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3TK2845 Multifunction Device Manual
GWA 4NEB 926 2087-22 DS 01

5-15

M 1

Q1
Q 2

Closed Open

Protective door

3SE2830-6XX00

32

42

31

41

Solenoid

11

12

21

22

Actuator

E1(+)

E 2(-)

21 22

3SE2120-1GW

13

14

3T

K

2845

-1

G

B

4

1/

2/4

M

L+(24V DC )

Q1 Q2

ON

Y52

A2

Y22

Y21

Y12

Y 11

44

Y64

52

38

A1

Y51

Y65

Y42

Y41

Y72

24

Y82

14

13

1

37

Y 35

Y 34

Q 1

Q 2

X

Pr

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ive

door

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Summary of Contents for 3TK2845

Page 1: ...ation 2 Technical Data 3 Mounting Wiring Initial Start up 4 Applications 5 Safety Relays Manual Version 07 2007 V1 3 Order No 3TK2890 0A German 3TK2845 Multifunction Device GWA 4NEB 926 2087 22 DS 01 Order No 3TK2890 0B English Last update 09 August 2007 Order No 3TK2890 0C French ...

Page 2: ...dards Prescribed usage Note the following Warning This device may only be used for applications described in the catalog or the technical description and only in connection with devices or components from other manufacturers which have been approved or recommended by Siemens Correct reliable operation of the product requires proper transport storage positioning and assembly as well as careful oper...

Page 3: ...terlocked Tumbler 2 24 3 Technical Data 3 1 3 1 Technical Data 3 2 3 2 Terminals 3 3 3 3 Terminal Assignment 3 4 3 4 Dimensional Drawings 3 5 4 Mounting Wiring Initial Start up 4 1 4 1 Mounting and Coding 4 3 4 2 Wiring 4 4 4 3 Meaning of the LED Indicators 4 6 5 Applications 5 1 5 1 3TK2845 HB40 Monitored Start up and Automatic Start up Instantaneous Outputs 5 2 5 2 3TK2845 HB41 Monitored Start u...

Page 4: ... of the device version with spring loaded terminal connection delayed enabling circuits 1 2 Fig 3 1 Terminal assignment 3 4 Fig 3 2 Dimensional drawing 3 5 Fig 4 1 3TK2845 multifunction device for snap on or screw mounting 4 3 Fig 4 2 Mounting and coding of the removable terminals 4 3 Fig 4 3 Overview of the terminal cross sections maximum permissible torques 4 4 Fig 4 4 Sealable cover cap 4 5 ...

Page 5: ...presentation 2 10 Table 2 6 Monitored start up instantaneous simplified representation 2 14 Table 2 7 Monitored start up time delayed simplified representation 2 15 Table 2 8 Enabling button instantaneous simplified representation 2 18 Table 2 9 Enabling button time delayed simplified representation 2 19 Table 2 10 Spring force interlocked tumbler simplified representation 2 22 Table 2 11 Magnetic...

Page 6: ...3TK2845 Multifunction Device Manual iv GWA 4NEB 926 2087 22 DS 01 ...

Page 7: ...he following order numbers 3TK2845 HB40 3TK2845 HB41 3TK2845 HB42 3TK2845 HB44 3TK2845 DB40 3TK2845 DB41 3TK2845 DB42 3TK2845 DB44 3TK2845 EB40 3TK2845 EB41 3TK2845 EB42 3TK2845 EB44 3TK2845 FB41 3TK2845 FB42 3TK2845 FB44 3TK2845 GB41 3TK2845 GB42 3TK2845 GB44 8th digit of order No 1 Screw connection 2 Spring loaded terminal connection Standards and certifications The 3TK2845 safety relays can be ...

Page 8: ... are given or implicated by the following product description It is not possible to derive any new warranty or liability claims beyond Siemens general terms of delivery from the following product description Constant up to date information Additional assistance is available under the following telephone numbers Technical Assistance Telephone 49 0 911 895 5900 8 am 5 pm CET Fax 49 0 911 895 5907 or...

