User Documentation

4 1438130000/02/07-2018
Content
1 Scope and standards ............................................................................................ 5
1.1 Scope .......................................................................................................................5
1.2 Abbreviations ........................................................................................................... 5
2 Device description and application ..................................................................... 7
2.1 Special product features .......................................................................................... 7
2.2 General .................................................................................................................... 7
2.3 Design and function ................................................................................................. 7
2.4 Block diagram .......................................................................................................... 8
3 Notesonconguring ............................................................................................. 9
3.1 Low demand mode of operation according to EN 61508 ......................................... 9
3.2 High demand mode of operation according to EN 61508 ........................................ 9
3.3 High demand mode of operation according to EN ISO 13849-1 ............................. 9
3.4 Types of malfunctions .............................................................................................. 9
3.5 Test intervals ............................................................................................................9
4 Mountingandinstallation ................................................................................... 11
5 Periodic inspections ............................................................................................ 12
5.1 Functional check ....................................................................................................13
6 Technicalsafetyvalues ....................................................................................... 14
6.1 Assumptions ..........................................................................................................14
7 Functionaldiagrams ............................................................................................ 15
7.1 Auto start ...............................................................................................................15
7.2 Start through A1/A2 ...............................................................................................15
7.3 Manual start – triggering on a falling edge ............................................................. 16
7.4 Manual start – triggering on a rising edge ............................................................. 16
8 Modes of operation / notes ................................................................................. 17