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8LS Three-phase Synchronous Motors User´s Manual

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1. 92 Speed torque characteristic curve for 8LSA84 eennnffgg O 92 Speed torque characteristic curve for 8LSA85 eennnffgg O 93 Speed torque characteristic curve for 8LSA86 eennnffgg O 93 Top connection direchon enne 115 Swiveling connection direchon 116 Swivel range of the CONMECIONS cauce eruere x x xe rre rada 116 NAVN ST 119 Cable schematic for motor cables 8CMxxx 12 1 8CMxxx 12 3 123 Cable schematic for motor cables GCMvxnx 1258 124 Cable schematic for EnDat encoder cables s nsnnsesnnnnnnnnnereeeeeesrsrrrr rrenen 126 Cable schematic for resolver cables ccccccccccconnoconcnnnccnnnncnnonononoonanononnnnnos 128 Risk graph according to EN 954 1 Appendix D 133 8LS Three phase Synchronous Motors User s Manual V 1 1 Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 Table 18 Table 19 Table 20 Table 21 Table 22 Table 23 Table 24 Table 25 Table 26 Table 27 Table 28 Table 29 Table 30 Table 31 Table 32 Table 33 Table 34 Table 35 Table 36 Table 37 Table 38 Table 39 Table 40 Table 41 Table 42 Table 43 Table 44 Table 45 Table 46 Table 47 Table Index Description of the safety notices used in this manual
2. 4500 15 IN o 4034 0 0 E 0 1000 3000 4000 TChar version 0105 o 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 35 Speed torque characteristic curve for 8LSA57 eennnffgg 0 1 12 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 8LSA53 eennnffgg 0 650 12 997 12 Torque Nm 3415 0 0 0 500 2000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 36 Speed torque characteristic curve for 8LSA53 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 T1 Chapter 2 Technical Data Technical Data Motor Data 8LSA5 8LSA54 eennnffgg 0 E o 2 2 o E 2312 0 3416 0 0 0 500 2000 TChar version 0105 o 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 37 Speed torque characteristic curve for 8LSA54 eennnffgg 0 8LSA55 eennnffgg 0 969 36 1427 36 Q e Torque Nm SS 842710 0 500 2000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 38 Speed torque characteristic curve for 8LSA55 eennnffgg 0 72 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA5 8LSA56 eennnffgg 0 985 48 1410 48 i E o 2 2 O E 2313 0 0 0 500 2000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 39 Speed torque characteristic curve for 8LSA56 eennnffgg 0 8LSA57 eennnf
3. 117 Motor Connectors eere 117 Dimensions Motors IR v nda RE 52 sje MR RM EN ce 59 SESAM m 66 OS AD untar ocn 74 SIS AD contia A iid 81 ESAS taa da 94 E Encoder Cables END re 101 125 Resolver laicos Seege 103 127 Encoder Connectors UR EE 109 125 RESONO E 109 127 EnDat Cables Cable Schematic 126 GORSTUGNON EE 125 Order dala EEN 101 Pin assignments sees 125 Technical dala Aasens 101 EnDat Connector le e EC NEE 109 Pin assignments sse 125 Technical data 110 F Formula Symbols ssss 39 G Guidelines oo eee eeeeeeeceeeeeeeeceeeeeeeeneeeneeeees 129 139 Index Index H Holding brake FUNCIONA atado 26 Lifespan cycles cccccseeeeeeeeeeeeeeeeeeees 26 Technical data vassere 27 L Lengths see Motors M Maximum Shaft Load EE 53 E 60 SESAM EE 67 SES tr dar ea et T Eus 15 SES EE 82 LAT EE 88 EE 95 Motor Cables Cable Schematic 123 124 Beie tee TEE 122 Order data 97 Pin assignments 123 124 Technical dat tt recto eene 99 Motor Characteristic Curves A ete er 48 50 gt ESN SEE REOR 55 57 Ko EE 62 64 E tes uites eiiis e LE 69 71 USD ee 77 79 E ea 84 85 OL SAC ae 90 92 Motor Connectors lr ge EC WEE 106 Pin assignments 123 124 Technical data ninos 107
4. 19 AE ERT e EE 22 Technical data for EnDat encoders eene 23 Technical data dor ine reso Wer us ce soil eee 24 Rated speeds available according to size and length 25 Technical data for the standard holding brake nnnnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnne 27 Axial forces permitted during mstallaton 29 Order key code ff for the motor options ccccoooooononccccncnncnccnonnnnnnoncnnnnnnnnnnnnnnos 32 Available motor sizes for special motor option reinforced A side bearing 33 General technical datan ina 36 Connection direction terminology bearings ooooccccnnccccnonccnnncnnonananonononnnnanonnns 38 Formula SND EE 39 Motor data overview for cooling type A 41 Motor data overview for cooling type comte 42 Motor data overview for cooling type A comte 43 Motor data overview for cooling type A comte 44 Motor data overview for cooling type A comte 45 Motor data overview for cooling type A comte 46 Technica data Tor OLSA oae ME 47 Sli SA2 GIMENSI ONS EEN 52 Maximum shaft load for 8LSA2 000 is 53 Technical data for OLGA 54 ESAS AMEN oia oct 59 Maximum shaft load for OLGA 60 BR Ee E Bee 61 BL SAA GIMENSIONS Lindas ee a a aaa 66 Maximum shaft load for OLGA 67 Technical Gala Tor LSD vassere 68 SL AS AMENA Sd dos ll orales duos 74 Maximum shaft load for ELSA EE 75 Technicaldata for OO AO a diia 76 SESAG GIMENSIONS Ne 81 Maximum shaft load for 8LSA6G
5. ssueuusssss 111 Axial forces permitted during installation eeeeensseeenennennenrnrnenenrnnnnrnenernnnnee 114 Detailed dimensions for Top motor connection direction 115 Detailed dimensions for Top encoder connection direction 115 Detailed Dimensions for Swiveling Motor Connection Direction 116 Detailed Dimensions for Swiveling Encoder Connection Direction 117 Outer dimensions of the connectors sse 117 Pin assignments for motor cable attachment etze 120 Pin assignments for motor cable attachment size 1 5 120 Pin assignments for EnDat encoder cable attachment 121 Pin assignments for resolver encoder cable attachment 121 Motor cable construction EE 122 Pin assignments for motor cable 8CMxxx 12 1 8CMxxx 12 3 123 Pin assignments for motor cables GCMvxvx 172 124 EnDat encoder cable construction cccccccoconcccnnncconnnancnnnnnnnnancnnnnnnonnnncnnnnnnss 125 Pin assignments for EnDat encoder cables rrrrrnnnnnnnnrrrrnnnnnnrnnrrnrnnnnnenrrnnnnnnenn 125 Resolver cable construction cccccccconnnccnnncnconononononononnoncnnnnnnocononcncnnnnonononanennnnnss 127 Pin assignments for resolver cable ooccccccccoconccccnncccnnonnnnnncononancnnnnononnnncnnnnnnss 127 Valid standards fo
6. sss 127 Technical data vu ett 103 Resolver Connector Order data 109 Pin assignments sss 127 Technical data eeeeeesee 111 Restart alle E 131 Risk Evaluation 133 S Safety Categories sssssese 132 Safety notices occcccccccccccccnccncnnoncnnnononononnnos 15 Secure restart inhibit 131 Servo Motors See Motors Shaft End also see Options for Standard Motors Biol ee LM P 27 Keyed EE 28 8LS Three phase Synchronous Motors User s Manual V 1 1 141 Load Capacity EE 28 Smooth Shall sia 27 SEE eeneg 27 Sizes see Motors Speed Torque Characteristic Curves see Motor Characteristics Curves Standards Servo Motors een 129 SOLACE e 16 T Technical data Motors OSE antena linia 47 ESAS lacados 54 ESA E 61 Ee 68 EE 76 SESAT t Ec 83 VE A ot esci ates opa RUE 89 Terminology enie er a S 38 HANS OS 16 Index Index 142 8LS Three phase Synchronous Motors User s Manual V 1 1 Model number index 8 8CM020 1 3 tie eh tls las 97 8CMO20 E be 97 SCE00S 12 HE 101 8CM020 12 8 nnnrrnnrrt on nnn ono nnnnonnononono 98 SCEI 12 101 8CM025 12 1 esee 97 SGEOTO Tann 101 BOM 1 2 3 n 97 CE PI 101 8CM025 12 5B hunn 97 BC E020124 WEE 101 BOM AB nooo nro nono i 98 SCEE ST EE 101 8CR005 12 1 sss 103 8CM005 12 1 eem 9 BORDO O Lune 103 SNB PS 9 XBOROTOSOS Ane 103 SCMO0S 12 Did 97 oCbo
7. The various sizes can be differentiated by a number c in the model number The larger the number the larger the flange dimensions and power rating for the respective motor 1 1 3 Lengths The 8LS three phase synchronous motors are available in up to five different lengths They have different power ratings with identical flange dimensions The various lengths can be differentiated by a number d in the model number Overview Length Available for Size Code Description Small rated torque Medium rated torque Extra large rated torque Exceptionally large rated torque Table 2 Available lengths 2 3 4 5 6 7 8 ED EN Ds amemwwa ve m Ye Ye De s O9 EN se oe e Je A A A 22 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data 8LS Three phase Synchronous Motors 1 2 Motor Encoder Systems The 8LS three phase synchronous motors are available with EnDat encoders and also with resolvers The encoder system is listed as part of the model number in the form of a 2 digit code ee 1 2 1 EnDat Encoder General Information EnDat is a standard developed by Johannes Heidenhain GmbH www heidenhain de incorporating the advantages of absolute and incremental position measurement and also offers a read write parameter memory in the encoder With absolute position measurement absolute position is read in serially the homing procedure is usually not required When necessary a multi turn encoder
8. Labeling BERNECKER RAINER 4x10 0 2x2x1 5 FLEX BERNECKER RAINER 4x35 0 2x2x1 5 FLEX Conductor Resistance Power Lines lt 2 1 Q km lt 0 6 Q km Signal Lines lt 14 Q km lt 14 Q km Insulation Resistance gt 200 MQ per km Isolation Voltage Wire Wire 3 kV Wire Shield 1 kV Operating Voltage Max 600 V Temperature Range Moving 10 C to 70 C Static 20 C to 90 C Flex Cycles gt 3 000 000 Table 42 Technical data for motor cables 10 and 35 mm 100 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Cables 2 3 EnDat Cables 2 3 1 Order Data 8CE005 12 1 EnDat cable length 5m 10 x 0 14mm 2 x 0 5mm EnDat connector 17 pin Intercontec socket servo connector 15 pin DSUB plug can be used in cable drag chains UL CSA listed 8CE007 12 1 EnDat cable length 7m 10 x 0 14mm 2 x 0 5mm EnDat connector 17 pin Intercontec socket servo connector 15 pin DSUB plug can be used in cable drag chains UL CSA listed 8CE010 12 1 EnDat cable length 10m 10 x 0 14mm 2 x 0 5mm EnDat connector 17 pin Intercontec socket servo connector 15 pin DSUB plug can be used in cable drag chains UL CSA listed 8CE015 12 1 EnDat cable length 15m 10 x 0 14mm 2 x 0 5mm EnDat connector 17 pin Intercontec socket servo connector 15 pin DSUB plug can be used in cable drag chains UL CSA listed 8CE020 12 1 EnDat cable length 20m 10 x 0 14mm 2 x 0 5mm EnDat connector 17 pin Intercon
9. Table 61 Pin assignments for EnDat encoder cable attachment 1 2 2 Resolver Resolver E Description Function Typical wire colors for the resolver LEE NL RN IR Reference output black white or yellow white rs meme fem p pee ooo Table 62 Pin assignments for resolver encoder cable attachment 8LS Three phase Synchronous Motors User s Manual V 1 1 121 Chapter 4 Wiring Wiring Cables 2 Cables 2 1 Motor Cables 2 1 1 Motor Cable Construction white blue white green white red white brown blue black yellow green D SA lines 4x 1 5 mm 2 x 2 x 0 75 mm 4x4mm 2x2x1 mm 4x 10 mm 2x 2x 1 5 mm 4 x 35 mm 2 x 2 x 1 5 mm not prefabricated Circular connector BSTA 108 FR 19 58 0036 000 for 8CMxxx 12 1 BSTA 108 FR 35 59 0036 000 for 8CMxxx 12 3 CSTA 264 FR 48 25 0001 000 for 8CMxxx 12 5 e fa mamm LI s e jWebsee LI Table 63 Motor cable construction 122 8LS Three phase Synchronous Motors User s Manual V 1 1 Wiring Cables 2 1 2 Pin Assignments for 8CMxxx 12 1 8CMxxx 12 3 AE NN ET D oe MoorsonnectonU DENEN 7 TAS wem O 77 mme rem 000 fs se Table 64 Pin assignments for motor cable 8CMxxx 12 1 8CMxxx 12 3 2 1 3 Cable Schematic for 8CMxxx 12 1 8CMxxx 12 3 Motor Plug Wire Tip Sleeves blue 1 5 4 mm brown 1 5 4 mm black 1 5 4 mm yellow green 1 5 4 mm white 0 75 1 mm white red 0 75 1 mm white blue
10. sssssssssese ee enne mener nnne nis 82 Techuecaldalador BESA ee 83 8LSA7 elt Ce EEN 87 Maximum shaft load for ET EE 88 Technical data for TEEN 89 SL SAG AMEN Sun oi 94 Maximum shaft load for SL SAG EE 95 Order data tor motor cables 2 97 Technical data for motor cables 1 5 and 4 mm 99 Technical data for motor cables 10 and 35 Mmm i muvanevnnnnnnennnrvvarennverurevnrernvernne 100 Order Gata tor a RE erla 101 Technical data for EnDat cables esient e ei a aaria 101 Order Gata or el Uer 103 Technical data for resolver cables o ooonccccnccncncncccnncnnanonanonanonanonono ne 103 Order data for motor connectors ssesssesseeeen eene meer rne 106 8LS Three phase Synchronous Motors User s Manual V 1 1 137 Table Index Table Index Table 48 Table 49 Table 50 Table 51 Table 52 Table 53 Table 54 Table 55 Table 56 Table 57 Table 58 Table 59 Table 60 Table 61 Table 62 Table 63 Table 64 Table 65 Table 66 Table 67 Table 68 Table 69 Table 70 Table 71 Table 72 Table 73 Table 74 138 Technical data for motor connectors 8PM001 00 1 and 8PM002 00 1 107 Technical data for motor connector GPMOO 2 00 71 108 Order data for encoder connectors oococcccccnnccccccncnnonncnnnnnnnnnnnnnnnnnnnnonnnnnnnnnnnnnnnns 109 Technical data for EnDat connector 8PE001 00 1 rerrrrrernrrnnnnnrnnenvnrnnnnnnerenn 110 Technical data for resolver connector 8PR001 00 1
11. 0 75 1 mm white green 0 75 1 mm All shields connected to the plug Figure 67 Cable schematic for motor cables 8CMxxx 12 1 8CMxxx 12 3 8LS Three phase Synchronous Motors User s Manual V 1 1 123 Chapter 4 Wiring Wiring Cables 2 1 4 Pin Assignments for 8CMxxx 12 5 Seenen nem em ooo o DENEN 7 NN ww TT tt gt ee Table 65 Pin assignments for motor cables 8CMxxx 12 5 2 1 5 Cable Schematic for 8CMxxx 12 5 Motor Plug Wire Tip Sleeves blue 10 mm P e brown 10 mm gt Y black 10 mm oW yellow green 10 mm oPE white 1 5 mm a gt Ta did 7 white red 1 5 mm oT white blue 1 5 mm A gt Bs Ne white green 1 5mm o B All shields connected to the plug Figure 68 Cable schematic for motor cables 8CMxxx 12 5 124 8LS Three phase Synchronous Motors User s Manual V 1 1 Wiring Cables 2 2 EnDat Encoder Cables 2 2 1 EnDat Encoder Cable Construction me mem pes 00 Encoder cable 10x 0 14 mm 2 x 0 50 mm Circular connector 17 pin socket ASTA 035 FR 11 10 0035 000 DSUB housing 45 metal plated 15 pin plug Heat shrink tubing Table 66 EnDat encoder cable construction 2 2 2 Pin Assignments o ooma ST ROS messer 2 Pe fe we fe 7 snum ESE ufo mm fe fr Jo CT Ce fa sme 3 s CO CEC 5 Table 67 Pin assignments for EnDat encoder cables 8LS Three phase Synchronous Motors User s Manu
12. Technical Data Connectors 3 2 2 Technical Data for 8PM001 00 1 and 8PM002 00 1 Protective Ground Connection on Housing Protection according to DIN 40050 Power Contacts Rated Current 30A Rated Voltage 630 VAC VDC Isolation Voltage L L 6000 V Contact Resistance lt 3 MQ Signal Contacts Rated Current 10A Rated Voltage 250 VAC VDC Isolation Voltage L L 2500 V Contact Resistance lt 5 MQ CIN o Manufacturer INTERCONTEC Internet Address www intercontec biz Manufacturer s Product ID BSTA 108 FR 19 58 0036 000 BSTA 108 FR 35 59 0036 000 Table 48 Technical data for motor connectors 8PM001 00 1 and 8PM002 00 1 8LS Three phase Synchronous Motors User s Manual V 1 1 107 Chapter 2 Technical Data Technical Data Connectors 3 2 3 Technical Data for 8PM003 00 1 Contacts 8 4 power and 4 signal contacts Protective Ground Connection on Housing Protection according to DIN 40050 Power Contacts Rated Current 75A Rated Voltage 630 VAC VDC Isolation Voltage L L 6000 V Contact Resistance lt 1 mo Signal Contacts Rated Current 30A Rated Voltage 630 VAC VDC Isolation Voltage L L 4000 V Contact Resistance 3 MQ Internet Address www intercontec biz Table 49 Technical data for motor connector 8PMO003 00 1 108 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Connectors 3 3 Encoder Connectors 3 3 1 Order Data S EnDat Connector 8PE001 00 1 EnDat Connector 17 pin Int
13. torque characteristic curve can result in deviations of the servo drive size one size larger or smaller 8LS Three phase Synchronous Motors User s Manual V 1 1 83 Chapter 2 Technical Data Technical Data Motor Data 8LSA7 1 14 2 Speed Torque Characteristic Curves with 400 VAC Supply Voltage 8LSA73 eennnffgg 0 1805 107 2627 107 O 0m N 3000 63 5 E Z o E O E 8000 20 4011 0 O 1000 3000 4000 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 49 Speed torque characteristic curve for 8LSA73 eennnffgg 0 8LSA74 eennnffgg 0 1858 134 2591 134 O N N 3000 80 8 Y l 4500 72 7 Torque Nm 3000 24 Q __ 4500 15 Om 8 i D 4024 0 SN 5943 0 O 1000 3000 4000 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 50 Speed torque characteristic curve for 8LSA74 eennnffgg 0 84 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA7 8LSA75 eennnffgg 0 n 3000 min 2076 187 E E o 2 E o E 3000 120 i 3000 30 O i 4017 0 500 1000 1500 2000 2500 3000 3500 4000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 51 Speed torque characteristic curve for 8LSA75 eennnffgg 0 1 14 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 8LSA73 eennnffgg 0 987 107 1465 107
14. 4096 revolutions should be installed To save costs a single turn encoder and a reference switch can also be used In this case a homing procedure must be carried out Chapter 2 Technical Data The incremental process allows the short delay times necessary for position measurement on drives with exceptional dynamic properties With the sinusoidal incremental signal and the fine resolution in the EnDat module a very high positioning resolution is achieved in spite of the moderate signal frequencies used Technical Data Different types of EnDat encoders can be used depending on the requirements Description Order Code ee Eo 1 E1 E2 E32 EA ES Encoder Type EnDat single EnDat multi turn EnDat single EnDat multi turn EnDat single EnDat multi turn turn turn turn Resolution 512 line 512 line C O 4096 4096 4096 M LT Limit gt 100 kHz 3 dB gt 6 kHz 3 dB gt 200 kHz 3 dB Manufacturer Dr Johannes Heidenhain GmbH Internet Address www heidenhain de Manufacturer s ECN1313 EQN1325 ECI1317 EQI1329 ECN1113 EQN1125 Product ID Table 3 Technical data for EnDat encoders 1 Only available for size 3 to 8 motors 2 Only available for size 3 to 7 motors 3 Only available for size 2 motors 8LS Three phase Synchronous Motors User s Manual V 1 1 23 Technical Data 8LS Three phase Synchronous Motors 1 2 2 Resolver General Information BRX type resolvers are used in the servo motors These resol