Page 9: ...TK2845 Multifunction Device Manual GWA 4NEB 926 2087 22 DS 01 1 1 Product Description 1 Chapter Subject Page 1 1 3TK2845 Multifunction Device 1 2 1 2 Function Properties 1 3 1 3 3TK2845 Order Numbers 1 4 ...

Page 10: ...WA 4NEB 926 2087 22 DS 01 1 1 3TK2845 Multifunction Device Fig 1 1 Illustration of the device version with screw connection instantaneous enabling circuit Fig 1 2 Illustration of the device version with spring loaded terminal connection delayed enabling circuits ...

Page 11: ...quire several safety functions e g EMERGENCY STOP and a protective door enabling button and protective door and locked protective door tumblers operating machines having components which must be switched off during operation i e for servicing The advantage of using this device is the fact that several safety related functions can be implemented using only one 3TK2845 multifunction device rather th...

Page 12: ... button Instantaneous Screw connection 3TK2845 1EB41 Enabling button Time delayed 0 05 to 3 s Screw connection 3TK2845 1EB42 Enabling button Time delayed 0 5 to 30 s Screw connection 3TK2845 1EB44 Enabling button Time delayed 5 to 300 s Screw connection 3TK2845 2EB40 Enabling button Instantaneous Spring loaded terminal connection 3TK2845 2EB41 Enabling button Time delayed 0 05 to 3 s Spring loaded...

Page 13: ...1 General Information 2 2 2 1 1 System Description 2 7 2 2 Versions 2 8 2 2 1 3TK2845 HB Monitored and Automatic Start Up 2 8 2 2 2 3TK2845 DB Monitored Start Up 2 13 2 2 3 3TK2845 EB Enabling Button 2 18 2 2 4 3TK2845 FB Spring Force Interlocked Tumbler 2 22 2 2 5 3TK2845 GB Magnetic Force Interlocked Tumbler 2 24 ...

Page 14: ...2845 via a safe output and the cascading input Example A higher level EMERGENCY STOP circuit must switch off the whole system Several lower level functional groups e g protective doors with local switch off can be operated Notice If faults can be excluded protected wiring of the control cable the application s safety category is the same as the safety category of the higher level safety relay 2 Ad...

Page 15: ...nitiated by a cross circuit in the sensor cables A safe evaluation according to DIN EN 1760 1 and DIN EN 1760 2 is possible with a safety mat resistance of 1000 Ω for the safety mat connecting cables The 3TK2845 automatically recognizes the mode of operation of the connected sensor If during first activation of the sensor after a device restart 1 an opening of the sensor circuits is detected the 3...

Page 16: ...evice are shown at the lower end of the graphic The legend explains the meaning of the symbols To simplify the presentation the schematics only show those inputs and outputs which are necessary to explain the safety logic The power supply inputs as well as the sensor or actuators which might be connected to the interfaces are not shown since they are not relevant for the presentation of this funct...

Page 17: ...nance 3TK2845 EB Bridging of the protective door function and activation of the enabling button 3TK2845 FB Enabling of the protective door 3TK2845 GB Enabling of the protective door AS Automatic start up Device starts automatically after the enabling conditions have been fulfilled A manual start up is possible when a START button is integrated in the feedback circuit up to Category 3 according to ...

Page 18: ...EB 926 2087 22 DS 01 Actuator interface ECxx Y XX el Electronic enabling circuit potential bound rel Relay contact enable contact floating Y NO NO contact NOtd Time delayed NO contact SCxx Y XX el Electronic signaling circuit potential bound Y NO NO contact NC NC contact ...

Page 19: ...DS 01 2 7 2 1 1 System Description Description of symbols Symbol Description START button EMERGENCY STOP Protective door Enabling button Light curtain light grid light barrier Safety mat Cross circuit monitoring Feedback circuit Key operated switch Table 2 3 Description of symbols ...

