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Siemens CM 1243-5 User Manual

Siemens CM 1243-5
48 pages
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CM 1243-
5
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SIMATIC NET
CM 1243-5
Operating Instructions
04/2011
C79000-G8976-C246-01
Preface
Application and properties
1
Displays and connectors
2
Installing, connecting up and
commissioning
3
Configuration and
programming
4
Operating the module
5
Technical specifications
6
Dimension drawings
A
Approvals
B
References
C
Training, Service & Support
D
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Siemens CM 1243-5 Specifications

General IconGeneral
Communication ProtocolPROFIBUS DP
Input Voltage24 V DC
Data transfer rate9.6 kbps to 12 Mbps
MountingDIN rail
Product typeCommunication module
Current consumption100 mA
Operating temperature0 °C to 60 °C
Compatible devicesS7-1200

Summary

Preface

Validity of this manual

Specifies the validity period and scope of the manual's content.

Product name

Identifies the specific product covered by this document.

Purpose of the manual

Outlines the manual's objective and scope.

Required experience

Lists necessary prior knowledge for operating the module.

Further information

Directs users to additional resources and documentation.

License conditions

Details the terms and conditions for using the product's software.

Application and properties

Connecting S7-1200 to PROFIBUS

Explains connecting the S7-1200 to a PROFIBUS network using communication modules.

Communications services of the CM

Describes the communication protocols and services offered by the CM module.

Performance data

Details the performance characteristics and capabilities of the module.

Requirements for operation

Lists necessary hardware and software for operating the module.

Configuration examples for PROFIBUS

Provides practical examples of PROFIBUS network configurations.

Displays and connectors

Opening housing covers

Instructions on accessing the module's internal components and connectors.

Module LEDs

Explains the meaning and function of the module's status indicator LEDs.

Electrical connections

Details procedures and requirements for connecting power and communication interfaces.

Installing, connecting up and commissioning

Safety notices

General safety precautions for installation and operation.

Hazardous area notices

Safety guidelines for operating in potentially hazardous environments.

Overvoltage protection

Describes measures to protect the module from overvoltage surges.

Installation and commissioning

Step-by-step guide for installing and operating the communication module.

Power supply pin assignment

Details the pin configuration for the module's power supply connection.

D-sub socket pinout

Provides the pinout diagram for the PROFIBUS D-sub connector.

Configuration and programming

Module configuration

Explains the process of configuring the module using SIMATIC STEP 7.

Module programming

Details the programming instructions and methods for the module.

Operating the module

Note on operation

Provides important notes and precautions for the operational phase.

Diagnostics overview

Outlines the available diagnostic options and their usage.

Firmware download

Instructions on how to update the module's firmware.

Module replacement

Guidance on how to replace a faulty communication module.

Technical specifications

CM 1243-5 specifications

Comprehensive technical data and specifications for the CM 1243-5 module.

Dimensions and weights

Provides physical dimensions and weight information for the module.

Dimension drawings

Drawing notes

General note regarding the units used in the dimension drawings.

Front view dimensions

Visual representation of the module's front view with key dimensions.

Approvals

National Approvals and Overview

Lists national approvals and provides an overview of standards and certifications.

Standards and CE Compliance

Details compliance with EU directives, EN standards, and CE declaration.

Product Certifications

Lists product certifications like cULus, FM, ATEX, and C-Tick.

Electromagnetic Compatibility (EMC)

Details electromagnetic compatibility requirements and standards.

Environmental Conditions and Protection

Specifies environmental conditions and protection classes for the module.

References

Siemens Documentation Locator

Guide to locating Siemens product documentation and catalogs.

S7-1200 System Manual Reference

Reference to the system manual for the S7-1200 controller.

PROFIBUS Network Manual Reference

Reference to the network manual for SIMATIC NET PROFIBUS.

Training, Service & Support

Online Support Services

Information on accessing Siemens' online support platform and services.

SITRAIN Training Programs

Details on Siemens' training programs for automation and industrial solutions.

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