Laser retro-reflective photoelectric sensor with polarisation filter. Dimensioned drawing. Teach button Optical axis Indicator diode

Transcription

1 Specificaions and descripion Leuze elecronic Laser rero-reflecive phooelecric sensor wih polarisaion filer Dimensioned drawing Par No khz 0 3m V DC Polarised, laser rero-reflecive phooelecric sensor, auocollimaion opics 316L sainless seel housing in Wash- Down-Design Enclosed opics design prevens bacerial carry-overs ECOLAB and ECOLAB+ esed Paperless device idenificaion Scrach resisan and non-diffusive plasic fron cover Laser safey class 1 Easy adjusmen via lockable each buon or each inpu A B C Teach buon Opical axis Indicaor diode We reserve he righ o make changes 55_b04gb.fm U L US C LISTED IEC IEC Accessories: IP 69K IP 67 (available separaely) Cable wih M8 or M12 connecor (K-D ) Cable for food and beverages Reflecors for he foods indusry Reflecors for he pharmaceuical indusry Reflecive apes Elecrical connecion Leuze elecronic GmbH + Co. KG Pos-box 1111 D Owen-Teck Tel /6.22-S8-01 /6.22,200-S12-01

2 Specificaions Opical daa Typ. op. range limi (MTKS 50 x 50) 1) 0 3m Operaing range 2) see ables Ligh beam characerisic collimaed, 3mrad Ligh spo diameer approx. 2mm a ligh beam gae Ligh source 3) Laser (pulsed) Wavelengh 655nm (visible red ligh, polarised) Oupu power 0.29mW Pulse duraion 5,5µs Timing Swiching frequency 2000Hz Response ime 0.25ms Delay before sar-up 300ms Elecrical daa Operaing volage U 4) B 10 30VDC (incl. residual ripple) Residual ripple 15% of U B Bias curren 15mA Swiching oupu / push-pull swiching oupu pin 4: PNP ligh swiching, NPN dark swiching pin 2: each inpu Funcion characerisics ligh/dark reversible Signal volage high/low (U B -2V)/ 2V Oupu curren max. 100mA Sensiiviy seing via each-in Indicaors green ready yellow ligh pah free yellow flashing ligh pah free, no performance reserve 5) Mechanical daa Housing AISI 316L sainless seel, DIN X2CrNiMo17132, W.No Housing design WASH-DOWN-Design Housing roughness 6) Ra 2.5 Connecor AISI 316L sainless seel, DIN X2CrNiMo17132, W.No Opics cover coaed plasic (PMMA), scrach resisan and non-diffusive Operaion plasic (TPV - PE), non-diffusive Weigh wih M8 connecor: 60g wih 200mm cable and M12 connecor: 70g Connecion ype M8 connecor, 4-pin 0.2m cable wih M12 connecor, 4-pin Environmenal daa Ambien emp. (operaion/sorage) -10 C +55 C 7) /-30 C +70 C Proecive circui 8) 2, 3 VDE safey class 9) III Proecion class IP 67, IP 69K Environmenally esed acc. o ECOLAB, ECOLAB+ Laser class 1 (acc. o EN ) Sandards applied IEC Cerificaions CDRH 21 CFR ), UL 508 4) Chemical resisance esed in accordance wih ECOLAB and ECOLAB+ (see remarks) Opions Teach-in inpu/acivaion inpu Transmier acive/no acive 8V/ 2V Acivaion/disable delay 1ms Inpu resisance 30kΩ 1) Typ. operaing range limi: max. aainable range wihou performance reserve 2) Operaing range: recommended range wih performance reserve 3) Average life expecancy 50,000h a an ambien emperaure of 25 C 4) For UL applicaions: for use in class 2 circuis according o NEC only 5) Display "no performance reserve" as yellow flashing is only available in sandard each seing 6) Typical value for he sainless seel housing 7) Unmouned, max. +50 C; wih screw mouning on meal par up o +55 C is permissible 8) 2=polariy reversal proecion, 3=shor-circui proecion for all ransisor oupus 9) Raing volage 50V 10)Applied for Tables Reflecors Operaing range 1 MTKS 50x m 2 MTKS 15x m 3 MTKS 20x m 1 0 2,0 3, ,6 2, ,0 1,5 Operaing range [m] Typ. operaing range limi [m] MTKS = micro riple, screw ype Diagrams Remarks A lis of esed chemicals can be found in he produc descripion. /6.22-S /6.22,200-S12-01

3 Laser rero-reflecive phooelecric sensor wih polarisaion filer Order guide Selecion able Equipmen Order code Swiching oupu 1 x Push-pull swiching oupu Swiching funcion ligh/dark swiching configurable Connecion M8 connecor, meal, 4-pin cable 200mm wih M8 connecor, 4-pin Configuraion each-in via buon (lockable) and each inpu Indicaors green : ready yellow : swiching oupu /6.22-S8 Par No /6.22, 200-S12 Par No General informaion The laser rero-reflecive phooelecric sensors / have an opimised ligh beam propagaion in he ypical range of applicaion of 0 1m (no o be confused wih he operaing range, which is 0 3m in combinaion wih a reflecor MTKS 50x50). This permis he reliable recogniion of he smalles of pars or he posiioning of objecs wih maximum precision across he enire area. The sensor is consruced on he basis of he auocollimaion principle, i.e., ligh being ransmied and ligh being received propagae along he same ligh axis. This permis he phooelecric sensor o be insalled direcly behind small holes or diaphragms. The smalles permissible diaphragm diameer for secure funcioning is 3mm. Diaphragm diameer 3mm Typ. applicaion range 0 1m The achievable resoluion depends significanly on he uni's configuraion. Depending on he each mode, he following values are possible: Seing Deecion from objec size 1) Sensor swiches a a ligh occlusion of max. operaing range (facory seing) 1.5mm 50% normal sensor sensiiviy (sandard eaching) 1mm 25% maximum sensor sensiiviy (dynamic eaching) mm 5% 1) All specificaions are ypical values and may vary by a small amoun for each uni. For safey reasons, he laser ransmier is equipped wih a monior, which auomaically swiches off he ransmier in case of a componen defec. In case of failure, he yellow flashes rapidly and he green is off. The sae is irreversible and he sensor mus be exchanged. Leuze elecronic GmbH + Co. KG Pos-box 1111 D Owen-Teck Tel /6.22-S /6.22,200-S12-01

