Beckhoff KL9020 Bedienerhandbuch

Documentation

KL9020, KL9050

K-Bus Extension

2.1.0

2019-10-07

Version:

Date:

Table of contents

KL9020, KL9050 3Version: 2.1.0

Table of contents

1 Foreword ....................................................................................................................................................5

1.1 Notes on the documentation..............................................................................................................5

1.2 Safety instructions .............................................................................................................................6

1.3 Documentation Issue Status..............................................................................................................7

1.4 Beckhoff Identification Code (BIC) ....................................................................................................8

2 Product Overview ....................................................................................................................................10

2.1 Functional description......................................................................................................................10

2.2 KL9020: End Terminal with RJ45 socket.........................................................................................11

2.3 KL9050: Coupler Terminal...............................................................................................................12

2.4 Technical Data.................................................................................................................................13

3 Fitting and wiring.....................................................................................................................................14

3.1 Instructions for ESD protection........................................................................................................14

3.2 Structure of a K-bus extension ........................................................................................................14

3.3 Installation on mounting rails ...........................................................................................................17

3.4 Connection ......................................................................................................................................19

3.4.1 Connection system .......................................................................................................... 19

3.4.2 Wiring............................................................................................................................... 21

3.5 Power supply ...................................................................................................................................22

3.6 ATEX - Special conditions (standard temperature range) ...............................................................24

3.7 ATEX Documentation ......................................................................................................................25

4 Diagnostics ..............................................................................................................................................26

4.1 Diagnostic LEDs ..............................................................................................................................26

4.2 Fault table for K-Bus interruption.....................................................................................................28

5 Appendix ..................................................................................................................................................29

5.1 Ordering information........................................................................................................................29

5.2 Support and Service ........................................................................................................................30

Table of contents

KL9020, KL90504 Version: 2.1.0

Foreword

KL9020, KL9050 5Version: 2.1.0

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®, EtherCATG®, EtherCATG10®, EtherCATP®, SafetyoverEtherCAT®,

TwinSAFE®, XFC®, XTS® and XPlanar® 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, EP1456722, EP2137893, DE102015105702 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

KL9020, KL90506 Version: 2.1.0

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 instructions

In this documentation the following instructions are used.

These instructions must be read carefully and followed without fail!

DANGER

Serious risk of injury!

Failure to follow this safety instruction directly endangers the life and health of persons.

WARNING

Risk of injury!

Failure to follow this safety instruction endangers the life and health of persons.

CAUTION

Personal injuries!

Failure to follow this safety instruction can lead to injuries to persons.

NOTE

Damage to environment/equipment or data loss

Failure to follow this instruction can lead to environmental damage, equipment damage or data loss.

Tip or pointer

This symbol indicates information that contributes to better understanding.

Foreword

KL9020, KL9050 7Version: 2.1.0

1.3 Documentation Issue Status

Version Comment

2.1.0 • Update chapter “Instructions for ESD protection”

• Chapter Beckhoff Identification Code (BIC)” added

• Update Firmware and hardware versions

2.0.0 • Migration

• Update Technical data

• Chapter Instructions for ESD protection added

• Update chapter Connection added

• Chapters ATEX - special conditions (standard temperature range) and ATEX

documentation added

• Firmware and hardware versions updated

• Structure update

1.2.0 • Description of the structure of a K-bus extension expanded

• Mounting description expanded

1.1.1 • Foreword and appendix updated

• Product overview for KL9050 updated

1.1 • Ordering information updated

• Description of the diagnostic LEDs corrected

1.0 First release

Firmware and hardware versions

Documentation

Version

KL9020 KL9050

Firmware Hardware Firmware Hardware

2.1.0 03 13 01 07

2.0.0 03 12 01 06

1.2.0 03 08 01 03

1.1.1 03 07 01 02

1.1 01 02 01 01

1.0 01 02 01 01

The firmware and hardware versions (delivery state) can be found in the serial number printed on the side of

the terminal.

Syntax of the serial number

Structure of the serial number: KKYYFFHH

KK - week of production (CW, calendar week)

YY - year of production

FF - firmware version

HH - hardware version

Example with ser. No.: 35 05 03 07:

35 - week of production 35

05 - year of production 2005

03 - firmware version 03

07 - hardware version 07

Foreword

KL9020, KL90508 Version: 2.1.0

1.4 Beckhoff Identification Code (BIC)

The Beckhoff Identification Code (BIC) is increasingly being applied to Beckhoff products to uniquely identify

the product. The BIC is represented as a Data Matrix Code (DMC, code scheme ECC200), the content is

based on the ANSI standard MH10.8.2-2016.

