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Operating Instructions
miniTwin2
4
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
8013482/YT85/2016-02-23
Subject to change without notice
Contents
Contents
1.3 Scope..................................................................................................................... 6
1.4 Information
1.5 Abbreviations ........................................................................................................ 7
1.6 Symbols
personnel ................................................................................... 8
General safety notes and protective measures.................................................. 9
protection................................................................................... 10
2.5.1 Disposal............................................................................................. 10
2.5.2
Separation of materials.................................................................... 10
Operating principle of the device....................................................................... 12
3.2.1 Device
components .......................................................................... 12
Operating principle safety light curtain ........................................... 13
functions ....................................................................................... 18
3.5.1 Reset ................................................................................................. 19
3.5.2
External device monitoring (EDM) ................................................... 21
Determining the minimum distance.................................................................. 22
4.1.1
Minimum distance from the hazardous point................................. 22
Minimum distance to reflective surfaces........................................ 25
Minimum distance for cascaded systems....................................... 26
Steps for mounting the device........................................................................... 27
4.2.1
Mounting direction of the Twin Sticks ............................................. 28
possibilities ...................................................................... 28
Fix bracket ............................................................ 29
Fix bracket............................................................. 31
Fix bracket ............................................................. 33
Fix bracket ............................... 35
Fix-Flex bracket ..................................................... 37
Pin assignment system connection................................................. 44
Changes to cascaded systems ........................................................ 46
Protective operation without Reset and/or without EDM ................................ 47