

Underwater

•

In explosion-hazardous areas

2 

SAFETY INFORMATION

8

O P E R A T I N G   I N S T R U C T I O N S | senSe2

8027557/2022-11-11 | SICK

Subject to change without notice

Summary of Contents for senSe2

Page 1: ...O P E R A T I N G I N S T R U C T I O N S senSe2 Safety light curtain...

Page 2: ...ssible within the limits of the legal determination of Copyright Law Any modi fication abridgment or translation of this document is prohibited without the express written permission of SICK AG The tr...

Page 3: ...lications 13 4 Project planning 15 4 1 Manufacturer of the machine 15 4 2 Operating entity of the machine 15 4 3 Design 15 4 3 1 Scanning range and protective field width 16 4 3 2 Minimum distance fro...

Page 4: ...h the upgrade bracket 49 7 3 4 Alignment with the Compact FlexFix bracket 50 7 3 5 Alignment with the swivel mount bracket 51 7 3 6 Indication of the alignment quality 52 7 4 Check during commissionin...

Page 5: ...ning agent 69 14 6 Test rods 69 15 Annex 70 15 1 Conformities and certificates 70 15 1 1 EU declaration of conformity 70 15 2 Note on standards 70 15 3 Checklist for initial commissioning and commissi...

Page 6: ...entire operating instructions are relevant for intended use of the product Table 1 Target groups and selected sections of these operating instructions Target group Sections of these operating instruc...

Page 7: ...ndicates 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 instruction...

Page 8: ...rtain is an electro sensitive protective device ESPE and is suitable for the following applications Hazardous point protection Access protection Hazardous area protection The product may be used in sa...

Page 9: ...that purpose You need expert knowledge of the applicable standards and regula tions Mounting electrical installation and commissioning You need suitable expertise and experience You must be able to a...

Page 10: ...lectrical con nection between both components is not required r s Figure 1 Sender and receiver Protective field height The protective field height indicates the range within which the test rod belongi...

Page 11: ...ration of the protective field width When switched on the safety light curtain automatically calibrates to the protective field width 3 2 4 Alignment aid Alignment quality LEDs are installed in the re...

Page 12: ...4 Receiver displays 6 LEDs on the receiver indicate the operational status Position LED color Display Labeling 1 Red green OSSD status OSSD 2 Red Fault indication ERR 3 Blue Alignment quality 1 2 3 4...

Page 13: ...s page 56 3 3 Example applications Figure 5 Hazardous point protection Figure 6 Access protection PRODUCT DESCRIPTION 3 8027557 2022 11 11 SICK O P E R A T I N G I N S T R U C T I O N S senSe2 13 Subj...

Page 14: ...Figure 7 Hazardous area protection 3 PRODUCT DESCRIPTION 14 O P E R A T I N G I N S T R U C T I O N S senSe2 8027557 2022 11 11 SICK Subject to change without notice...

Page 15: ...cument The product must only be repaired by the manufacturer of the product or by someone authorized by the manufacturer Improper repair can result in the product not providing the expected protection...

Page 16: ...e recognized in case of non observance b The safety light curtain can only be mounted to machines on which the protective field width does not change when the safety light curtain is switched on Prote...

Page 17: ...ng minimum distance from the hazardous point Important information DANGER Minimum distance from the hazardous point is too small The dangerous state of the machine may not be stopped or not be stopped...

Page 18: ...ime after interruption of the light path 30 ms Resolution of the safety light curtain 30 mm T 290 ms 30 ms 320 ms 0 32 s S 2 000 mm s 0 32 s 8 30 mm 14 mm 768 mm S 500 mm therefore S 1 600 mm s 0 32 s...

Page 19: ...of the safety light curtain The same area must be free of dispersive media e g dust fog or smoke The minimum distance a depends on the distance D between sender and receiver protective field width r s...

Page 20: ...ective surfaces Distance between sender and receiver D in m Calculating the minimum distance to reflective surfaces a in mm D 3 m a 262 mm D 3 m a tan 5 1 000 mm m D 87 49 1 mm m D 4 3 4 Protection ag...

Page 21: ...l Overview This chapter contains important information about integration in the electrical control Information about the individual steps for electrical installation of the device see Electrical insta...

Page 22: ...must be processed sepa rately Figure 14 Dual channel and isolated connection of OSSD1 and OSSD2 The machine must switch to the safe state at any time if at least one of the two OSSDs switches to the...

Page 23: ...io Safety Class A Radio interference cannot be ruled out when used in residential areas The following requirements are met The external voltage supply of the protective device must be capable of buffe...

Page 24: ...device monitoring EDM Overview The external switching elements external device monitoring EDM must be inspected in line with the regulations which apply at the place of installation or the required r...

Page 25: ...ing Mode of operation When the protective field is clear the OSSD 1 and OSSD 2 outputs carry voltage The system can be switched on when K1 and K2 are in a fault free de energized position The RLY3 OSS...