15. 5 9 5 e u E gt x 3 Maximum radial force F N F smooth shaft rmax SF shaft key rmax 10 20 30 40 50 Distance x mm Distance x mm AIM A TOW EO ee MEN maximum allowed axial force F _ 474N Table 30 Maximum shaft load for 8LSA5 8LS Three phase Synchronous Motors User s Manual V 1 1 75 Chapter 2 Technical Data Technical Data Motor Data 8LSA6 1 13 Motor Data 8LSA6 1 13 1 Technical Data 8LSA63 ee030ffgg 0 LSA63 ee045ffgg 0 8LSA64 ee030ffgg 0 LSA64 ee045ffgg 0 LSA65 ee030ffgg 0 8LSA65 ee045ffgg 0 LSA66 ee030ffgg 0 8LSA66 ee045ffgg 0 co co Rated Speed ny min 14 23 10 91 17 18 25 45 95 2 Peak Current Imax A Maximum Angular Acceleration without Brake a rad s 98 43 65 97 98 43 0 29 0 25 29 2 59 10 14 10 57 5 5 Recommended Cable Cross Section for 4 4 4 B amp R Motor Cables mm2 B 99 amp 99 amp 99 Recommended ACOPOS Servo Drive 1090 1180 1180 1320 1180 1320 1180 1320 8Vxxxx 00 x 2 Table 31 Technical data for 8LSA6 1 The B amp R motor cables with this cable cross section are produced optimally cables stripped to the correct length for the recommended ACOPOS servo drives see next line B amp R motor cables with other cable cross sections can also be used within the specified terminal cross section range and can be obtained from B amp R in the desired design on reque
16. C When the temperature increases the voltage constant is reduced generally to 5 When the current increases the voltage constant is reduced generally starting at twice the value of the rated current Stator resistance Raph Q Resistance measured in ohms between two motor leads phase phase at 20 C winding temperature On B amp R motors the windings use a star connection Stator inductance Loph mH Winding inductance measured between two motor leads Stator inductance depends on the rotor position Table 12 Formula symbols 8LS Three phase Synchronous Motors User s Manual V 1 1 39 Chapter 2 Technical Data Technical Data 8LS Three phase Synchronous Motors Electrical time constant Thermal time constant Moment of inertia without brake Weight without brake Moment of inertia of brake Weight of brake Brake holding torque Installed load Installed current Installed voltage Activation delay Release delay 40 Symbol Unt Description tel ms Corresponds to 1 5 of the time needed for the stator current to stabilize with constant operating conditions min Corresponds to 1 5 of the time needed for the motor temperature to stabilize reales estore tutin torosa Installed load for the built in holding brake Installed current for the built in holding brake Operating voltage for the built in holding brake Delay time required for the holding torque of the brake to be established after the operating
17. co Nm c A c DD o co o ho O I I Electrical Time Constant t ms Thermal Time Constant tiherm min Moment of Inertia without Brake J kgcm Weight without Brake m kg Co co po olan Moment of Inertia for Brake Jg kgcm Weight of Brake mp kg Holding Torque of the Brake Mg Nm Recommended Cable Cross Section for B amp R Motor Cables mm2 Recommended ACOPOS Servo Drive 8Vxxxx 00 x 2 1045 Table 25 Technical data for 8LSA4 1 The B amp R motor cables with this cable cross section are produced optimally cables stripped to the correct length for the recommended ACOPOS servo drives see next line B amp R motor cables with other cable cross sections can also be used within the specified terminal cross section range and can be obtained from B amp R in the desired design on request 2 The recommended servo drive is defined for the stall current of the motor if more than double the stall torque is required during the acceleration phase the next larger servo drive should be selected This recommendation is only a guideline detailed inspection of the corresponding speed torque characteristic curve can result in deviations of the servo drive size one size larger or smaller 8LS Three phase Synchronous Motors User s Manual V 1 1 61 Chapter 2 Technical Data Technical Data Motor Data 8LSA4 1 11 2 Speed Torque Characteristic Curves with 400 VAC
18. e Incorrect control e g caused by software error Some of these causes can be recognized and prevented by the servo drive using internal monitoring However it is generally possible for the motor shaft to move every time the device is switched on Therefore protection of personnel and the machine can only be guaranteed using higher level safety precautions The movement area of machines must be protected to prevent accidental access This type of protection can be obtained by using stabile mechanical protection such as protective covers protective fences protective gates or photocells Removing bridging or bypassing these safety features and entering the movement area is prohibited A sufficient number of emergency stop switches are to be installed directly next to the machine The emergency stop equipment must be checked before commissioning the machine Remove shaft keys on free running motors or prevent them from being catapulted The holding brake built into the motors cannot prevent hoists from allowing the load to sink 18 8LS Three phase Synchronous Motors User s Manual V 1 1 General Information Safety Guidelines 2 5 3 Protection from Burns The surfaces of servo drives and servo motors can become very hot during operation Therefore the servo drives are labeled with the following warning Figure 5 Hot surface warning Information A hot surface warning sticker is provided with the servo motors It must
19. 1037 04 96 Safety of machinery prevention of unexpected start up Keeping a machine in an idle state when people are working in the danger zone is one of the most important requirements for safe operation of machines Starting refers to the transition of a machine or its parts from an idle state to moving state Any start is unexpected if it is caused by e Astart command sent because of a controller failure or because of external influences on the controller e A start command sent because of incorrect operation of a start element or another part of the machine Restoration of power supply after an interruption e External internal influences on parts of the machine To prevent unexpected starting of machines or parts of machines power should be removed and dissipated If this is not practical e g frequent short work in danger zone other measures must be taken Measures to prevent random start commands Measures to prevent that random start commands cause unexpected starting e Measures to automatically stop dangerous parts of the machine before a dangerous situation can be caused by unexpected starting 134 8LS Three phase Synchronous Motors User s Manual V 1 1 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figur
20. O e e D e Torque Nm 0 500 2000 TChar version 0105 d DB version 01 Jul 2005 08 39 56 Speed min Figure 52 Speed torque characteristic curve for 8LSA73 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 85 Chapter 2 Technical Data Technical Data Motor Data 8LSA7 8LSA74 eennnffgg 0 1021 34 1451 134 O e 0 wv i KN E a o 2 2 o E a 2300 0 8391 0 0 500 2000 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 53 Speed torque characteristic curve for 8LSA74 eennnffgg 0 8LSA75 eennnffgg 0 n 3000 min 1153 187 Torque Nm 2294 0 500 TChar version 0105 Sa DB version 01 Jul 2005 08 39 56 Speed min Figure 54 Speed torque characteristic curve for 8LSA75 eennnffgg 0 86 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA7 1 14 4 Dimensions Lx 15 190x190 A Side Flange Detail Possible standard bearing Connection Directions DIN 6885 A8x7x Angled swivel connector Resolver Feedback Extension of Ky depending on the Motor Option mm Model number Model number Holding i Reinforced A side bearing 8LSA73 Exnnnffgg 0 8LSA73 ROnnnffgg 0 8LSA74 Exnnnffgg 0 8LSA74 ROnnnffgg 0 25 8LSA75 Exnnnffgg 0 8LSA75 ROnnnffgg 0 Table 35
21. are available from B amp R on request The recommended servo drive is defined for the stall current of the motor if more than double the stall torque is required during the acceleration phase the next larger servo drive should be selected This recommendation is only a guideline detailed inspection of the corresponding speed torque characteristic curve can result in deviations of the servo drive size one size larger or smaller IS Co 46 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA2 1 9 Motor Data 8LSA2 Preferred type 1 Without holding brake 8LSA25 R0060D000 0 With holding brake 8LSA25 R0060D200 0 1 Preferred types have increased availability for first orders and conveniance when service is needed They are equipped as follows Rated speed 6000 min e Resolver e Smooth shaft e Angled connection swivel connector 1 9 1 Technical Data 8LSA23 ee060ffgg 0 8LSA24 ee060ffgg 0 8LSA25 ee060ffgg 0 8LSA26 ee060ffgg 0 Primeras 2 O rg 1 om 1 ee 1 sm saremi o 9 LS E Peake mm 11 1 103 1 25 4 d A 6 A 5 7 Maximum Angular Acceleration 114286 133333 150000 160000 without Brake a rad s Maximum Speed nmax min 12000 12000 12000 12000 Voltage Constant Kg V 1000 min 43 98 43 98 43 98 43 98 5 7 9 Moment of Inertia for Brake Jg kgcm Weight of Brake mp kg Holding Torque of the Brake Mg Nm 1 5 0 i
22. ce o co st o co 8LSA63 ee045ffgg 0 8LSA64 ee030ffgg 0 sees SSC 59130 60637 uae 15 7 RS Peak Current Imax A Chapter 2 Technical Data 17 5 10 6 9 64 o e D o 18 18 CO M 104 A O 51000 57143 Maximum Angular Acceleration without Brake a rad s Maximum Speed nmax min 6000 6000 1 1 65 97 0 39 3 78 Moment of Inertia for Brake Jg kgcm Weight of Brake mp kg Holding Torque of the Brake Mg Nm Recommended Cable Cross Section for B amp R Motor Cables mm2 3 99 B m 99 Recommended ACOPOS Servo Drive 1090 1180 1180 1180 1320 1180 1320 8Vxxxx 00 x 2 Table 17 Motor data overview for cooling type A cont 98 43 98 43 0 89 RS 8 76 9 55 D D ra D GA D GA E w HI o la O1 o o al o gt 5 85 5 85 oo o on rm c Cl Co Olan co oo al ko CO m a 8 m 1320 1 The B amp R motor cables with this cable cross section are produced optimally cables stripped to the correct length for the recommended ACOPOS servo drives see next line B amp R motor cables with other cable cross sections can also be used within the specified terminal cross section range and can be obtained from B amp R in the desired design on request The recommended servo drive is defined for the stall current of the motor if more than dou
23. dynamic properties High overload capability peak torque Low torque ripple High dynamic torque at high speeds Long life span all motor parts except for bearings are free of wear Direct diversion of lost power generated in the stator over the housing to the flange Preloaded grooved ball bearings which are sealed on both sides and greased Complete motor system with stall torque ranging from 0 2 Nm to 115 Nm Connection using two circular plugs Controlled by ACOPOS servo drives Warning 8LS three phase synchronous motors are not permitted to be connected directly to the power mains they are only permitted to be operated in combination with ACOPOS servo drives 8LS Three phase Synchronous Motors User s Manual V 1 1 21 Chapter 2 Technical Data Technical Data 8LS Three phase Synchronous Motors Warning High temperatures can occur on the surface of the 8LS three phase synchronous motors gt 100 C If necessary protection against accidental contact should be installed 1 1 1 Cooling Types Cooling Type A 8LS three phase synchronous motors with cooling type A are self cooling and have a long slim design The motors must be installed on the cooling surface flange Caution Free convection on the motor housing must be guaranteed 1 1 2 Sizes The 8LS three phase synchronous motors are available in seven different sizes 2 to 8 They are different regarding dimensions especially flange dimensions and power rating
24. eee www intercontec biz ASTA 021 FR 11 10 0035 000 Table 52 Technical data for resolver connector 8PR001 00 1 8LS Three phase Synchronous Motors User s Manual V 1 1 111 Chapter 2 Technical Data Technical Data Connectors 112 8LS Three phase Synchronous Motors User s Manual V 1 1 Installation General Information Chapter 3 Installation 1 General Information Warning Three phase synchronous motors 8LS are not permitted to be connected directly to the power mains they are only permitted to be operated in combination with ACOPOS servo drives 8LS three phase synchronous motors must be installed on the cooling surface flange Caution Free convection on the motor housing must be guaranteed As specified in DIN 580 eye bolts are available on the upper and lower sides for lifting size 8 motors 1 1 Mounting Drive Elements Information For connection of pinion gears belt disks or similar drive elements please use suitable clamping sets pressure sleeves or other fastening elements Drive elements must be protected against unintentional removal Caution The bearing elements are not permitted to be subject to shocks or impacts Incorrect handling will cause the lifespan of the bearings to be reduced or the bearing to be damaged 8LS Three phase Synchronous Motors User s Manual V 1 1 113 Chapter 3 Installation Installation General Information The axial forces F4 permitted durin
25. next time or before the safety function is required Safety related parts must be designed so that individual errors do not cause the safety function to fail Individual errors must be recognized the next time or before the safety function is required If this type of recognition is not possible a buildup of errors is not permitted to cause the safety function to fail Table 73 Safety category overview System Behavior Caution An error can cause the safety function to fail Caution An error can cause the safety function to fail Caution An error between checks can cause the safety function to fail If the safety function fails it will be recognized during the check Caution The safety function remains active when an error occurs Some but not all errors are recognized A buildup of errors can cause the safety function to fail Information The safety function remains active when an error occurs Errors are recognized in time to prevent the safety function from failing 1 To prevent confusing EN 951 1 categories with IEC 60204 1 stop categories the term safety categories was used in the text shown above for EN 954 1 categories 132 8LS Three phase Synchronous Motors User s Manual V 1 1 Standards and Certifications Standards Definitions for Safety Techniques Selecting the suitable safety category must be done separately for each ACOPOS servo drive or for each shaft based on a ri
26. ny 50 min 1 for B amp R motors The continuous current is reduced while stationary Peak torque Mmax The peak torque is briefly output by the motor when the peak current is being drawn Maximum current Lar The peak current is the effective value of the phase current current in the motor supply line for the generation of the peak torque Only oe for a short time The peak current is determined by the magnetic circuit Exceeding this value for a short time can cause irreversible damage demagnetize the magnet material Maximum angular acceleration rad s Maximum acceleration of the motor without load and without brake Value for without brake the dynamics of the motor corresponds to Max J Maximum speed Nmax min Maximum motor speed This is a mechanical condition centrifugal force bearing wear Average speed speed ET Average speed for one cycle Torque constant Nm A The torque constant determines the torque created by the motor with 1 Aj phase current This value applies at a motor temperature of 20 C When the temperature increases the torque constant is reduced generally to 10 When the current increases the torque constant is reduced generally starting at twice the value of the rated current Voltage constant Ke V 1000min The voltage constant determines the effective value phase phase of the reverse voltage EMF induced by the motor with a speed of 1000 min This value applies at a motor temperature of 20
27. systems and the control of weapons systems Danger Servo drives and servo motors can have bare parts with voltages applied e g terminals or hot surfaces Additional sources of danger result from moving machine parts Improperly removing the required covers inappropriate use incorrect installation or incorrect operation can result in severe personal injury or damage to property All tasks such as transport installation commissioning and service are only permitted to be carried out by qualified personnel Qualified personnel are persons familiar with transport mounting installation commissioning and operation of the product and have the respective qualifications e g IEC 60364 National accident prevention guidelines must be followed The safety guidelines connection descriptions type plate and documentation and limit values listed in the technical data are to be read carefully before installation and commissioning and must be observed Danger Handling servo drives and servo motors incorrectly can cause severe personal injury or damage to property 8LS Three phase Synchronous Motors User s Manual V 1 1 15 Chapter 1 General Information General Information Safety Guidelines 2 2 Intended Use Servo drives are components designed to be installed in electrical systems or machines They are not being used as intended unless the machine meets EG regulation 98 37 EG machine regulation as well as regulation 89 336 EW
