EasyManua.ls Logo

Siemens Simatic S7-300 CPU 31xC Series - Page 24

Siemens Simatic S7-300 CPU 31xC Series
272 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
S7-300 components
3.2 Overview of the vital modules of an S7-300
S7-300, CPU 31xC and CPU 31x: Installation
3-4 Operating Instructions, Edition 08/2004, A5E00105492-05
Component Function Illustration
RS 485 repeater The repeater is used to amplify the
signals and to couple segments of an
MPI or PROFIBUS subnet.
Switch A switch is used to interconnect the
Ethernet nodes.
Twisted-pair cables with RJ45
connectors.
Interconects devices with Ethernet
interface (a switch with a
CPU 317-2 PN/DP, for example)
Programming device (PG) or PC with
the STEP 7 software package
You need a PG to configure, set
parameters, program and test your
S7-300

Table of Contents

Related product manuals