Preface
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06
v
CE label
The SIMATIC S7-300 product series satisfies the requirements and safety specifications of
the following
EC Directives:
• EC Directive 73/23/EEC "Low-voltage directive"
• EC Directive 89/336/EEC "EMC directive"
C tick mark
The SIMATIC S7-300 product series is compliant with AS/NZS 2064 (Australia).
Standards
The SIMATIC S7-300 product series is compliant with IEC 61131-2.
Documentation classification
This manual is part of the S7-300 documentation package.
Name of the manual Description
YOU ARE READING the Manual
• CPU 31xC and CPU 31x, Technical
Specifications
Operation and display elements,
communication, memory concept, cycle and
response times, technical specifications
Operating Instructions
• S7-300, CPU 31xC and CPU 31x: Installation
Configuration, installation, wiring, addressing,
commissioning, maintenance and the test
functions, diagnostics and troubleshooting.
System Manual
PROFINET System Description
Basic information on PROFINET:
Network components, data exchange and
communication, PROFINET IO, Component
Based Automation, sample application
PROFINET IO and Component Based
Automation
Programming Manual
From PROFIBUS DP to PROFINET IO
Guideline for the migration from PROFIBUS DP
to PROFINET I/O.
Manual
• CPU 31xC: Technological functions
• Examples
Description of the individual technological
functions Positioning, Counting. PtP
communication, rules
The CD contains examples of the technological
functions
Reference Manual
• S7-300 Automation System: Module data
Descriptions of functions and technical
specifications of signal modules, power supply
modules and interface modules
Instruction List
• CPU 31xC and CPU 31x
List of operation repertoire of CPU and its
execution times. List of executable blocks.
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