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T2A SERIES

SAFETY LIGHT CURTAINS

INSTALLATION GUIDE

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Содержание T2A Series

Страница 1: ...T2A SERIES SAFETY LIGHT CURTAINS INSTALLATION GUIDE ...

Страница 2: ... Installation Sheet and Installation Guide can be downloaded from our web site at www smartscan com tw The T2A series Safety Light Curtain Installation Guide CD1008A is subject to change without notice SMARTSCAN TW Ltd shall not be held responsible for technical errors editorial errors or omissions contained herein nor for incidental or consequential damages resulting from the use of this material...

Страница 3: ...未定義書籤 Figure G I Status and Diagnostic Indication 16 Receiver RX Status Indicators 17 Emitter TX Status Indicators 18 Receiver RX Diagnostic Indicators S1 S2 LED 18 Figure H Identification Labels 20 Figure J Test and Maintenance 22 Testing the safety light curtain with the test piece 22 Maintenance 24 Figure K Operation Cycle 25 Figure L Product Return Procedure 26 Figure M Model List 27 Figure N ...

Страница 4: ...all packaging material and retain it Locate and keep the delivery note Inspect all items for transit damage Match goods supplied to those specified on the delivery note Keep the Installation Sheet in a safe place Each T2A series supplied would normally include Safety Light curtain Test piece Installation sheet Service questionnaire form Storage requirements Humidity 95 Temperature range between 20...

Страница 5: ...e safety light curtain as shown above The mounting bracket may be fixed at 90 degrees with a 5 adjustment Use 4mm bolts for mounting and ensure they are fixed so as to prevent any movement or loosening of the safety light curtain The T2A series used M12 cable connectors Both the transmitter Tx and receiver Rx units come complete with 3m cables attached Note Option for 5m 10m 15m 20m cables Transmi...

Страница 6: ...as detection zone width DZ T2A series T2B series T2C series Measurements are shown for the safety light curtain s overall length including mounting brackets fixing centres and detection zone width The detection zone width DZ or protected height is needed to select the appropriate length to cover the access area The light curtain s dimensions including the mounting bracket are overall length L x 30...

Страница 7: ...eries Installation Guide File Number CD1008A page 7 Date 27 November 2017 The overall length L mounting centres CTR and detection zone width DZ in millimeters for each individual model is listed in Figure M T2A series T2B series ...

Страница 8: ...Safety Light Curtain T2A Series Installation Guide File Number CD1008A page 8 Date 27 November 2017 T2C series ...

Страница 9: ... and 50 C Vibration Frequency 55Hz Max Movement 0 35mm Do not use equipment in explosive atmospheres contact the manufacturer for further advice Detection Zone width DZ The detection zone width or protected height must be of a suitable size for each application to prevent personnel access to the danger area This can be over under or around the light curtains detection zone ...

Страница 10: ...ain is capable of satisfying the range requirement for the particular application it is being used for Reset Location Reset devices must be located such that the danger area can be seen to be clear of persons before the system is activated The reset device should not be accessible from inside the danger area Environmental factors can affect the operation of a safety light curtain and proper consid...

Страница 11: ...urtain ensure that extraneous infrared energy between 800 and 1000 nanometers is not directed towards the Perspex window of the receiver unit RX Extraneous sources would include infrared sensors infrared remote controls scanning systems or sunlight 3 To prevent personnel from reaching the danger point of the machine additional mechanical guarding may be required so that any access has to be throug...

Страница 12: ...h perpendicular and parallel to each other within the parameters shown for each axis 5 If utilising mirrors to deflect the light curtain ensure the mirror length is 50mm longer at either end of the light curtain detection zone width and mounted centrally to the zone To ensure reliable operation the light curtain deflection angle A from the mirror must not be less than 40 degrees or greater than 10...

Страница 13: ...Safety Light Curtain T2A Series Installation Guide File Number CD1008A page 13 Date 27 November 2017 Figure F Electrical Connections ...

Страница 14: ...ll turn off the safety outputs OSSDs Removing the blockage from the sensing field of the light curtain will re activate and turn on the safety outputs OSSDs The configuration of the safety light curtain in the auto reset mode will depend on the customer s risk assessment for the machine Warning The shield on both the Transmitter TX and Receiver RX head cables must be connected to Earth PE Warning ...

Страница 15: ...ill cause the OSSDs to go to an OFF state and initiate a machine stop condition The connections are provided via the Black wire OSSD1 and the White wire OSSD2 on the Receiver RX head cable Outputs ON 24V DC Light curtain clear Outputs OFF 0V DC Light curtain blocked The electronic outputs are monitored and rated at a maximum switching rating of 24V DC 500mA LED indicators located on the Receiver R...

Страница 16: ... G I Status and Diagnostic Indication The T2A series has status indication LEDs on the Receiver RX and LED S1 S2 used for error mode indication the LEDs was located at the bottom of the Receiver RX head They provide a range of functions to help in the set up of the safety light curtain and in fault diagnosis ...