4 Sensor adjusmen (each) via each buon Prior o eaching: Clear he ligh pah o he reflecor! The device seing is sored in a fail-safe way. A reconfiguraion following volage inerrupion or swich-off is hus no required. Sandard eaching for average sensor sensiiviy Press each buon unil boh s flash simulaneously. Release each buon. Ready. Afer sandard eaching, he sensor swiches for objecs wih a minimum size of 1mm (see able under "General Informaion"). If boh s flash rapidly afer he eaching even, a eaching error has happened. Please check he alignmen of he ligh beam ono he reflecor and carry ou anoher eaching even. 2 7s green simulaneously flashing a 3Hz yellow Teaching for maximal sensor sensiiviy (dynamic eaching) Press each buon unil boh s flash alernaingly. Sensor remains in eaching mode even afer he each buon has been released. Move some objecs hrough he ligh pah or swing a single objec slowly back and forh hrough he ligh pah. Briefly press he each buon o erminae he each even. Ready. Afer eaching for maximum sensor sensiiviy, he sensor swiches for objecs wih a minimum size of mm (see able under "General Informaion"). If boh s flash rapidly afer he eaching even, a eaching error has happened. Please check he alignmen of he ligh beam ono he reflecor and carry ou anoher eaching even. 7 12s green alernaingly flashing a 3Hz yellow /6.22-S /6.22,200-S12-01

5 Laser rero-reflecive phooelecric sensor wih polarisaion filer Teaching for maximum operaing range (facory seing a delivery) Prior o eaching: Cover he ligh pah o he reflecor! Procedure as for sandard eaching. green yellow 2 7s simulaneously flashing a 3Hz Adjusing he swiching behaviour of he swiching oupu ligh/dark swiching Press each buon unil he green flashes. The yellow displays he curren seing of he swiching oupu: ON = oupu swiches on ligh OFF = oupu swiches on dark Coninue o press he each buon in order o change he swiching behaviour. Release each buon. Ready. >12s green flashes a 3Hz yellow ON = ligh swiching OFF = dark swiching Leuze elecronic GmbH + Co. KG Pos-box 1111 D Owen-Teck Tel /6.22-S /6.22,200-S12-01

6 Locking he each buon via he each inpu A saic high signal ( 4ms) a he each inpu locks he each buon on he device if required, such ha no manual operaion is possible (e.g., proecion from erroneous operaion or manipulaion). If he each inpu is no conneced or if here is a saic low signal, he buon is unlocked and can be operaed freely. Sensor adjusmen (each) via each inpu The following descripion applies o PNP swiching logic! 2V (U B -2V) Prior o eaching: Clear he ligh pah o he reflecor! The device seing is sored in a fail-safe way. A reconfiguraion following volage inerrupion or swich-off is hus no required. Sandard eaching for average sensor sensiiviy Afer he delay before sar-up ( 300ms) has elapsed, he each buon on he device can be operaed. The each buon is disabled afer he 1s edge. Teach ms Sandard each: Teach1 = ms Afer abou 4ms, he curren each value is applied, each process compleed. The buon remains disabled unil he nex signal change. Teach buon may now be operaed again. Quick sandard each 4 ms 4 ms 4 ms shores eaching duraion for sandard eaching: approx. 12ms Afer sandard eaching, he sensor swiches for objecs wih a minimum size of 1mm (see able under "General Informaion"). /6.22-S /6.22,200-S12-01

7 Laser rero-reflecive phooelecric sensor wih polarisaion filer Teaching for maximal sensor sensiiviy (dynamic eaching) Afer he delay before sar-up ( 300ms) has elapsed, he each buon on he device can be operaed. The each buon is disabled afer he 1s edge. Teach ms Teach for maximum sensor sensiiviy: Teach2 = ms Boh s flash alernaingly, sensor remains in eaching mode. Move some objecs hrough he ligh pah or move a single objec slowly back and forh hrough he ligh pah. Afer abou 4ms, he curren each value is applied, each process compleed. The buon remains disabled unil he nex signal change. Teach buon may now be operaed again. Afer eaching for maximum sensor sensiiviy, he sensor swiches for objecs wih a minimum size of mm (see able under "General Informaion"). Adjusing he swiching behaviour of he swiching oupu ligh/dark swiching Teach Oupu ms p ligh ms Teach Oupu ms p dark ms Afer he delay before sar-up ( 300ms) has elapsed, he each buon on he device can be operaed. The each buon is disabled afer he 1s edge. Seing he swiching behaviour of he swiching oupu: Teach Oupu = ms Swiching oupu swiches on ligh: p ligh = ms Swiching oupu swiches on dark: p dark = ms The buon remains disabled unil he nex signal change. Leuze elecronic GmbH + Co. KG Pos-box 1111 D Owen-Teck Tel /6.22-S /6.22,200-S12-01

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