Product Overview
Overview of the S7-400
The S7-400 is a programmable controller. Almost any automation task can be
implemented with a suitable choice of S7-400 components.
S7-400 modules have a block design for swing-mounting in a rack. Expansion
racks are available to extend the system.
In this chapter, we show you the most important components with which you can
assemble an S7-400.
Features of the S7-400
The S7-400 programmable controller combines all the advantages of the previous
system with those of a new system and new software. These are:
A graded CPU platform
Upwardly-compatible CPUs
Enclosed modules of rugged design
Convenient terminal system for the signal modules
Compact modules with a high component density
Optimum communication and networking facilities
Convenient incorporation of operator interface systems
Software parameter assignment for all modules
Extensive choice of slots
Operation without fans
Multicomputing in the non-segmented rack
S7-400 and M7-400 Programmable Controllers, Installation Manual
C79000-G7076-C424-01
www.gkbpx.com
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