Leuze electronic MC330-S1x Original Operating Instructions Download Page 30

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Leuze electronic

MC3x

Table 7.5:

MSI-MC311, evaluation and bridging

Table 7.6:

MSI-MC311, evaluation and operating mode

The MC3x sensors (2NO) are equipped with either M8, M12 connectors or with a PVC or PUR connection

cable, in various lengths and with wire-end sleeves.

Brown

White

Blue

Black

Figure 7.6: Wire assignment, colors of the connection cable, state without activation by actuator

EDM

Input

EDM circuit

13/14

Relay contacts

OSSD 1, safety-related release circuit 1

23/24

Relay contacts

OSSD 2, safety-related release circuit

1 sensor

PL e, cat. 4, PDF-M

S11

S12

S21

S22

2 sensors

PL e/d, cat. 3, PDF-S

S11

NO(11)

NO(21)

S12

S21

NO(12)

NO(22)

S22

x sensors

PL e/d, cat. 3, PDF-S

S11

NO(11)

NO(21)

NO(x1)

S12

S21

NO(12)

NO(22)

NO(x2)

S22

Reset button

(RES)

RS, single-channel

(RES)

SR1

bridge

SR2

Contactors K3,

EDM

S12

K3, K4

EDM

Autom. start

EDM

bridge

SR1

EDM

bridge

SR2

Summary of Contents for MC330-S1x

Page 1: ...S A F E I M P L E M E N T A T I O N A N D O P E R A T I O N O r i g i n a l o p e r a t i n g i n s t r u c t i o n s EN 2012 10 700021 We reserve the right to make technical changes ...

Page 2: ...Leuze electronic MC3x 2 2012 Leuze electronic GmbH Co KG In der Braike 1 D 73277 Owen Germany Phone 49 7021 573 0 Fax 49 7021 573 199 http www leuze com info leuze de ...

Page 3: ...or 24 6 3 Mounting the Safety Relay 25 7 1 Terminal assignments of the Safety Relay 26 7 1 1 MSI MC310 Safety Relay 27 7 1 2 Sensor pin assignment 1NC 1NO 28 7 1 3 MSI MC311 Safety Relay 29 7 2 Sensor pin assignment 2NO 30 7 3 Connection examples 31 7 3 1 Connection examples with MC3xS1x sensors and MSI MC310 Safety Relay 31 7 3 2 Connection examples with MC3xS2x sensors and MSI MC311 Safety Relay...

Page 4: ...do in case of failure 42 10 2 Rectifying the fault 42 13 1 Magnetically Coded Sensors actuator contact set 1NC 1NO 45 13 2 Magnetically Coded Sensors actuator contact set 2NO 46 13 3 MSI MC310 Safety Relay 47 13 4 MSI MC311 Safety Relay 50 ...

Page 5: ...operating com pany MC3x Magnetically Coded Sensors with MSI MC3x Safety Relay Application information Print document part no 70002 included in the delivery contents of the Magnetically Coded Sensor Symbol indicating dangers to persons NOTICE Signal word for property damage Indicates dangers that may result in property damage if the measures for danger avoidance are not followed CAUTION Signal word...

Page 6: ...External Device Monitoring OSSD Output Signal Switching Device RES Start tart interlock PDF M Magnetically Coded Sensors Proximity Devices with defined behavior under Fault conditions with automatic monitoring Self Monitoring PDF S Magnetically Coded Sensors Proximity Devices with defined behavior under Fault conditions with Single fault tolerance PFHd Probability of a dangerous Failure per Hour P...

Page 7: ... understand the documents applicable to your task In particular the following national and international legal regulations apply for the start up technical inspections and work with safety components Machinery directive 2006 42 EC Electromagnetic compatibility directive 2004 108 EC EN 1088 Interlocking devices associated with guards EN 60204 1 Electrical equipment of machines EN 60947 5 3 Requirem...

