Leuze electronic SD2R20 Series Connecting And Operating Instructions Download Page 1

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SOLID-2

Safety Light Curtain

607374 - 201

5/04

Subject to cha

nge wit-

hout prior notice

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

O r i g i n a l I n s t r u c t i o n s

Summary of Contents for SD2R20 Series

Page 1: ...SOLID 2 Safety Light Curtain 607374 2015 04 Subject to change wit hout prior notice C O N N E C T I N G A N D O P E R A T I N G I N S T R U C T I O N S O r i g i n a l I n s t r u c t i o n s...

Page 2: ...s are marked by this symbol Notes regarding important pieces of information are marked by the symbol This connecting and operating instructions manual must be stored carefully It must be available for...

Page 3: ...table function of the Receiver Standard and Extended 14 3 3 1 Transmission channel 14 3 4 Additional functions of the Receiver Extended 15 3 4 1 Start restart interlock RES 15 3 4 2 Contactor monitori...

Page 4: ...ccurs 42 9 2 Diagnostics 42 9 2 1 Transmitter diagnostics 42 9 2 2 Receiver diagnostics 42 9 3 AutoReset 43 10 Technical data 44 10 1 General data 44 10 1 1 Protective field data 44 10 1 2 Safety rele...

Page 5: ...ith 2 OSSDs transistor outputs with M12 connectors as standard features In addition to the features of the Standard version the Extended version also offers a selectable start restart interlock and co...

Page 6: ...ation about special attributes or describes set up procedures Notice on important information Symbols of the Transmitter SD2T General transmitter symbol Transmitter not active Transmitter active Symbo...

Page 7: ...ally the positive guided normally closed contacts of downstream relays contactors or valves OSSD1 OSSD2 Safety related switch output Output Signal Switching Device RES Start REStart interlock Response...

Page 8: ...2 t Type of device T Transmitter R Receiver r Resolution 20 20 mm 30 30 mm 40 40 mm 90 90 mm xxxx Protective field height 150 1800 mm for 20 30 and 40 mm resolution 600 3000 mm for 90 mm resolution v...

Page 9: ...04 108 EC Use of Work Equipment Directive 89 655 EEC supplemented by Directive 95 63 EC OSHA 1910 Subpart 0 Safety regulations Accident prevention regulations and safety rules Ordinance on Industrial...

Page 10: ...rotective function is no longer guaranteed Manipulating the safety sensor also voids all warranty claims against the manufacturer of the safety sensor The safety sensor must be tested regularly by com...

Page 11: ...safety sensor imparting all relevant information to the operating company adhering to all regulations and directives for the safe starting up of the machine The company operating the machine is respo...

Page 12: ...design types In case of access guarding applications the start restart interlock function is obligatory due to the fact that only access to the danger zone but not the area between the protective fiel...

Page 13: ...tective device and its width is determined by the distance selected between the transmitter and receiver within the permissible detection range Functions such as start restart interlock or contactor m...

Page 14: ...smitter must be wired in accordance with the connection and operating instructions of the selected testing safety interface The testing safety interface will turn the transmitter off and back on verif...

Page 15: ...receiver will remain in the OFF state after the protective field is released again The receiver will then not be switched back to the ON state until the start restart button is pressed and released a...

Page 16: ...nal contactor monitoring in the Receiver Extended see Chapter 6 1 3 or via a downstream safety PLC If the internal contactor monitoring function is activated it works dynamically i e in addition to ve...

Page 17: ...y voltage is available Display of the current state of the transmitter a LED1 green red b LED2 green red Fig 4 1 1 Transmitter LED status displays Indication Meaning LED1 green LED2 off Supply voltage...

Page 18: ...gment display Meaning Permanent display after startup 1 or 2 Indication of transmission channel TC1 or TC2 Table 4 2 1 Receiver 7 segment permanent displays 7 segment display Meaning Temporary event d...

Page 19: ...N state No display Device without supply voltage Table 4 2 3 Receiver Standard LED status displays LED Color Meaning LED1 red green red OSSDs safety outputs in the OFF state green OSSDs safety outputs...

Page 20: ...SSDs safety outputs in the OFF state LED2 OFF Start restart interlock not active As long as the protective field is interrup ted it is not possible to start restart the de vice see Fig 4 2 2 b red yel...