Fig.1: BIC as data matrix code (DMC, code scheme ECC200)

The BIC will be introduced step by step across all product groups.

Depending on the product, it can be found in the following places:

• on the packaging unit

• directly on the product (if space suffices)

• on the packaging unit and the product

The BIC is machine-readable and contains information that can also be used by the customer for handling

and product management.

Each piece of information can be uniquely identified using the so-called data identifier

(ANSIMH10.8.2-2016). The data identifier is followed by a character string. Both together have a maximum

length according to the table below. If the information is shorter, spaces are added to it. The data under

positions 1 to 4 are always available.

The following information is contained:

Foreword

KL9020, KL9050 9Version: 2.1.0

Item

no.

Type of

information

Explanation Data

identifier

Number of digits

incl. data identifier

Example

1 Beckhoff order

number

Beckhoff order number 1P 8 1P072222

2 Beckhoff Traceability

Number (BTN)

Unique serial number,

see note below

S 12 SBTNk4p562d7

3 Article description Beckhoff article

description, e.g.

EL1008

1K 32 1KEL1809

4 Quantity Quantity in packaging

unit, e.g. 1, 10, etc.

Q 6 Q1

5 Batch number Optional: Year and week

of production

2P 14 2P401503180016

6 ID/serial number Optional: Present-day

serial number system,

e.g. with safety products

51S 12 51S678294104

7 Variant number Optional: Product variant

number on the basis of

standard products

30P 32 30PF971, 2*K183

...

Further types of information and data identifiers are used by Beckhoff and serve internal processes.

Structure of the BIC

Example of composite information from item 1 to 4 and 6. The data identifiers are marked in red for better

display:

BTN

An important component of the BIC is the Beckhoff Traceability Number (BTN, item no.2). The BTN is a

unique serial number consisting of eight characters that will replace all other serial number systems at

Beckhoff in the long term (e.g. batch designations on IO components, previous serial number range for

safety products, etc.). The BTN will also be introduced step by step, so it may happen that the BTN is not yet

coded in the BIC.

NOTE

This information has been carefully prepared. However, the procedure described is constantly being further

developed. We reserve the right to revise and change procedures and documentation at any time and with-

out prior notice. No claims for changes can be made from the information, illustrations and descriptions in

this information.

Product Overview

KL9020, KL905010 Version: 2.1.0

2 Product Overview

2.1 Functional description

System expansion

Based on a bus terminal block consisting of a Bus Coupler and a maximum of 64 Bus Terminals, using the

K-bus Extension Terminals KL9020 and KL9050 your system can be expanded by up to 31 terminal blocks.

The expansion terminal blocks can be equipped with a maximum of 64 Bus Terminals each. The maximum

permissible configuration consists of 255 Bus Terminals and 1020 I/Os. The K-bus Extension Terminals

KL9020 and KL9050 enable a distance of 5m max. between two terminal blocks and therefore an overall

system length of 155m.

Fig.2: KL9020 and KL9050 in the Beckhoff Bus Terminal system

The K-bus Extension Terminals KL9020 and KL9050 integrate seamlessly into the Beckhoff Bus Terminal

system in terms of their appearance and functionality. The transparent terminal lugs used for labelling

indicate their function as system terminals.

KL9020

The End Terminal with RJ45 socket (KL9020 [}11]) is plugged into the end of the bus terminal block

instead of a standard End Terminal (KL9010) and enables the connection of the K-bus extension cable. The

electronics of the KL9020 are supplied via the K-bus from the Fieldbus Coupler.

KL9050

In the expansion terminal blocks, the Coupler Terminal KL9050 [}12] replaces the Fieldbus Coupler and

takes over its function. It is mounted on the mounting rail [}17] at the start of the extension station and

connected to the preceding Bus Terminal block via an RJ45 socket with the designation IN by means of a K-

bus extension cable with a maximum length of 5m. Connect the K-bus extension cable

• of the first expansion terminal block to the End Terminal with RJ45 socket (KL9020) of the terminal

block with the Fieldbus Coupler.

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