Page 20: ...tronic signaling output Standard operation In standard operation key operated switch OFF all enabling circuits are activated All input blocks are AND connected to one another and affect all enabling circuits at the same time whereby some are time delayed Maintenance During maintenance key operated switch ON only two of the four enabling circuits are activated In this case sensor input S2 e g prote...

Page 21: ...le 2 4 Monitored and automatic start up instantaneous simplified representation 16 B 6 26 6 UHO 6 HO 6 UHO 6 HO 6 6 HO 6 6 06 6 6 6 6 H RSHUDWHG VZLWFK 2 7 0RQLWRUHG DQG XWRPDWLF 6WDUW 8S LQVWDQWDQHRXV VWDQGDUG RSHUDWLRQ 16 B 6 26 6 UHO 6 HO 6 UHO 6 HO 6 6 HO 6 6 06 6 6 6 H RSHUDWHG VZLWFK 21 7 0RQLWRUHG DQG XWRPDWLF 6WDUW 8S LQVWDQWDQHRXV PDLQWHQDQFH ...

Page 22: ... 5 Monitored and automatic start up time delayed simplified representation 16 B 6 26 6 UHO 6 HO 6 UHO 6 HO 6 6 HO 6 6 06 6 6 6 6 H RSHUDWHG VZLWFK 2 WG WG WG WG 7 0RQLWRUHG DQG XWRPDWLF 6WDUW 8S GHOD HG VWDQGDUG RSHUDWLRQ 16 B 6 26 6 UHO 6 HO 6 UHO 6 HO 6 6 HO 6 6 06 6 6 6 H RSHUDWHG VZLWFK 21 WG WG WG 7 0RQLWRUHG DQG XWRPDWLF 6WDUW 8S GHOD HG PDLQWHQDQFH ...

Page 23: ... switch S a f e t y l o g i c Input block Sensor Terminals Description Terminal 13 14 24 33 34 52 44 Y72 Y82 Output block ECrel Description Safe relay output instantaneous Safe electronic output instantaneous Safe relay output instantaneous Safe electronic output instantaneous Electronic signaling output 1 should not be used for safety related applications or or or or or Feedback circuit Monitored...

Page 24: ...Input block Sensor Terminals Description Terminal 13 14 24 37 38 52 48 Y72 Y82 Description Safe relay output instantaneous Safe electronic output instantaneous Safe relay output time delayed Safe electronic output time delayed Electronic signaling output 1 should not be used for safety related applications or or or or or Feedback circuit with cross circuit detection not connected without cross cir...

Page 25: ...tandard operation In standard operation key operated switch OFF all enabling circuits are activated All input blocks are AND connected to one another and affect all enabling circuits at the same time whereby some are time delayed Maintenance During maintenance key operated switch ON only two of the four enabling circuits are activated In this case sensor input S2 e g protective door has no functio...

Page 26: ...HOD HG VWDQGDUG RSHUDWLRQ Safety logic Instantaneous Standard operation Main tenance Table 2 6 Monitored start up instantaneous simplified representation 16 B 6 26 6 UHO 6 HO 6 UHO 6 HO 6 6 HO 6 6 06 06 6 6 6 H RSHUDWHG VZLWFK 2 7 0RQLWRUHG 6WDUW 8S LQVWDQWDQHRXV VWDQGDUG RSHUDWLRQ 16 B 6 26 6 UHO 6 HO 6 UHO 6 HO 6 6 HO 6 6 06 6 6 6 H RSHUDWHG VZLWFK 21 7 0RQLWRUHG 6WDUW 8S LQVWDQWDQHRXV PDLQWHQDQ...

Page 27: ...able 2 7 Monitored start up time delayed simplified representation 16 B 6 26 6 UHO 6 HO 6 UHO 6WG HO 6WG 6 HO 6 6 6 06 6 6 H RSHUDWHG VZLWFK 3URWHFWLYH GRRU QDEOLQJ XWWRQ 2 WG WG 6 06 7 QDEOLQJ XWWRQ ZLWK GHOD VWDQGDUG RSHUDWLRQ 16 B 6 26 6 UHO 6 HO 6 UHO 6 WG HO 6 WG 6 HO 6 6 06 6 6 6 H RSHUDWHG VZLWFK 21 WG 7 0RQLWRUHG 6WDUW 8S GHOD HG PDLQWHQDQFH ...

