GB - 3
Table of Contents
1. Preface ..............................................................................................................5
1.1 General ................................................................................................................................. 5
1.2 Safety instructions .............................................................................................................. 5
1.3 Validity and liability ............................................................................................................. 5
1.4 Copyright .............................................................................................................................. 6
1.5 Speciedapplication ........................................................................................................... 6
1.6 Product description ............................................................................................................. 7
1.7 Part code .............................................................................................................................. 7
2. Safety Function STO .......................................................................................9
2.1 Emergency stop according EN 60204 .............................................................................. 10
2.2 ClassicationofSTOaccordingIEC61508 ......................................................................11
2.3 ClassicationofSTOaccordingENISO13849 ................................................................11
3. Installation ......................................................................................................12
4. Description of the Terminals ........................................................................13
4.1 Assembly of the wires .......................................................................................................... 13
4.2 Inputs .................................................................................................................................. 14
4.2.1 SpecicationoftheSTOinputs ........................................................................................... 14
5. Functional Description ..................................................................................15
5.1 Switching off ...................................................................................................................... 15
5.2 Switching on ...................................................................................................................... 15
5.3 Error .................................................................................................................................... 15
6. Wiring Examples ............................................................................................ 16
6.1 Direct switching off with emergency stop switch .......................................................... 16
6.2 Direct switching off with emergency stop switch and monitoring of the wiring ......... 17
6.3 Direct switching off by safety module with test pulses ................................................. 18
6.4 Wiring SS1 .......................................................................................................................... 19
7. Certication ....................................................................................................21
7.1 Annex to the declaration of conformity ........................................................................... 21
8. Revisionhistory .............................................................................................23