Siemens SIRIUS ACT 3SU1 System Manual page 404

3SU19 accessories
13.3 Protection
The protective collar is fitted before the EMERGENCY STOP button is installed and is
designed to protect the button against heavy blows/shocks.
404
Description
Protective collar for EMERGENCY
STOP
Suitable for:
EMERGENCY STOP, 30/40/60 mm
•
diameter, rotate to unlatch
EMERGENCY STOP, 40 mm
•
diameter, pull to unlatch
EMERGENCY STOP, 40 mm
•
diameter, with Ronis lock
Front plate mounting
•
Front plate thickness < 4 mm
The protective collar is suitable for
mounting on enclosures with command
point in center combined with front
plate mounting modules.
360° protective collar
Suitable for:
All pushbuttons, selector switches
•
and mushroom pushbuttons with a
mounting diameter of 22.5 mm
Front plate mounting
•
Front plate thickness < 4 mm
The protective collar is suitable for
mounting on enclosures with command
point in center combined with front
plate mounting modules.
Material Article number
Plastic, 3SU1900-0DY30-0AA0
yellow
Plastic, gray 3SU1900-0DY80-0AA0
Plastic, 3SU1900-0EA30-0AA0
yellow
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010