Page 28: ... Sensor Terminals Description Terminal 13 14 24 33 34 52 44 Y72 Y82 Output block Description Safe relay output instantaneous Safe electronic output instantaneous Safe relay output instantaneous Safe electronic output instantaneous Electronic signaling output 1 should not be used for safety related applications or or or or or Feedback circuit with cross circuit detection not connected without cross...

Page 29: ...ensor Terminals Description Terminal 13 14 24 37 38 52 48 Y72 Y82 Output block Description Safe relay output instantaneous Safe electronic output instantaneous Safe relay output time delayed Safe electronic output time delayed Electronic signaling output 1 should not be used for safety related applications or or or or or Feedback circuit with cross circuit detection not connected without cross cir...

Page 30: ... has no function in this context The opening of the protective door or a missing signal at the cascading input CAS OS deactivates all enabling circuits Maintenance During maintenance key operated switch ON only two of the four enabling circuits are activated In this case sensor input S2 e g protective door has no function The hazardous area can be entered since the dangerous motion has been switch...

Page 31: ...nabling button time delayed simplified representation 16 B 6 26 6 UHO 6 HO 6 UHO 6WG HO 6WG 6 HO 6 6 6 06 6 6 H RSHUDWHG VZLWFK 3URWHFWLYH GRRU QDEOLQJ XWWRQ 2 WG WG 6 06 7 QDEOLQJ XWWRQ ZLWK GHOD VWDQGDUG RSHUDWLRQ 16 B 6 26 6 UHO 6 HO 6 UHO 6WG HO 6WG 6 HO 6 6 6 6 06 6 6 H RSHUDWHG QDEOLQJ XWWRQ 3URWHFWLYH GRRU VZLWFK 21 7 QDEOLQJ XWWRQ ZLWK GHOD PDLQWHQDQFH ...

Page 32: ...ls Description Terminal 13 14 24 33 34 52 44 Y72 Y82 Output block Description Safe relay output instantaneous Safe electronic output instantaneous Safe relay output instantaneous Safe electronic output instantaneous Electronic signaling output 1 should not be used for safety related applications or or Feedback circuit Monitored start up not connected Automatic start up with 24 V DC terminal A1 con...

Page 33: ... Description Terminal 13 14 24 37 38 52 48 Y72 Y82 Output block Description Safe relay output instantaneous Safe electronic output instantaneous Safe relay output time delayed Safe electronic output time delayed Electronic signaling output 1 should not be used for safety related applications or or Feedback circuit Monitored start up not connected Automatic start up with 24 V DC terminal A1 connect...

Page 34: ...door is not enabled it cannot be opened Cessation of the signal at the inputs S1 or CAS OS deactivates the enabling circuits Enabled The solenoid control output and the second electronic enabling circuit are activated via a signal to the door enable input after the delay time has passed This enables the protective door Safety logic Not enabled Enabled Table 2 10 Spring force interlocked tumbler si...

Page 35: ...al 13 14 24 37 38 52 48 Y72 Y82 Output block Description Safe relay output instantaneous Safe electronic output instantaneous safe relay output switch on delay e g door lock safe electronic output switch on delay e g door lock Electronic signaling output 1 should not be used for safety related applications or or Feedback circuit with cross circuit detection not connected without cross circuit dete...

Page 36: ...ay enable circuit and two electronic enabling circuits as well as a relay solenoid control output and an electronic signaling output Not enabled If the protective door is not enabled it cannot be opened Cessation of the signal at the inputs S1 or CAS OS deactivates the enabling circuits 13 14 24 Enabled The solenoid control output and the second electronic enabling circuit are deactivated via a si...

Page 37: ...4 24 37 38 52 48 Y72 Y82 Output block Description Safe relay output instantaneous Safe electronic output instantaneous Safe relay output with opening time delay e g door lock Safe electronic output With opening time delay e g door lock Electronic signaling output 1 should not be used for safety related applications or or Feedback circuit with cross circuit detection not connected without cross cir...

