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- Original Instructions Manual
ABB MKey8 Original Instructions Manual
Summary of MKey8
Page 1
Abb ab / jokab safety varlabergsvägen 11, se-434 39 kungsbacka, sweden www.Abb.Com/jokabsafety original instructions mkey8-series safety interlock switch with guard locking.
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2tlc172245m0201, rev. B 2 www.Abb.Com/jokabsafety 2013-04-22 read and understand this document please read and understand this document before using the products. Please consult your abb jokab safety representative if you have any questions or comments. Warranty abb jokab safety’s exclusive warranty...
Page 3: Table Of Contents
2tlc172245m0201, rev. B 3 www.Abb.Com/jokabsafety 2013-04-22 table of contents 1 introduction ......................................................................................................................................... 4 scope ...............................................................
Page 4: 1 Introduction
2tlc172245m0201, rev. B 4 www.Abb.Com/jokabsafety 2013-04-22 1 introduction scope the purpose of these instructions is to describe the safety interlock switch mkey8-series, and to provide the necessary information required for assembly, installation, checks and adjustments after installation, and ma...
Page 5: 2 Overview
2tlc172245m0201, rev. B 5 www.Abb.Com/jokabsafety 2013-04-22 2 overview general description mkey8 interlock switches are designed to provide position interlock detection for moving guards. They are designed to fit the leading edge of sliding, hinged or lift off machine guards. The actuator is fitted...
Page 6
2tlc172245m0201, rev. B 6 www.Abb.Com/jokabsafety 2013-04-22 function description safety interlock switches with guard locking are designed to fit to the leading edge of sliding or hinged guard doors to provide positively operated switching contacts and provide a tamper resistant key mechanism. They...
Page 7
2tlc172245m0201, rev. B 7 www.Abb.Com/jokabsafety 2013-04-22 the heads can be set in four positions, thus providing the safety device with eight different operation positions. The leading edges of the actuator key are reinforced and bevelled in order to guide it properly into the hole. The mkey8 ser...
Page 8
2tlc172245m0201, rev. B 8 www.Abb.Com/jokabsafety 2013-04-22 variants mkey8 – standard version with spring lock the version of mkey8 with die cast housing and spring lock. The switch has a contact block configuration of 2nc+2nc with positive force disconnection contacts. One pair closes when the act...
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2tlc172245m0201, rev. B 9 www.Abb.Com/jokabsafety 2013-04-22 mkey8er - standard version with escape release the version of mkey8 with die cast housing and spring lock with escape release. The switch has a contact block configuration of 2nc + 2nc with positive force disconnection contacts. One pair c...
Page 10: 3 Connections
2tlc172245m0201, rev. B 10 www.Abb.Com/jokabsafety 2013-04-22 3 connections see chapter installation and maintenance for more information regarding installation. Connections mkey8/mkey8z/mkey8er mkey8m led1 status of solenoid led2 status of lock (terminals 33-34 are selectable, to be used either as ...
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2tlc172245m0201, rev. B 11 www.Abb.Com/jokabsafety 2013-04-22 4 installation and maintenance installation 1. The installation of all abb jokab safety interlock switches must be done in accordance with a risk assessment for the individual application. Installation must only be carried out by competen...
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2tlc172245m0201, rev. B 12 www.Abb.Com/jokabsafety 2013-04-22 maintenance every week: check correct operation of all circuits. If the actuator shows signs of bending or the switch head housing displays mechanical damage then remove and replace. Every 6 months: isolate power and remove cover. Check s...
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2tlc172245m0201, rev. B 13 www.Abb.Com/jokabsafety 2013-04-22 minimum safety distance when using interlocking guards without guard locking to safeguard a hazard zone, the minimum allowed safety distance between the guarded opening and the hazardous machine must be calculated. In order to ensure that...
Page 14: 5 Application Example
2tlc172245m0201, rev. B 14 www.Abb.Com/jokabsafety 2013-04-22 5 application example application example - door interlock with guard locking - dual channel non monitored.
Page 15: 6 Model Overview
2tlc172245m0201, rev. B 15 www.Abb.Com/jokabsafety 2013-04-22 6 model overview type article number description mkey8 2tla050011r0132 spring lock, m20, 24vdc, standard key mkey8 2tla050011r0134 spring lock, m20, 230vac, standard key mkey8m 2tla050013r0132 electro-magnetic lock, m20, 24vdc, standard k...
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2tlc172245m0201, rev. B 16 www.Abb.Com/jokabsafety 2013-04-22 dimensions mkey8, mkey8m, mkey8z nb: all measurements in millimetres. Mkey8er.
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2tlc172245m0201, rev. B 17 www.Abb.Com/jokabsafety 2013-04-22 actuators all keys are in stainless steel. Type article number description 1 2tla050040r0202 standard key 2 2tla050040r0220 flat key 3 2tla050040r0203 flexible key with metal housing 4 2tla050040r0204 flexible key with stainless steel hou...
Page 18: 7 Technical Data
2tlc172245m0201, rev. B 18 www.Abb.Com/jokabsafety 2013-04-22 7 technical data manufacturer address abb ab / jokab safety varlabergsvägen 11 se-434 39 kungsbacka sweden electrical characteristics utilization category ac-15 a300 3a thermal current 10a rated insulation/withstand voltages 600 vac/2500 ...
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2tlc172245m0201, rev. B 19 www.Abb.Com/jokabsafety 2013-04-22 safety-related characteristic data and conformity conformity european machinery directive 2006/42/ec en iso 12100:2010, en 1088:1995+a2:2008, en 60204- 1:2006+a1:2009 en 60947-1:2007+a1:2011, en 60947-5-1:2004+a1:2009 en iso 13849-1 up to...
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2tlc172245m0201, rev. B 20 www.Abb.Com/jokabsafety 2013-04-22 8 ec declaration of conformity abb ab / jokab safety varlabergsvägen 11, se-434 39 kungsbacka, sweden www.Abb.Com/jokabsafety.