Page 8: ...rsons are located in the dan ger zone For this reason a start restart interlock in the safety chain is essential for access safe guarding Sensor and actuator must be connected to the fixed or moveable guard in a permanent and tamper proof manner The mounting conditions must be observed see chapter 6 Mounting The sensors and their actuators are to be protected against strong physical shocks and vib...

Page 9: ...tions for the safety components and the machine They have been instructed by the responsible person on the mounting and operation of the machine the Safety Relay and the sensor with actuator Manufacturer and operating company must ensure that the machine and Safety Relay sensor and actu ator used function properly and that all affected persons are adequately informed and trained The type and conte...

Page 10: ...ic MC3x 10 for which the current limits are not compatible which have not been programmed to be compatible with the respective contact set although a PDF system certified in accordance with EN 60947 5 3 was provided ...

Page 11: ...d by the Safety Relay connected to the sensor and is signaled to the control via two fail safe OSSD contacts As a result risky machine movements can only be executed while the guard is closed or if a stop command is executed while the guard is being opened Moreover additional switching elements can be integrated in the safety circuit The monitoring of relays or contactors is possible via their fee...

Page 12: ...plug M8 plug MC336 S1x Cuboid max 36 mm x 26 mm 3 mm 8 mm 11 mm 2 m 5 m 10 m PVC con nection cable with wire end sleeves 2 m 5 m 10 m PUR con nection cable with wire end sleeves 0 2 m PVC connection cable with M12 plug M8 plug MC330 S1x Cylinder max 30 mm round 6 mm 12 mm 14 mm 2 m 5 m 10 m PVC con nection cable with wire end sleeves 2 m 5 m 10 m PUR con nection cable with wire end sleeves 0 2 m P...

Page 13: ...MC3xS1x sensors 1NC 1NO RES EDM Safety related relay con tacts 2 normal open con tacts N O non safety related relay contact 1 normal closed contact N C Up to PL e and cat 4 EN 13849 1 with connec tion of one sensor Up to PL e and cat 3 EN 13849 1 with connec tion of more than one sen sor MSI MC311 Evaluation of MC3xS2x sensors 2NO RES EDM Safety related relay con tacts 2 normal open con tacts N O ...

Page 14: ...1 Date of manufacture 2 Order number 3 Designation Figure 3 6 Designation locations MC3x series sensors 24 S11 31 OUT A2 A1 23 SR 13 A S22 S33 S34 S12 32 14 MSI MC310 Supply K2 K1 1 2 3 4 5 1 2 3 4 5 Supply Green illuminated Voltage supply switched on K1 Green illuminated Input condition for K1 fulfilled K2 Green illuminated Input condition for K2 fulfilled 1 2 3 ...

Page 15: ...each or step behind the guard see chapter 7 7 Unlocking start restart interlock The MSI MC310 MSI MC311 monitors the feedback circuits of the connected relays or contactors The two OSSDs are not activated until all actuators of the connected sensors are in the specified distance range all connected sensors are activated opening of the contacts reset button EDM contacts causes the signal at pin SR ...

Page 16: ...n line implemented on a door with MC330x sensors If the guard is accessible from behind e g in the case of access guarding of danger zones only the opening of the door is detected persons present within the danger zone are not detected after the door is closed Only operate access guarding in the start restart interlock operating mode or take additional safety measures ...

Page 17: ...e electronic MC3x 17 Figure 5 2 Access guarding on a filling system realized on a door with MC388x sensors Figure 5 3 Access safeguarding on a small painting robot implemented on a hood with MC336x sen sors ...

Page 18: ... 18 Figure 5 4 Access safeguarding on a food production line implemented on a sliding gate with MC336x sensors Figure 5 5 Access safeguarding on a beverage filling system implemented on a raisable window with MC336x sensors ...

Page 19: ...and the safety related switching distances are to be inspected The position of sensor and actuator must facilitate form fitting mounting Accessible to qualified personnel for testing and replacement Cannot be manipulated by operators though removal turning short circuiting e g by means of cov ered mounting In the following example the MC388x sensor is mounted on the front of a sliding gate The swi...

