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Beckhoff KL2602 Series, Documentation

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Beckhoff KL2602 Series Documentation Download Page 28

Mounting and wiring

KL2602, KL2622, KL2634

28

Version: 2.4.0

3.8

ATEX Documentation

Notes about operation of the Beckhoff terminal systems in potentially explosive ar-
eas (ATEX)

Pay also attention to the continuative documentation

Notes about operation of the Beckhoff terminal systems in potentially explosive areas (ATEX)

that is available in the download area of the Beckhoff homepage 

http:\\www.beckhoff.com

!

Summary of Contents for KL2602 Series

Page 1: ...Documentation KL2602 KL2622 KL2634 Two and four channel Relay Output Terminals 2 4 0 2019 09 23 Version Date...

Page 2: ......

Page 3: ...3 Mounting and wiring 17 3 1 Instructions for ESD protection 17 3 2 Installation on mounting rails 17 3 3 Connection 20 3 3 1 Connection system 20 3 3 2 Wiring 22 3 4 KL2602 00x0 Connector pin assignm...

Page 4: ...Table of contents KL2602 KL2622 KL2634 4 Version 2 4 0...

Page 5: ...odification of products that have already been supplied may be made on the basis of the data diagrams and descriptions in this documentation Trademarks Beckhoff TwinCAT EtherCAT EtherCAT G EtherCAT G1...

Page 6: ...for trained specialists in control automation and drive engineering who are familiar with the applicable national standards Description of instructions In this documentation the following instruction...

Page 7: ...ical data updated Foreword and appendix added English translation available 1 1 Company name changed to Beckhoff Automation GmbH Layout updated 1 0 First release Firmware and hardware versions The fir...

Page 8: ...length according to the table below If the information is shorter spaces are added to it The data under positions 1 to 4 are always available The following information is contained Item no Type of inf...

Page 9: ...characters that will replace all other serial number systems at Beckhoff in the long term e g batch designations on IO components previous serial number range for safety products etc The BTN will als...

Page 10: ...11 Dual channel relay output terminal 230 VAC make contacts soft switching KL2622 0000 11 Dual channel relay output terminal 250 VAC potential free make contacts KL2622 0010 11 Dual channel relay outp...

Page 11: ...KL2602 0010 is connected to the power contacts and can be generally used for switching devices requiring mains power The Bus Terminals indicate their signal state by means of light emitting diodes The...

Page 12: ...mer Overflow If no process data is transferred to the terminal from the Bus Coupler for 100 ms the green signal LEDs go out and the relay contacts are opened after typical reaction time see Technical...

Page 13: ...mA Bit width in process image 2 outputs Service life Mechanical operating cycles 20 000 000 switching operations Service life Electrical operating cycles At least 100 000 switching operations on resis...

Page 14: ...min 2 x 107 at 18 x 103 switching cycles per hour Operating cycles electr min 100 000 3 A at 250 VAC 3 A at 30 VDC and ohmic load 80 000 5 A at 250 VAC 5 A at 30 VDC and ohmic load 100 000 2 A at 250...

Page 15: ...their signal state by means of light emitting diodes The KL2634 bus terminal has potential free contacts The power contacts L and N are not looped through Watchdogtimer Overflow If no process data is...

Page 16: ...delay at 50 Hz 10 ms delay time of the relay Service life Mechanical operating cycles min 2 x 107 18 x 103 switching cycles per hour Service life Electrical operating cycles min 2 x 105 3 A 30 VDC oh...

Page 17: ...ontact with highly insulating materials synthetic fibers plastic film etc Surroundings working place packaging and personnel should by grounded probably when handling with the devices Each assembly mu...

Page 18: ...til the lock clicks onto the mounting rail If the terminals are clipped onto the mounting rail first and then pushed together without tongue and groove the connection will not be operational When corr...

Page 19: ...components The six spring contacts of the K Bus E Bus deal with the transfer of the data and the supply of the Bus Terminal electronics The power contacts deal with the supply for the field electroni...

Page 20: ...ast 10 mm from the group of terminals WARNING Risk of electric shock The PE power contact must not be used for other potentials 3 3 Connection 3 3 1 Connection system WARNING Risk of electric shock an...

Page 21: ...eliminates the risk of wires being mixed up The familiar dimensions of the terminal only had to be changed slightly The new connector adds about 3 mm The maximum height of the terminal remains unchan...

Page 22: ...tion disassembly or wiring of the Bus Terminals Terminals for standard wiring ELxxxx KLxxxx and for pluggable wiring ESxxxx KSxxxx Fig 12 Connecting a cable on a terminal point Up to eight terminal po...

Page 23: ...of the HD Terminals are connected without tools for single wire conductors using the direct plug in technique i e after stripping the wire is simply plugged into the terminal point The cables are rele...

Page 24: ...1 and output 2 respectively on Output voltage 230 VAC or 30 VDC on output 1 and output 2 respectively Status KL2602 0010 only green off Terminal not synchronized relay switches without delay e g by DC...

Page 25: ...tput 1 and output 2 respectively on Contacts 1 2 Channel 1 and 5 6 respectively Channel 2 connected i e output voltage 230 VAC or 30 VDC on output 1 and output 2 respectively Status KL2622 0010 only g...

Page 26: ...power contacts e g 230 VAC and 24 VDC please note that it is mandatory to use potential separation terminals e g KL9080 Fig 15 KL2634 0000 LED displays KL2634 0000 LED Color State Meaning Signal 1 Sig...

Page 27: ...gainst the rated operating voltage being exceeded by more than 40 due to short term interference voltages The individual terminals may only be unplugged or removed from the Bus Terminal system if the...

Page 28: ...n of the Beckhoff terminal systems in potentially explosive ar eas ATEX Pay also attention to the continuative documentation Notes about operation of the Beckhoff terminal systems in potentially explo...

Page 29: ...ranging from premature contact ageing up to fused contacts can result Appropriate protective circuits must be used to protect the relay contacts from excessive voltage peaks such as can occur when swi...

Page 30: ...5 Hz At 50 Hz this results in an additional switch on delay to the usual relay delay of 10 ms at 60 Hz the value is approx 8 33 ms Operation only possible at the same phase No different phases may be...

Page 31: ...mains voltage zero crossing suitable mains filters should be used Temperature compensation of the terminal The terminal provides an automatic temperature compensation that allows a soft switching in...

Page 32: ...for Beckhoff components there Beckhoff Headquarters Beckhoff Automation GmbH Co KG Huelshorstweg 20 33415 Verl Germany Phone 49 5246 963 0 Fax 49 5246 963 198 e mail info beckhoff com Beckhoff Suppor...

Page 33: ...f the Beckhoff I O components 17 Fig 6 Attaching on mounting rail 18 Fig 7 Disassembling of terminal 19 Fig 8 Power contact on left side 20 Fig 9 Standard wiring 21 Fig 10 Pluggable wiring 21 Fig 11 H...

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