
1 General
1.1 About this manual................................................................7
1.2 Hints for the online edition (PDF format) ..............................................7
1.3 Symbols used ...................................................................7
1.4 Abbreviations used ...............................................................8
2 Safety
2.1 Safety Instructions ...............................................................9
2.2 Use as directed.................................................................10
3 Standards
3.1 European Directives and Standards.................................................11
3.2 American Directives and Standards .................................................11
3.3 Asian Directives and Standards ....................................................11
3.4 Approvals .....................................................................12
3.4.1 CE conformance ...........................................................12
3.4.2 UL and cUL- Conformance ...................................................12
4 Handling
4.1 Transport .....................................................................13
4.2 Packaging .....................................................................13
4.3 Storage .......................................................................13
4.4 Maintenance / Cleaning ..........................................................13
4.5 Disposal ......................................................................13
5 Package
5.1 Package supplied ...............................................................14
5.2 Nameplate ....................................................................14
5.3 Part number scheme ............................................................15
6 Technical description
6.1 Digital servo amplifiers in the series AX2500 ..........................................16
6.2 Technical data .................................................................18
6.2.1 Rated data ................................................................18
6.2.2 Inputs / Outputs ............................................................19
6.2.3 Recommended tightening torques .............................................19
6.2.4 Fusing ...................................................................19
6.2.5 Ambient conditions, ventilation, mounting position .................................20
6.2.6 Conductor cross-sections ....................................................20
6.3 LED display....................................................................20
6.4 Control for motor holding brake ....................................................21
6.5 Grounding system ..............................................................22
6.6 Regen circuit...................................................................22
6.7 Switch-on/-off behavior...........................................................23
6.7.1 Behavior in standard operation ................................................24
6.7.2 Behavior in the event of an error (with standard setting) ............................25
6.8 Stop / Emergency Stop Function to EN 60204.........................................26
6.8.1 Stop: Standards............................................................26
6.8.2 Emergency Stop: Standards ..................................................27
6.8.3 Implementation of the Stop Category 0..........................................28
6.8.4 Implementation of the Stop Category 1..........................................29
6.8.5 Implementation of the Stop Category 2..........................................30
6.9 Shock-hazard protection..........................................................31
6.9.1 Leakage current ...........................................................31
6.9.2 Residual-current circuit breakers (FI) ...........................................31
6.9.3 Isolating transformers .......................................................32
AX2500 Product Manual 3
BECKHOFF 06/2007 Contents
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