Beckhoff KM2002 Bedienerhandbuch

Documentation

KM2002, KM2004, KM2008

Terminal modules with digital outputs, 24 V, 0.5 A

3.2.0

2017-01-23

Version:

Date:

Table of contents

KM2002, KM2004, KM2008 3Version: 3.2.0

Table of contents

1 Foreword ....................................................................................................................................................4

1.1 Notes on the documentation........................................................................................................... 4

1.2 Safety instructions .......................................................................................................................... 5

1.3 Documentation Issue Status........................................................................................................... 6

2 Product overview.......................................................................................................................................7

2.1 Terminal Modules - System Overview ............................................................................................ 7

2.2 KM2002 ........................................................................................................................................ 10

2.2.1 Introduction ......................................................................................................................10

2.2.2 Technical data..................................................................................................................11

2.3 KM2004 ........................................................................................................................................ 12

2.3.1 Introduction ......................................................................................................................12

2.3.2 Technical data..................................................................................................................13

2.4 KM2008 ........................................................................................................................................ 14

2.4.1 Introduction ......................................................................................................................14

2.4.2 Technical data..................................................................................................................15

2.5 KM plug-in connectors .................................................................................................................. 15

2.5.1 Ordering information for KM plug-in connector ................................................................15

2.5.2 Technical Data .................................................................................................................16

3 Mounting and Wiring...............................................................................................................................17

3.1 Recommended mounting rails ...................................................................................................... 17

3.2 Dimensions ................................................................................................................................... 17

3.3 Mounting and demounting - terminals with traction lever unlocking ............................................. 19

3.4 Mounting and demounting - terminals with front unlocking........................................................... 21

3.5 Wiring............................................................................................................................................ 23

3.6 Connection.................................................................................................................................... 25

4 Access from the user programm ...........................................................................................................26

4.1 Process Image.............................................................................................................................. 26

5 Appendix ..................................................................................................................................................27

5.1 Support and Service ..................................................................................................................... 27

Foreword

KM2002, KM2004, KM20084 Version: 3.2.0

1 Foreword

1.1 Notes on the documentation

Intended audience

This description is only intended for the use of trained specialists in control and automation engineering who

are familiar with the applicable national standards.

It is essential that the documentation and the following notes and explanations are followed when installing

and commissioning these components.

It is the duty of the technical personnel to use the documentation published at the respective time of each

installation and commissioning.

The responsible staff must ensure that the application or use of the products described satisfy all the

requirements for safety, including all the relevant laws, regulations, guidelines and standards.

Disclaimer

The documentation has been prepared with care. The products described are, however, constantly under

development.

We reserve the right to revise and change the documentation at any time and without prior announcement.

No claims for the modification of products that have already been supplied may be made on the basis of the

data, diagrams and descriptions in this documentation.

Trademarks

Beckhoff®, TwinCAT®, EtherCAT®, Safety over EtherCAT®, TwinSAFE®, XFC® and XTS® are registered

trademarks of and licensed by Beckhoff Automation GmbH.

Other designations used in this publication may be trademarks whose use by third parties for their own

purposes could violate the rights of the owners.

Patent Pending

The EtherCAT Technology is covered, including but not limited to the following patent applications and

patents: EP1590927, EP1789857, DE102004044764, DE102007017835 with corresponding applications or

registrations in various other countries.

The TwinCAT Technology is covered, including but not limited to the following patent applications and

patents: EP0851348, US6167425 with corresponding applications or registrations in various other countries.

EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH,

Germany

The reproduction, distribution and utilization of this document as well as the communication of its contents to

others without express authorization are prohibited.

patent, utility model or design.

Foreword

KM2002, KM2004, KM2008 5Version: 3.2.0

1.2 Safety instructions

Safety regulations

Please note the following safety instructions and explanations!

Product-specific safety instructions can be found on following pages or in the areas mounting, wiring,

commissioning etc.

Exclusion of liability

All the components are supplied in particular hardware and software configurations appropriate for the

application. Modifications to hardware or software configurations other than those described in the

documentation are not permitted, and nullify the liability of Beckhoff Automation GmbH & Co. KG.

Personnel qualification

This description is only intended for trained specialists in control, automation and drive engineering who are

familiar with the applicable national standards.

Description of symbols

In this documentation the following symbols are used with an accompanying safety instruction or note. The

safety instructions must be read carefully and followed without fail!

DANGER

Serious risk of injury!

Failure to follow the safety instructions associated with this symbol directly endangers the

life and health of persons.

WARNING

Risk of injury!

Failure to follow the safety instructions associated with this symbol endangers the life and

health of persons.

CAUTION

Personal injuries!

Failure to follow the safety instructions associated with this symbol can lead to injuries to

persons.

