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Keba Kemro MM 280/A, Project Engineering Manual, Page: 17 / 28

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Keba Kemro MM 280/A Project Engineering Manual Download Page 17

4.3.2 

Connection diagramm

Fig.4-4:

Encoder input diagramm

4.4 

EMC and wiring guidelines

Pay attention from the outset to careful wiring and shielding.

Further information: See system manual.

MM 280/A

Connections and wiring

© KEBA 2011

Project engineering manual 1.04

17

Summary of Contents for Kemro MM 280/A

Page 1: ...Kemro MM 280 A Motor Control Module Project engineering manual 1 04 Translation of the original instructions ...

Page 2: ...0 E Mail keba keba com D KEBA GmbH Automation Leonhard Weiss Straße 40 D 73037 Göppingen Tel 49 7161 9741 0 Fax 49 7161 9741 40 E Mail keba keba com US KEBA Corp 100 West Big Beaver Road Troy MI 48084 US Tel 1 248 526 0561 Fax 1 248 526 0562 E Mail usa keba com CN Beijing Austrian KEBA Science and Technology Development Ltd Room B516 Nan Xin Cang Tower A22 Dong Si Shi Tiao Dong Cheng District Beij...

Page 3: ...ion Updated meis V1 02 11 2005 Technical data Detailed power ratings meis 1 03 08 2010 EC directives and standards Declara tion of conformity update to EN 61131 2 2007 hasl 1 04 08 2011 Introduction Hint not for end customers added various minor up dates fstl MM 280 A Record of Revision KEBA 2011 Project engineering manual 1 04 3 ...

Page 4: ......

Page 5: ...4 2 2 Connection digramm 15 4 3 Encoder inputs 15 4 3 1 Connection example 16 4 3 2 Connection diagramm 17 4 4 EMC and wiring guidelines 17 5 Configuration 18 5 1 Setting the K Bus address 18 6 Functional description 20 6 1 Overview of functions 20 6 2 Position measurement 20 6 3 Position counter 21 7 Operating behavior 22 7 1 Status displays 22 7 2 Behavior of motor bridges PWM outputs 22 7 2 1 S...

Page 6: ...tives 27 10 2 Standards 27 10 2 1 General procedures and safety principles 27 10 2 2 EMC guideline 27 10 2 3 Electrical safety and fire protection 27 10 2 4 Environmental and surrounding conditions 27 10 3 Standards for the American market 27 10 3 1 UL test for industrial control equipment 27 11 Declaration of conformity 28 Table of Contents MM 280 A KEBA 2011 Project engineering manual 1 04 6 ...

Page 7: ...neering degree or corresponding professional experience Knowledge in working mode of a PLC safety regulations the application Operator Basic technical training Vocational high school engineering degree or corresponding professional experience Knowledge in safety regulations working mode of machine or plant principal functions of the application system analysis and troubleshooting setting options a...

Page 8: ... and safety precautions relating to the intended use are properly observed 1 4 Notes on this document This manual is integral part of the product It is to be retained over the entire life cycle of the product and should be forwarded to any subsequent owners or users of the product 1 5 Documentation for further reading The following documents are to be observed depending on the system solution used...

Page 9: ...njury or slight bodily injury CAUTION CAUTION used without the safety alert symbol indicates a potentially haz ardous situation which if not avoided may result in damage to property This symbol reminds you of the possible consequences of touching elec trostatically sensitive components Information Useful practical tips and information on the use of equipment are identified by the Information symbo...

Page 10: ...s to irreparable dam age Turn off the power supply before inserting or removing the module Other wise the module can be destroyed or undefined signal states can lead to damage of the control system Safety notes MM 280 A KEBA 2011 Project engineering manual 1 04 10 ...

Page 11: ...MM 280 A Front view 1 2 motor bridges DO0 DO1 and DO2 DO3 2 2 encoder inputs Information The incremental interface module MM 280 A is not designed for drive control The type plate is stored on the module in an EEPROM and can be read out by the application MM 280 A Description of the module KEBA 2011 Project engineering manual 1 04 11 ...

Page 12: ...ormation Larger terminal blocks may be used to group multiple signals The current carrying capacity of the terminal block is thus however reduced according to derating curve of the terminal block manufacturer The appropriate female connectors are not included in the delivery of KEBA but can be purchased from KEBA The technical data for the terminals are contained in the technical data sheet of the...

Page 13: ... and power circuits to connections terminals and interfaces up to 50 V rated voltage that have a secure disconnect for haz ardous voltages e g with sufficient isolation CAUTION Fire hazard during module failure Provide suitable fuses for the 24 V DC power supply for the final application Only fuses with a maximum nominal disconnecting current of 10 A may be used MM 280 A Connections and wiring KEB...

