
Chapter 1 Basics
Manual VIPA System 300S SPEED7
1-4
HB140E - CP - RE_341-2CH71 - Rev. 09/46
System 300S
The CPUs 31xS are based upon the SPEED7 technology. This supports
the CPU at programming and communication by means of co-processors
that causes a power improvement for highest needs.
Except of the basic variant, all SPEED7-CPUs are provided with a parallel
SPEED-Bus that enables the additional connection of up to 10 modules
from the SPEED-Bus periphery. While the standard peripheral modules are
plugged-in at the right side of the CPU, the SPEED bus peripheral modules
are connected via a SPEED-Bus bus connector at the left side of the CPU.
Standard bus (serial)
SPEED-Bus (parallel)
The System 300S series consists of a number of CPUs. These are
programmed in STEP
7 from Siemens. For this you may use WinPLC7
from VIPA or the Siemens SIMATIC manager.
CPUs with integrated Ethernet interfaces or additional serial interfaces
simplify the integration of the CPU into an existing network or the
connection of additional peripheral equipment.
The user application is stored in the battery buffered RAM or on an
additionally pluggable MMC storage module.
Due to the automatic address allocation, the deployment of the CPUs 31xS
allows to address 32 peripheral modules.
Additionally some SPEED7-CPUs have got a parallel SPEED-Bus that
allows the modular connection of fast peripheral modules like IOs or bus
master.
Overview
CPU 31xS
Summary of Contents for CP 341S
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