Mounting the CP 440
4.1
CP 440 slots
Introduction
There are no specific slots reserved for communication modules in the rack of the S7-400
automation system.
Positioning the CP in the Rack
The communication processor can be plugged into any slot in the rack, with the following
exception:
In all racks the power supply module occupies slots 1 to 3 depending on the width.
Further Information
Further information about the topic of racks is availabl3e in the installation manual
M7-400 Programmable Controllers, Installation
Point-to-point connection CP 440 Installation and Parameter Assignment
Manual, 09/2007, A5E00057742-03
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