Page 20: ...winging door and is protected The switching condition is activated by the actuator approaching on the same level Figure 6 2 Approach direction on the same level In the following example the MC336x sensor is mounted on a small sliding window and is protected The switching condition is activated by the actuator approaching on the same level ...

Page 21: ...ally moving sliding window and is protected The switching condition is activated by the actuator approaching from the side Figure 6 4 Approach direction from side In the following example the MC330x sensor is mounted recessed on the front of a sliding gate The switching condition is activated by the actuator approaching on the same level ...

Page 22: ...sensor and actuator Drill the bore holes acc to the specified dimensions see chapter 14 Dimensions and weights For round actuators take into account the anti twist protection by providing an appropriate recess Loosely screw the sensor and actuator at the defined positions Use the washers Align sensor and actuator with one another so that when the guard is closed the markings e g arrows notches lin...

Page 23: ...thin the specified distance values Sao and OFF After aligning permanently fasten sensor and actuator with locking screws to 10 Nm Figure 6 9 The markings are aligned on the same level Figure 6 10 The markings are aligned from below Figure 6 11 The markings are laterally aligned Figure 6 12 The markings are not aligned with one another Figure 6 13 The markings are not aligned Figure 6 14 The markin...

Page 24: ... allows a person to reach behind Fasten sensor and actuator with rivets or tamperproof screws on a form fitting surface so that they can not be detached If necessary mount sensor and actuator so they are covered Note the minimum approach speed see chapter 13 Technical data Mounting Technician who mounts the MC3x MC388 S1 A Cuboid 88 mm x 25 mm 6 mm 13 mm 30 mm MC336 S1 A Cuboid 36 mm x 26 mm 3 mm ...

Page 25: ...of the guard Can the point of operation be reached only after the dangerous move ment has stopped Have measures been taken to prevent the guard from being bypassed by crawling under or reaching or jumping over Is it impossible to actuate the start restart button from within the danger zone Can the entire danger zone be seen from the installation site of the start restart button Are the edges of th...

Page 26: ...MSI MC311 Safety Relay and for any other connected components The OUT terminal MSI 310 is not for operating external devices but is rather intended only for sup plying potential free contacts There are 16 terminals on the Safety Relay for connecting the cables The connection of the Safety Relay is divided into sensor groups additional functions OSSDs and supply voltage Depending on external wiring...

Page 27: ...t Sensor 1 contact NO S22 Input Sensor x contact NO S33 Output Sensor 1 contact NC sensor 2 x contact NC S34 Input Sensor 1 contact NC sensor 2 x contact NC OUT Output For start and EDM circuit SR Input For start and EDM circuit A Input For automatic operating mode with or without EDM 13 14 Relay contacts OSSD 1 safety related release circuit 1 23 24 Relay contacts OSSD 2 safety related release ci...

Page 28: ...on cable state without activation by actuator Pin 1 Brown Pin 2 White Pin 3 Blue Pin 4 Black Figure 7 3 Pin assignments of the M8 connector 2 sensors PL e d cat 3 PDF S S11 NO 1 S12 and S11 NO 2 S22 2 sensors S33 NC 1 S34 and S33 NC 2 S34 x sensors PL e d cat 3 PDF S S11 NO 1 NO 2 to NO x S12 S11 bridge S22 x sensors S33 NC 2 S34 to S33 NC x S34 Reset button RES RS OUT RES SR Reset button RES and ...

Page 29: ...inal assignments Table 7 4 MSI MC311 terminal designations 2 4 3 1 A1 A2 Input Voltage supply S11 Input Contact 1 NO S12 Output Contact 1 NO S21 Input Contact 2 NO S22 Output Contact 2 NO SR1 Input Start circuit 1 SR2 Input Start circuit bridged SI Relay contact input Status S01 Relay contact output Status off S02 Relay contact output Status on ...

