Siemens CPU 313C 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
SF
BUSF
DC5V
FRCE
RUN
STOP
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PG
CPUPS
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MPI
1
Figure 9-1 Connecting a PG to an S7-300

Siemens CPU 313C Specifications

General

MPI Interface	Yes
Number of digital inputs	24
Number of digital outputs	16
Number of analog inputs	4
Number of analog outputs	2
Supply voltage	24 V DC
High-speed counters	Yes
Bit Operations Execution Time	0.1 µs
Word Operations Execution Time	0.2 µs
Power Consumption	5 W
Dimensions (W x H x D)	40 x 125 x 130 mm
Operating Temperature	0 to 60 °C
Communication Interfaces	MPI
Programming Languages	LAD, FBD, STL
Product type designation	CPU 313C
Weight	490 g