28. voltage has been removed from the holding brake Delay time required until the holding torque of the holding brake is reduced by 90 the brake is released after the operating voltage has been returned to the holding brake Table 12 Formula symbols cont 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data Overview Cooling Type A 1 8 Motor Data Overview Cooling Type A The technical data listed in this section Kg Kr In lo Imax R2ph Lepn tel therm m J has a theoretical tolerance range of 10 This is also valid for the speed torque characteristic curves represented in the following sections 8LSA23 ee060ffgg 0 8LSA24 ee060ffgg 0 8LSA25 ee060ffgg 0 8LSA26 ee060ffgg 0 8LSA33 ee030ffgg 0 8LSA33 ee045ffgg 0 8LSA33 ee060ffgg 0 8LSA34 ee030ffgg 0 8LSA34 ee045ffgg 0 8LSA34 ee060ffgg 0 3 Caos oor a pee ee Le sm ue sw ia aa a ps without Brake a rad s Maximum Speed nmax min Weight without Brake m kg 114286 133333 150000 160000 85714 100000 s 15 2 1 14 22 Moment of Inertia for Brake Jp kgcm Holding Torque of the Brake Mg Nm Recommended Cable Cross Section for 1 5 1 5 1 5 1 5 B amp R Motor Cables mm2 E 99 E 99 E 99 E 99 99 amp 99 Recommended ACOPOS Servo Drive 1010 1010 1010 1016 1010 1016 1016 1022 1045 8Vxxxx 00 x 2 Table 13 Motor data overview for cooling type A 1 The B amp R motor cables with this ca
29. 000 TChar version 0105 ted DB version 01 Jul 2005 08 39 56 Speed min Figure 17 Speed torque characteristic curve for 8LSA35 eennnffgg 0 8LSA36 eennnffgg 0 l n 3000 min 2694 12 4381 12 6075 12 n 4500 min EE ee n 6000 min 6000 12 N N i A oe oe TE EE ET 3000 9 51 Torque Nm 4540 0 TN 6778 0 9055 0 O 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 18 Speed torque characteristic curve for 8LSA36 eennnffgg 0 56 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA3 1 10 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 8LSA33 eennnffgg 0 n 3000 min 0 3 197 3 1305 3 2109 3 mi E ABOO min NT q n 6000 min eh z Z o zd O H 2596 0 1000 3000 TChar version 0105 204 DB version 01 Jul 2005 08 39 56 Speed min Figure 19 Speed torque characteristic curve for 8LSA33 eennnffgg 0 8LSA34 eennnffgg 0 n 3000 min n 4500 min n 6000 min Torque Nm 1000 3000 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 20 Speed torque characteristic curve for 8LSA34 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 57 Chapter 2 Technical Data Technical Data Motor Data 8LSA3 8LSA35 eenn
30. 108 Motor Data see Technical Data Motor Data General 36 Motors Cooling Types sin itp iones 22 Danger Warning eseeseeeesses 15 Dimensions see Dimensions Encoder Systems esiseinas 23 Example Order sss 35 Holding brake ssssse 26 Rue 22 Motor Data Cooling Type A ess 41 MOUNUING eee 16 Order M 34 Safety notices ccccccccccccnccconocncnnnnnnnnnnnnnos 15 S uiu EE ee ON 22 Se KOL Notes sate eege 16 LermitiOlogy 2 c ca iii 38 Rene el NS 16 MOUNING RE 16 113 O Oil Seal see Options for Standard Motors Options for Standard Motors Connection Directions 31 Determining the Order Code 32 Holding brake ssss 26 OI Seals xe tect recente tel es ERI 26 Rated Speed cooccccocoocccnccccnnoncnnnncnnonanonnnnnnos 25 Shaft ASA 27 Order data Motors Bane Order suse 35 order KoV oreren 34 P Pin assignments Cable and Plug 122 Preferred type UP NR 47 BESAS RT ements 54 SLEP MM 61 RE 68 R Radial Seier E 29 Rated Speed 140 8LS Three phase Synchronous Motors User s Manual V 1 1 see Options for Standard Motors Resolver Cables Cable Schematic 128 ele He OH Lade 127 Orderdala RE 103 Pin assignments
31. 2318 95 2 s s s e ot n m n ooa E o Om Torque Nm 4500 12 se o 4014 0 1000 3000 4000 TChar version 0105 S DB version 01 Jul 2005 08 39 56 Speed min Figure 44 Speed torque characteristic curve for 8LSA66 eennnffgg 0 78 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA6 1 13 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 8LSA63 eennnffgg 0 760 40 O E Z o z O E a 0 500 2000 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 45 Speed torque characteristic curve for 8LSA63 eennnffgg 0 8LSA64 eennnffgg 0 806 68 1262 68 On Torque Nm 0 500 2000 TChar version 0105 24 DB version 01 Jul 2005 08 39 56 Speed min Figure 46 Speed torque characteristic curve for 8LSA64 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 79 Chapter 2 Technical Data Technical Data Motor Data 8LSA6 8LSA65 eennnffgg 0 844 81 6 1325 81 6 em Ome E o 2 2 o E 2297 0 500 2000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 47 Speed torque characteristic curve for 8LSA65 eennnffgg 0 8LSA66 eennnffgg 0 0 95 2 Torque Nm 0 500 2000 TChar version 0105 m DB version 01 Jul 2005 08 39 56 Speed min Figure 48 Speed torque characteristic curve for 8LSA66 eennnff
32. 580 DIN 748 DIN 3760 DIN 6885 1 DIN ISO 8821 DIN 42948 DIN 42955 UL 1004 8LS Three phase Synchronous Motors User s Manual V 1 1 129 Rotating electrical machines Part 1 measurement and operational behavior Rotating electrical machines Part 5 Degrees of protection provided by the integral design of rotating electrical machines IP code Rotating electrical machines e Part 6 Methods of cooling IC code Rotating electrical machines Part 7 Classification of types of construction mounting arrangements and terminal box position IM code Rotating electrical machines e Part 11 Built in thermal protection Rotating electrical machines Part 14 Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement evaluation and limits of vibration Table 70 Valid standards for servo motors Chapter 5 Standards and Certifications Standards and Certifications International Certifications 3 International Certifications B amp R products and services comply with the applicable standards They are international standards from organizations such as ISO IEC and CENELEC as well as national standards from organizations such as UL CSA FCC VDE OVE etc We give special consideration to the reliability of our products in an industrial environment Certifications USA and Canada All 8MS three phase synchronous motors are tested and listed by Underwriters Laboratories This mark is valid f
33. 8LS Three phase Synchronous Motors User s Manual Perfection in Automation www br automation com 8LS Three phase Synchronous Motors User s Manual Version 1 1 November 2005 Model No MAMOT2 ENG We reserve the right to change the contents of this manual without warning The information contained herein is believed to be accurate as of the date of publication however Bernecker Rainer Industrie Elektronik Ges m b H makes no warranty expressed or implied with regards to the products or the documentation contained within this book In addition Bernecker Rainer Industrie Elektronik Ges m b H shall not be liable in the event of incidental or consequential damages in connection with or resulting from the furnishing performance or use of these products The software names hardware names and trademarks used in this document are registered by the respective companies 8LS Three phase Synchronous Motors User s Manual V 1 1 1 8LS Three phase Synchronous Motors User s Manual V 1 1 Chapter 1 General Information Chapter 2 Technical Data Chapter 3 Installation Chapter 4 Wiring Chapter 5 Standards and Certifications Figure Index 8LS Three phase Synchronous Motors User s Manual V 1 1 8LS Three phase Synchronous Motors User s Manual V 1 1 Table Index Index Model Number Index 8LS Three phase Synchronous Motors User s Manual V 1 1 8LS Three phase Synchronous Motors User s Manual V 1 1 Table o
34. 8LSA7 dimensions 8LS Three phase Synchronous Motors User s Manual V 1 1 87 Chapter 2 Technical Data Technical Data Motor Data 8LSA7 1 14 5 Maximum Shaft Load The values in the diagrams below are based on a mechanical lifespan of the bearings of 20 000 operating hours Standard Bearing min aver average speed n Z LL Q O 5 2 5 e KH E gt x 3 F smooth shaft rmax E shaft key rmax 10 20 30 40 50 Distance x mm maximum allowed axial force ns 287N Table 36 Maximum shaft load for 8LSA7 88 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA8 1 15 Motor Data 8LSA8 1 15 1 Technical Data e e e O D dD D D D D D e e e e eo eo e e e e e e o o o o o o o o e st Lo LO ei ei ei lt st st st o o o o al Rated Speed ny min Number of Poles Rated Torque My Nm Rated Power Py kW Rated Current ly A Stall Torque My Nm Stalled Current Ip A Peak Torque Mmax Nm Peak Current Imax A Maximum Angular Acceleration without Brake a rad s Table 37 Technical data for 8LSA8 1 The B amp R motor cables with this cable cross section are produced optimally cables stripped to the correct length for the recommended ACOPOS servo drives see next line B amp R motor cables with other cable cross sections can also be used w
35. 9 Recommended ACOPOS Servo Drive 1045 1045 8Vxxxx 00 x 2 Table 14 Motor data overview for cooling type A cont 40 25 1 2 1 87 Get 0 54 0 46 1 The B amp R motor cables with this cable cross section are produced optimally cables stripped to the correct length for the recommended ACOPOS servo drives see next line B amp R motor cables with other cable cross sections can also be used within the specified terminal cross section range and can be obtained from B amp R in the desired design on request The recommended servo drive is defined for the stall current of the motor if more than double the stall torque is required during the acceleration phase the next larger servo drive should be selected This recommendation is only a guideline detailed inspection of the corresponding speed torque characteristic curve can result in deviations of the servo drive size one size larger or smaller Ie 42 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data Overview Cooling Type A 8LSA45 ee030ffgg 0 8LSA45 ee045ffgg 0 8LSA45 ee060ffgg 0 8LSA46 ee030ffgg 0 8LSA46 ee045ffgg 0 8LSA46 ee060ffgg 0 or c D Qe S co e o o st o l co 8LSA44 ee045ffgg 0 8LSA44 ee060ffgg 0 1 7 Chapter 2 Technical Data A s Maximum Angular Acceleration 94118 95522 97561 without Brake a rad s 6 5 Moment of Inertia for Brake Jg kgcm Weight of Brake mg kg Ho
36. Data 8LS Three phase Synchronous Motors 1 7 3 Formula Symbols Rated speed Rated Speed of the Motor Rated torque Mn Nm The rated torque is output by the motor n ny when the rated current is being drawn This is possible for any length of time if the environmental conditions are correct Rated power PN kW The rated power is output by the motor when n ny This is possible for any length of time if the environmental conditions are correct Rated current In A The rated current is the effective value for the phase current current in the motor supply line when generating the rated torque at the rated speed This is possible for any length of time if the environmental conditions are correct Stall torque Mo Nm The stall torque is output by the motor at the speed ng and when the stall current is being drawn This is possible for any length of time if the environmental conditions are correct The speed ng must be high enough so that the winding temperature in all windings is uniform and stationary ng 50 min for B amp R motors The continuous torque is reduced while stationary Stall current A The stall current is the effective value of the phase current current in the motor supply line for the generation of the stall torque at the speed no This is possible for any length of time if the environmental conditions are correct The speed ny must be high enough so that the winding temperature in all windings is uniform and stationary
37. ERNECKER RAINER 4x4 0 2x2x1 5 FLEX Conductor Resistance Power Lines lt 14 Q km lt 5 2 Q km Signal Lines lt 29 Q km lt 14 Q km Insulation Resistance gt 200 MQ per km Isolation Voltage Wire Wire 3 kV Wire Shield 1 kV Operating Voltage Max 600 V Temperature Range Moving 10 C to 70 C Static 20 C to 90 C Outer Diameter 12 8mm 0 4mm 15 8mm 0 5mm ns Flex Cycles gt 3 000 000 Table 41 Technical data for motor cables 1 5 and 4 mm 8LS Three phase Synchronous Motors User s Manual V 1 1 99 Chapter 2 Technical Data Technical Data Cables 10 and 35 mm motor cables General Information P O UL AWM Style 20669 90 C 600 V E63216 and CSA AWM I II A B 90 C 600 V ET LL46064 AAN NER a Power Lines 10 mm tinned Cu wire 35 mm2 tinned Cu wire Wire Insulation Special thermoplastic material Wire Colors Black brown blue yellow green Signal Lines 1 5 mm tinned Cu wire Wire Insulation Special thermoplastic material Wire Colors White white red white blue white green Power Lines Stranding Shield Signal Lines Stranding White with white red and white blue with white green Shield Separate shielding for pairs tinned Cu mesh optical coverage gt 85 and foil banding Cable Stranding With filler elements and foil banding Cable Shielding Tinned Cu mesh optical coverage gt 85 and wrapped in isolating fabric Outer Sheathing Material PUR Color Orange similar to RAL 2003 flat
38. G EMC regulation Servo drives are only permitted to be operated directly on grounded three phase industrial mains TN TT power mains When using them in living areas shops and small businesses additional filtering measures must be implemented by the user Danger Servo drives are not permitted to be operated directly on IT and TN S mains with a grounded phase conductor and protective ground conductor The technical data as well as the values for connection and environmental specifications can be found on the type plate and in the user s manual The connection and environmental specifications must be met Danger Electronic devices are generally not failsafe If the servo drive fails the user is responsible for making sure that the motor is placed in a secure state 2 3 Transport and Storage During transport and storage devices must be protected from excessive stress mechanical load temperature humidity aggressive atmosphere etc Servo drives contain components sensitive to electrostatic charges which can be damaged by inappropriate handling It is therefore necessary to provide the required safety precautions against electrostatic discharges during installation or removal of servo drives 2 4 Installation The installation must take place according to the user s manual using suitable equipment and tools Devices may only be installed without voltage applied and by qualified personnel Before installation voltage
39. M Project T File Edit View Insert Open Project Object Tools Window Help e Properties Description Parameter j BE General parameters ELM 3CP360 60 2 31F786 9 j L H H L L ia 8 1045 00 2 Brake parameters 8AC112 60 1 8AC120 60 1 TITT Thermo sensor parameters 8ACT12 60 1 8AC122 60 1 J a 8M5A2X RO 42 FITITITITIT T T T T Motor parameters TIT For Help press F1 COM1 OFFLINE Figure 2 Start up with B amp R Automation Studio In addition to start up assistance routine service work is also made easier and motors can be exchanged without having to take extra time to set parameters 1 3 Smooth Surface The special construction of the surface of the 8LS three phase synchronous motors allow them to be used in applications for the food and beverage branch Depressions where liquid could collect were deliberately avoided 8LS Three phase Synchronous Motors User s Manual V 1 1 13 Chapter 1 General Information General Information 8LS Three phase Synchronous Motors 1 4 Connection Technology The uniform connection technology the prefabricated cables and the embedded parameter chip described above allow plug and play operation of the power transmission system The angled connectors can be swiveled which provides the maximum amount of flexibility during cabling Figure 3 Swivel connectors 1 5 Custom Configurations B amp R has already develope
40. MC limits are not exceeded The cables are prefabricated in the EU and are therefore subject to the strictest quality standards Information If other cables are used make sure that they have the same wave parameters and the same design as the respective B amp R cable If deviations exist additional measures are necessary to ensure that EMC guidelines are met 1 Custom fabrication of motor cables is available on request For custom fabrication of motor cables the plug size must be matched to the motor used 96 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Cables 2 2 Motor Cables 2 2 1 Order Data Motor cable 1 5 mm 8CM005 12 1 Motor cable length 5m 4 x 1 5mm 2 x 2 x 0 75mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM007 12 1 Motor cable length 7m 4 x 1 5mm 2 x 2 x 0 75mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM010 12 1 Motor cable length 10m 4 x 1 5mm 2 x 2 x 0 75mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM015 12 1 Motor cable length 15m 4 x 1 5mm 2 x 2 x 0 75mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM020 12 1 Motor cable length 20m 4 x 1 5mm 2 x 2 x 0 75mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM025 12 1 Motor ca
41. Outer Sheathing Material PUR Color RAL 6018 Labeling BERNECKER RAINER 10x0 14 2x0 50 FLEX Conductor Resistance Signal Lines lt 140 Q km Supply Lines lt 40 Q km Insulation Resistance gt 200 MQ per km Isolation Voltage Wire Wire 15kV Wire Shield 0 8 kV Operating Voltage Max 30 V Temperature Range Moving 10 C to 70 C Static 20 C to 90 C Table 44 Technical data for EnDat cables cont 102 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Cables 2 4 Resolver Cables 2 4 1 Order Data 8CR005 12 1 Resolver cable length 5m 3 x 2 x 24 AWG 19 resolver plug 12 pin Intercontec socket servo plug 9 pin DSUB plug can be used in cable drag chains UL CSA listed 8CR007 12 1 Resolver cable length 7m 3 x 2 x 24 AWG 19 resolver plug 12 pin Intercontec socket servo plug 9 pin DSUB plug can be used in cable drag chains UL CSA listed 8CR010 12 1 Resolver cable length 10m 3 x 2 x 24 AWG 19 resolver plug 12 pin Intercontec socket servo plug 9 pin DSUB plug can be used in cable drag chains UL CSA listed 8CR015 12 1 Resolver cable length 15m 3 x 2 x 24 AWG 19 resolver plug 12 pin Intercontec socket servo plug 9 pin DSUB plug can be used in cable drag chains UL CSA listed 8CR020 12 1 Resolver cable length 20m 3 x 2 x 24 AWG 19 resolver plug 12 pin Intercontec socket servo plug 9 pin DSUB plug can be used in cable drag chains UL CSA listed 8CR025 12 1 Resol
