
3SU11 complete units
6.4 Mounting
SIRIUS ACT 3SU1 pushbuttons and signaling devices
148
System Manual, 08/2018, A5E03457306020A/RS-AK/010
6.4
Mounting
6.4.1
Front plate mounting
A
Actuating element
B
Front plate
C
Holder
D
Contact module
E
LED module
Procedure
1.
Remove the components of the complete unit from the packaging.
2.
Insert the actuating or signaling element (A) from the front through the mounting opening
of the front plate (B).
3.
Fit the holder (C) from behind (wiring side) onto the actuating or signaling element and
lock it into place.
4.
You must align the unit before you finally tighten and secure it against twisting. For
information, please refer to Chapter "Aligning (Page 117)".
5.
Turn the screw at the holder until the actuating or signaling element is fixed securely and
cannot vibrate or twist (tightening torque 1.0 ... 1.2 Nm).
6.
Snap the contact module(s) (D) from behind onto the holder. To do this, hold the modules
so that they are tilted downwards slightly and place them onto the holder from behind and
then press them upwards until you feel the module latch in the holder.
7.
Mount an LED module (E), if necessary. You can mount the LED module on the holder
only in position 3/6 (center position).