
Table of contents
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010
5
6.2.7
Key-operated switches.......................................................................................................... 140
6.3
3SU11 devices for use on 4-slot holder ................................................................................ 143
6.3.1
Coordinate switches .............................................................................................................. 143
6.4
Mounting ............................................................................................................................... 148
6.4.1
Front plate mounting ............................................................................................................. 148
7
3SU12 compact units .......................................................................................................................... 149
7.1
Overview ............................................................................................................................... 151
7.1.1
Indicator lights ....................................................................................................................... 151
7.1.2
Indicator lights with "traffic light" LED ................................................................................... 152
7.1.3
Acoustic signaling devices .................................................................................................... 153
7.1.4
Pushbuttons with extended stroke ........................................................................................ 154
7.1.5
Potentiometers ...................................................................................................................... 156
7.1.6
Sensor switches .................................................................................................................... 158
7.2
Mounting ............................................................................................................................... 160
7.2.1
Front plate mounting ............................................................................................................. 160
7.2.2
Front plate mounting for enclosure mounting ....................................................................... 161
7.2.3
Front plate mounting, sensor switches ................................................................................. 162
7.3
Connecting ............................................................................................................................ 168
8
3SU14 modules .................................................................................................................................. 169
8.1
Overview ............................................................................................................................... 169
8.1.1
Contact modules ................................................................................................................... 169
8.1.2
Terminal designations ........................................................................................................... 170
8.1.3
Contact modules for front plate mounting ............................................................................. 171
8.1.4
Contact modules for base mounting (enclosure mounting) .................................................. 174
8.1.5
Contact modules for PCB mounting ..................................................................................... 174
8.1.6
Equipping with contact modules ........................................................................................... 175
8.1.6.1
Minimum clearance for front plate mounting ........................................................................ 175
8.1.6.2
Stackability of contact modules ............................................................................................ 176
8.1.6.3
Equipping with contact modules: Actuator (without EMERGENCY STOP) .......................... 177
8.1.6.4
Equipping with contact modules: EMERGENCY STOP on 3-slot holder ............................. 179
8.1.7
LED modules ........................................................................................................................ 183
8.1.8
LED modules for front plate mounting .................................................................................. 184
8.1.9
LED modules 24 V for intrinsic safety (front plate mounting) ............................................... 186
8.1.10
LED modules for base mounting (enclosure mounting) ....................................................... 187
8.1.11
LED modules for 24 V intrinsic safety (floor mounting) ........................................................ 189
8.1.12
LED modules for PCB mounting ........................................................................................... 189
8.1.13
LED test module ................................................................................................................... 190
8.1.14
ASIsafe F adapters for front plate mounting ......................................................................... 191
8.1.15
AS-Interface modules for front plate mounting ..................................................................... 193
8.1.16
AS-Interface modules for base mounting (enclosure mounting) .......................................... 194
8.1.17
Electronic modules for ID key-operated switches ................................................................. 195
8.1.18
Electronic module for IO-Link ............................................................................................... 196
8.1.19
Support terminal for front plate mounting ............................................................................. 198
8.1.20
Support terminal for base mounting (enclosure mounting)................................................... 198
8.2
Mounting ............................................................................................................................... 199
8.2.1
Front plate mounting ............................................................................................................. 199
8.2.1.1
Contact and LED modules .................................................................................................... 199
8.2.1.2
AS-Interface modules, electronic modules for ID key-operated switch / IO-Link ................. 200