42. SA36 ee060ffgg 0 KIKKER rose wp iur 1 5 2 3 3 ENT AM 08 s Joe pss ms qme o CO o N al CO PO oe MI ojo celo o ww eo without Brake a rad s Maximum Speed nmax min no o ho OI Mi PO co e ow 0 N xe N o o A o CO esI co oOo ien 3 e N 99 N OI On o o A O co Oo P DD O PS Electrical Time Constant t ms Thermal Time Constant tiherm min Moment of Inertia without Brake J kgcm Weight without Brake m kg Moment of Inertia for Brake Jg kgcm Weight of Brake mp kg Holding Torque of the Brake Mg Nm Recommended Cable Cross Section for B amp R Motor Cables mm2 Recommended ACOPOS Servo Drive 1010 8Vxxxx 00 x 2 Table 22 Technical data for 8LSA3 1 The B amp R motor cables with this cable cross section are produced optimally cables stripped to the correct length for the recommended ACOPOS servo drives see next line B amp R motor cables with other cable cross sections can also be used within the specified terminal cross section range and can be obtained from B amp R in the desired design on request The recommended servo drive is defined for the stall current of the motor if more than double the stall torque is required during the acceleration phase the next larger servo drive should be selected This recommendation is only a guideline detailed inspection of the correspond
43. SA8 dimensions 1 Motor option Holding brake cannot be ordered in combination with special motor option Reinforced A side bearing 94 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA8 1 15 5 Maximum Shaft Load The values in the diagrams below are based on a mechanical lifespan of the bearings of 20 000 operating hours Standard Bearing Special Motor Option Reinforced A Side Bearing min min r r aver aver average speed n average speed n za LL Q O pu 5 9 5 G ES E 2 E x 3 Maximum radial force F N 20 40 60 0 Distance x mm Distance x mm F smooth shaft F smooth shaft rmax rmax SS shaft key phat m shaft key 0 40 60 maximum allowed axial force E 492N maximum allowed axial force E 966 N Table 39 Maximum shaft load for 8LSA8 8LS Three phase Synchronous Motors User s Manual V 1 1 95 Chapter 2 Technical Data Technical Data Cables 2 Cables 2 1 General Information B amp R offers the cables for 8LS synchronous motors in six different lengths All cables can be used for drag chain installations To prevent disturbances to encoder signals the holding brake and temperature sensor wires are in the motor cable and not in the EnDat or resolver cable 2 1 1 Prefabricated Cable Using B amp R cables guarantees that the E
44. Supply Voltage 8LSA43 eennnffgg 0 1630 16 2464 16 3372 16 n 3000 min uper eme em n 4500 min D 6000 min E Z o E O E 4500 5 5 oe 4500 2 7 N N 4042 0 O O 0 1000 2000 3000 4000 5000 6000 7000 8000 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 23 Speed torque characteristic curve for 8LSA43 eennnffgg 0 8LSA44 eennnffgg 0 n 3000 min i n 4500 min 1643 24 2507 24 3334 24 n 6000 min q i Torque Nm _ 6000 3 i U D xX O 4034 0 Ni 6078 0 0 1000 2000 3000 4000 5000 6000 7000 8000 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 24 Speed torque characteristic curve for 8LSA44 eennnffgg 0 62 8LS Three phase Synchronous Motors User s Manual V 1 1 8LSA45 eennnffgg 0 1441 32 2180 32 2968 32 Z o 2 g O E 3000 10 1 3000 6 16 E 0 1000 TChar version 0105 DB version 01 Jul 2005 08 39 56 2000 3000 T or Cf Oo Technical Data Motor Data 8LSA4 n 3000 min um n 4500 min n 6000 min Chapter 2 Technical Data TEE 4500 4 8 r 5 6000 10 6 SN Ka SE EE rn ee ae oo M QN ag 6069 0 4042 0 O 4000 5000 6000 7000 8000 9000 Speed min Figure 25 Speed torque characteristic curve for 8LSA45 eennnff
45. V 1 1 Technical Data Motor Data 8LSA4 8LSA45 eennnffgg 0 771 32 1211 82 1644 82 n 3000 min n 4500 min n 6000 min E o 2 2 o E 2316 0 lt a 3473 0 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 TChar version 0105 _ DB version 01 Jul 2005 08 39 56 Speed min Figure 29 Speed torque characteristic curve for 8LSA45 eennnffgg 0 8LSA46 eennnffgg 0 772 40 1211 40 1655 40 l l n 3000 min p dp n 4500 min N N 4 M n 6000 min Torque Nm 2312 0 3486 0 O 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 30 Speed torque characteristic curve for 8LSA46 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 65 Chapter 2 Technical Data Technical Data Motor Data 8LSA4 1 11 4 Dimensions _4xD9 100x100 A Side Flange Detail Possible A Side Flange Detail standard bearing Connection Directions special motor option reinforced A side bearing 11 M 9 5 h DIN 6885 A Angled swivel connector EnDat Feedback Resolver Feedback Model number Model number Holdin Reinforced brake A side bearing i Tabl
46. VAC Supply Voltage 62 1 11 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 64 AA Wenn SEE e ae io 66 A 67 112 Motor Data Gb SAD AE 68 121 Penne PAA EE 68 1 12 2 Speed Torque Characteristic Curves with 400 VAC Supply Voltage 69 1 12 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 71 Tet 24 DIMENSIONS Je 74 1 12 5 Maximum Shat odds 1o ooh EC ER eoe SOR EE ee Deere D deer ea odere 75 UE Eee m Bc gt Reo Une EE 76 1 13 TRENE NR BEE 76 1 13 2 Speed Torque Characteristic Curves with 400 VAC Supply Voltage 77 1 13 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 79 HRA DIMENSIONS Fe 81 1213 5 MINUTE od 82 TA Motor Dala EE 83 12141 Technical DAA aS 83 1 14 2 Speed Torque Characteristic Curves with 400 VAC Supply Voltage 84 1 14 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 85 ER E BE Men E Ee e EE 87 1145 Mmm shat EOS EE 88 1915 Motor Dala CAG EE 89 115 ede PAR WEE 89 1 15 2 Speed Torque Characteristic Curves with 400 VAC Supply Voltage 90 1 15 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 92 1 15 4 We En Ee EE 94 1155 Maximum Shat Load EE 95 A p EE 96 2 General IDtottiatiollu E 96 el Geier ee 96 A A 97 PRA DO DN 97 8 8LS Three phase Synch
47. a 8LSA3 1 10 5 Maximum Shaft Load The values in the diagram below are based on a mechanical lifespan of the bearings of 20 000 operating hours Standard Bearing min aver average speed n Z LL Q O 5 9 xs 5 G E 2 E x 3 F smooth shaft rmax SUE shaft key rmax 5 10 15 20 25 Distance x mm maximum allowed axial force End 66N Table 24 Maximum shaft load for 8LSA3 60 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA4 1 11 Motor Data 8LSA4 Preferred type 1 Without holding brake 8LSA45 E2030D000 0 With holding brake 8LSA45 E2030D200 0 1 Preferred types have increased availability for first orders and conveniance when service is needed They are equipped as follows O Rated speed 3000 min e EnDat single turn encoder 32 lines inductive e Smooth shaft e Angled connection swivel connector 1 11 1 Technical Data 8LSA43 ee030ffgg 0 8LSA43 ee045ffgg 0 8LSA43 ee060ffgg 0 8LSA44 ee030ffgg 0 8LSA44 ee045ffgg 0 8LSA44 ee060ffgg 0 8LSA45 ee030ffgg 0 8LSA45 ee045ffgg 0 8LSA45 ee060ffgg 0 8LSA46 ee030ffgg 0 8LSA46 ee045ffgg 0 8LSA46 ee060ffgg 0 without Brake a rad s Maximum Speed nmax min 10 ee o Ph ND Oo DD I co Po A op Clow i wo 9 gt no MIX ho A T D O DI 2 a S al co N ba A r e c n
48. al Data 8LSA53 ee030ffgg 0 8LSA53 ee045ffgg 0 8LSA54 ee030ffgg 0 8LSA54 ee045ffgg 0 8LSA55 ee030ffgg 0 8LSA55 ee045ffgg 0 8LSA56 ee030ffgg 0 8LSA56 ee045ffgg 0 8LSA57 ee030ffgg 0 8LSA57 ee045ffgg 0 dL A a without Brake a rad s Moment of Inertia without Brake J kgcm Weight without Brake m kg Moment of Inertia for Brake Jg kgcm Weight of Brake mp kg Holding Torque of the Brake Mg Nm Recommended Cable Cross Section for 4 B amp R Motor Cables mm2 3 99 B E 3 99 B 99 Recommended ACOPOS Servo Drive 1180 1320 8Vxxxx 00 x 2 Table 28 Technical data for 8LSA5 1 The B amp R motor cables with this cable cross section are produced optimally cables stripped to the correct length for the recommended ACOPOS servo drives see next line B amp R motor cables with other cable cross sections can also be used within the specified terminal cross section range and can be obtained from B amp R in the desired design on request The recommended servo drive is defined for the stall current of the motor if more than double the stall torque is required during the acceleration phase the next larger servo drive should be selected This recommendation is only a guideline detailed inspection of the corresponding speed torque characteristic curve can result in deviations of the servo drive size one size larger or smaller Ie 68 8LS Three phase Synchronous Motors User s Manual V 1 1 Technic
49. al Data Motor Data 8LSA5 1 12 2 Speed Torque Characteristic Curves with 400 VAC Supply Voltage 8LSA53 eennnffgg 0 1357 12 1917 12 Oe OI E Z o gt C O E 4034 0 O 1000 3000 4000 TChar version 0105 sl DB version 01 Jul 2005 08 39 56 Speed min Figure 31 Speed torque characteristic curve for 8LSA53 eennnffgg 0 8LSA54 eennnffgg 0 Torque Nm 3000 1 1 2 3000 7 4037 0 1000 3000 4000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 32 Speed torque characteristic curve for 8LSA54 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 69 Chapter 2 Technical Data Technical Data Motor Data 8LSA5 8LSA55 eennnffgg 0 1783 36 2600 36 E o 2 2 o E 3000 17 6 3000 10 5 4028 0 O 1000 3000 4000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 33 Speed torque characteristic curve for 8LSA55 eennnffgg 0 8LSA56 eennnffgg 0 1826 48 2531 48 O CO Torque Nm 4037 0 SU 5973 0 0 0 1000 3000 4000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 34 Speed torque characteristic curve for 8LSA56 eennnffgg 0 70 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA5 8LSA57 eennnffgg 0 1858 60 2857 60 Og moon E o 2 2 o E 3000 30 3 3000 17 5
50. al V 1 1 General Information 8LS Three phase Synchronous Motors Chapter 1 General Information 1 8LS Three phase Synchronous Motors B amp R 8LS three phase synchronous motors have been specially developed for use in high performance applications They are now being used to produce consumer goods and products in the plastic packaging metal food and beverage industries and then palletize them with material handling systems Complete solutions from one source this requires the right components as well as the right configuration for the application environment The large selection of available 8LS three phase synchronous motors makes it possible to easily meet conditions such as reducing the variety of parts guaranteeing ease of service and maintaining minimum requirements on space Figure 1 8LS Three phase synchronous motors 8LS Three phase Synchronous Motors User s Manual V 1 1 11 Chapter 1 General Information General Information 8LS Three phase Synchronous Motors An optimally configured drive rounds off a successful design To meet this goal specialists are available in B amp R subsidiaries all over the world who are eager to share their know how in the area of mechatronics B amp R automation components the economical combination of mechanics electronics technology and innovation 1 1 Feedback Systems Specified to Meet your Needs The 8LS three phase synchronous motors are available with different encoder sys
51. al V 1 1 125 Chapter 4 Wiring Wiring Cables 2 2 3 Cable Schematic Circular plug COM 1 3 9 11 13 15 5V out 0 25A A A B B D D T Sense COM SENSE 5V yellow white Shield connected to plug housing Figure 69 Cable schematic for EnDat encoder cables 126 8LS Three phase Synchronous Motors User s Manual V 1 1 Wiring Cables 2 3 Resolver Cables 2 3 1 Resolver Cable Construction me pices eme o EYES Encoder cable 3x2x24 AWG 19 3 Tei Circular connector 12 pin socket ASTA 021 FR 11 10 0035 000 ali DSUB le 45 metal plated 9 pin plug 4 from O Table 68 Resolver cable construction 2 3 2 Pin Assignments femme 1 5 fe foem ss emm i Table 69 Pin assignments for resolver cable 8LS Three phase Synchronous Motors User s Manual V 1 1 127 Chapter 4 Wiring Wiring Cables 2 3 3 Cable Schematic Circular Plug Shield connected to plug housing Figure 70 Cable schematic for resolver cables 128 8LS Three phase Synchronous Motors User s Manual V 1 1 Chapter 5 Standards and Certifications Standards and Certifications Valid European Guidelines 1 Valid European Guidelines e EMC guidelines 89 336 EWG e Low voltage guidelines 73 23 EWG Machine guidelines 98 37 EG 2 Valid Standards for Servo Motors Standard EN 60034 1 EN 60034 5 EN 60034 6 EN 60034 7 IEC 60034 11 EN 60034 14 DIN ISO 281 DIN
52. apter 5 Standards and Certifications Standards and Certifications Standards Definitions for Safety Techniques Safety category according to EN 954 1 03 97 safety of machines safety related parts of control systems part 1 general design principles 1 The safety related parts of control systems must meet one or more of the requirements for five defined safety categories The safety categories define the required behavior of safety related controller parts regarding their resistance to errors Safety Category according to EN 954 1 level SIL according to IEC 61508 2 Safety integrity Short description Safety related parts must be designed and built so that they can meet the expected operational requirements No specific safety measures are implemented Safety related parts must be designed and built so that only reliable components and safety principles are used e g preventing short circuits by using sufficient distances reducing the probability of errors by over dimensioning components defining the failure route closed circuit current principle etc Safety related parts must be designed so that their safety functions are checked in suitable intervals by the machine controller e g automatic or manual check during start up Safety related parts must be designed so that individual errors do not cause the safety function to fail Individual errors should if possible be recognized the
53. be applied so that it can be seen at any time after the motor has been mounted 2 6 Organization of Safety Notices The safety notices in this manual are organized as follows Danger Disregarding the safety regulations and guidelines can be life threatening Disregarding the safety regulations and guidelines can result in severe injury or major damage to material Caution Disregarding the safety regulations and guidelines can result in injury or damage to material Information Important information for preventing errors Table 1 Description of the safety notices used in this manual 8LS Three phase Synchronous Motors User s Manual V 1 1 19 Chapter 1 General Information General Information Safety Guidelines 20 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data 8LS Three phase Synchronous Motors Chapter 2 Technical Data 1 8LS Three phase Synchronous Motors 1 1 General Description The three phase synchronous motors from the 8LS series are permanently excited electronically commutated synchronous motors for applications that require excellent dynamic characteristics and positioning precision as well as compact size and reduced weight NdFeB permanent magnets Sinusoidal commutation with EnDat encoder or resolver as feedback unit Three phase winding with star connection Compact sizes result in low weight Minimum moment of inertia because of favorable rotor construction results in very good
54. ble length 25m 4 x 1 5mm 2 x 2 x 0 75mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM005 12 3 Motor cable length 5m 4 x 4mm 2 x 2 x 1mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM007 12 3 Motor cable length 7m 4 x 4mm 2 x 2 x 1mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM010 12 3 Motor cable length 10m 4 x 4mm 2 x 2 x 1mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM015 12 3 Motor cable length 15m 4 x 4mm 2 x 2 x 1mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM020 12 3 Motor cable length 20m 4 x 4mm 2 x 2 x 1mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM025 12 3 Motor cable length 25m 4 x 4mm 2 x 2 x 1mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed Motor cable 10 mm 8CM005 12 5 Motor cable length 5m 4 x 10mm 2 x 2 x 1 5mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM007 12 5 Motor cable length 7m 4 x 10mm 2 x 2 x 1 5mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM010 12 5 Motor cable length 10m 4 x 10mm 2 x 2 x 1 5mm Motor connector 8pin Intercontec socke
55. ble cross section are produced optimally cables stripped to the correct length for the recommended ACOPOS servo drives see next line B amp R motor cables with other cable cross sections can also be used within the specified terminal cross section range and can be obtained from B amp R in the desired design on request 2 The recommended servo drive is defined for the stall current of the motor if more than double the stall torque is required during the acceleration phase the next larger servo drive should be selected This recommendation is only a guideline detailed inspection of the corresponding speed torque characteristic curve can result in deviations of the servo drive size one size larger or smaller 8LS Three phase Synchronous Motors User s Manual V 1 1 41 Chapter 2 Technical Data Technical Data Motor Data Overview Cooling Type A 8LSA35 ee030ffgg 0 8LSA35 ee045ffgg 0 8LSA35 ee060ffgg 0 8LSA36 ee030ffgg 0 8LSA36 ee045ffgg 0 8LSA36 ee060ffgg 0 8LSA43 ee030ffgg 0 8LSA43 ee045ffgg 0 8LSA43 ee060ffgg 0 T Rated Current ly A Stall Torque My Nm 12 Peak Torque Mmay Nm 9 2 15 2 Peak Current Ina A me ses ms 1773 ws 292 100000 91429 Maximum Angular Acceleration 102222 without Brake a rad s 12000 12000 12000 s Moment of Inertia for Brake Jg kgcm Weight of Brake mg kg Holding Torque of the Brake Mg Nm 15 Recommended Cable Cross Section for B amp R Motor Cables mm2 B 9