Page 21: ...faces in the surrounding area are presented for all types of protection based on these situations 5 1 Calculating minimum distances Light curtains can only perform their protective function if they ar...

Page 22: ...conds Total of the response time of the protective device tAOPD a the response time of the safety interface if any tInterface b and the machine s stopping time tMachine c C 8 x d 14 in mm Additional a...

Page 23: ...nce for safeguarding danger areas Calculation of the safety distance and required resolution for a Safety Light Curtain to secure danger areas If this value can not be achieved because of the safety d...

Page 24: ...ts equal to or less than 300 mm are considered too low for adults to crawl under d Resolution of the AOPD S mm K mm s x T s C mm S Safety distance in mm K Approach speed of 1600 in mm s T Total time o...

Page 25: ...cordance with EN 999 and EN ISO 13857 a Safety distance protective field danger point b Height of the lowest beam above reference plane see Table 5 1 1 c Height of the highest beam see Table 5 1 1 d M...

Page 26: ...K mm s x T s C mm S Safety distance in mm K Approach speed in mm s In the close area of 500 mm the speed is calculated at 2000 mm s If the dis tance is greater than 500 mm K can be calculated as 1600...

Page 27: ...nsmitter and the receiver Safety light curtains of the SOLID 2 product line are equipped with an optics of less beam aperture than required by EN IEC 61496 1 2 Thus less distances between reflecting s...

Page 28: ...of the protective field above the reference plane of 1000 mm is not exceeded and only heights equal to or less than 300 mm are considered impossible for an adult to crawl under also see EN 999 It mus...

Page 29: ...ansmitter and receiver so that they cannot be swiveled or moved Securing transmitter and receiver so they cannot be moved or swiveled is especially important in the close area with a narrow protective...

Page 30: ...be ordered optionally They are not included with delivery The swivel range is 8 5 4 3 Option Side mounting Optionally mounting is possible with L or Z mounting brackets with sliding nuts and screws us...

Page 31: ...nt It is vital during the electrical installation for the power of the machine or system to be protected is switched off and locked so that the dangerous movements cannot be started unintentionally On...

Page 32: ...testing To activate internal cyclical testing connect Pin4 of the transmitter to 24V DC Warning While using the internal cyclical testing both of the OSSDs must by used to open the safety circuit redu...

Page 33: ...f the power supply at Pin1 and Pin3 determines the selected optical transmission channel If 24V DC is present on Pin1 and 0V on Pin3 transmission channel 1 is selected If 0V is present on Pin1 and 24V...

Page 34: ...OLID 2 with MSI SR4 Safety Relay SOLID 2 SD2R 24V 24V Test OSSD1 SOLID 2 SD2T OSSD2 0V FE FE 0V Var B Var A 4 1 4 2 A1 1 2 3 4 A2 1 2 3 1 4 W1 W2 5 W2 SH 3 W1 5 SH 3 K3 K4 K4 K3 0V PE 24V PE 24V 0V n...

Page 35: ...necting cable socket such cables are listed under accessories in Chapter 11 3 6 1 3 2 Operating mode selection RES and contactor monitoring EDM The Receiver Extended has to be connected via the 8 pin...

Page 36: ...ES With EDM BA1 pin1 0V Start restart button to BA2 EDM feedback loop k1 k2 at 24V DC EDM feedback loop k1 k2 at BA2 BA2 pin3 24V DC 0V n c Via start restart button to 0V Connection Table 6 1 4 Receiv...

Page 37: ...ock function and the protective field is free the OSSDs immediately switch to the ON state Make certain that the transmitter and receiver are protected against overcurrent for fuse size see Chapter 10...

Page 38: ...ithout internal RES transmitter receiver aligned and protective field free Without internal RES transmitter receiver not aligned or protective field not free LED1 green ON OSSDs in the ON state red ON...

Page 39: ...umber is shown continuously and the weak signal mode channel number is flashing can be used as a convenient alignment tool When the components are already almost aligned it is recommended to improve t...

Page 40: ...el is the responsibility of the machine owner Leuze electronic offers a specialist service which undertakes the required testing and monitoring tasks in accordance with the European regulations www le...

Page 41: ...d be a protective field height that is too low or reflections from reflective metals or tools brought into the area In this case the installation of the safety light curtain must be checked by a speci...

