Siemens CPU 313C Hardware And Installation Guide

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S7-300 Automation Systems, Hardware and Installation: CPU 31xC and CPU 31x
A5E00105492-03
13-15
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Æ Interrupt, Time-of-day
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Bus access rights
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Data transfer rate (in bps)
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The SIMATIC system distinguishes between the Æ CPU operating system and
user programs. The latter are created with Æ 67(3 programming software, using
optional programming languages (LAD and STL). User programs are stored in
code blocks. data is stored in data blocks.
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User memory contains Æ code and Æ data blocks of the user program. The user
memory can be integrated in the CPU or can be provided on plug-in memory cards
or memory modules. However, user programs are always executed from Æ CPU
main memory.
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voltage-dependent resistor
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Æ Interrupt, Watchdog

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