BECKHOFF AL2000 Linear servomotor - Manual (Page 4)

Table of contents
Table of contents
Documented motors – AL2xxx ................................................................................................................. 3
1 Foreword .................................................................................................................................................... 6
1.1 Notes on the documentation.............................................................................................................. 6
1.2 Documentation issue status .............................................................................................................. 8
1.3 Intended use...................................................................................................................................... 8
2 Guidelines and Standards ........................................................................................................................ 9
2.1 EC declaration of conformity ............................................................................................................. 9
3 Safety ........................................................................................................................................................ 10
3.1 Safety instructions ........................................................................................................................... 10
3.2 Special safety instructions for the AL2xxx ....................................................................................... 11
4 Handling ................................................................................................................................................... 13
4.1 Transport ......................................................................................................................................... 13
4.2 Packaging........................................................................................................................................ 13
4.3 Storage ............................................................................................................................................ 13
4.4 Maintenance / Cleaning................................................................................................................... 13
4.5 Disposal ........................................................................................................................................... 13
5 Product identification .............................................................................................................................. 14
5.1 AL2xxx scope of delivery................................................................................................................. 14
5.2 AL2xxx type plate ............................................................................................................................ 14
5.3 AL2xxx type key .............................................................................................................................. 14
6 Technical description .............................................................................................................................. 15
6.1 Design of the motors ....................................................................................................................... 15
6.2 General technical data..................................................................................................................... 15
6.2.1
Power derating .................................................................................................................... 16
6.3 Standard features ............................................................................................................................ 17
6.3.1
Coil unit, primary part (N/S)................................................................................................. 18
6.3.2 Magnetic plate, secondary part ........................................................................................... 18
6.3.3 Magnetic Encoder System (MES) (optional) ....................................................................... 19
6.4 Additional equipment ....................................................................................................................... 19
6.4.1
Screws and locating pins..................................................................................................... 19
6.4.2 Servo drive and feedback system ....................................................................................... 20
7 Mechanical installation ........................................................................................................................... 21
7.1 Installation sequence....................................................................................................................... 21
7.2 Assembling the coil unit................................................................................................................... 22
7.3 Assembling the magnetic plates...................................................................................................... 24
7.3.1
Inserting the locating pins.................................................................................................... 25
7.3.2 Attachment of the magnetic plates ...................................................................................... 26
7.3.3 Coil unit and magnetic plate ................................................................................................ 28
7.4 Coupling of linear servomotors........................................................................................................ 29
7.4.1
Temperature sensor ............................................................................................................ 29
7.4.2 Layout of the motors............................................................................................................ 29
7.4.3 Calculation of the offset....................................................................................................... 31
7.4.4 Layout of the wiring ............................................................................................................. 31
7.4.5 Positions of the phase lines................................................................................................. 32
7.4.6 Minimum distance between the motors............................................................................... 34
7.5 Dismantling sequence ..................................................................................................................... 35
Linear servomotor AL2xxx iv Version 4.0