Page 42: ...odes E xx and fault codes F xx Only error messages E provide information about events or states that you can eliminate If the receiver shows a fault code F it must be replaced Consequently only error...

Page 43: ...error has been eliminated connect the supply voltage again E 06 Short circuit between GND and OSSD1 Eliminate short circuit E 07 Short circuit between 24V DC and OSSD1 Eliminate short circuit E 08 Sh...

Page 44: ...m 90 mm 600 mm 1800 mm Table 10 1 1 Beam and protective field data Type in accordance with IEC EN 61496 Type 2 SIL in accordance with IEC 61508 SIL 1 SILCL in accordance with IEC EN 62061 SILCL 1 Perf...

Page 45: ...r Receiver Standard Receiver Extended 0 25 mm 0 14 mm Transmitter Class Wave length Pulse duration Pulse pause Output Light emitting diodes as defined by EN 60825 1 1994 A1 2002 A2 2001 1 950 nm 7 s 3...

Page 46: ...ITALIANO ESPA OL NEDERLANDS 10 1 5 Receiver Extended signal inputs BA1 Signal input Input Contact or semiconductor to 24V DC or to GND Current load 10 mA max BA2 Signal input Input Contact or semicond...

Page 47: ...ms 46 ms OSSD restart after beam interruption w o RES 100 ms OSSD response time Depends on the number of beams See the tables in Chapter 10 2 In the event of an error if the GND line is interrupted th...

Page 48: ...12 7 7 SD2trr 225 225 300 5 0 4 9 9 9 SD2trr 300 300 375 5 0 4 12 12 12 SD2trr 450 450 525 5 0 6 17 9 9 SD2trr 600 600 675 5 0 7 21 12 12 8 SD2trr 750 750 825 5 0 9 26 14 14 10 SD2trr 900 900 975 5 1...

Page 49: ...4V Review Stand 8 April 2015 DEUTSCH ENGLISH FRAN AIS ITALIANO ESPA OL NEDERLANDS 10 2 2 Dimensions of mounting brackets A Protective field height B Total height without plug Fig 10 2 1 Dimensions of...

Page 50: ...data 50 SOLID 2 Leuze electronic Review Stand 8 April 2015 DEUTSCH ENGLISH FRAN AIS ITALIANO ESPA OL NEDERLANDS a Slot 13 x 6 b Swiveling angle 8 Fig 10 2 3 Option Swiveling mounting bracket with shoc...

Page 51: ...nical data Leuze electronic SOLID 2 51 TNT 35 7 24V Review Stand 8 April 2015 DEUTSCH ENGLISH FRAN AIS ITALIANO ESPA OL NEDERLANDS Fig 10 2 4 Option L mounting bracket Fig 10 2 5 Option Z mounting bra...

Page 52: ...67821809 67821909 67822009 SD2Txx 1050 67821710 67821810 67821910 67822010 SD2Txx 1200 67821712 67821812 67821912 67822012 SD2Txx 1350 67821713 67821813 67821913 67822013 SD2Txx 1500 67821715 6782181...

Page 53: ...15 67821215 67821615 SD2Rxx 1650E 67820416 67820816 67821216 67821616 SD2Rxx 1800E 67820418 67820818 67821218 67821618 Order number Item Description 429050 BT 360 mounting bra cket Support 360 f SOLID...

Page 54: ...e for Receiver Extended 429081 CB M12 5000S 8GF Connection cable shielded with M12 connection straight length 5 m 429082 CB M12 5000S 8WF Connection cable shielded with M12 connection angled length 5...

Page 55: ...er reaching under or reaching around the protec tive field effectively prevented e g by mechanical measures welded or screwed yes no Is unprotected presence between the protective field and danger poi...

Page 56: ...eld of the AOPD and are other access possibilities especially from the sides protected by suitable hard guards or other means yes no Is unprotected presence between the next beam and the danger point...

Page 57: ...options suitable secured by other means yes no Are transmitter and receiver fixed against displacement turning after the alignment yes no Are the protective device and the control devices in good cond...

Page 58: ...SOLID 2 Leuze electronic Review Stand 8 April 2015 DEUTSCH ENGLISH FRAN AIS ITALIANO ESPA OL NEDERLANDS You can download the completeEC Declaration of Conformity from the Internet under http www leuz...

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