Page 26: ...ve the machine operators been notified about modifications on the machine Does the hazardous area being secured have to be checked with a test rod see Test rod check page 26 b Define all guidelines fo...

Page 27: ...device Persons and parts of the body to be protected may not be recognized in case of non observance Do not operate the machine if the OSSD LED lights up green during the test b If the OSSD LED light...

Page 28: ...e green r Figure 18 Test rod check Step 3 5 If one or more deflector mirrors are used then the test rod should also be guided slowly through the area to be protected directly in front of the deflector...

Page 29: ...the hazardous area without being detected Is the protective device damaged Is the protective device severely contaminated Is the front screen contaminated scratched or destroyed Are there any damaged...

Page 30: ...o reach over under or around or to stand behind the safety light curtain and that the light curtain cannot be repositioned DANGER Hazard due to lack of effectiveness of the protective device Persons a...

Page 31: ...sures for vibration damping if vibration and shock specifica tions exceed the values and test conditions specified in the data sheet Notes on mounting b Mount the sender and receiver on a level surfac...

Page 32: ...ing operation mount the top bracket at a height where the offset in the safety light curtain housing rests on the bracket 3 3 b Observe the tightening torque details for the particular bracket Higher...

Page 33: ...opposite one another 5 5 b If necessary use a spirit level to check that the components are parallel 6 6 Further topics Minimum distance from the hazardous point page 16 Minimum distance to reflectiv...

Page 34: ...the cable routing can make mounting easier Mount QuickFix bracket on a machine or profile frame Table 4 Side and rear mounting with the QuickFix bracket Mounting method Description On the side Fasten...

Page 35: ...ix brackets are used to mount the sender and receiver Important information NOTICE The housing of the safety light curtain can become scratched if the screw heads protrude when the FlexFix brackets ar...

Page 36: ...exFix bracket on the profile frame 2 sliding nuts are required on the profile frame 2 On the back With the M5 screw through the FlexFix bracket on the machine or profile frame A screw nut or threaded...

Page 37: ...Fix bracket you can mount the sender and receiver closer to the machine or profile frame 2 Compact FlexFix brackets are used to mount the sender and receiver In the Compact FlexFix bracket the sender...

Page 38: ...ening torque 5 Nm 6 Nm 1 2 3 Figure 23 Mount the Compact FlexFix bracket on a profile frame Secure the sender and receiver in the bracket 1 After assembling the Compact FlexFix brackets screw the send...

Page 39: ...flat mount brackets Approach 1 Slide the bracket onto the end cap of the device 1 1 CLICK a b c d The bracket can be aligned horizontally or vertically options a d A clicking sound can be heard when t...

Page 40: ...rque 2 5 Nm to 3 Nm The device is firmly mounted in the bracket Complementary information Information on disassembly see Mounting the swivel mount bracket page 40 5 2 5 Mounting the swivel mount brack...

Page 41: ...of the swivel mount port faces the back of the device 3 Loosely screw in the M5 screw to mount the two individual parts 3 3 4 Using an M5 screw mount the swivel mount bracket to a machine or profile...

Page 42: ...front of the bracket To do so insert a hexagon key into the slot and align the device by up to 9 6 When the device is correctly aligned tighten the M5 screw to mount the two individual parts 6 6 Torqu...

Page 43: ...side bracket it can be replaced with a senSe2 safety light curtain using a replacement bracket There is no need to drill new holes since the existing ones can be used for the replacement bracket Comp...

Page 44: ...e device The dangerous state may not be stopped in the event of non compliance b Always connect the two OSSDs separately The two OSSDs must not be connected to each other b Connect the OSSDs such that...

Page 45: ...e corresponding protective device separately and also directly to the same 0 V terminal strip In the event of a fault this is the only way to ensure that there can be no potential difference between t...

Page 46: ...ected 1 Applies to the connecting cables recommended as accessories Further topics Integration in electrical control page 21 6 3 System connection via connection cable M12 5 pin to 8 pin An optional c...

Page 47: ...using four blue LEDs Once the safety light curtain is aligned OSSD LED green the alignment indicator switches off after a certain period of time and only the PWR LED of the sender and the OSSD LED of...

Page 48: ...isely with the sender so that as many alignment quality light emitting diodes as possible light up on the receiver 6 When at least three preferably four alignment quality LEDs light up on the receiver...

Page 49: ...cally Figure 28 QuickFix bracket adjust vertically 7 3 3 Alignment with the FlexFix bracket or with the upgrade bracket Prerequisites A FlexFix bracket or upgrade bracket is used to mount the sender a...

Page 50: ...th the Compact FlexFix bracket Prerequisites The sender and receiver have been mounted using a Compact FlexFix bracket Alignment with the Compact FlexFix bracket The Compact FlexFix bracket offers you...

Page 51: ...mount bracket Alignment with the swivel mount bracket The swivel mount bracket offers you the following adjustment options for aligning the sender and receiver to each other Turning 270 or 9 270 9 Fi...

