User Manual
Overview   
3.1 Overview of the device range 
  SIRIUS ACT 3SU1 pushbuttons and signaling devices 
30  System Manual, 02/2015, A5E03457306020A/RS-AB/002 
SIRIUS ACT pushbuttons and signaling devices 
3SU10 actuating and signaling 
elements 
3SU11 complete units
1)
3SU12 compact units
1)
3SU14 modules with-
out holder 
3SU15 modules with 
holder 
3SU18 enclosures 
3SU18..-3 two-hand 
operation consoles 
Degree of 
protection
•  IP66 / IP67 / IP69 (plastic / 
metal) 
•  NEMA4 
Enclosure: IP40 
Connecting terminals: 
IP20 
IP66 / IP67 / IP69 
(plastic / metal) 
IP66 / IP67 / IP69 (plastic / 
metal) 
Approval
•  UL 
•  CSA 
•  CE 
•  VDE 
•  UL, CSA, CE 
•  c UL us, CE, C-
Tick, KCC, TÜV, 
CCC 
•  UL 
•  CSA 
•  CE 
•  CCC 
•  UL 
•  CSA 
•  CE 
•  CCC 
Relevant 
standards
•  IEC/EN 60947-1 
•  IEC/EN 60947-5-1 
•  IEC/EN 60947-5-5 
•  EN ISO 13850 
•  IEC/EN 60947-1 
•  IEC/EN 60947-5-1 
•  IEC/EN 61508 
•  EN ISO 13849-1 
•  IEC/EN 60947-5-
1 
•  IEC/EN 60947-5-
5 
•  EN ISO 13850 
•  IEC/EN 60947-1 
•  EN ISO 13849-1 
•  IEC/EN 60947-5-1 
•  IEC/EN 60947-5-5 
•  IEC/EN 61508 
•  EN ISO 13850 
AS-Interface
  Fast and easy connection to AS-Interface. Possibility of 
direct connection of EMERGENCY STOP devices via 
standard AS bus with safety-related communication. 
•  Enclosure with 
integrated AS-
Interface 
•  Standard 
pushbuttons and 
EMERGENCY 
STOP devices 
can be mounted 
inside enclo-
sures. 
•  Modular struc-
ture 
Metal consoles can be 
retrofitted with safe AS-
Interface. 
Safety
  EMERGENCY STOP mush-
room pushbuttons for shut-
down of systems in an 
emergency situation The de-
vices can be used up to 
SIL CL 3 according to 
IEC 62061 and PL e Cat. 4 
according to ISO 13849-1. 
Contact module with 
installation monitoring 
EMERGENCY 
STOP function with 
latching according to 
ISO 13850 
EMERGENCY STOP func-
tion with latching according 
to ISO 13850 
Options
•  Link to the configurator for customized enclosures: Configurator 
(http://www.siemens.com/sirius/configurators) 
•  Do-it-yourself labeling using Label Designer Label Designer (http://www.siemens.com/sirius-label-
designer) 
(labels for self-inscription) 
1)
  Holder included in the scope of supply 