Page 38: ...Functional Information 3TK2845 Multifunction Device Manual 2 26 GWA 4NEB 926 2087 22 DS 01 ...

Page 39: ...3TK2845 Multifunction Device Manual GWA 4NEB 926 2087 22 DS 01 3 1 Technical Data 3 Chapter Subject Page 3 1 Technical Data 3 2 3 2 Terminals 3 3 3 3 Terminal Assignment 3 5 3 4 Dimensional Drawings 3 6 ...

Page 40: ...000 1 h Response time max 60 ms Release time Stop category 0 during EMERGENCY STOP 45 ms Release time Stop category 1 at the safe outputs during EMERGENCY STOP max 300 seconds adjustable Mains buffering 25 ms Recovery time during EMERGENCY STOP power failure min 200 ms min 8 seconds Min recommended duration of EMERGENCY STOP command 30 ms Duration of command for START button 0 2 to 5 seconds Permi...

Page 41: ...G 20 up to 14 Tightening torque 0 8 to 1 2 Nm Spring loaded terminals 1 or 2 cables are connectable at each terminal single wire 2 x 0 25 up to 1 5 mm finely stranded with end sleeve 2 x 0 25 up to 1 0 mm finely stranded without end sleeve2 x 0 25 up to 1 5 mm Cable cross section solid or stranded 2 x AWG 24 up to 16 The rated supply voltage Us 24 V DC is applied at terminals A1 L and A2 M The ter...

Page 42: ...82 Y 72 Y 64 Y 34 52 3TK2845 1 Y72 82 2 1 5 1 Y12 22 0 05 0 5 3s 2 5 3TK28 Y 22 Y 21 Y 35 Y 51 Y 65 Y 52 Y 34 34 33 44 Y 64 52 SIRIUS Y 72 3TK2845 1 14 13 24 E01 44 1 34 33 DEVICE 24 14 13 A 1 Y 82 A 2 Y42 52 Y72 82 Y12 22 Y 35 Y 65 Y 42 A1 Y 41 D C Y 11 24V 1 Y 12 Y 51 Y 52 3TK28 Y 21 Y 22 3TK2845 1DB40 3TK2845 1EB40 3TK2845 1HB40 3TK2845 1DB41 42 44 3TK2845 1EB41 42 44 3TK2845 1HB41 42 44 3TK284...

Page 43: ...n Device Manual GWA 4NEB 926 2087 22 DS 01 3 5 3 4 Dimensional Drawings Fig 3 2 Dimensional drawing 115 a b 102 5 28 8 c d 6 45 7 2 68 2 91 5 118 5 x 37 138 5 x 37 2 9 7 2 75 1 98 4 3TK2845 1 3TK2845 2 a 94 b 65 c 82 6 84 8 d 105 9 107 7 ...

Page 44: ...Technical Data 3TK2845 Multifunction Device Manual 3 6 GWA 4NEB 926 2087 22 DS 01 ...

Page 45: ...TK2845 Multifunction Device Manual GWA 4NEB 926 2087 22 DS 01 4 1 Mounting Wiring Initial Start up 4 Chapter Subject Page 4 1 Mounting and Coding 4 3 4 2 Wiring 4 4 4 3 Meaning of the LED Indicators 4 6 ...

Page 46: ... in electrical shock and burns Shut off all electricity prior to working on the system and device Notice Depending on the ambient conditions the devices must be installed in switchgear cabinets exhibiting degree of protection IP23 IP43 or IP54 Notice The actuators sensors must be actuated at least once a year Fault detection according to IEC 61508 ...

Page 47: ... lugs order number 3RP1903 Fig 4 1 3TK2845 multifunction device for snap on or screw mounting Removable terminals simplify exchanging the device according to need The terminals are coded to prevent a mix up Warning Before exchanging the terminals disconnect power from system and device The terminal blocks can be disconnected in the order a b and can be connected in the order c d Fig 4 2 Mounting a...