Attention

Damage to the environment or devices

Failure to follow the instructions associated with this symbol can lead to damage to the en-

vironment or equipment.

Note

Tip or pointer

This symbol indicates information that contributes to better understanding.

Foreword

KM2002, KM2004, KM20086 Version: 3.2.0

1.3 Documentation Issue Status

Version Comment

3.2.0 • Technical data for KM plug-in connectors updated

3.1.0 • Technical data for KM plug-in connectors extended

• Update structure

3.0.0 • Migration

• Update structure

• Technical data updated

2.0.0 • Notes about wiring and mounting updated

• Technical data updated

1.0.2 • Technical data updated

• Pinning of terminal block X1 corrected

1.0.1 • Notes about wiring and mounting updated

• Notes about wiring technique corrected

• Technical data updated

1.0.0 • KM2004 and KM2008 added

• Mounting and demounting added

• Dimension drawings added

0.1 • first preliminary documentation for KM2002

Firm and hardware versions

Documentation

version

Hardware version

KM2002 KM2004 KM2008

3.2.0 06 05 04

3.1.0 06 05 04

3.0.0 06 05 04

2.0.0 05 03 02

1.0.2 02 02 00

1.0.1 01 00 00

1.0.0 01 00 00

0.1 00 - -

The hardware version can be found in the serial number printed at the top of the terminal module.

Syntax of the serial number

Structure of the serial number: WW YY FF HH

WW - week of production (CW, calendar week)

YY - year of production

FF - firmware version (n/a for digital modules)

HH - hardware version

Example with Ser. No.: 35 05 00 01

35 - week of production 35

05 - year of production 2005

00 - firmware version 00

01 - hardware version 01

Product overview

KM2002, KM2004, KM2008 7Version: 3.2.0

2 Product overview

2.1 Terminal Modules - System Overview

Fig.1: Bus Terminal Block

Better sensor and actuator functionality makes machines and systems more and more powerful. The Bus

Terminal reliably meets increased requirements for I/O signals through its modularity and compact design.

The existing Beckhoff Bus Terminal system is complemented by the new version of the EMxxxx / KMxxxx

Terminal Module with increased packing density. In many areas of application, cost benefits can be realized

through lower overall installed size and application-specific signal mix.

The new Terminal Modules are fully system-compatible. Like the Bus Terminals, they are bus-neutral and

can therefore be operated with any Beckhoff Bus Coupler and Bus Terminal Controller. Like the standard

Bus Terminals, the EM / KM modules are integrated in the I/O system and connected with the internal

terminal bus (E-bus / K-bus). Bus Terminals and terminal modules can be combined without restriction.

Plug connector

Like for the Bus Terminals, no tools are required for the wiring. Spring-loaded technology is used, however

the connection layer is pluggable (fixed wiring).

Fig.2: Pluggable connection (fixed wiring)

Product overview

KM2002, KM2004, KM20088 Version: 3.2.0

Connection

Plug connectors are available for single and triple conductor connection methods.

Fig.3: Terminal module with plug connector for single conductor connection method (ZS2001-0002)

Fig.4: Terminal module with plug connector for triple-conductor connection method (ZS2001-0004)

Packing density

The Terminal Modules combine 16, 32 or 64 digital inputs or outputs on a very small area. This compact and

slimline design enables very high packing densities, leading to smaller control cabinets and terminal boxes.

Product overview

KM2002, KM2004, KM2008 9Version: 3.2.0

Fig.5: Terminal module with 16 channels

Fig.6: Terminal module with 32 channels

Fig.7: Terminal module with 64 channels

Product overview

KM2002, KM2004, KM200810 Version: 3.2.0

2.2 KM2002

2.2.1 Introduction

Fig.8: Digital Terminal Module with 16 output channels

Digital Terminal Module with 16 output channels (24VDC)

The terminal module KM2002 combines 16 digital outputs with 8 channels per plug connector in a compact

design with high packing density. The binary control signals are transferred (electrically isolated) to the

actuators at the process level. Like the standard Bus Terminals, the terminal modules are integrated in the

Beckhoff I/O system. Plug connectors with spring connections enable plug-in wiring and are available with 1

or 3 pins. LEDs integrated in the connector indicate the signal state for each channel directly at the wire. The

outputs are protected against overload and short circuit.

Table1: Ordering information for terminal modules with 16 digital inputs

Ordering name Scope of supply

KM2002-0000 digital output module, 16 channels (0.5A), without connectors

KM2002-0001 digital output module, 16 channels (0.5A), with 2 connectors ZS2001-0001

KM2002-0002 digital output module, 16 channels (0.5A), with 2 connectors ZS2001-0002

KM2002-0004 digital output module, 16 channels (0.5A), with 2 connectors ZS2001-0004

See also chapter ordering information for KM plug-in connectors [}15].

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