Page 30: ...connection cable state without activation by actuator EDM Input EDM circuit 13 14 Relay contacts OSSD 1 safety related release circuit 1 23 24 Relay contacts OSSD 2 safety related release circuit 1 sensor PL e cat 4 PDF M S11 NO S12 S21 NO S22 2 sensors PL e d cat 3 PDF S S11 NO 11 NO 21 S12 S21 NO 12 NO 22 S22 x sensors PL e d cat 3 PDF S S11 NO 11 NO 21 NO x1 S12 S21 NO 12 NO 22 NO x2 S22 Reset ...

Page 31: ...wing examples show possible connection combinations of Magnetically Coded Sensors on the Safety Relay for contact set 1NC 1NO All available safety inputs must be occupied Bridges are to connect the remaining inputs where no sensors are connected 1 3 2 4 2 4 3 1 The mixed connection of protective extra low voltage and low voltage at terminals 13 14 23 24 and 31 32 MSI 3x is not permitted Finger saf...

Page 32: ...wo MC3xS1x for achieving safety category 3 and Performance Level e or d If the guard cannot be reached or stepped around the Automatic start restart operating mode is permissible for the benefit of an efficient system design Figure 7 10 Example 2 Connection of two MC3xS1x with automatic start restart interlock and contactor monitoring EDM contact drawing without activation by actuator The followin...

Page 33: ...nterlock and contactor moni toring EDM contact drawing without activation by actuator The following examples show possible connection combinations of Magnetically Coded Sensors on the Safety Relay for contact set 2NO All available safety inputs must be occupied Bridges are to connect the remaining inputs where no sensors are connected The following wiring diagram shows the connection of an MC3xS2x...

Page 34: ...M contact drawing without activation by actuator The following wiring diagram shows the connection of several MC3xS2x for achieving safety category 3 and Performance Level e or d in the case of access safeguarding start restart interlock EDM Up to 30 moveable guards can be monitored in this way Safeguarding in the switch off circuit must satisfy the spec ifications for K1 K2 as well as those of th...

Page 35: ...connected guard at the Safety Relay as well as the integration of the complete system in the machine control Before switching on the supply voltage for the first time make certain that the outputs of the Safety Relay have no effect on the machine Make certain that the switching elements that put the machine which poses a danger into motion are safely switched off or disconnected and are protected ...

Page 36: ...closed Make certain that there are no people in the danger zone Press and release the reset button The MSI MC3x switches to the ON state LEDs K1 and K2 illuminate If the start restart interlock is unlocked the system can start up Before unlocking the start restart interlock make certain that no people are in the danger zone ...

Page 37: ...ng is the responsibility of the operating company Check whether the safety device sensors their actuators Safety Relay etc was correctly selected in accordance with the locally applicable regulations and directives Attach notices in the respective national language of the operating personnel on the machine in a highly visible location e g by printing out the corresponding chapter see chapter 8 3 T...

Page 38: ...rded in the machine documents Is the required safety distance between the guard moveable part of the guard and the nearest point of operation maintained taking into account all response times Are all of the machine s points of operation accessible only through the monitored moveable part of the guard Are all additional protective devices e g safety guards correctly mounted and protected against ta...

Page 39: ...ine cannot be started while the guards are open Make certain that no one is present in the danger zone Close the guard and start the machine Make certain that the dangerous state stops as soon as the guard is opened Authorized operator or instructed person Upon disconnection of the MSI MC3x from the supply voltage does the dangerous process stop If reaching or stepping around is possible is it nec...

Page 40: ...f operation of the machine accessible only through moni tored moveable guards or equivalent protective devices Are all additional protective devices mounted correctly e g safety guard Is it impossible to walk or reach behind Does the start restart interlock where foreseen prevent the automatic start up of the machine after switching on or activating the Magnetically Coded Sensor the Safety Relay I...

Page 41: ...gainst being restarted Remove metal dust iron filings etc Clean sensor and actuator depending on degree of contamination with e g a vacuum cleaner or a clean cloth with solvent free cleaning agents Sensor and actuator must be free of ferromagnetic soiling Use no cleaning agents that contain solvents ...

