KEB COMBISTOP 38 Instructions For Use Manual Download Page 32 | Manualshive

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KEB COMBISTOP 38 Instructions For Use Manual Download Page 32

32

MIcrOSWITcH (OPTION)

4.3.3 Adjustment and change of the microswitch

NOTICE

Unauthorized exchange, repair and modifications!

Adjustment and change of the microswitch may only be carried out by

qualified personnel !

cAUTION

Loss of braking efficiency !

Before replacing the microswitch, mechanically secure the load against

unintended movements and disconnect the brake from load!

Legend

1

Microswitch

2

Socket head screw

3

Washers

4

Hexagon head screw

5

Hexagon nut

Figure 11: Changing the microswitch

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Summary of Contents for COMBISTOP 38

Page 1: ...COMBISTOP TYPE 38 INSTRUCTIONS FOR USE INSTALLATION TYPE 38 SIZE 2 11 Translation of the original manual Document 20228574 EN 04...

Page 2: ......

Page 3: ...case of non observance of this safety instruction WARNING Dangerous situation which may cause death or serious injury in case of non observance of this safety instruction CAUTION Dangerous situation...

Page 4: ...s is outside of our control and therefore lies exclusively in the area of responsibility of the customer The information contained in the technical documentation as well as any user specific advice in...

Page 5: ...peration 12 1 6 Maintenance 13 2 Product description 14 2 1 Intended use 14 2 2 Residual risks 14 2 3 Improper use 14 2 4 Type code 15 2 5 Type code magnet and magnet system 16 2 6 Overview COMBISTOP...

Page 6: ...djustment and change of the microswitch 32 4 3 3 1 Dismounting 33 4 3 3 2 Mounting 33 4 3 3 3 Connecting the microswitch 33 4 3 3 4 Adjustment of the microswitch 34 5 Electrical connection 35 5 1 Conn...

Page 7: ...1 Checking the air gap X 46 9 2 3 Readjust air gap 47 9 2 4 Replacing the lining 48 9 2 5 Check the function hand release option 48 9 2 5 1 Checking the adjustment dimension 49 10 Dismounting and Dis...

Page 8: ...g 36 Figure 15 Connection in the terminal box for AC side switching 37 Figure 16 Connection for DC side switching 38 Figure 17 Connection for DC and AC switching 39 Figure 18 Friction work switching f...

Page 9: ...nstitut for standardization EMC Electromagnetic compatibility EN European standard End customer The end customer is the user of the customer product FE Functional earth GND Reference potential ground...

Page 10: ...parameters and their severities Section 1 Storage IEC 104 648 CD EN60721 3 2 Classification of environmental conditions Part 3 Classification of groups of environmental parameters and their severities...

Page 11: ...p operation and maintenance of the product Understanding of the function in the used machine Detection of hazards and risks of the drive technology Knowledge about work safety and accident prevention...

Page 12: ...make sure that the drive is load free Secure drive against rotation Consider the following installation measures to prevent faults Do not operate the brake in an explosive environment Provide measure...

Page 13: ...authorized exchange repair and modifications Unpredictable malfunctions The brake must not be converted modified or misused Only use original manufacturer parts Infringement will annul the liability f...

Page 14: ...s used for the ordered and confirmed purpose Any other use is considered a breach of specified application It may pose unforeseea ble risks and is solely and exclusively the responsibility of the oper...

Page 15: ...Hand release 11 Without hand release 13 With hand release Type COMBISTOP Type 38 Size 02 11 Table 1 Type code 1 Supplied with ready to install presetting of the air gaps The type codes are not used as...

Page 16: ...the signing x x 0 3 x x x x x x x Strands Material and length Voltage e g DC 24V Version 100 0NN Dynamic application 10H 00H Static application Type COMBISTOP Type 38 Size 02 11 Table 2 Type code mag...

Page 17: ...on The braking force is generated in de energised state by pressure springs which press the armature and the lining against the friction surfaces The lining is twist proof but can be axially moved whi...

Page 18: ...0 5 35 C standard 40 35 C CCV Cold Climate Version Construction and degree of protection EN 60529 IP40 Standard IP44 With dust protection ring Table 3 Climatic environmental conditions 3 1 2 Electrica...

Page 19: ...0 110 240 220 320 350 400 750 Separation time with power box 5 t2 ms 20 35 50 60 120 120 150 170 180 Response delay AC 6 t11_ac ms 70 100 180 220 260 400 700 900 1400 3100 Response delay DC 6 t11_dc m...