56. ble the stall torque is required during the acceleration phase the next larger servo drive should be selected This recommendation is only a guideline detailed inspection of the corresponding speed torque characteristic curve can result in deviations of the servo drive size one size larger or smaller D o 8LS Three phase Synchronous Motors User s Manual V 1 1 4 Technical Data Motor Data Overview Cooling Type A 8LSA73 ee030ffgg 0 8LSA73 ee045ffgg 0 8LSA74 ee030ffgg 0 SLSA74 ee045ffgg 0 8LSA75 ee030ffgg 0 8LSA83 ee030ffgg 0 8LSA84 ee030ffgg 0 8LSA85 ee020ffgg 0 8LSA85 ee020ffgg 0 AR CSR 115 171 1 2 1 4 1 Maximum Angular Acceleration 18462 17969 without Brake a rad s s a pa Holding Torque of the Brake Mg Nm 30 130 130 130 10 10 100 100 0 7 0 1 6 1 7 4 7 5 1 5 Recommended ACOPOS Servo Drive 8Vxxxx 00 x 9 Table 18 Motor data overview for cooling type A cont The B amp R motor cables with this cable cross section are produced optimally cables stripped to the correct length for the recommended ACOPOS servo drives see next line B amp R motor cables with other cable cross sections can also be used within the specified terminal cross section range and can be obtained from B amp R in the desired design on request Special prefabricated motor cables must be used for this motor servo drive combination size of the motor plug is not the standard size They
57. cal Data Motor Data 8LSA8 8LSA85 eennnffgg 0 785 280 n 2000 min E a o 2 2 o E 1540 0 0 0 200 400 800 1000 1200 1400 1600 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 61 Speed torque characteristic curve for 8LSA85 eennnffgg 0 8LSA86 eennnffgg 0 n 2000 min 821 345 N Torque Nm 50 1538 0 0 0 200 400 800 1000 1200 1400 1600 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 62 Speed torque characteristic curve for 8LSA86 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 93 Chapter 2 Technical Data Technical Data Motor Data 8LSA8 1 15 4 Dimensions OLSA85 8LSA86 240x240 90 1109 A Side Flange Detail Possible A Side Flange Detail standard bearing Connection Directions special motor option reinforced A side bearing D42k6 D55k6 lie DIN 6885 A12x8x63 DIN 6885 A16x10x90 IE EnDat Feedback Resolver Feedback Model number Model number Holdin i Reinforced brake A side bearing 8LSA83 Exnnnffgg 0 8LSA83 ROnnnffgg 0 8LSA84 Exnnnffgg 0 Bi 8LSA84 ROnnnffgg 0 8LSA85 Exnnnffgg 0 8LSA85 ROnnnffgg 0 8LSA86 Exnnnffgg 0 8LSA86 ROnnnffgg 0 Table 38 8L
58. center hole which can be used to remove drive elements 8LS Three phase Synchronous Motors User s Manual V 1 1 27 Chapter 2 Technical Data Technical Data 8LS Three phase Synchronous Motors Keyed Shaft The keyed shaft can be used for a form fit torque transfer with low demands on the shaft hub connection and for handling torques with a constant direction The keyways for the 8LS three phase synchronous motors conform to keyway form Ni according to DIN 6885 1 Form A shaft keys that conform to DIN 6885 1 are used Balancing motors with keyways is done using the half key convention according to DIN ISO 8821 The end of the shaft has a threaded center hole which can be used to mount drive elements with shaft end disks Caution The shaft key can be deflected during heavy reverse operation In extreme cases this can cause the shaft end to break Smooth shaft ends should be used preferably 1 3 5 Load Capacity of the Shaft End and Bearing The 8LS three phase synchronous motors are equipped with grooved ball bearings which are sealed on both sides and greased Caution To ensure proper lubrication of the grooved ball bearings after long storage times the motor shaft must be turned a few revolutions manually at least every 2 years The radial and axial forces F F4 that occur on the shaft end during operation and installation must be within the specifications listed below The bearing elements are not permitted to be s
59. connection and removal of the connection cable 2 1 2 Encoder Connection Motor Size 68 min flex radius of the connection cable 1 ve Table 55 Detailed dimensions for Top encoder connection direction 1 For B amp R cables the min flex radius can be taken from chapter 2 Cables 2 This minimum distance must be met to ensure proper connection and removal of the connection cable 8LS Three phase Synchronous Motors User s Manual V 1 1 115 Chapter 3 Installation Installation Detailed Dimensions 2 2 Detailed Dimensions for Swiveling Connection Direction Figure 64 Swiveling connection direction WM Figure 65 Swivel range of the connectors 2 2 1 Motor Connector Motor Size 95 min flex radius of the connection cable 1 152 min flex radius of the connection cable 1 ue Table 56 Detailed Dimensions for Swiveling Motor Connection Direction 1 For B amp R cables the min flex radius can be taken from chapter 2 Cables 2 This minimum distance must be met to ensure proper connection and removal of the connection cable 116 8LS Three phase Synchronous Motors User s Manual V 1 1 Installation Detailed Dimensions 2 2 2 Encoder Connection Motor Size 2 3 4 5 6 7 8 LE RR NN NN 86 min flex radius of the connection cable 1 T Table 57 Detailed Dimensions for Swiveling Encoder Connection Direction 1 For B amp R cables the min flex radius can be taken fro
60. d a 0 12 0 19 2 2 0 12 0 19 2 2 0 12 0 19 2 2 0 12 0 19 2 2 Recommended Cable Cross Section for B amp R Motor Cables mm2 Recommended ACOPOS Servo Drive 8Vxxxx 00 x 2 Table 19 Technical data for 8LSA2 1 The B amp R motor cables with this cable cross section are produced optimally cables stripped to the correct length for the recommended ACOPOS servo drives see next line B amp R motor cables with other cable cross sections can also be used within the specified terminal cross section range and can be obtained from B amp R in the desired design on request 2 The recommended servo drive is defined for the stall current of the motor if more than double the stall torque is required during the acceleration phase the next larger servo drive should be selected This recommendation is only a guideline detailed inspection of the corresponding speed torque characteristic curve can result in deviations of the servo drive size one size larger or smaller 8LS Three phase Synchronous Motors User s Manual V 1 1 47 Chapter 2 Technical Data Technical Data Motor Data 8LSA2 1 9 2 Speed Torque Characteristic Curves with 400 VAC Supply Voltage 8LSA23 eennnffgg 0 3947 0 8 6000 0 482 Z o E O H 9063 0 O 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 TChar version 0105 24 DB version 01 Jul 2005 08 39 56 Speed min Figure 7 Speed torque character
61. d fabrication designed for use with ACOPOS servo drives 8V1010 xx x 8V1016 xx x 8V1022 00 x 8V1045 00 x and 8V1090 00 x and motor sizes 2 to 7 2 Standard fabrication designed for use with ACOPOS servo drives 8V1180 00 x and 8V1320 00 x and motor sizes 2 to 7 3 Standard fabrication designed for use with ACOPOS servo drives 8V1640 00 x and 8V128M 00 x and motor size 8 98 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Cables 2 2 2 Technical Data 1 5 and 4 mm motor cables General Information II UL AWM Style 20669 90 C 600 V E63216 and CSA AWM I II A B 90 C 600 V ET LL46064 FE GS es Power Lines 1 5 mm tinned Cu wire 4 mm tinned Cu wire Wire Insulation Special thermoplastic material Wire Colors Black brown blue yellow green Signal Lines 0 75 mm tinned Cu wire 1 mm tinned Cu wire Wire Insulation Special thermoplastic material Wire Colors White white red white blue white green Cabe Structure AAA A Power Lines Stranding No Shield No Signal Lines Stranding White with white red and white blue with white green Shield Separate shielding for pairs tinned Cu mesh optical coverage gt 85 and foil banding Cable Stranding With filler elements and foil banding Cable Shielding Tinned Cu mesh optical coverage gt 85 and wrapped in isolating fabric Outer Sheathing Material PUR Color Orange similar to RAL 2003 flat Labeling BERNECKER RAINER 4x1 5 2x2x0 75 FLEX B
62. d successful projects where a custom drive configuration was required An example is direct attachment of a pulley to the motor shaft Using bearings that withstand the high radial forces required by the construction allows the motor and belt drive to be easily installed High alloy steel is used to keep the shaft diameter small for trouble free mounting of small belt disks in spite of heavy loads Advantages of B amp R drives for your application e Easy to install e Small installation dimensions e Extremely easy to service Lower costs 14 8LS Three phase Synchronous Motors User s Manual V 1 1 General Information Safety Guidelines 2 Safety Guidelines Information The following safety guidelines are valid for servo motors and servo drives with regard to uniform handling independent of the manual where they are listed 2 1 General Information B amp R servo drives and servo motors have been designed developed and manufactured for conventional use in industry They were not designed developed and manufactured for any use involving serious risks or hazards that could lead to death injury serious physical damage or loss of any kind without the implementation of exceptionally stringent safety precautions Such risks include in particular the use of these devices to monitor nuclear reactions in nuclear power plants as well as flight control systems flight safety the control of mass transportation systems medical life support
63. e 23 Figure 24 Figure 25 Figure 26 Figure 27 Figure 28 Figure 29 Figure 30 Figure 31 Figure 32 Figure 33 Figure 34 Figure 35 Figure 36 Figure 37 Figure 38 Figure 39 Figure 40 Figure 41 Figure 42 Figure 43 Figure 44 Figure 45 Figure 46 Figure 47 8LS Three phase synchronous motors Start up with B amp R Automation Studio M ccccccccccncnnncccnnono SWIVel CORMOCIONS ee oa erase teas eegene Warning on the servo drives Hot surface wammmg nenne Definitions for maximum shaft load diagrams Speed torque characteristic curve for 8LSA23 eennnffgg 0 Speed torque characteristic curve for 8LSA24 eennnffgg 0 Speed torque characteristic curve for 8LSA25 eennnffgg 0 Speed torque characteristic curve for 8LSA26 eennnffgg 0 Speed torque characteristic curve for 8LSA23 eennnffgg 0 Speed torque characteristic curve for 8LSA24 eennnffgg 0 Speed torque characteristic curve for 8LSA25 eennnffgg 0 Speed torque characteristic curve for 8LSA26 eennnffgg 0 Speed torque characteristic curve for 8LSA33 eennnffgg 0 Speed torque characteristic curve for 8LSA34 eennnffgg 0 Speed torque characteristic curve for 8LSA35 eennnffgg 0 Speed torque characteristic curve for 8LSA36 eennnffgg 0 Speed torque characteristic curve for 8LSA33 eennnffgg 0 Speed torque characteristic curve for 8LSA34 eennnffgg 0 Speed torque characteristic curve for 8LSA35 eenn
64. e 26 8LSA4 dimensions 1 Motor option Holding brake cannot be ordered in combination with special motor option Reinforced A side bearing 66 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA4 1 11 5 Maximum Shaft Load The values in the diagrams below are based on a mechanical lifespan of the bearings of 20 000 operating hours Standard Bearing Special Motor Option Reinforced A Side Bearing min min r r ce o o aver aver average speed n average speed n za LL Q O 5 2 5 5 e u E gt x ES Maximum radial force F N F smooth shaft rmax SF shaft key rmax 20 30 10 20 30 Distance x mm Distance x mm maximum allowed axial force E 110N maximum allowed axial force Fu 258 N Table 27 Maximum shaft load for 8LSA4 8LS Three phase Synchronous Motors User s Manual V 1 1 67 Chapter 2 Technical Data Technical Data Motor Data 8LSA5 1 12 Motor Data 8LSA5 Preferred type 1 Without holding brake 8LSA55 E2030D000 0 With holding brake 8LSA55 E2030D200 0 1 Preferred types have increased availability for first orders and conveniance when service is needed They are equipped as follows O Rated speed 3000 min e EnDat single turn encoder 32 lines inductive e Smooth shaft e Angled connection swivel connector 1 12 1 Technic
65. e 9 Available motor sizes for special motor option et A side Information Motors with special motor option reinforced A side bearing have increased values in relation to motors with standard bearings for the dimensions of the motor shaft The exact dimensions can be found in the motor data for the respective 8LS three phase synchronous motors see section 1 9 Motor Data 8LSA2 to section 1 15 Motor Data 8LSA8 1 Other special options must be arranged with B amp R 8LS Three phase Synchronous Motors User s Manual V 1 1 33 Chapter 2 Technical Data A AE 1 5 Order Key 34 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data 8LS Three phase Synchronous Motors 1 5 1 Example Order 1 A three phase synchronous motor type 8LSA45 with a nominal speed of 3000 min was selected for an application Because of the construction the cables can only be connected on the top of the motor top connection direction The motor should also be equipped with a holding brake a keyed shaft and a 512 line EnDat single turn encoder The code ee for the encoder system is EO see table 3 Technical data for EnDat encoders on page 23 The code nnn for a rated speed of 3000 min is 030 The code ff for the other options oil seal holding brake keyed shaft and connection direction is C3 see table 8 Order key code ff for the motor options on page 32 Therefore the model number for the mo
66. e premature wear on the bearings or in extreme cases can cause the shaft end to break 8LS Three phase Synchronous Motors User s Manual V 1 1 29 Chapter 2 Technical Data Technical Data 8LS Three phase Synchronous Motors Caution When installing drive elements on the motor shaft avoid a hyperstatic arrangement of the motor shaft bearings The tolerances that occur cause additional force on the motor shaft bearings This can significantly reduce the bearing s lifespan or damage the bearing Axial Force Shift in Shaft Position caused by Axial Force The axial force F4 on the shaft end is made up of the installation forces e g stress caused by installation and operational forces e g thrust caused by slanted tooth pinions The maximum axial force F depends on the bearing type and the desired lifespan of the bearings The fixed bearing is secured on the A flange with a retaining ring The floating bearing is preloaded on the B flange with a spring in the direction of the A flange Axial forces in the direction of the B flange can cause the spring bias to be overcome and the shaft is shifted by the amount of axial play in the bearing approx 0 1 0 2 mm This shift can cause problems on motors with holding brakes or motors with EnDat encoders E2 and E3 Therefore no axial force is permitted in the direction of the B flange when using these motors 30 Danger The shaft ends of motors with holding brakes are not per
67. een made with B amp R 8LS Three phase Synchronous Motors User s Manual V 1 1 25 Chapter 2 Technical Data Technical Data 8LS Three phase Synchronous Motors 1 3 2 Oil Seal All 8LS three phase synchronous motors are available with an optional form A oil seal according to DIN 3760 When equipped with an oil seal the motors have IP65 protection according to IEC 60034 5 Information Proper lubrication of the oil seal must be guaranteed throughout the entire lifespan of the motor 1 3 3 Holding Brake All 8LS three phase synchronous motors can be delivered with a holding brake It is installed directly behind the A flange on the motor and is used to hold the motor shaft when no power is applied to the servo motor Functionality The holding brake is controlled by the ACOPOS servo drive It uses permanent magnets that are demagnetized when 24 VDC is applied to a magnet winding This releases the brake The brake is designed as a holding brake It is not permitted to be used to for operational braking If these conditions are met the brake has a lifespan of approximately 5 000 000 cycles opening and closing the brake again Is one cycle Loaded braking during an emergency stop is permitted but reduces the lifespan Information The required brake holding torque is determined based on the occurring load torque If the load torque is not sufficiently known it is recommended to assume a safety factor of 2 Warning The hold
68. ercontec socket crimp range 17 x 0 06 1 0mm for cable 9 12mm IP67 UL CSA listed Chapter 2 Technical Data 8PR001 00 1 Resolver connector 12 pin Intercontec socket crimp range 12 x 0 06 1 0mm for cable 5 5 10 5mm IP67 UL CSA listed Table 50 Order data for encoder connectors 8LS Three phase Synchronous Motors User s Manual V 1 1 109 Technical Data Connectors 3 3 2 Technical Data for EnDat Connector 8PE001 00 1 Protective Ground Connection on Housing Protection according to DIN 40050 Signal Contacts Rated Current Rated Voltage Isolation Voltage L L Contact Resistance Internet Address www intercontec biz Table 51 Technical data for EnDat connector 8PE001 00 1 110 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Connectors 3 3 3 Technical Data for Resolver Connector 8PR001 00 1 Product ID General Information Connector Size Contacts Degree of Pollution Installation Altitude Insulator Contacts Protective Ground Connection on Housing Protection according to DIN 40050 Certifications Electrical Characteristics Overvoltage Category Signal Contacts Rated Current Rated Voltage Isolation Voltage L L Contact Resistance Mechanical Characteristics Temperature Range Housing Material Gaskets Mating Cycles Crimp Range Cable Manufacturer Information Manufacturer Internet Address Manufacturer s Product ID EE NENNEN l DD o
69. f Contents Chapter 1 General Information 11 1 BLS Three phase Synchronous Motors cccccccccncnnncnncccnnnnnnnncnnnonnonnnnnnnnnnnnononnnnnnanannnnnnnnnnnnnnos 11 1 1 Feedback Systems Specified to Meet your Needs rrnnnrrrrrrnnvnrnnnrrrnnnnnnnnnrrrrrrrrennennnnnn 12 12 Embedded Parameter UND EE 13 Es are 13 t4 Connector Technology use 14 125 CUSTOM eC ONTQUIANOIS m R 14 2 odlely GUIGCIINGS EE 15 EEN ui te Lt Ee WEE 15 NN tere USE Le 16 2 3 LKANSDOM ee EE te Te EEN 16 Su AMO se 16 A A A A 17 2 5 1 Protection against Touching Electrical Parts 17 2 5 2 Protection from Dangerous Movements 18 2 53 Protection rom EE 19 2 6 Organization of Safety e e 19 Chapter 2 Technical Data ernnnnnennnnnnennnnnnnnnnnnnnnnnnnnrnnnnnennnnnnennnn 21 1 BLS Three phase Synchronous Motors cccccccnncnnnnnccccnnnnnnnnononononnnonnnnnnnnnononnnnnnanannnnnnnnnnnnnnos 21 Tot General le ee eee 21 tele Seele Te TYDES ve 22 Duc NE 22 AR EC alte g career reer eee tae EEE TD Te 22 12 Motor Encoder SVEN ae leia EU deals id 23 12 RR ECE Pee 23 1 22 OSI a IUE S 24 1 WOLOMODUONS m E 25 131 Roled AAA a aa a 25 ASS ctr A A 26 133 e le ue Brake saa 26 1 34 Ke Sall ENO EE 27 1 3 5 Load Capacity of the Shaft End and Bearing cococcoccnnnnncncnnnnnncncnnnnnnnnnnnnncnnnnnons 28 136 Connection Directo E 31 1 3 7 Determ
