User Manual
Table of contents
SIRIUS ACT 3SU1 pushbuttons and signaling devices
6 System Manual, 02/2015, A5E03457306020A/RS-AB/002
4.2.2.8 30.5 mm indicator lights ......................................................................................................64
4.2.2.9 22.5 mm selector switches .................................................................................................64
4.2.2.10 30.5 mm selector switches .................................................................................................70
4.2.2.11 22.5 mm key-operated switches .........................................................................................73
4.2.2.12 30.5 mm key-operated switches .........................................................................................77
4.2.2.13 ID key-operated switches ...................................................................................................78
4.2.2.14 Devices with inscription ......................................................................................................79
4.2.2.15 Safety relays ......................................................................................................................85
4.3 Mounting ............................................................................................................................89
4.3.1 Installation in front plates ....................................................................................................89
4.3.2 Mounting on printed-circuit boards ......................................................................................91
4.3.3 Base mounting ...................................................................................................................92
4.3.4 Installation sequence illustrated by example of EMERGENCY STOP mushroom
pushbutton .........................................................................................................................93
4.3.5 Installation sequence ID key-operated switch .....................................................................95
4.3.6 Alignment ...........................................................................................................................97
4.3.7 Disassembly sequence illustrated by example of EMERGENCY STOP mushroom
pushbutton .........................................................................................................................98
4.3.8 Disassembly of buttons ....................................................................................................101
5 3SU11 complete units ................................................................................................................ 103
5.1 Product description...........................................................................................................103
5.1.1 3SU11 design ..................................................................................................................103
5.2 Overview ..........................................................................................................................104
5.2.1 Illuminated pushbuttons ....................................................................................................107
5.2.2 Mushroom pushbuttons ....................................................................................................110
5.2.3 EMERGENCY STOP mushroom pushbuttons ..................................................................111
5.2.4 Indicator lights ..................................................................................................................114
5.2.5 Selector switches .............................................................................................................115
5.2.6 Key-operated switches .....................................................................................................116
5.3 Mounting ..........................................................................................................................119
5.3.1 3SU11 front plate mounting ..............................................................................................119
6 3SU12 compact units ................................................................................................................. 121
6.1 Overview ..........................................................................................................................123
6.1.1 Pushbuttons with extended stroke ....................................................................................123
6.1.2 Sensor switches ...............................................................................................................125
6.1.2.1 Mounting ..........................................................................................................................126
7 3SU14 modules ......................................................................................................................... 133
7.1 Overview ..........................................................................................................................133
7.1.1 Contact modules for front plate mounting..........................................................................135
7.1.2 Contact modules for enclosure (base) mounting ...............................................................136
7.1.3 LED modules ...................................................................................................................136
7.1.4 LED modules for front plate mounting ...............................................................................137
7.1.5 LED modules for enclosure (base) mounting ....................................................................139
7.1.6 LED modules for mounting on printed-circuit boards .........................................................140
7.1.7 AS-Interface modules for front plate mounting ..................................................................141
7.1.8 AS-Interface modules for base mounting ..........................................................................142
7.2 Mounting ..........................................................................................................................143