Страница 17: ...he Smartscan T2A light curtain system Receiver RX Status Indicators F1 CLEAR Light curtain active or blocked Two color LED Red Green CLEAR GREEN LED on and RX OSSD OFF LED off Light curtain has been initiated and the OSSDs are in the on state only when the light curtain detection zone is clear of any obstruction The CLEAR Red LED provides one functions ...

Страница 18: ...icators F2 CLEAR Light curtain active or blocked Two color LED Red Green CLEAR GREEN LED on and RX OSSD OFF LED off Light curtain has been initiated and the OSSDs are in the on state only when the light curtain detection zone is clear of any obstruction The CLEAR Red LED provides one functions RED LED on Light curtain safety off OSSD1 and OSSD2 are OFF e g when the light curtain detection zone is ...

Страница 19: ... signal outputs OSSD2 of the safety light curtain or they are being driven higher than the 500mA maximum specification E2 RX internal system error EMC CPU I O port fault The E2 error code will be displayed if an electrical short circuit occurs with the 2 independent PNP electronic switching failsafe signal outputs OSSDs of the safety light curtain or they are being driven higher than the 500mA max...

Страница 20: ...ion Guide File Number CD1008A page 20 Date 27 November 2017 Figure H Identification Labels Examples are shown below of the identification labels that are affixed to the bottom of the transmitter TX and receiver RX columns T2A series T2B series ...

Страница 21: ...Safety Light Curtain T2A Series Installation Guide File Number CD1008A page 21 Date 27 November 2017 T2C series ...

Страница 22: ...nance and safety control at all times To test the safety light curtain power it up and activate the output switching circuits OSSDs to an ON condition Insert a test piece of appropriate size into the light curtain detection zone at the bottom 150mm from the transmitter unit At this point the output switches will turn OFF Sweep the test piece up through the detection zone parallel to the transmitte...

Страница 23: ...Safety Light Curtain T2A Series Installation Guide File Number CD1008A page 23 Date 27 November 2017 T2A series T2B series ...

Страница 24: ...ead to intermittent tripping or a totally blocked condition of the light curtain Clear adhesive tape may be applied to the windows of curtains in dirty or abrasive conditions Renew the clear adhesive tape periodically Dust particles can be attracted to the Perspex window due to static charges This can be prevented by the use of an antistatic plastic cleaner and antistatic cloth Clean the windows w...

Страница 25: ...stallation Sheet provided paying particular attention to the information provided in Fig E o Refer to Fig J for test and maintenance procedures o Every 24 hours carry out tests as indicated in Fig J o Every 6 months check the entire installation paying particular attention to Fig E o If the equipment fails to operate as intended check the electrical connections as shown in Fig F and G ...

Страница 26: ...ure If a fault occurs that cannot be resolved or the equipment is damaged return the equipment to the nearest Smartscan distributor or Smartscan Ltd Indicate the nature of the fault and the symptoms displayed on the form provided Note Please ensure that returned guards Transmitter and Receiver heads are matching serial number pairs ...

Страница 27: ...M Model List Fig M shows the T2 series safety light curtain model numbers with their corresponding number of Infrared beams detection zone width DZ fixing centres CTR overall length L and object detection capability ODC A list of the operating ranges for the different model numbers is also provided T2A series ...

Страница 28: ...1220 T2A 32S 32 1312 1320 1354 1380 T2A 36S 36 1472 1480 1514 1540 T2A 40S 40 1632 1640 1674 1700 T2A 44S 44 1792 1800 1834 1860 T2A 48S 48 1952 1960 1994 2020 T2A series Resolution 45mm Range 2m 5 5m Model Beams Protection Zone K mm Overall Length B mm Install Length C mm Assembly Length D mm T2A 4 4 192 200 234 260 T2A 8 8 352 360 394 420 T2A 12 12 512 520 554 580 T2A 16 16 672 680 714 740 T2A 2...

Страница 29: ...B mm Install Length C mm Assembly Length D mm T2A 4L 4 195 200 234 260 T2A 8L 8 355 360 394 420 T2A 12L 12 515 520 554 580 T2A 16L 16 675 680 714 740 T2A 20L 20 835 840 874 900 T2A 24L 24 995 1000 1034 1060 T2A 28L 28 1155 1160 1194 1220 T2A 32L 32 1315 1320 1354 1380 T2A 36L 36 1475 1480 1514 1540 T2A 40L 40 1635 1640 1674 1700 T2A 44L 44 1795 1800 1834 1860 T2A 48L 48 1955 1960 1994 2020 ...

Страница 30: ...Safety Light Curtain T2A Series Installation Guide File Number CD1008A page 30 Date 27 November 2017 T2B series ...

Страница 31: ... 1216 T2B 48S 48 1230 1256 1290 1316 T2B 52S 52 1330 1356 1390 1416 T2B 56S 56 1430 1456 1490 1516 T2B 60S 60 1530 1556 1590 1616 T2B 64S 64 1630 1656 1690 1716 T2B series Resolution 30mm Range 2m 5 5m Model Beams Protection Zone K mm Overall Length B mm Install Length C mm Assembly Length D mm T2B 8 8 230 256 290 316 T2B 12 12 330 356 390 416 T2B 16 16 430 456 490 516 T2B 20 20 530 556 590 616 T2...

