5.9 Safety function STO .............................................................41
5.9.1 Safety characteristic data ....................................................41
5.9.2 Enclosure.................................................................41
5.9.3 Wiring ...................................................................41
5.9.4 Important notes ............................................................42
5.9.5 Use as directed STO ........................................................42
5.9.6 Prohibited Use STO ........................................................42
5.9.7 Technical data and pinning ...................................................43
5.9.8 Functional description .......................................................44
5.9.9 Functional test .............................................................49
5.10 Shock-hazard protection..........................................................51
5.10.1 Leakage current ...........................................................51
5.10.2 Residual current protective device (RCD)........................................51
5.10.3 Isolating transformers .......................................................51
6 Mechanical Installation
6.1 Important notes.................................................................53
6.2 Guide to mechanical installation....................................................53
6.3 Assembly .....................................................................54
6.4 Dimensions ....................................................................55
6.5 Fan assembly ..................................................................56
7 Electrical installation
7.1 Important notes.................................................................57
7.2 Guide to electrical installation......................................................58
7.3 Wiring ........................................................................59
7.3.1 Shielding connection to the front panel..........................................60
7.3.2 Motor connector X9 with shielding connection ....................................60
7.3.3 Technical data for connecting cables ...........................................61
7.4 Components of a servo system ....................................................62
7.5 Block diagram..................................................................63
7.6 Connector assignments ..........................................................64
7.7 Connection diagram (Overview)....................................................65
7.8 Electrical supply ................................................................66
7.8.1 Connection to various mains supply networks ....................................66
7.8.2 24V auxiliary supply (X4).....................................................68
7.8.3 Mains supply connection (X0), three phase ......................................68
7.8.4 Mains supply connection (X0), two phase without neutral ...........................68
7.8.5 Mains supply connection (X0), single phase with neutral ............................69
7.9 DC bus link (X8) ................................................................70
7.9.1 DC Bus topology ...........................................................71
7.9.2 External brake resistor (X8) ..................................................72
7.9.3 Capacitor Module KCM ......................................................72
7.10 Motor and holding brake connection (X9) ............................................74
4 S701x2-S724x2 Instructions Manual
Contents 07/2014 Kollmorgen
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