Page 14: ...2 Motor bridges PWM outputs 4 2 1 Connection example Motor bridge Proportional valve Tab 4 1 Connection example for PWM outputs Connections and wiring MM 280 A KEBA 2011 Project engineering manual 1 04 14 ...

Page 15: ...nection digramm Fig 4 2 Connection diagramm motor bridges 4 3 Encoder inputs The MM 280 A has 2 encoder outputs with 12 bit resolution MM 280 A Connections and wiring KEBA 2011 Project engineering manual 1 04 15 ...

Page 16: ... rotary encoders it is necessary to supply the MM 280 A via the terminals 0 V and 24 V Power supply is via the 24 V terminal at the front The 24 V are looped through secured In addition 5 V are generated internally from the 24 V The 5 V trans ducer supply can carry loads of up to 100 mA each Connections and wiring MM 280 A KEBA 2011 Project engineering manual 1 04 16 ...

Page 17: ... 4 Encoder input diagramm 4 4 EMC and wiring guidelines Pay attention from the outset to careful wiring and shielding Further information See system manual MM 280 A Connections and wiring KEBA 2011 Project engineering manual 1 04 17 ...

Page 18: ...uration tool 5 1 Setting the K Bus address The module is addressed via the address switch The number of modules that can be added on is limited as follows 8 pieces MM 280 A to a CPU module permitted address switch positions 0 7 5 pieces MM 280 A to a bus link module BL 250 A permitted address switch positions 0 4 2 pieces MM 280 A to a bus link module BL 210 A permitted address switch positions 0 ...

Page 19: ...t modules e g AI 240 A and DI 260 A may have the same address switch positions The two covers for the K Bus plug and the address switch must remain locked at the last module in the line to protect against dirt and damage through elec trostatic discharge on contact MM 280 A Configuration KEBA 2011 Project engineering manual 1 04 19 ...

Page 20: ...th 2 pulse signals A B which are phase shifted by 90 All edges can be evaluated The possible resolution amounts 1 4 of the period s duration 4 fold evaluation Position measurement 4 fold Fig 6 1 Impulse signals of the position transducer resolution 4 fold A B Pulse signals of the position transducer P Cycle Time Q Resolution 4 fold The direction of the movement is detected by the evaluation of the...

Page 21: ... identification of the movement direction 1 forward 2 backward 6 3 Position counter The position counter is a relative counter that starts at Zero and is updated permanently MM 280 A Functional description KEBA 2011 Project engineering manual 1 04 21 ...

Page 22: ...At switch of the energy of the coil is fed back into the 24 V power supply 7 2 2 Motor bridges The motor bridge is built as complete bridge and has galvanic isolation Fig 7 1 Schematic diagram full bridge The complete bridge provides protection against Short circuit of the motor Accidental ground contact of the motor Overload 7 2 3 Short circuit and overload response The HighSide driver enters int...

Page 23: ...on At reversed polarity of the 24 V input terminals an fuse will be triggered This fuse can only be exchanged by the KEBA customer service MM 280 A Operating behavior KEBA 2011 Project engineering manual 1 04 23 ...

Page 24: ...ainer means that electrical and electronic devices including their accessories must not be disposed of in the household garbage The materials are recyclable in accordance with their labeling You can make an important contribution to protecting our environment by reusing renewing and recycling materials and old appliances Disposal MM 280 A KEBA 2011 Project engineering manual 1 04 24 ...

Page 25: ...m Max number of add on modules to CP modules 8 to a BL 210 A 2 to a BL 250 A 5 Max power consumption K Bus 24 V 0 W Max power consumption K Bus 5 V 0 7 W 9 2 Environmental conditions Operating temperature 5 C to 55 C Storage temperature 40 C to 70 C Relative humidity of air 10 to 95 non condensing Vibration resistance according to EN 61131 2 2007 Shock resistance according to EN 61131 2 2007 9 3 P...

Page 26: ... according to EN 61131 2 Voltage range for 1 15 V UH 30 V Voltage range for 0 3 V UH 5 V Galvanic isolation yes Electric strength 707 V with unsewed ground connection Status display green LED max resistance 5 2 kΩ max encoder frequency 5 kHz Input filter limiting frequency 20 kHz Evaluation 4 fold evaluation 9 6 Interfaces K Bus Parallel Bus interfaces plug in on side 9 7 Dimensions Footprint Modu...

Page 27: ...tion This product was developed for the use in industrial areas and can cause radio interference when used in residential areas 10 2 2 EMC guideline EN 61131 2 2007 Programmable controllers Part 2 10 2 3 Electrical safety and fire protection EN 61131 2 2007 Programmable controllers Part 2 10 2 4 Environmental and surrounding conditions EN 61131 2 2007 Programmable controllers Part 2 10 3 Standards...

Page 28: ...11 Declaration of conformity Declaration of conformity MM 280 A KEBA 2011 Project engineering manual 1 04 28 ...

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