Siemens CPU 312C Hardware And Installation Guide

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S7-300 Automation System, Hardware and Installation: CPU 31xC and CPU 31x
9-6 A5E00105492-03
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The programming device must be equipped with an integrated MPI interface or an
MPI card in order to connect it to an MPI.
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For information on possible cable lengths refer to the Chapter &RQILJXULQJ&DEOH
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1. Connect the PG to the MPI interface of your CPU  using a preassembled PG
cable. Alternatively, you can produce the connecting leads with PROFIBUS
cable and bus connectors yourself (refer to Chapter :LULQJ&RQQHFWLQJ%XV
&RQQHFWRUV). The figure below illustrates the connection between PG and CPU
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BUSF
DC5V
FRCE
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PG
CPUPS
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MPI
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Figure 9-1 Connecting a PG to an S7-300

Siemens CPU 312C Specifications

General

Brand	Siemens
Model	CPU 312C
Category	Processor
Language	English