70. ffgg 0 1735 1 6 Torque Nm 5200 0 1000 3000 TChar version 0105 a DB version 01 Jul 2005 08 39 56 Speed min Figure 12 Speed torque characteristic curve for 8LSA24 eennnffgg 0 50 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA2 8LSA25 eennnffgg 0 n 6000 min E o 2 O E 5198 0 1000 3000 TChar version 0105 es 24 DB version 01 Jul 2005 08 39 56 Speed min Figure 13 Speed torque characteristic curve for 8LSA25 eennnffgg 0 8LSA26 eennnffgg 0 37782 n 6000 min Torque Nm 5192 0 1000 3000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 14 Speed torque characteristic curve for 8LSA26 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 51 Chapter 2 Technical Data Technical Data Motor Data 8LSA2 1 9 4 Dimensions A Side Flange Detail Possible standard bearing Connection Directions y SEE i y DIN 6885 A3x3x18 Angled swivel connector Extension of Ky depending on the Motor Option mm 1 Holding Reinforced brake A side bearing 8LSA25 Exnnnffgg 0 161 8LSA25 ROnnnffgg 0 8LSA26 ROnnnffgg 0 Table 20 8LSA2 dimensions 1 If a combination of motor options is used e g holding brake and oil seal the sum of the extensions for the
71. fgg 0 1013 60 1581 60 Torque Nm 2310 0 0 0 500 2000 TChar version 0105 4 DB version 01 Jul 2005 08 39 56 Speed min Figure 40 Speed torque characteristic curve for 8LSA57 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 73 Chapter 2 Technical Data Technical Data Motor Data 8LSA5 1 12 4 Dimensions A Side Flange Detail Possible A Side Flange Detail standard bearing Connection Directions special motor option reinforced A side bearing 12 4 Jui E y DIN 6885 A8x7x40 Angled swivel connector 6885 A10x8x00 y EnDat Feedback Resolver Feedback Model number Model number Holdin i Reinforced brake A side bearing ss Table 29 8LSA5 dimensions 1 Motor option Holding brake cannot be ordered in combination with special motor option Reinforced A side bearing 74 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA5 1 12 5 Maximum Shaft Load The values in the diagrams below are based on a mechanical lifespan of the bearings of 20 000 operating hours Standard Bearing Special Motor Option Reinforced A Side Bearing min min aver aver average speed n average speed n za LL Q O
72. g the installation of gearboxes pinion gears couplings etc depend on the motor size and can be found in the following table Permitted Axial Force F N Standard Sek Special Motor Option Reinforced A Side Bearing 1400 2300 Table 53 Axial forces permitted during installation Caution When installing drive elements on the motor shaft avoid a hyperstatic arrangement of the motor shaft bearings The tolerances that occur cause additional force on the motor shaft bearings This can significantly reduce the bearing s lifespan or damage the bearing The end of the shaft has a threaded center hole which can be used to remove drive elements 1 2 Connection Plugs Caution The plugs must be connected and fastened correctly Incorrectly connecting the plugs and tightening the union nuts can cause problems and damage the servo motor or ACOPOS servo drive 114 8LS Three phase Synchronous Motors User s Manual V 1 1 Installation Detailed Dimensions 2 Detailed Dimensions 2 1 Detailed Dimensions for Top Connection Direction Figure 63 Top connection direction 2 1 1 Motor Connector Motor Size 6 8 142 87 min flex radius of the connection cable 1 142 min flex radius of the connection cable 1 Table 54 Detailed dimensions for Top motor connection direction 1 For B amp R cables the min flex radius can be taken from chapter 2 Cables 2 This minimum distance must be met to ensure proper
73. gg 0 80 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA6 1 13 4 Dimensions 142x142 xD 13 190x190 A Side Flange Detail Possible A Side Flange Detail standard bearing Connection Directions special motor option reinforced A side bearing Do 3 l i 19 ll e 5 2 22 Q e Qe 10 3 o cR ge bes e E on E 23928 7 23 ag aaa Y aa gt I Angled swivel connector DIN 6885 A8x7x40 DIN 6885 A10x8x40 p 50 17 58 EnDat Feedback Resolver Feedback Model number Model number Holdin i Reinforced brake A side bearing 8LSA63 Exnnnffgg 0 8LSA63 ROnnnffgg 0 8LSA64 Exnnnffgg 0 279 8LSA64 ROnnnffgg 0 242 MN o0 242 8LSA65 Exnnnffgg 0 8LSA65 ROnnnffgg 0 8LSA66 Exnnnffgg 0 8LSA66 ROnnnffgg 0 Table 32 8LSA6 dimensions 1 Motor option Holding brake cannot be ordered in combination with special motor option Reinforced A side bearing 8LS Three phase Synchronous Motors User s Manual V 1 1 81 Chapter 2 Technical Data Technical Data Motor Data 8LSA6 1 13 5 Maximum Shaft Load The values in the diagrams below are based on a mechanical lifespan of the bearings of 20 000 operating hours Standard Bearing Special Motor Option Reinforced A Side Bearing min
74. gg 0 8LSA46 eennnffgg 0 1427 40 2213 40 2951 40 Torque Nm 3000 12 2 Q 0 1000 TChar version 0105 DB version 01 Jul 2005 08 39 56 2000 3000 _ _ 4500 6 n 3000 min n 4500 min n 6000 min ET ee EE 4500 13 3 N 6000 5 a N 4038 0 f N 6083 0 I WM _ 8079 0 R 1 4000 5000 6000 7000 8000 9000 Speed min Figure 26 Speed torque characteristic curve for 8LSA46 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 63 Technical Data Motor Data 8LSA4 1 11 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 8LSA43 eennnffgg 0 865 16 1357 16 1872 16 n 3000 min HER ae et Gare SON SMS CERES EE pe TORUM n 4500 min n 6000 min E Z o E O E 2316 0 3473 0 O 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 27 Speed torque characteristic curve for 8LSA43 eennnffgg 0 8LSA44 eennnffgg 0 n 3000 min n 4500 min 881 24 1383 24 1864 24 n 6000 min Torque Nm 2308 0 3482 0 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 28 Speed torque characteristic curve for 8LSA44 eennnffgg 0 64 8LS Three phase Synchronous Motors User s Manual
75. hree phase Synchronous Motors User s Manual V 1 1 Technical Data Connectors 3 Connectors 3 1 General Information B amp R offers five different motor encoder connectors for 8LS three phase synchronous motors All connectors have IP67 protection The metallic housing provides a protective ground connection on the housing according to VDE 0627 All plastic used in the connector is UL94 V0 listed High quality gold plated cage connector contacts guarantee a high level of contact security even when reinserted many times Information Using B amp R connectors guarantees that the EMC limits for the connection are not exceeded Make sure that connectors are put together correctly including a proper shield connection 8LS Three phase Synchronous Motors User s Manual V 1 1 105 Chapter 2 Technical Data Technical Data Connectors 3 2 Motor Connectors 3 2 1 Order Data Cable Diameter 9 17 mm 8PM001 00 1 Motor plug 8 pin Intercontec socket crimp range 4 x 0 5 2 5mm 4 x 0 06 1 0mm for cable 9 14mm IP67 UL CSA listed 8PM002 00 1 Motor plug 8 pin Intercontec socket crimp range 4 x 2 5 4 0mm 4 x 0 06 1 0mm for cable 14 17mm IP67 UL CSA listed Cable Diameter 17 26 mm 8PM003 00 1 Motor plug 8 pin Intercontec socket crimp range 4 x 1 5 10mm 4 x 0 5 2 5mnY for cable 17 26mm IP67 UL CSA listed Table 47 Order data for motor connectors 106 8LS Three phase Synchronous Motors User s Manual V 1 1
76. hronous Motors User s Manual V 1 1 Technical Data 8LS Three phase Synchronous Motors Description Cooling Type A Protection Standards according to IEC 60034 5 IP code With Optional Oil Seal Construction and Mounting Arrangement Type Horizontal IM3001 according to IEC 60034 7 Vertical motor hangs on the machine IM301 1 IM code Vertical motor stands on the machine IM3031 E Max 90 non condensing Max 90 non condensing Table 10 General technical data cont 1 Valid for all motors with a shaft height of more than 56 mm 2 Except motor sizes 2 and 7 3 Continuous operation of the servo motors at environmental temperatures from 40 C to max 55 C is possible but results in a shorter lifespan 4 Additional requirements are to be arranged with B amp R 8LS Three phase Synchronous Motors User s Manual V 1 1 37 Chapter 2 Technical Data Technical Data 8LS Three phase Synchronous Motors 1 7 Terminology and Formula Symbols 1 7 1 Connection Direction Bearing Angled swivel connector Straight upwards Swivel connector A bearing B bearing Table 11 Connection direction terminology bearings 1 7 2 Definitions for Maximum Shaft Load Diagrams Radial force Axial force Distance between motor flange and the point the radial force F is applied Figure 6 Definitions for maximum shaft load diagrams 38 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical
77. individual motor options must be added to Ko 8LSA23 Exnnnffgg 0 131 8LSA23 ROnnnffgg 0 8LSA24 Exnnnffgg 0 161 8LSA24 ROnnnffgg 0 28 8LSA26 Exnnnffgg 0 176 52 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA2 1 9 5 Maximum Shaft Load The values in the diagram below are based on a mechanical lifespan of the bearings of 20 000 operating hours Standard Bearing min r aver Z pa E jo 2 3 E a Lo o D D m S S E bal E oO smooth shaft UT r i EK Ene shaft key pa 10 15 Distance x mm maximum allowed axial force SE 44N Table 21 Maximum shaft load for 8LSA2 8LS Three phase Synchronous Motors User s Manual V 1 1 53 Chapter 2 Technical Data Technical Data Motor Data 8LSA3 1 10 Motor Data 8LSA3 Preferred type 1 Without holding brake 8LSA35 E2030D000 0 With holding brake 8LSA35 E2030D200 0 1 Preferred types have increased availability for first orders and conveniance when service is needed They are equipped as follows O Rated speed 3000 min e EnDat single turn encoder 32 lines inductive e Smooth shaft e Angled connection swivel connector 1 10 1 Technical Data 8LSA33 ee030ffgg 0 8LSA33 ee045ffgg 0 8LSA33 ee060ffgg 0 8LSA34 ee030ffgg 0 8LSA34 ee045ffgg 0 8LSA34 ee060ffgg 0 8LSA35 ee030ffgg 0 8LSA35 ee045ffgg 0 8LSA35 ee060ffgg 0 8LSA36 ee030ffgg 0 8LSA36 ee045ffgg 0 8L
78. ing brake is not intended for normal braking The holding brake does not provide protection for personnel The maximum motor torque far exceeds the holding torque 26 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data 8LS Three phase Synchronous Motors Technical data for the standard holding brake Size of Motor Description heme m ox f o8 e Installed Load Pon W ce ele 5 9 EK X TX Installed Voltage Uo V 24 VDC 6 96 10 96 Activation Delay t ms Release Delay tof ms OM Moment of Inertia Jp kgcm Wenn Table 6 Technical data for the standard holding brake Warning If the holding brake is not used regularly for a long period of time we recommend to periodically check the holding brake because the holding brake could fail in certain environmental conditions e g humidity oil vapor 1 3 4 Type of Shaft End All 8LS three phase synchronous motor shafts comply to DIN 748 They can be delivered with a smooth shaft or a keyed shaft Smooth Shaft A smooth shaft end is used for a force fit shaft hub connection that guarantees a zero play connection between shaft and hub as well as smooth operation Information For connection of pinion gears belt disks or similar drive elements please use suitable clamping sets pressure sleeves or other fastening elements Drive elements must be protected against unintentional removal The end of the shaft has a threaded
79. ing speed torque characteristic curve can result in deviations of the servo drive size one size larger or smaller Ie 54 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA3 1 10 2 Speed Torque Characteristic Curves with 400 VAC Supply Voltage 8LSA33 eennnffgg 0 n 3000 min 1835 3 3700 3 5187 3 n 4500 min Che n 6000 min no E Z o gt E O E 9058 0 O 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 TChar version 0105 sl DB version 01 Jul 2005 08 39 56 Speed min Figure 15 Speed torque characteristic curve for 8LSA33 eennnffgg 0 8LSA34 eennnffgg 0 n 3000 min 2370 6 4053 6 5782 6 in a4500 min n 6000 min D 6000 5 5 Torque Nm 4527 0 l 9053 0 o 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 TChar version 0105 D DB version 01 Jul 2005 08 39 56 Speed min Figure 16 Speed torque characteristic curve for 8LSA34 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 55 Chapter 2 Technical Data Technical Data Motor Data 8LSA3 8LSA35 eennnffgg 0 2498 9 2 4225 9 2 5939 9 2 e 0 em e em em n 3000 min HM 4500 min 6000 8 98 N n 6000 min dg 4500 7 95 E Z o 2 E O 4527 0 l 6785 0 9037 0 O 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10
80. ining the Order Code for Motor Options me 32 I Tee Be tel Eet EE 33 1 4 1 Reinforced A side bearing AEN 33 VS Order KE ae 34 151 B DE re EE 35 1 5 2 Example Order ee ee 35 16 General Motor BNET 36 1 7 Terminology and Formula Symbols oocccccnccccccccccccnnnnccnnonononononononononcnnnononnnonnnnnononnnennnnns 38 1 7 1 Connection Direction Bearing occccccccccoonnncnnncccnoonnnnnnnnononnnnnnnnonononnnnnnnnnnnnonnnnnnos 38 1 7 2 Definitions for Maximum Shaft Load Diagrams ccooooccccnnccccnncncnncnonononnnnnnconenanenens 38 HS FORM Ula SANDO va 39 1 8 Motor Data Overview Cooling Type ccccccccccnnncnccccccnnonnnonononononnnnnnnnnnnnnnnnnnnononannnnnnnnnnns 41 8LS Three phase Synchronous Motors User s Manual V 1 1 7 Table of Contents 19 Mor DAA SESA Lese 47 INE eae Bic m m T TT 47 1 9 2 Speed Torque Characteristic Curves with 400 VAC Supply Voltage 48 1 9 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 50 LA Ra En La EE 52 195 Maximum Shalt EOS aa dra needs dina 53 1 10 Motor Data LSA E 54 1101 Technical Data aS 54 1 10 2 Speed Torque Characteristic Curves with 400 VAC Supply Voltage 55 1 10 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 57 Tic MO DIMENS ONS Se 59 1105 Maximum Shat Load vasset 60 Tel Motor Data 8LSAA Lure 61 LT Kei Data EE 61 1 11 2 Speed Torque Characteristic Curves with 400
81. ions Code for Order Key ff Connection Direction Oil Seal Holding brake Shaft End ee No Normal No Straight upwards No Normal a No Set IR Normal Km 9B Table 8 Order key code ff for the motor options Angled swivel CO C1 C2 C3 C6 C7 C8 C9 connector D7 SE Ws D sm 0 Normal Km 0 E D OE 32 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data 8LS Three phase Synchronous Motors 1 4 Special Motor Options The 8LS three phase synchronous motors can be delivered with the following special motor options depending on the cooling type size and length 1 e Reinforced A side bearing The respective special motor option is listed as part of the model number in the form of a 2 digit code gg 00 has to be entered if no special motor options are required 1 4 1 Reinforced A side bearing 8LS three phase synchronous motors with special motor option reinforced A side bearing can handle increased radial and axial forces F F4 on the end of the shaft Information to determine permissible values of F and F4 can be taken from the motor data for the respective 8LS three phase synchronous motors see section 1 9 Motor Data 8LSA2 to section 1 15 Motor Data 8LSA8 The following motor sizes are available with special motor option reinforced A side bearing Available for Motor Size Special Motor Option Code gg Reinforced A side bearing Tabl
82. ipiIi 103 8CM00S 12 Bue 98 SCRO2O 12 buses tarda 103 Ier 1 10 li dls 97 oCbo pini nnnnnnnnonnnnnnnnos 103 OOMUOT 12 Q sssrin E Ud OT EEE 47 OG MOOT A2 I TE EE chc EMIL AD e EcE 54 SG MOOT 128 osea testes ltd enters tesa te legos YO BES Ada c 61 ME EE 68 OG MONO 12 E PENN 76 MEET ee E A 83 OC MOTO 2 EE 98 GENEE deer 89 SCNMIB T2 ic A A 109 GCMOIbI23 Al A e 106 SCNO IB 125 odo a ro 97 oPMO0o20Dn1 eeu 106 SOMOS TP dado 98 SPMOOS00 TL crisol 106 SEGMO20 E ati idad 97 8PRO001 00 1 rnanan 109 8LS Three phase Synchronous Motors User s Manual V 1 1 143 Model number index Model number index 144 8LS Three phase Synchronous Motors User s Manual V 1 1 MAMOT2 ENG
83. istic curve for 8LSA23 eennnffgg 0 8LSA24 eennnffgg 0 4942 1 6 6000 1 18 Torque Nm 6000 0 35 9065 0 O 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 8 Speed torque characteristic curve for 8LSA24 eennnffgg 0 48 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA2 8LSA25 eennnffgg 0 6000 2 E o 2 2 o E 6000 0 52 O 9063 0 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 TChar version 0105 o 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 9 Speed torque characteristic curve for 8LSA25 eennnffgg 0 8LSA26 eennnffgg 0 5372 3 2 n 6000 min 6000 2 61 Torque Nm N 6000 0 69 9056 0 O 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 10 Speed torque characteristic curve for 8LSA26 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 49 Chapter 2 Technical Data Technical Data Motor Data 8LSA2 1 9 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 8LSA23 eennnffgg 0 0 0 8 498 0 8 Z o m O H 5198 0 1000 3000 TChar version 0105 204 DB version 01 Jul 2005 08 39 56 Speed min Figure 11 Speed torque characteristic curve for 8LSA23 eennnffgg 0 8LSA24 eennn
