Assignment planning
3.5 Configuring the mechanical structure
ET 200M
42
Operating Instructions, 12/2008, EWA-4NEB780600602-08
Installation Dimensions of the Modules
You will find the installation dimensions of the modules for the S7-300 spectrum in the
"S7-300 automation system, module specifications
http://support.automation.siemens.com/WW/view/en/8859629
)" reference manual.
The installation dimensions of the IM 153-x interface module are specified in the "Technical
specifications of the IM 153-x (Page 231)" chapter.
Length of the Rails
Depending on the ET 200M installation you have, you can use the following rails:
Rail for ...
Usable length for
modules
Remark
Standard
configuration
Module change
during operation
160 mm
482.6 mm
530 mm
–
830 mm
–
482.6 mm
530 mm
620 mm
–
120 mm
450 mm
480 mm
580 mm
780 mm
Comes with fixing holes.
2000 mm
2000 mm
Cut to length required Fixing holes have to be
drilled.
See also
Connecting shielded cables via a shield connecting element (Page 85)
Installing the DIN rail (Page 60)
Содержание IM 153-4 PN
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