Page 42: ...ensor incorrectly aligned Correct the sensor again On Supply LED on K1 K2 off Actuator missing Mount the corresponding actua tor On Supply LED on K1 K2 off Sensor defective Replace the respective sensor On Supply LED off K1 K2 off Fuse Ub defective Replace fuse Ub On Supply LED off K1 K2 off MSI MC310 defec tive Replace the Safety Relay Off Supply LED off K1 K2 off No operating volt age Switch on ...

Page 43: ...Leuze electronic MC3x 43 For disposal observe the applicable national regulations regarding electronic components ...

Page 44: ... 49 0 702 573 0 Service hotline 49 0 8141 5350 111 Monday to Thursday 8 00 a m to 5 00 p m UTC 1 Friday 8 00 a m to 16 00 p m UTC 1 E mail service protect leuze de Return address for repairs Service Center Leuze electronic GmbH Co KG In der Braike 1 D 73277 Owen Germany ...

Page 45: ...eed contacts magnetically sensitive Contact allocation 1NC 1NO Mechanical life time 10 million switching cycles Max switching voltage 27 V AC DC Switched current Ie max 0 5 A Short circuit protection By means of MSI MC310 Safety Relay Installation point Arbitrary provided housing markings are aligned Min distance to other magnetic sensors 50 mm Approach actuation directions In longitudinal axis le...

Page 46: ...etically coded compatible with respective sensor series Safe switching distances and off distance if markings are aligned Sao assured cut in distance OFF cut out point Sar assured cut out distance 388 series Sao ON OFF Sar 9 mm 19 mm 22 mm 336 series Sao ON OFF Sar 7 mm 17 mm 20 mm 330 series Sao ON OFF Sar 6 mm 15 mm 18 mm Switching tolerance without ferromagnetic materials in immediate vicinity ...

Page 47: ...on 20 70 C Vibration sensitivity acc to EN 60947 5 3 2005 Shock sensitivity acc to EN 60947 5 3 2005 Dirt level external in accordance with EN 60947 1 3 EMC compliance EN 60947 5 3 2005 EN 61000 6 3 2007 EN 61000 6 2 2005 EN 55011 2003 Sensor material Plastic glass fiber reinforced PPS Actuator material Plastic glass fiber reinforced PPS Dimensions dimensional drawings see chapter 14 Dimensions an...

Page 48: ...ntrol input SR for start restart interlock reset Potential free N O contact RES button or key switch Connectable sensors S11 S12 S22 S33 S34 Series MC388 S1x MC336 S1x MC330 S1x Contact type of the sensors 1NC 1NO Max number of sensors 30 serial Cable length sensors 30 m Pickup delay manual start 600 ms Pickup delay automatic start 400 ms Max activation time window between two sensor channels 500 ...

Page 49: ... part 100 maximum stripped length of the connection cables 8 mm Connection cross section GS ET 20 2009 1 x 0 2 to 2 5 mm2 fine wired or 1 x 0 25 to 2 5 mm2 fine wired with wire end sleeves 2 x 0 5 to 1 5 mm2 fine wired with Twin wire end sleeves 1 x 0 2 to 2 5 mm2 single wired or 2 x 0 25 to 1 0 mm2 fine wired with wire end sleeves 2 x 0 2 to 1 5 mm2 fine wired 2 x 0 2 to 1 0 mm2 single wired Ambi...

Page 50: ...7000 47500 6300000 195000 95000 Mean time to dangerous failure MTTFd in years 100 100 56 Assignment in accordance with EN 60947 5 3 2005 PDF M PDF S Service life TM in accordance with EN ISO 13849 1 2008 in years 20 when MTTFd 100 Stop category in accordance with EN 60204 1 EN 13850 2008 STOP 0 Sensor type Interlock device without guard interlocking in accor dance with EN 1088 Available functions ...