84. ithin the specified terminal cross section range and can be obtained from B amp R in the desired design on request Special prefabricated motor cables must be used for this motor servo drive combination size of the motor plug is not the standard size They are available from B amp R on request The recommended servo drive is defined for the stall current of the motor if more than double the stall torque is required during the acceleration phase the next larger servo drive should be selected This recommendation is only a guideline detailed inspection of the corresponding speed torque characteristic curve can result in deviations of the servo drive size one size larger or smaller Je oa 8LS Three phase Synchronous Motors User s Manual V 1 1 89 Chapter 2 Technical Data Technical Data Motor Data 8LSA8 1 15 2 Speed Torque Characteristic Curves with 400 VAC Supply Voltage 8LSA83 eennnffgg 0 n 3000 min 2032 120 E Z o 2 E O E 3000 66 1 3000 27 4033 0 0 D 0 500 1000 1500 2000 2500 3000 3500 4000 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 55 Speed torque characteristic curve for 8LSA83 eennnffgg 0 8LSA84 eennnffgg 0 n 3000 min 2101 204 3000 119 Torque Nm 3000 48 4 4037 0 0 500 1000 1500 2000 2500 3000 3500 4000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Fig
85. lding Torque of the Brake Mg Nm S e om a Om PINIS D gt a co 1 1 B 99 99 E 99 E 99 E 99 Recommended ACOPOS Servo Drive 1045 1090 1090 1180 1090 1180 8Vxxxx 00 x 2 Table 15 Motor data overview for cooling type A cont 1 The B amp R motor cables with this cable cross section are produced optimally cables stripped to the correct length for the recommended ACOPOS servo drives see next line B amp R motor cables with other cable cross sections can also be used within the specified terminal cross section range and can be obtained from B amp R in the desired design on request The recommended servo drive is defined for the stall current of the motor if more than double the stall torque is required during the acceleration phase the next larger servo drive should be selected This recommendation is only a guideline detailed inspection of the corresponding speed torque characteristic curve can result in deviations of the servo drive size one size larger or smaller Ie oO 8LS Three phase Synchronous Motors User s Manual V 1 1 4 Technical Data Motor Data Overview Cooling Type A 8LSA55 ee045ffgg 0 8LSA56 ee030ffgg 0 8LSA56 ee045ffgg 0 8LSA57 ee030ffgg 0 8LSA57 ee045ffgg 0 e o o q S co ce co 2 co LO st o co 8LSA53 ee045ffgg 0 8LSA54 ee030ffgg 0 8LSA54 ee045ffgg 0 8LSA55 ee030ffgg 0 o3 f alte os es Ew pepe fe fe pes
86. m chapter 2 Cables 2 This minimum distance must be met to ensure proper connection and removal of the connection cable 2 3 Outer Dimensions of the Connectors Motor Connectors Encoder Connectors Size 1 8PM001 00 1 8PM002 00 1 Size 1 5 8PM003 00 1 Size 1 8PE001 00 1 8PR001 00 1 SW25 Gem SW23 a Only for motor sizes 2 to 7 Only for motor size 8 For all motor sizes Table 58 Outer dimensions of the connectors 8LS Three phase Synchronous Motors User s Manual V 1 1 117 Chapter 3 Installation Installation Detailed Dimensions 118 8LS Three phase Synchronous Motors User s Manual V 1 1 Wiring 8LS Connection Assignments Chapter 4 Wiring 1 8LS Connection Assignments Encoder cable connection SS Motor cable connection Figure 66 Overview 8LS Three phase Synchronous Motors User s Manual V 1 1 119 Chapter 4 Wiring Wiring 8LS Connection Assignments 1 1 Motor Cable Connection 1 1 1 8LSA2 8LSA7 se nl Tome een SSES Table 59 Pin assignments for motor cable attachment size 1 1 1 2 8LSA8 ses O CI CI AK O fr rea pe fe Table 60 Pin assignments for motor cable attachment size 1 5 120 8LS Three phase Synchronous Motors User s Manual V 1 1 Wiring 8LS Connection Assignments 1 2 Encoder Cable Connection 1 2 1 EnDat np Wem ne CACA A E SG A AA INCH ECONO CNE IE EL fr Jomo a CS um EL ws m9 wp eme
87. min r aver r aver average speed n average speed n za TE Q O 5 2 5 e E E 2 E x 3 Maximum radial force F N smooth shaft rmax GF shaft key rmax 10 20 30 40 50 Distance x mm Distance x mm maximum allowed axial force E 131N maximum allowed axial force Bang 517N Table 33 Maximum shaft load for 8LSA6 82 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA7 1 14 Motor Data 8LSA7 1 14 1 Technical Data 8LSA73 ee030ffgg 0 8LSA73 ee045ffgg 0 8LSA74 ee030ffgg 0 8LSA74 ee045ffgg 0 8LSA75 ee030ffgg 0 Peak Current Imax A Maximum Angular Acceleration without Brake a rad s Table 34 Technical data for 8LSA7 1 The B amp R motor cables with this cable cross section are produced optimally cables stripped to the correct length for the recommended ACOPOS servo drives see next line B amp R motor cables with other cable cross sections can also be used within the specified terminal cross section range and can be obtained from B amp R in the desired design on request 2 The recommended servo drive is defined for the stall current of the motor if more than double the stall torque is required during the acceleration phase the next larger servo drive should be selected This recommendation is only a guideline detailed inspection of the corresponding speed
88. mitted to have axial loads applied Especially axial forces in the direction of the B flange should be prevented because these forces can cause the brake to fail Information The shaft ends of motors with EnDat encoders E2 and E3 are not permitted to have axial loads applied Especially axial forces in the direction of the B flange should be prevented because these forces can cause encoder errors 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data 8LS Three phase Synchronous Motors Determining Permissible Values for F and Fa Information to determine permissible values of F and F can be taken from the motor data for the respective three phase synchronous motors see section 1 9 Motor Data 8LSA2 to section 1 15 Motor Data 8LSA8 Permissible values are based on a bearing lifespan of 20000 h bearing lifespan calculation based on DIN ISO 281 Warning Simultaneously loading the shaft end with the maximum values of F and F is not permitted Contact B amp R if this occurs 1 3 6 Connection Direction 8LS three phase synchronous motors can be delivered with top connection direction and also with axial swivel connectors 8LS Three phase Synchronous Motors User s Manual V 1 1 31 Chapter 2 Technical Data Technical Data 8LS Three phase Synchronous Motors 1 3 7 Determining the Order Code for Motor Options ff The respective code ff for the order key can be found in the following table Motor Opt
89. neus 119 1 8LS Connection Assignments 0 ssssssssseeeeeeeeeseeeeseeeceeseeeeceeeceeceeeeseseeeeeessecsess 119 1 1 Motor Cable Connection m emen mne nnhn mene rne ree rsen rennen 120 VISES BEE EE 120 11 2 GGA M ce 120 132 Encoder Cable Connection eege ele otn epi eap e Siete eee edes eto etin eod 121 Re ENDA WEE 121 122 OS ON eee 121 PC DES eee 122 2 1 MODE EE 122 211 Motor cable CONS TUCU ee oa 122 2 1 2 Pin Assignments for 8CMxxx 12 1 GCMvanx 123 123 2 1 3 Cable Schematic for 8CMxxx 12 1 BCMXXX 122 123 2 1 4 Pin Assignments for GCMxxvx 12 124 2 1 5 Cable Schematic for 8CMxXX 12 5 ee 124 8LS Three phase Synchronous Motors User s Manual V 1 1 9 Table of Contents 22 EnDa Encoder Fs EEN 125 2 2 1 EnDat Encoder Cable Construction 202 0 ccc ccccccccecceceeeceeceeececeaeeaeeeaeeceeceeaeeeeeeaees 125 22 RRDA Onen Ne 125 22 el E Ee 126 SPES GAD EE 127 2 3 1 Resolver Cable Construction eesesseesseseeneen enne nennen nnne nnne 127 23 2 PIN ASSIODEITIGITES vaare 127 E Ee E E TEE 128 Chapter 5 Standards and Certifications 129 1 Valid European Guidelines rerasane n a ei a a iR 129 2 Valid Standards f r Servo Motors 8c a i ea en ee eae eee 129 3 INTERNATIONAL GEMITICAL ONS EEN 130 4 Standards Definitions for Safety Techniques oooocccccccncnncconononononncnnnnnnnonononononnanncncnnnnnnos 131 10 8LS Three phase Synchronous Motors User s Manu
90. nffgg 0 970 9 2 2023 9 2 3026 9 2 QU mn d rm gt rm n 3000 min n 4500 min n 6000 min E o 2 2 o E 2595 0 1000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 21 Speed torque characteristic curve for 8LSA35 eennnffgg 0 8LSA36 eennnffgg 0 n 3000 min 1201 12 2187 12 3171 12 l n 4500 min n 6000 min Torque Nm 2601 0 1000 3000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 22 Speed torque characteristic curve for 8LSA36 eennnffgg 0 58 8LS Three phase Synchronous Motors User s Manual V 1 1 1 10 4 Dimensions Technical Data Motor Data 8LSA3 A Side Flange Detail standard bearing Possible Connection Directions 343 DIN 6885 A5 5 Angled swivel connector EnDat Feedback Model number 8LSA33 Exnnnffgg 0 8LSA34 Exnnnffgg 0 8LSA35 Exnnnffgg 0 8LSA36 Exnnnffgg 0 Extension of Ky depending on the Motor Option mm Holding i Reinforced A side bearing 8LSA33 ROnnnffgg 0 8LSA23 ROnnnffgg 0 14 5 45 8LSA35 ROnnnffgg 0 8LSA36 ROnnnffgg 0 Table 23 8LSA3 dimensions 8LS Three phase Synchronous Motors User s Manual V 1 1 59 Chapter 2 Technical Data Technical Data Motor Dat
91. nffgg 0 Speed torque characteristic curve for 8LSA36 eennnffgg 0 Speed torque characteristic curve for 8LSA43 eennnffgg 0 Speed torque characteristic curve for 8LSA44 eennnffgg 0 Speed torque characteristic curve for 8LSA45 eennnffgg 0 Speed torque characteristic curve for 8LSA46 eennnffgg 0 Speed torque characteristic curve for 8LSA43 eennnffgg 0 Speed torque characteristic curve for 8LSA44 eennnffgg 0 Speed torque characteristic curve for 8LSA45 eennnffgg 0 Speed torque characteristic curve for 8LSA46 eennnffgg 0 Speed torque characteristic curve for 8LSA53 eennnffgg 0 Speed torque characteristic curve for 8LSA54 eennnffgg 0 Speed torque characteristic curve for 8LSA55 eennnffgg 0 Speed torque characteristic curve for 8LSA56 eennnffgg 0 Speed torque characteristic curve for 8LSA57 eennnffgg 0 Speed torque characteristic curve for 8LSA53 eennnffgg 0 Speed torque characteristic curve for 8LSA54 eennnffgg 0 Speed torque characteristic curve for 8LSA55 eennnffgg 0 Speed torque characteristic curve for 8LSA56 eennnffgg 0 Speed torque characteristic curve for 8LSA57 eennnffgg 0 Speed torque characteristic curve for 8LSA63 eennnffgg 0 Speed torque characteristic curve for 8LSA64 eennnffgg 0 Speed torque characteristic curve for 8LSA65 eennnffgg 0 Speed torque characteristic curve for 8LSA66 eennnffgg 0 Speed torque characteristic curve for 8LSA63 eennnffgg 0 Speed torque characteristic curve for 8LSA64 eenn
92. nffgg 0 Speed torque characteristic curve for 8LSA65 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 Figure Index Figure index Figure Index Figure 48 Figure 49 Figure 50 Figure 51 Figure 52 Figure 53 Figure 54 Figure 55 Figure 56 Figure 57 Figure 58 Figure 59 Figure 60 Figure 61 Figure 62 Figure 63 Figure 64 Figure 65 Figure 66 Figure 67 Figure 68 Figure 69 Figure 70 Figure 71 136 Speed torque characteristic curve for 8LSA66 eennnffgg O 80 Speed torque characteristic curve for 8LSA73 eennnffgg O 84 Speed torque characteristic curve for 8LSA74 eennnffgg O 84 Speed torque characteristic curve for 8LSA75 eennnffgg O 85 Speed torque characteristic curve for SLSA73 eennnffgg 0 85 Speed torque characteristic curve for 8LSA74 eennnffgg O 86 Speed torque characteristic curve for 8LSA75 eennnffgg O 86 Speed torque characteristic curve for 8LSA83 eennnffgg O 90 Speed torque characteristic curve for 8LSA84 eennnffgg O 90 Speed torque characteristic curve for 8LSA85 eennnffgg O 91 Speed torque characteristic curve for 8LSA86 eennnffgg O 91 Speed torque characteristic curve for 8LSA83 eennnffgg O
93. o Te qos E 3 w a Peak Current Imax A 11 3 15 9 33 3 33 8 47 6 62 3 53 1 79 7 without Brake a rad s pos uw E 708 EN RSC 3 39 9 AS Moment of Inertia for Brake Jg kgcm Weight of Brake mp kg Holding Torque of the Brake Mg Nm Re S MEG 1090 1180 1180 1180 1320 Table 16 Motor data overview for cooling type cont Recommended ACOPOS Servo Drive 8Vxxxx 00 x 2 1 The B amp R motor cables with this cable cross section are produced optimally cables stripped to the correct length for the recommended ACOPOS servo drives see next line B amp R motor cables with other cable cross sections can also be used within the specified terminal cross section range and can be obtained from B amp R in the desired design on request The recommended servo drive is defined for the stall current of the motor if more than double the stall torque is required during the acceleration phase the next larger servo drive should be selected This recommendation is only a guideline detailed inspection of the corresponding speed torque characteristic curve can result in deviations of the servo drive size one size larger or smaller Ie 44 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data Overview Cooling Type A 8LSA64 ee045ffgg 0 8LSA65 ee030ffgg 0 8LSA65 ee045ffgg 0 8LSA66 ee030ffgg 0 8LSA66 ee045ffgg 0 e O o q S co
94. or the USA and Canada and eases certification of your machines and systems in these areas All harmonized EN standards for the valid guidelines are met Table 71 International Certifications 130 8LS Three phase Synchronous Motors User s Manual V 1 1 Standards and Certifications Standards Definitions for Safety Techniques 4 Standards Definitions for Safety Techniques Stop Functions according to IEC 60204 1 11 98 electrical equipment for machines part 1 general requirements The following three stop function categories exist BENE Stop by immediately switching off the power to the machine drive elements i e uncontrolled stop 1 A controlled stop the power to the machine drive elements remains on until the stop procedure is completed The power is switched off after the stop is complete A controlled stop the power to the machine drive elements is not switched off Table 72 Overview of stop function categories The necessary stop functions must be determined based on a risk evaluation for the machine Stop functions in category 0 and category 1 must be able to function regardless of the operating mode A category 0 stop must have priority Stop functions must have priority over assigned start functions Resetting the stop function is not permitted to cause a dangerous state Emergency stops according to IEC 60204 1 11 98 electrical equipment for machines part 1 general requirements The following requirements a
95. r servo MOTOFS nnne 129 International E Stufica on a 130 Overview of stop function categories cccccccccccoooccnnncccnnnnnnnnonononnonnnnnnonononcnnnos 131 Sale ly category OVerVIOW cesar dadas 132 Parameters S F and P lead you to the safety category to be used 134 8LS Three phase Synchronous Motors User s Manual V 1 1 Numbers 8LS Three phase Synchronous Motors 21 SISAL a ate egy tee 47 A A t 54 SLAA O neuen UI d 61 LS EE 68 Ee 76 SESAT e dE 83 UME 89 A A Side Bearing See Terminology AA OCC Lee 30 B B Side Bearing See Terminology Brake see Holding Brake C Cable Encoder Cables FAD iia id 101 125 RESOIVE isis 103 127 General information 96 Motor Cables eene 97 122 Enge e EE 130 Connection Direction also see Detailed Dimensions Connection Directions Swivel connector eeeeeeenne 38 A N 38 Connector see Connectors Connectors Encoder Connectors END AL EE 109 125 SE 109 127 General information 105 Motor Connectors 106 123 8LS Three phase Synchronous Motors User s Manual V 1 1 Outer Dimensions 117 D Danger Warning sseeeeeeees 15 Detailed Dimensions Swiveling Connection Direction 116 Top Connection Direction 115 Encoder Connectors
96. re valid for emergency stops in addition to the requirements for the stop functions e It must have priority over all other functions and operations in all operating modes e The power to the machine drive elements which can cause a dangerous state must be switched off as quickly as possible without creating other dangers e Resetting is not permitted to cause a restart Emergency stops must be category 0 or category 1 stop functions The necessary stop function must be determined based on a risk evaluation for the machine For emergency stop function in stop category 0 only hard wired electromechanical equipment can be used Additionally the function is not permitted to depend on electronic switching logic hardware or software or the transfer of commands via a communication network or data connection When using a category 1 stop function for the emergency stop function it must be guaranteed that the power to the machine drive elements is completely switched off These elements must be switched off using electromechanical equipment 1 1 In accordance to the national foreword for the valid German version of IEC 60204 1 11 98 it is determined that electronic equipment and also especially for emergency stop systems can be used regardless of the stop category if e g it provides the same safety using the standards EN 954 1 and or IEC 61508 as required by IEC 60204 1 8LS Three phase Synchronous Motors User s Manual V 1 1 131 Ch
97. ronous Motors User s Manual V 1 1 Table of Contents 22 2 Technical BEE 99 2 JENDALC PGS va 101 Poo TODAS 101 EA Se 101 24 IRESONE Cables sn Gan 103 2X Gog eet NNN 103 242 Technical Bele EE 103 EIERE 105 3 1 General Information sssessesseeen mmn en nn mener rne rne rsen rene 105 32 Motor CONMECIONS EE 106 Ge LO 9 Ol ANG RR RO IEEE 106 3 2 2 Technical Data for 8PM001 00 1 and ODMOOZ 00 71 107 3 2 3 Technical Data for GDMOOZ 00 71 108 3 3 Encoder ln at 109 O PDA Ie e 109 3 3 2 Technical Data for EnDat Connector 8PE001 00 1 rmerureeranenranenrurnernnrerurserunsernn 110 3 3 3 Technical Data for Resolver Connector 8PR001 00 1 eene 111 Chapter 3 Installation eere 113 General Aroma lO age egen dee ee 113 Tob Mounting Drive Eu EE 113 Pr deticbeised iata rfc onc cause tust cos cote t cesis sedeo 114 Pee Bee EE 115 2 1 Detailed Dimensions for Top Connection Direction rrrnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 115 2nttalMotor CONNECCION sand 115 212 Encoder GoODecllOll eii 115 2 2 Detailed Dimensions for Swiveling Connection Direction ooocccccccccoconncnnnccnnnnannnnn 116 2 2 1 Motor Connector 0 0 cee eeeceeecececcceeeceeecneecueecuececececeeecaueeanecaeeeaeeeaeeeseseneeeeaneeneeseeeneeens 116 22 2 Encoder COME e DEEN 117 2 3 Outer Dimensions of the Connectors 117 Chapter VG AA A beca sor ec edes d uS Lees a Exe duia du
