Dimensions Of Expansion Modules - Siemens SIMATIC RI 45 PIII Series Manual

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1.1.2

Dimensions of Expansion Modules

Information on
The RI 45 PIII is designed for modules according to AT/PCI specifications.
Modules
The size of the modules should not exceed the dimensions indicated. If the
given height is exceeded, this may cause contacting problems, functional
disorders or difficulties with installation. The figures below illustrate two
cards with full AT/PCI overall length. Individual slots may require different
card dimensions.
Figure 1-2
AT Module
Figure 1-3
Maximal Large for PCI Modules
Note on Large PCI
Large PCI modules have to be equipped with a so-called extender (usually
Modules
included with large PCI modules) which serves to guide them along the rails
of the ventilator case. The extender guides large PCI modules along the rails
of ISA modules.
RI 45 PIII, Manual
C79000-G7076-C817-01
340,7 mm
13,413"
C18
C1
A31
312 mm
12,283"
System Unit
A1
1-3

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