Page 51: ...er switching capacity max SI S01 NC SI S02 NO 24 V DC 0 5 A Internal safeguarding of Ub 750 mA per PTC Multifuse External contact fuse protection in accordance with EN 60269 1 4 A gG Protection rating acc to EN 60529 Housing IP 40 terminals IP 20 for installation in cabi net or housing with protection rating of at least IP 54 required Finger safe acc to DIN VDE 0106 part 100 maximum stripped lengt...

Page 52: ...irt level external in accordance with EN 60947 1 2 EMC compliance EN 60947 5 3 2005 EN 61000 6 3 2007 EN 61000 6 2 2005 EN 55011 2003 Material Plastic PA Dimensions dimensional drawings see chapter 14 Installation point Arbitrary on 35 mm DIN top hat supporting rail in accordance with DIN EN 50022 Weight see table 14 1 These tables do not apply in combination with additional M12 plug or connecting...

Page 53: ...sions of MC336x sensor and actuator Figure 14 3 Dimensions of MC330x sensor and actuator Figure 14 4 Dimensions of MSI MC310 MSI MC311 Safety Relay Table 14 1 Weights 22 5 99 0 113 6 111 24 S11 31 OUT A2 A1 23 SR 13 A S22 S33 S34 S12 32 14 MSI MC310 Supply K2 K1 MC388 S1C2 A 200 MC388 S1C5 A 345 ...

Page 54: ...MC388 S2M8 A 117 MC388 S2 C02M12 A 142 MC388 S1 A 46 MC388 S2 A 47 MC388 SP 8 46 MC336 S1C2 A 160 MC336 S1C5 A 305 MC336 S1C10 A 540 MC336 S1R2 A 150 MC336 S1R5 A 280 MC336 S1R10 A 488 MC336 S1M8 A 67 MC366 S1 C02M12 A 94 MC336 S2C2 A 172 MC336 S2C5 A 317 MC336 S2M8 A 82 MC336 S2C02M12 A 106 MC336 S1 A 26 MC336 S2 A 25 MC336 SP 8 26 MC330 S1C2 A 188 MC330 S1C5 A 334 ...

Page 55: ... S1C10 A 572 MC330 S1R2 A 178 MC330 S1R5 A 309 MC330 S1R10 A 520 MC330 S1M8 A 95 MC330 S1 C02M12 A 122 MC330 S2C2 A 200 MC330 S2C5 A 345 MC330 S2M8 A 110 MC330 S2 C02M12 A 134 MC330 S1 A 21 MC330 S2 A 21 MSI MC310 220 MSI MC311 203 ...

Page 56: ...C388 S2 C02M12 A Sensor 2NO Connection cable with M12 plug 0 2 m PVC 63001150 MC388 S1 A Actuator 63001155 MC388 S2 A Actuator 63001153 MC388 SP 8 Spacer 8 mm 63001050 MC336 S1C2 A Sensor 1NO 1NC Connection cable 2 m PVC 63001051 MC336 S1C5 A Sensor 1NO 1NC Connection cable 5 m PVC 63001052 MC336 S1C10 A Sensor 1NO 1NC Connection cable 10 m PVC 63001053 MC336 S1R2 A Sensor 1NO 1NC Connection cable...

Page 57: ...or 1NO 1NC Connection cable 5 m PUR 63001105 MC330 S1R10 A Sensor 1NO 1NC Connection cable 10 m PUR 63001106 MC330 S1M8 A Sensor 1NO 1NC M8 plug 4 pin 63001107 MC330 S1 C02M12 A Sensor 1NO 1NC Connection cable with M12 plug 0 2 m PVC 63001120 MC330 S2C2 A Sensor 2NO Connection cable 2 m PVC 63001121 MC330 S2C5 A Sensor 2NO Connection cable 5 m PVC 63001126 MC330 S2M8 A Sensor 2NO M8 plug 4 pin 630...

Page 58: ...Leuze electronic MC3x 58 ...

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