User Manual
  Introduction 
  1.3 Purpose of this documentation 
SIRIUS ACT 3SU1 pushbuttons and signaling devices 
System Manual, 02/2015, A5E03457306020A/RS-AB/002 
13 
1.3
Purpose of this documentation 
This System Manual describes the many different possible uses of the 
SIRIUS ACT (3SU1) command devices and signaling devices and provides the following 
information: 
●  Information regarding integration of the 3SU1 command devices and signaling devices 
into the system environment 
●  Information on the principle of operation, selection, installation, and connection of 
command devices and signaling devices 
●  Technical information such as dimension drawings and internal circuit diagrams. 
The information in this manual enables you to configure and commission the command 
devices and signaling devices. 