Page 52: ...field is interrupted at least partially O Blue O Blue o o O Red Alignment is insufficient or the protective field is interrupted at least partially O Blue O Blue o o O Green Alignment is not yet suff...

Page 53: ...lfilling their planned purpose and whether persons are being adequately protected b Carry out the checks specified in the test plan of the manufacturer of the machine and the operating entity OPERATIO...

Page 54: ...ation disconnect the voltage supply of the receiver and then switch it back on Scratches or damage Replace the device whose front screen is scratched or damaged b Make sure that all reflective surface...

Page 55: ...ure that the safety functions are fulfilling their planned purpose and whether persons are being adequately protected b Carry out the checks specified in the test plan of the manufacturer of the machi...

Page 56: ...Position of the LEDs see Sender displays page 12 Table 9 Fault indication on the sender LED Possible cause Troubleshooting PWR ERR o o No supply voltage or supply voltage is too low or internal fault...

Page 57: ...o o Blue o The receiver has recognized beams from several senders b Check the distance to send ers of the same design Make sure that beams from another sender cannot hit the receiver see Protection a...

Page 58: ...s in accordance with national waste disposal regulations Complementary information SICK will be glad to help you dispose of these devices on request 11 DECOMMISSIONING 58 O P E R A T I N G I N S T R U...

Page 59: ...nge in which a function is guaranteed to operate correctly and safely under industrial conditions A sufficient level of signal reserve to ensure very high availability is included in the calculation 3...

Page 60: ...s are implanted externally the maximum value of 2 0 V can be exceeded 4 When active the outputs are tested cyclically brief LOW When selecting the downstream controllers make sure that the test pulses...

Page 61: ...s 200 shocks 12 2 Response time Table 16 Response time dependent on the protective field height Protective field height in mm Response time in ms 300 10 450 10 600 10 750 11 900 11 1050 11 1200 12 12...

Page 62: ...abinet with safety relay or safety controller 12 5 Table of weights Table 19 Weight of sender and receiver Protective field height in mm Weight in g 1 s Sender r Receiver 300 278 280 450 409 411 600 5...

Page 63: ...ctive field height effective dimension L in mm 1 300 313 450 463 600 613 750 763 900 913 1050 1063 1200 1213 1 The effective protective field corresponds to the entire length of the housing The test o...

Page 64: ...s Sender r Receiver Part number Type code Part number Type code 300 1128488 C2C SN03030A10001 1128489 C2C EN03030A10001 450 1130344 C2C SN04530A10001 1130351 C2C EN04530A10001 600 1130346 C2C SN06030A...

Page 65: ...SMJEPKU2 2121685 Swivel mount bracket 4x BEF 2SMJEPKU4 2118584 FlexFix mounting kit 2x FlexFix brackets align ment tool and assembly materials for installa tion in device columns BEF 1SHABBKU2 2073543...

Page 66: ...imensional drawing of the FlexFix bracket Compact FlexFix bracket 53 9 7 30 30 4 5 30 5 2 49 30 36 6 25 2 5 2 Figure 35 Dimensional drawing of the Compact FlexFix bracket 14 ACCESSORIES 66 O P E R A T...

Page 67: ...5 2 64 5 9 12 6 28 34 6 37 5 Figure 37 Dimensional drawing of the swivel mount bracket 14 2 Mounting accessories Table 23 Mounting accessories ordering information Part Part number Alignment tool 4084...

Page 68: ...e replacement of existing devices 2 Part Type code Part number Connection cable M12 5 pin to M12 8 pin DSL 1285GM25034KM1 2070987 Connection cable M12 5 pin to M26 7 pin DSL 6187GM25034KM1 2070988 Con...

Page 69: ...30 Cleaning agent ordering information Part Part number Anti static plastic cleaner 5600006 Lens cloth 4003353 14 6 Test rods Table 31 Ordering information test rods Part Part number Test rod 30 mm 2...

Page 70: ...ormity have been used as a basis for this ROHS DIRECTIVE 2011 65 EU EMC DIRECTIVE 2014 30 EU MACHINERY DIRECTIVE 2006 42 EC 15 2 Note on standards Standards are specified in the information provided b...

Page 71: ...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 the...

Page 72: ...28 19 Sender and receiver must not be installed such that they are rotated 180 relative to each other 31 20 Mounting the QuickFix bracket to a profile 35 21 Mounting the FlexFix bracket to a profile f...

Page 73: ...ndent on the protective field height 61 17 Power consumption for sender and receiver 61 18 Maximum lengths of cable for wire cross section 0 34 mm2 copper wire 62 19 Weight of sender and receiver 62 2...

Page 74: ...17 LIST OF TABLES 74 O P E R A T I N G I N S T R U C T I O N S senSe2 8027557 2022 11 11 SICK Subject to change without notice...

Page 75: ...LIST OF TABLES 17 8027557 2022 11 11 SICK O P E R A T I N G I N S T R U C T I O N S senSe2 75 Subject to change without notice...

Page 76: ...o 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 E Mail sales sick co nz Norway Phone 47 67...

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