98. sk evaluation This risk evaluation is a part of the total risk evaluation for the machine The following risk graph according to EN 954 1 Appendix B provides a simplified procedure for risk evaluation Safety Category according to IEC 954 1 Safety integrity level SIL according to IEC 61508 2 Starting point for the risk evaluation of the safety related parts of the controller Safety categories for safety related parts of controllers Preferred categories Possible categories which require extra measures Measure which may be over dimensioned with regard to the actual risk Figure 71 Risk graph according to EN 954 1 Appendix B 8LS Three phase Synchronous Motors User s Manual V 1 1 133 Chapter 5 Standards and Certifications Standards and Certifications Standards Definitions for Safety Techniques Begin at the starting point shown and follow the parameters S F and P to the safety category to be used Parameter S Seriousness of injury Light usually reversible injury Serious usually irreversible injury Parameter F Frequency and or duration of the danger exposure Seldom to slightly more frequent and or short exposure duration Frequent to continuous and or long exposure duration Parameter P Possibility to prevent danger Possible under some conditions Nearly impossible Table 74 Parameters S F and P lead you to the safety category to be used Restart inhibit according to EN
99. st The recommended servo drive is defined for the stall current of the motor if more than double the stall torque is required during the acceleration phase the next larger servo drive should be selected This recommendation is only a guideline detailed inspection of the corresponding speed torque characteristic curve can result in deviations of the servo drive size one size larger or smaller Je 76 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA6 1 13 2 Speed Torque Characteristic Curves with 400 VAC Supply Voltage 8LSA63 eennnffgg 0 1419 40 8 2081 40 8 Chapter 2 Technical Data E Z o z O E 3000 17 5 3000 11 6 4019 0 O 1000 3000 4000 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 41 Speed torque characteristic curve for 8LSA63 eennnffgg 0 8LSA64 eennnffgg 0 Torque Nm 4027 0 O 1000 3000 4000 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 42 Speed torque characteristic curve for 8LSA64 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 77 Technical Data Motor Data 8LSA6 8LSA65 eennnffgg 0 E o 2 2 o E 3000 38 4 3000 21 O 1000 3000 4000 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 43 Speed torque characteristic curve for 8LSA65 eennnffgg 0 8LSA66 eennnffgg 0 0 95 2 1601 95 2
100. t can be used in cable drag chains UL CSA listed 8CM015 12 5 Motor cable length 15m 4 x 10mm 2 x 2 x 1 5mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM020 12 5 Motor cable length 20m 4 x 10mm 2 x 2 x 1 5mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed 8CM025 12 5 Motor cable length 25m 4 x 10mm 2 x 2 x 1 5mm Motor connector 8pin Intercontec socket can be used in cable drag chains UL CSA listed Table 40 Order data for motor cables 8LS Three phase Synchronous Motors User s Manual V 1 1 97 Chapter 2 Technical Data Technical Data Cables Model number Short description Motor cable 35 mm 8CM005 12 8 Motor cable length 5m 4 x 35mm 2 x 2 x 1 5mm can be used in cable drag chains UL CSA listed 8CM007 12 8 Motor cable length 7m 4 x 35mm 2 x 2 x 1 5mm can be used in cable drag chains UL CSA listed 8CM010 12 8 Motor cable length 10m 4 x 35mm 2 x 2 x 1 5mm can be used in cable drag chains UL CSA listed 8CM015 12 8 Motor cable length 15m 4 x 35mm 2 x 2 x 1 5mm can be used in cable drag chains UL CSA listed 8CM020 12 8 Motor cable length 20m 4 x 35mm 2 x 2 x 1 5mm can be used in cable drag chains UL CSA listed 8CM025 12 8 Motor cable length 25m 4 x 35mm 2 x 2 x 1 5mm can be used in cable drag chains UL CSA listed Table 40 Order data for motor cables cont 1 Standar
101. tec socket servo connector 15 pin DSUB plug can be used in cable drag chains UL CSA listed 8CE025 12 1 EnDat cable length 25m 10 x 0 14mm 2 x 0 5mm EnDat connector 17 pin Intercontec socket servo connector 15 pin DSUB plug can be used in cable drag chains UL CSA listed Table 43 Order data for EnDat cables 2 3 2 Technical Data Product ID EnDat Cables General Information Cable Cross Section 10 x 0 14 mm 2 x 0 50 mm Durability Oil resistant according to VDE 0472 part 803 as well as standard hydraulic oil UL AWM Style 20963 80 C 30 V E63216 and CSA AWM I II A B 90 C 30 V ET LL46064 um M s Signal Lines 0 14 mm tinned Cu wire Wire Insulation Special thermoplastic material Wire Colors Blue brown yellow gray green pink red black violet white Supply Lines 0 5 mm tinned Cu wire Wire Insulation Special thermoplastic material Wire Colors White green white red Cable Structure Signal Lines Stranding Green with brown gray with yellow white with violet black with red pink with blue Shield No Supply Lines Stranding White red with white green and filler elements Shield No Cable Stranding With foil banding Table 44 Technical data for EnDat cables 8LS Three phase Synchronous Motors User s Manual V 1 1 101 Chapter 2 Technical Data Technical Data Cables Product ID EnDat Cables Cable Shielding Cu mesh optical coverage gt 85 and wrapped in isolating fabric
102. ted Lifespan Eye Bolt according to DIN 580 Shaft End according to DIN 748 2 Oil Seal according to DIN 3760 Key and Keyway according to DIN 6885 1 Balancing the Shaft according to DIN ISO 8821 Mounting Flange according to DIN 42948 Shaft End Concentricity Coaxial Properties and Mounting Flange Plane according to DIN 42955 Paint Description Color Operational Conditions Cooling Type A 3 x 400 VAC 3 x 480 VAC 10 Circular connector from Intercontec Size 1 8LSA8 Size 1 5 Size 1 Self cooling No separate surface cooling IC4A0A0 Maximum winding temperature is 145 C limited to 110 C by the thermal motor protection in ACOPOS servo drive Vibration severity grade R Based on DIN ISO 281 Form A Keyway form N1 key form A Half key arrangement Form A Tolerance R Water based paint 98160 IDROLIN E SM SEMIOPACO NERO RAL 9005 C 452 RAL 9005 flat shaft end and flange front metallic glossy Environmental temperature during operation Reduction of the Rated Current and Stall Current at Temperatures above 40 C 15 C to 40 C 10 per 10 C Maximum Environmental Temperature during 55 C 9 Operation Relative Humidity During Operation Reduction of the Nominal Current and Stall Current at Installation Altitudes over 1000 m above Sea Level Maximum Installation Altitude 5 to 95 non condensing 10 per 1000 m Table 10 General technical data 36 8LS Three phase Sync
103. tems As standard they are equipped with Heidenhain EnDat encoders Depending on the application the customer can select between normal and high resolution encoders Both types are also available as multi turn encoders They allow operation without requiring homing procedures or additional measurement systems on the work piece The absolute encoder functions without a battery and is therefore absolutely maintenance free The 8LS three phase synchronous motors are also available with resolvers for machines with lower precision and speed requirements 12 8LS Three phase Synchronous Motors User s Manual V 1 1 General Information 8LS Three phase Synchronous Motors 1 2 Embedded Parameter Chip All relevant mechanical and electrical information and data is stored in the encoder used for the 8LS three phase synchronous motors This means that the user doesn t have to make settings on the servo drive in the field As soon as the encoder is connected to the servo drive and the power is applied to the electronics the motor is automatically identified The motor sends the rated and limit parameters to the servo drive Then the drive automatically determines the current limits and current control parameters required for optimal control of the motor The user only has to optimize the speed and position controller The integrated start up environment in B amp R Automation Studio provides assistance amp B amp R Automation Studio acp10 acp10 GD
104. to the switching cabinet should be switched off and prevented from being switched on again The general safety regulations and national accident prevention guidelines e g VBG 4 must be observed when working with high voltage systems Electrical installation must be carried out according to the relevant guidelines e g line cross section fuse protective ground connection 16 8LS Three phase Synchronous Motors User s Manual V 1 1 General Information Safety Guidelines 2 5 Operation 2 5 1 Protection against Touching Electrical Parts Danger To operate servo drives it is necessary that certain parts are carrying voltages over 42 VDC A life threatening electrical shock could occur if you come into contact with these parts This could result in death severe injury or material damage Before turning on a servo drive make sure that the housing is properly connected to ground PE rail The ground connection must be made even when testing the servo drive or when operating it for a short time Before turning the device on make sure that all voltage carrying parts are securely covered During operation all covers and switching cabinet doors must remain closed Control and high power contacts can have voltage applied even when the motor is not turning Touching the contacts when the device is switched on is not permitted Before working on servo drives they must be disconnected from the power mains and prevented from being s
105. tor required is 8LSA45 E0030C300 0 1 5 2 Example Order 2 A three phase synchronous motor type 8LSA56 with a nominal speed of 4500 min was selected for an application Because of the construction the cables can only be connected on the back of the motor swivel connectors The motor should also be equipped with a holding brake a smooth shaft an oil seal and a 512 line EnDat multi turn encoder The code ee for the encoder system is E1 see table 3 Technical data for EnDat encoders on page 23 The code nnn for a rated speed of 4500 min is 045 The code ff for the other options oil seal holding brake keyed shaft and connection direction is D8 see table 8 Order key code ff for the motor options on page 32 Therefore the model number for the motor required is 8LSA56 E1045D800 0 8LS Three phase Synchronous Motors User s Manual V 1 1 35 Chapter 2 Technical Data Technical Data 8LS Three phase Synchronous Motors 1 6 General Motor Data Description General Information C UR US Listed Electrical Characteristics Mains Input Voltage on Servo Drive Connection Technology Motor Connector Encoder Connection Thermal Characteristics Insulation Class according to IEC 60034 1 Methods of Cooling according to IEC 60034 6 IC code Thermal Motor Protection according to IEC 60034 11 Mechanical Characteristics Vibration Severity according to IEC 60034 14 Roller Bearing Dynamic Load Ratings and Ra
106. ubject to shocks or impacts Incorrect handling will cause the lifespan of the bearings to be reduced or the bearing to be damaged 28 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data 8LS Three phase Synchronous Motors Mounting The axial forces F4 permitted during the installation of gearboxes pinion gears couplings etc depend on the motor size and can be found in the following table Permitted Axial Force F4 N Standard Bearing Special Motor Option Reinforced A Side Bearing 850 1400 2300 Table 7 Axial forces permitted during installation Danger Because of the high axial forces on the motor shaft during installation the bearings could be damaged and the operation of the motor holding brake could be so heavily influenced that it has no or only a reduced braking effect Encoder errors could also occur Therefore excessive pressure or shocks to the front shaft end or the rear housing cover should be avoided at all costs Loads caused by a hammer definitely exceed the permissible values Operation Radial Force The radial force F on the shaft end is made up of the installation forces e g belt tension on pulleys and operational forces e g load torque on the pinion The maximum radial force depends on the shaft end type bearing type average speed position where the radial force applied and the desired lifespan of the bearings Warning Fr IS Excessive radial force can caus
107. ure 56 Speed torque characteristic curve for 8LSA84 eennnffgg 0 90 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data Motor Data 8LSA8 8LSA85 eennnffgg 0 1404 280 n 2000 min 2000 159 E a o 2 2 o E 2000 72 2687 0 0 0 500 1500 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 57 Speed torque characteristic curve for 8LSA85 eennnffgg 0 8LSA86 eennnffgg 0 l n 2000 min 1461 345 N 2000 199 Torque Nm 2685 0 O 500 1500 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 58 Speed torque characteristic curve for 8LSA86 eennnffgg 0 8LS Three phase Synchronous Motors User s Manual V 1 1 91 Chapter 2 Technical Data Technical Data Motor Data 8LSA8 1 15 3 Speed Torque Characteristic Curves with 230 VAC Supply Voltage 8LSA83 eennnffgg 0 n 3000 min 0 120 l 1143 120 N E Z o 2 E O E 2309 0 0 0 500 TChar version 0105 1 DB version 01 Jul 2005 08 39 56 Speed min Figure 59 Speed torque characteristic curve for 8LSA83 eennnffgg 0 8LSA84 eennnffgg 0 n 3000 min 0 204 1188 204 Torque Nm 2313 0 500 TChar version 0105 DB version 01 Jul 2005 08 39 56 Speed min Figure 60 Speed torque characteristic curve for 8LSA84 eennnffgg 0 92 8LS Three phase Synchronous Motors User s Manual V 1 1 Techni
108. ver cable length 25m 3 x 2 x 24 AWG 19 resolver plug 12 pin Intercontec socket servo plug 9 pin DSUB plug can be used in cable drag chains UL CSA listed Table 45 Order data for resolver cables 2 4 2 Technical Data Product ID Resolver Cables General Information Cable Cross Section 3 x 2 x 24 AWG 19 UL AWM Style 20671 90 C 30 V E63216 and CSA AWM 90 C 30 V I II A B FT1 LL46064 e Signal Lines 24 AWG 19 tinned Cu wire Wire Insulation Special thermoplastic material Wire Colors White brown green yellow gray pink Cable Structure Signal Lines Stranding White with brown green with yellow gray with pink Shield No Cable Stranding The 3 pairs together covered by foil banding Cable Shielding Cu mesh optical coverage gt 90 and wrapped in isolating fabric Outer Sheathing Material PUR Color RAL 6018 Labeling BERNECKER RAINER 3x2x24 AWG FLEX Table 46 Technical data for resolver cables 8LS Three phase Synchronous Motors User s Manual V 1 1 103 Chapter 2 Technical Data Technical Data Cables Product ID Resolver Cables Electrical Characteristics Conductor Resistance 24 AWG lt 86 Q km Insulation Resistance gt 200 MQ per km Isolation Voltage Wire Wire 15kV Wire Shield 0 8 kV Operating Voltage Max 30 V Mechanical Characteristics Temperature Range Moving 10 C to 80 C Static 40 C to 90 C Table 46 Technical data for resolver cables cont h 04 8LS T
109. vers are fed with a single sinusoidal signal reference signal and deliver two sinusoidal signals as the result The amplitude of these signals change with the angular position sine or cosine form Technical Data Description Order Code ee RO Precision 10 angular minutes Non linearity 1 angular minute Table 4 Technical data for the resolver 24 8LS Three phase Synchronous Motors User s Manual V 1 1 Technical Data 8LS Three phase Synchronous Motors 1 3 Motor Options Depending on the size and length the 8LS three phase synchronous motors can be delivered with various rated speeds e with or without oil seal e with or without holding brake e with a smooth shaft or a keyed shaft e with two different connection directions The rated speed is listed as part of the model number in the form of a 3 digit code nnn The code represents the rates speed divided by 100 The respective combination of other motor options is listed in the form of a 2 digit code ff as part of the model number see section 1 3 7 Determining the Order Code for Motor Options ff on page 32 1 3 1 Rated Speed The 8LS three phase synchronous motors can be delivered with up to four different rated speeds depending on the size and length Available rated speeds ny min 3000 4500 AA EN EEE PARA Table 5 Rated speeds available according to size and length 1 Other windings rated speeds are possible after arrangements have b
110. witched on again Danger After switching off the servo drive wait until the DC bus discharge time of at least five minutes has passed The voltage currently on the DC bus must be measured between DC1 and DC1 with a suitable measuring device before beginning work This voltage must be less than 42 V DC to rule out danger The Run LED going out does not indicate that voltage is not present on the device The servo drives are labeled with the following warning Figure 4 Warning on the servo drives 8LS Three phase Synchronous Motors User s Manual V 1 1 17 Chapter 1 General Information General Information Safety Guidelines The connections for the signal voltages 5 to 30 V found on the servo drives are isolated circuits Therefore the signal voltage connections and interfaces are only permitted to be connected to devices or electrical components with sufficient isolation according to IEC 60364 4 41 or EN 50178 Never remove the electrical connections from the servo drive with voltage applied In unfavorable conditions arcs can occur causing personal injury and damage to contacts 2 5 2 Protection from Dangerous Movements Danger Incorrect control of motors can cause unwanted and dangerous movements Such incorrect behavior can have various causes e Incorrect installation or an error when handling the components e Incorrect or incomplete wiring e Defective devices servo drive motor position encoder cable brake

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