Siemens SIRIUS ACT 3SU1 - Palm Pushbutton with EMERGENCY STOP Function

3SU18 enclosures
10.2 Enclosures with EMERGENCY STOP devices
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010
239
10.2.2
Palm pushbutton with EMERGENCY STOP function
The palm pushbuttons have an especially large operating surface. They can be operated
with the flat of the hand, while wearing work gloves, or with the elbow. The respective
contact modules for base mounting are included in the scope of supply of the palm
pushbuttons. The palm pushbuttons are delivered completely assembled.
Using the palm pushbutton with EMERGENCY STOP function enables fast and safe
stopping of systems in dangerous situations. The metal version is suitable for use even in
the harshest conditions.
The cable entry is on the top or bottom of the enclosure front by means of a metric M20
cable gland (cable gland not included in the scope of supply).
You will find more information under 3SU14 modules in Chapter "Connecting (Page 209)".
Palm pushbutton actuator
red
:
● Emergency stop
● Latching
● Pull to unlatch
Material
NC contact
NO contact
Article number
Plastic
Typical diagram
• Actuator red
• Enclosure yellow
1 1 3SU1801-2NG00-2AA2
Metal
Typical diagram
• Actuator red
• Enclosure yellow
1 1 3SU1801-2NG00-2AA2