Page 48: ...puts 24 44 48 52 it must be ensured that the actuators or consumers to be switched have the same earth potential as the 3TK2845 Notice External loads must be equipped with a protective circuit which is suitable for the respective load e g RC elements varistors suppressors to reduce electromag netic interference and to enhance the service life of the OSSD The 3TK2845 multifunction device is ready f...

Page 49: ...it elements are cyclically monitored for faults during operation Activating any sensor leads to a safe switching off of the multifunction device Devices equipped with a time delay 3TK2845 B41 B42 B44 have a sealable cover cap to protect the set delay time against unauthorized changes It can be ordered as accessory order number 3RP19 02 Fig 4 4 Sealable cover cap 4 5 4 1 2 3 3RP1902 ...

Page 50: ...emedy fault and restart device 14 13 OFF Output passive Green Output active 24 Off Output passive Green Output active Green blinking Feedback circuit open 34 33 38 37 OFF Output passive Green Output active 44 48 OFF Output passive Green Output active Green blinking Feedback circuit open Y 12 22 OFF Input passive switch on condition not fulfilled Green Input active If the device LED flashes red Con...

Page 51: ... with monitored start up protective door monitoring with automatic start up and maintenance according to Category 4 EN 954 1 5 2 5 2 Monitoring an EMERGENCY STOP control switch with monitored start up and a protective door with automatic start up and maintenance according to Category 4 EN 954 1 5 4 5 3 Monitoring an EMERGENCY STOP control switch and a protective door with monitored start up and ma...

Page 52: ...e door is activated outputs 14 24 M1 and 34 44 M2 also switch off The outputs are automatically switched back on again when the protective door is closed Maintenance When the key operated switch is operated outputs 34 44 M2 switch off and the position switches of the protective door are not evaluated When the key operated switch is operated once again with the protective door closed outputs 34 44 ...

Page 53: ...5 Multifunction Device Manual GWA 4NEB 926 2087 22 DS 01 5 3 M L 24V DC Q1 Q4 Y52 A2 Y22 Y21 Y12 Y11 44 Y64 52 34 A1 Y51 Y65 Y42 Y41 Y72 24 Y82 14 13 1 33 Y35 Y34 Q3 Q4 Q1 Q2 M1 Q1 Q2 M2 Q3 Q4 3TK2845 HB40 ON ...

Page 54: ...1 also switch off instan taneously and 38 and 48 M2 switch off with a time delay The outputs are automatically switched back on again when the protective door is closed Maintenance When the key operated switch is operated output 24 switches off instantane ously and output 38 switches off with a time delay The position switches of the protective door are not evaluated When the key operated switch i...

Page 55: ...5 Multifunction Device Manual GWA 4NEB 926 2087 22 DS 01 5 5 M L 24V DC Q1 Q4 Y52 A2 Y22 Y21 Y12 Y11 48 Y64 52 38 A1 Y51 Y65 Y42 Y41 Y72 24 Y82 14 13 1 37 Y35 Y34 ON 3TK2845 HB41 M1 Q1 Q2 M2 Q3 Q4 Q3 Q4 Q1 Q2 ...

Page 56: ...ro tective door is closed the feedback circuit at Y64 is closed and the START but ton at Y34 is activated Maintenance When the key operated switch is operated outputs 34 44 M2 switch off and the position switches of the protective door are not evaluated When the key operated switch is operated once again with the protective door closed and the START button Y34 is activated outputs 34 44 M2 switch ...

Page 57: ...5 Multifunction Device Manual GWA 4NEB 926 2087 22 DS 01 5 7 M L 24V DC Q1 Q4 Y52 A2 Y22 Y21 Y12 Y11 44 Y64 52 34 A1 Y51 Y65 Y42 Y41 Y72 24 Y82 14 13 1 33 Y35 Y34 Q3 Q4 Q1 Q2 M1 Q1 Q2 M2 Q3 Q4 3TK2845 DB40 ON ...