Page 20: ...2 5 37 51 7 20 3x6 5 96 3 05 147 132 30 42 52 7 2 5 3 42 57 7 25 3x6 5 115 4 5 06 164 145 35 1 47 59 8 2 5 3 42 68 8 30 3x8 5 115 7 07 190 170 45 62 68 3 57 75 5 30 3x8 5 149 10 08 218 196 60 78 80 4...

Page 21: ...Dimensions mm a b e T 02 105 5 53 5 23 500 03 114 62 25 5 500 04 128 76 26 2 500 05 166 86 30 5 500 06 176 96 39 5 500 07 225 115 41 750 08 235 125 46 5 750 09 256 146 56 750 10 335 175 59 750 11 1 1...

Page 22: ...22 Dimensions and weights 3 3 3 Version with double brake b A D D e e d d Hub variant 1 Hub variant 2 continued on the next page Figure 4 Dimensions COMBISTOP Type 38 double brake...

Page 23: ...E F H L1 L2 M N2 R1 T 02 85 72 22 15 2 22 36 92 9 5 1 5 18 13 8 500 03 102 90 32 20 31 48 106 12 5 2 5 20 17 10 500 04 127 112 38 25 37 60 121 12 5 2 5 20 23 10 500 05 147 132 42 30 42 70 135 14 3 25...

Page 24: ...Flange with collar for dust protection ring 6x 60 V B W P T 1 1 1 3 x 1 2 0 3 x 1 2 0 V B W P T S 4 1 3 4 4 Gr e 10 11 6x 60 00 1138510 xxxx 02 0638515 xxxx Friction disc continued on the next page F...

Page 25: ...5 170 163 1 5 07 170 3xM8 11 65 190 2 10 08 196 3xM8 11 75 217 2 70 09 230 3xM10 11 90 254 3 70 10 278 6xM10 12 5 120 306 5 90 11 325 6xM12 20 160 363 12 7 Table 7 Dimensions COMBISTOP Type 38 frictio...

Page 26: ...itable second friction surface must be provided The type of counter friction surface affects the torque Avoid sharp edged interruptions in the friction surface If such a surface is not available a fla...

Page 27: ...e hub The movement of the armature must not be impeded by the ingress of foreign parti cles into the air gap Take appropriate safety measures as required The eccentricity of the mounting hole circle r...

Page 28: ...not be damaged Legend 1 Motor shaft 3 Locking ring 2 Hub 4 Lining Figure 7 Mounting the hub on the motor shaft Make sure that the hub cannot run against the second friction surface Taking into accoun...

Page 29: ...ng Slide the lining onto the hub While doing so be careful not to damage the lining by misaligned or tilted positioning The lining must be easily movable on the hub Legend 1 Motor shaft 3 Locking ring...

Page 30: ...ction to the spring forces Tighten the screws to the defined tightening torque Observe the notes to the sock et head screws Legend 1 Motor shaft 2 Magnet system Figure 10 Mounting the magnetic system...

Page 31: ...itch may cause drive brake mal functions In case of any malfunction affecting the switching function check the microswitch set tings and if necessary replace the microswitch see sections below 4 3 1 1...

Page 32: ...f the microswitch may only be carried out by qualified personnel CAUTION Loss of braking efficiency Before replacing the microswitch mechanically secure the load against unintended movements and disco...

Page 33: ...ing to the following connection diagram 4 3 3 3 Connecting the microswitch Connect the microswitch as a normally open contact terminal 1 and 4 Legend 1 Ground black 2 NC contact brown 4 NO contact red...

Page 34: ...the hexagon nut Turn the hexagon head screw towards the microswitch until it contacts the mi croswitch tappet Connect the measuring instrument to terminal 1 and 4 NO contact of the mi croswitch Turn t...

Page 35: ...ct voltage supply The brake is operated with DC voltage Read the rated voltage from the magnet marking of the brake Compare with existing voltage source The maximum input voltage Uin must not be excee...

Page 36: ...time until the torque is built up for braking 5 1 1 AC side switching 5 1 1 1 Connection for AC side switching Legend 1 Jumper Figure 14 Connection for AC side switching For cables longer than 10 m b...

Page 37: ...AC side switching Legend 1 Jumper Figure 15 Connection in the terminal box for AC side switching Not permitted for drive controller operation since the power box or the rectifier would be destroyed In...

