Mounting The Devices On A Level Surface - Siemens 340 Manual

Mounting

5.2 Mounting the devices on a level surface

5.2 Mounting the devices on a level surface
Requirements
Please note the following requirements for mounting on a level surface:
● Please observe the information about the mounting position in the chapter "Mounting
position (Page 56)".
● Two properly executed drill holes with thread or plug on the level surface
For details of the distances between the drilled holes, please refer to the relevant
dimension drawings in the chapter "Dimension drawings (Page 129)".
● Two screws to fit the holes M4 x 12 in accordance with DIN 784
● Two plastic securing brackets
Please refer to the accessories list for the relevant order number in the chapter
"Accessories and order number scheme (Page 41)".
Procedure
Step Operating instruction
1 Insert the securing brackets into the openings
provided on the device until they engage.
2 Hold the device up to the level surface prepared for
screw fastening.
3 Insert the screws through the oblong holes in the
securing brackets.
4 Screw the device onto the level surface so that it is
secure.
Tightening torque: 1 Nm
72
Figure
SIRIUS 3RM1 motor starter
Manual, 11/2013, A5E0345285095020A/RS-AB/002