Страница 32: ... mm T2B 8L 8 236 256 290 316 T2B 12L 12 336 356 390 416 T2B 16L 16 436 456 490 516 T2B 20L 20 536 556 590 616 T2B 24L 24 636 656 690 716 T2B 28L 28 736 756 790 816 T2B 32L 32 836 856 890 916 T2B 36L 36 936 956 990 1016 T2B 40L 40 1036 1056 1090 1116 T2B 44L 44 1136 1156 1190 1216 T2B 48L 48 1236 1256 1290 1316 T2B 52L 52 1336 1356 1390 1416 T2B 56L 56 1436 1456 1490 1516 T2B 60L 60 1536 1556 1590 ...

Страница 33: ...Safety Light Curtain T2A Series Installation Guide File Number CD1008A page 33 Date 27 November 2017 T2C series ...

Страница 34: ...ams Protection Zone K mm Overall Length B mm Install Length C mm Assembly Length D mm T2C 8 8 185 216 250 276 T2C 12 12 265 296 330 356 T2C 16 16 345 376 410 436 T2C 20 20 425 456 490 516 T2C 24 24 505 536 570 596 T2C 32 32 665 696 730 756 T2C 40 40 825 856 890 916 T2C 48 48 985 1016 1050 1076 T2C 56 56 1145 1176 1210 1236 T2C 64 64 1305 1336 1370 1396 T2C L series Resolution 30mm Range 4m 10m Mod...

Страница 35: ...Safety Light Curtain T2A Series Installation Guide File Number CD1008A page 35 Date 27 November 2017 Figure N Declaration of Conformity ...

Страница 36: ...Safety Light Curtain T2A Series Installation Guide File Number CD1008A page 36 Date 27 November 2017 ...

Страница 37: ...Safety Light Curtain T2A Series Installation Guide File Number CD1008A page 37 Date 27 November 2017 ...

Страница 38: ...Safety Light Curtain T2A Series Installation Guide File Number CD1008A page 38 Date 27 November 2017 Figure O Glossary of Words and Language Translation ...

Страница 39: ...nding machine application must be complied with The safety light curtain is only one element in the overall machine safety circuit the whole machine safety control circuit must be a fail safe design The stopping elements of the machine should be regularly checked to make sure the machine stop time performance is reliable and within the specified parameters Do not repair or modify the Smartscan saf...

Страница 40: ...a certified quality assurance system in compliance with ISO 9001 2015 Certificate number 79Q13722 Products Smartscan safety light curtains are developed and manufactured in compliance with the European Machinery Directive 2006 42 EC and International Legislation and Standards Smartscan products are Third Party approved by the Notified Body Safenet Limited Notified Body number 1674 ...

Страница 41: ...s cause a reduction in optical efficiency reducing the effective range A guide to the practicality of using mirrors is given below Range of the light curtain Maximum range through 1 mirror Maximum range through 2 mirrors 0 5m 5m 4 5m 3m Total Light Path 1 Mirror 2 Mirror 2m Easy Easy 4m Medium Not Feasible The angle of the infrared beams from the light curtain striking the reflective surface must ...

Страница 42: ...e Perspex window of the transmitter unit can be seen reflected in the mirror 6 If the light curtain is scanning over a long range it may be difficult to see the reflection of the transmitter units Perspex window in the mirror If so cut a piece of white paper to the size of the Perspex window and mount directly in front of the window Now repeat step 5 7 If the reflection of the white paper is diffi...

Страница 43: ... and to the right until the entire length of the transmitter unit is reflected through both the first mirror and the second mirror If difficulties are experienced in seeing the reflection of the transmitter unit through both the first then the second mirrors then use a piece of white paper cut to size and position in front of the transmitter unit 14 If the reflection of the white paper is still di...

Страница 44: ... energy from the transmitter unit is being reflected through the mirror s to the corresponding receiver unit Alignment of the light curtain using mirrors Note The mirror length must be a minimum of 100mm longer than the overall length of the light curtain to be installed e g 50mm above and 50mm below either end of the light curtain ...

Страница 45: ... S1 S2 LED Yellow LED for RX status and diagnostics TX CLEAR LED Green LED on Infrared beams aligned CLEAR LED Red LED on Infrared beams blocked Power supply requirement 24V DC 10 1 5A regulated Current consumption 500mA TX 500mA RX OSSD current consumption Light curtain connection Pre wired 3m cables connected to both the Transmitter Tx and Receiver Rx units TX Black cable 4 pole RX Black cable 5...

Страница 46: ...in T2A Series Installation Guide File Number CD1008A page 46 Date 27 November 2017 OUTPUTS Safety Outputs OSSD1 OSSD2 2 x electronic switches PNP each rated at 24V DC 500mA Synchronization I O INPUTS Synchronization I O ...

Страница 47: ...Safety Light Curtain T2A Series Installation Guide File Number CD1008A page 47 Date 27 November 2017 Notes ...

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