Page 38: ...ween rectifier and brake KEB rectifiers and power boxes are pro tected against the voltage peaks resulting from the switching Figure 16 Connection for DC side switching Not permitted for drive control...

Page 39: ...ch via digital output during ramp up Enables the shortest switch off times Reduces the contact erosion 5 1 4 Protective earth The brake does not have its own PE connection The low resistance connectio...

Page 40: ...is only reached after the brake has run in To run in the brake some dynamic braking must be carried out Depending on the brake size and corresponding speed we recommend a slip and idle time of 2 secon...

Page 41: ...of the brake 6 1 3 1 Friction work switching frequency type N H D 106 105 104 103 102 102 103 104 50 10 1 5 10 10 11 02 03 04 05 06 07 09 08 WRmax J Switching frequency per hour Figure 18 Friction wor...

Page 42: ...the brake can be actuated using the hand release CAUTION Loss of braking effect due to actuation of the hand release Before actuating the hand release secure the load mechanically against unintended m...

Page 43: ...rectifier Air gap too large maxi mum air gap reached Change wearing parts Foreign particles between armature and lining Remove the foreign particles Clean the brake Magnet coil or connecting cable def...

Page 44: ...free 9 2 Service Service is required if in accordance with the fault table there are symptoms of damaged or soiled linings unusual noises or smells CAUTION Limbs crushed Securing the load Mechanicall...

Page 45: ...hecked in regular intervals in a de energised state with feeler gauge When exceeding the value XN ei ther the wearing parts must be replaced or the air gap must be readjusted if the brake is designed...

Page 46: ...the anchor surface Figure 21 Checking the air gap Adjust the lever gauge with dial gauge zero position Switch off the supply voltage armature falls off the housing The air gap XLimit is the differenc...

Page 47: ...fter reaching the air gap XLimit T1 NOTICE Uncontrollable rotational movements due to load effect Switching the brake without load Loosen socket head screws Adjust the air gap by turning the adjusting...

Page 48: ...lining must not be damaged Check the air gap XRated with a dial gauge 9 2 2 Check air gap The brake is mounted in reverse order 4 2 Mount brake Functional test and start up 6 Start up 9 2 5 Check the...

Page 49: ...ing the adjustment dimension The adjustment dimension m must be checked adjusted with attracted armature The adjustment dimension applies to rated torque and operation with rated voltage Figure 22 Adj...

Page 50: ...the applicable local environmental regulations The corresponding key numbers are subject to change depending on the disassembling process metals plastics and cables The components can be disposed of a...

Page 51: ...er Niederspannung 2014 35 EU Text Richtlinie des Rates zur Angleichung der Rechtsvorschriften der Mitgliedsstaaten betreffend elektrischer Betriebsmittel zur Verwendung innerhalb bestimmter Spannungsg...

Page 52: ...Ausr stung von Starkstromanlagen mit elektronischen Betriebsmitteln VDE 0160 04 1998 Richtlinie 2011 65 EG und der nderung ber 2015 863 EU wird nachgewiesen durch die Qualifikation von Bauteilen und F...

Page 53: ...CONTROL EQUIPMENT Miscellaneous Apparatus CLASS C321187 INDUSTRIAL CONTROL EQUIPMENT Miscellaneous Apparatus Certified to US Standards Spring Applied Brakes COMBISTOP open type 290 VDC de or less insu...

Page 54: ...TOP The following three figures describe the design and the last four figures describe the layout of the product type 2 Component magnets equipped with not certified leads are supplied with levels acc...

Page 55: ...05 Update of report to cover correction of issued address and to update report in accordance with CSA C22 2 No 14 18 and Certification notice Industrial Control Equipment No 60 dated at April 26 2018...

Page 56: ...Revision history Version Date Description 01 2011 09 First edition 02 2020 03 Complete editorial revision 03 2021 06 Adaptation of the air gap description general revision 04 2023 04 Adaption of valu...

Page 57: ...0074 Japan Tel 81 33 445 8515 Fax 81 33 445 8215 E Mail info keb jp Internet www keb jp MORE KEB PARTNERS WORLDWIDE www keb de contact contact worldwide P R China KEB Power Transmission Technology Sh...

Page 58: ...Automation with Drive www keb de KEB Automation KG Suedstrasse 38 32683 Barntrup Tel 49 5263 401 0 E Mail info keb de...

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