Siemens SIRIUS ACT 3SU1 - Inscription of Actuating and Signaling Elements

3SU10 pushbuttons and indicator lights
5.1 3SU10 devices for use on 3-slot holder
SIRIUS ACT 3SU1 pushbuttons and signaling devices
102 System Manual, 08/2018, A5E03457306020A/RS-AK/010
5.1.20.3
Inscription of actuating and signaling elements
Direct inscription
Actuating and signaling elements of all design lines can be optionally inscribed with a laser.
The laser inscription is applied to the actuator, or to the front ring in the case of the selector
switch and the key-operated switch.
The following types of device can be inscribed:
● Pushbuttons
● Illuminated pushbuttons
● Twin pushbuttons
● Illuminated twin pushbuttons
● Mushroom pushbuttons
● Illuminated mushroom pushbuttons
● EMERGENCY STOP buttons
● Illuminable EMERGENCY STOP buttons
● Indicator light lenses
● Selector switches
● Toggle switches
● Key-operated switches
Certain pushbuttons and twin pushbuttons with printed characters are available as standard.
Figure 5-2 Example of laser inscription
Inscription version
A letter height of 4 mm is used as standard for text inscriptions.
The typeface used is Arial. Other letter heights and typefaces are possible, but must be
specified when ordering.
The maximum possible number of characters per line is as follows:
● 10 characters for one line of text
● 8 characters for 2 lines of text
● 6 characters for 3 lines of text, but 10 characters in the middle line.