Page 58: ...1 also switch off instan taneously and 38 and 48 M2 with a time delay The outputs are automatically switched back on again when the protective door is closed Maintenance When the key operated switch is operated output 24 switches off instantane ously and output 38 switches off with a time delay The position switches of the protective door are not evaluated When the key operated switch is operated ...

Page 59: ...5 Multifunction Device Manual GWA 4NEB 926 2087 22 DS 01 5 9 M L 24V DC Q1 Q4 Y52 A2 Y22 Y21 Y12 Y11 48 Y64 52 38 A1 Y51 Y65 Y42 Y41 Y72 24 Y82 14 13 1 37 Y35 Y34 3TK2845 DB41 M1 Q1 Q2 M2 Q3 Q4 Q3 Q4 Q1 Q2 ON ...

Page 60: ...witch off and the position switches of the protective door are not evaluated If the enabling button is activated outputs 34 44 M2 are switched on When the key operated switch is operated once again with the protective door closed and the ON button Y34 is activated outputs 34 44 M2 switch on If however the protective door is not opened after the key operated switch was activated outputs 34 44 M2 au...

Page 61: ... 22 DS 01 5 11 M L 24V DC Y52 A2 Y22 Y21 Y12 Y11 44 Y64 52 34 A1 Y51 Y65 Y42 Y41 Y72 24 Y82 14 13 1 33 Y32 Y34 ON 3TK2845 EB40 I II III Enabling switch 3TK2841 1BB40 A1 Y35 Y34 Y12 Y11 Y32 1 Y22 A2 14 24 Y21 L 24V DC M M1 M2 Q3 Q4 Q1 Q2 Q1 Q4 Q1 Q2 Q3 Q4 ...

Page 62: ...ed Enabled When the protective door enable Y28 is activated outputs 14 24 M1 switch off and outputs 38 48 solenoid control are switched on with a time delay and the protective door is released When the protective door enable is activated once again outputs 38 48 are switched off and the protective door is locked Outputs 14 24 M1 can be switched back on again when the EMERGENCY STOP con trol switch...

Page 63: ...1 Q2 Closed Open Protective door 3SE2840 6XX00 32 42 31 41 Solenoid 11 12 21 22 Actuator E1 E2 21 22 3SE2120 1GW 13 14 3TK2845 1FB41 2 4 M L 24 V DC Q1 Q2 ON Y52 A2 Y22 Y21 Y12 Y11 48 Y64 52 38 A1 Y51 Y65 Y42 Y41 Y72 24 Y82 14 13 1 37 Y35 Y34 Q 1 Q 2 X Protective door enable ...

Page 64: ...ated Enabled When the protective door enable Y82 is activated outputs 14 24 M1 switch off and outputs 38 48 solenoid control are switched off with a time delay and the protective door is released When the protective door enable is activated once again outputs 38 48 are switched on and the protective door is locked Outputs 14 24 M1 can be switched back on again when the EMERGENCY STOP con trol swit...

Page 65: ... Q2 Closed Open Protective door 3SE2830 6XX00 32 42 31 41 Solenoid 11 12 21 22 Actuator E1 E 2 21 22 3SE2120 1GW 13 14 3TK2845 1GB41 2 4 M L 24V DC Q1 Q2 ON Y52 A2 Y22 Y21 Y12 Y 11 44 Y64 52 38 A1 Y51 Y65 Y42 Y41 Y72 24 Y82 14 13 1 37 Y35 Y34 Q 1 Q 2 X Protective door enable ...

Page 66: ...3TK2845 Multifunction Device Manual 5 16 GWA 4NEB 926 2087 22 DS 01 ...

Page 67: ... 3337 Manual for Safety Switchgear 3TK2845 Multifunction Device Did you come across any mistakes while reading this manual Please inform us about these mistakes by indicating them on the form provided We appreciate any comments and or suggestions that you may have Sender please complete Name Company Department Address Telephone No Fax ...

Page 68: ...3TK2845 Multifunction Device Manual GWA 4NEB 926 2087 22 DS 01 ...

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