Beckhoff KL2828 Documentation

Brand: Beckhoff

Model: KL2828

Type: Documentation

This manual is also suitable for

Documentation

KL28xx

HD Bus Terminals, digital output 24 V DC

1.0.0

2016-12-15

Version:

Date:

Product overview: digital output terminals

KL28xx 3Version: 1.0.0

1 Product overview: digital output terminals

KL2808 [}8] (8 digital outputs; 24 V DC, 0.5A)

KL2828 [}11] (8 digital outputs; 24 V DC, 2A)

KL2809 [}14] (16 digital outputs; 24 V DC, 0.5A)

KL2819 [}20] (16 digital outputs; 24 V DC, 0.5A, with diagnostics)

KL2872 [}17] (16 digital outputs; 24 V DC, 0.5A; ribbon cable connection)

KL2872 - 0010 [}17] (16 digital outputs; 24 V DC, 0.5A; ribbon cable connection, negative switching)

KL2889 [}14] (16 digital outputs; 24 V DC, 0.5A, switching to negative potential)

Table of contents

KL28xx4 Version: 1.0.0

Table of contents

1 Product overview: digital output terminals.............................................................................................3

2 Foreword ....................................................................................................................................................5

2.1 Notes on the documentation........................................................................................................... 5

2.2 Safety instructions .......................................................................................................................... 6

2.3 Documentation Issue Status........................................................................................................... 7

2.4 Non-reactive Bus Terminals ........................................................................................................... 7

3 KL2808 - Introduction and technical data ...............................................................................................8

3.1 Introduction and pin assignment..................................................................................................... 8

3.2 Technical data .............................................................................................................................. 10

4 KL2828 - Introduction and technical data .............................................................................................11

4.1 Introduction and pin assignment................................................................................................... 11

4.2 Technical data .............................................................................................................................. 13

5 KL2809, KL2889 - Introduction and technical data ..............................................................................14

5.1 Introduction and pin assignment................................................................................................... 14

5.2 Technical data .............................................................................................................................. 16

6 KL2872, KL2872-0010 - Introduction and technical data .....................................................................17

6.1 Introduction and pin assignment................................................................................................... 17

6.2 Technical data .............................................................................................................................. 19

7 KL2819 - Introduction and technical data .............................................................................................20

7.1 Introduction and pin assignment................................................................................................... 20

7.2 Technical data .............................................................................................................................. 22

7.3 Continuing documentation ............................................................................................................ 22

8 Mounting and wiring ...............................................................................................................................23

8.1 Installation on mounting rails ........................................................................................................ 23

8.2 Installation instructions for enhanced mechanical load capacity .................................................. 25

8.3 Connection system ....................................................................................................................... 26

8.4 Installation positions ..................................................................................................................... 29

8.5 ATEX - Special conditions ............................................................................................................ 31

8.6 ATEX Documentation ................................................................................................................... 32

9 Appendix ..................................................................................................................................................33

9.1 Support and Service ..................................................................................................................... 33

Foreword

KL28xx 5Version: 1.0.0

2 Foreword

2.1 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

KL28xx6 Version: 1.0.0

2.2 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

KL28xx 7Version: 1.0.0

2.3 Documentation Issue Status

Version Comment

1.0.0 • First published

Hardware versions

The hardware versions (delivery state) can be taken from the serial number printed on the side of the

terminal.

Syntax of the serial number

Structure of the serial number: WW YY FF HH

WW - week of production (calendar week)

YY - year of production

FF - firmware version

HH - hardware version

Example with ser. no.: 40 15 1A 00:

40 - week of production 40

15 - year of production 2015

1A - firmware version 1A

00 - hardware version 00

2.4 Non-reactive Bus Terminals

Note

Use of non-reactive Bus Terminals in safety applications

If a Bus Terminal is described as non-reactive, this means that the downstream terminal

behaves passively in a safety application (e.g. in the case of the all-pole switch-off of a po-

tential group).

In this case the terminals do not represent an active part of the safety controller and do not

affect the Safety Integrity Level (SIL) or Performance Level (PL) attained in the safety appli-

cation.

For details, please refer to chapter 2.17f in the TwinSAFE application manual.

Attention

Pay attention to the hardware version

Please pay attention to the information about the hardware version and non-reactivity of the

respective Bus Terminal in the chapters "Technical Data" or "Firmware Compatibility"!

Only terminals with the appropriate hardware version may be used without the attained SIL/

PL being affected!

KL2808 - Introduction and technical data

KL28xx8 Version: 1.0.0

3 KL2808 - Introduction and technical data

3.1 Introduction and pin assignment

Fig.1: KL2808

HD Bus Terminal, 8-channel digital output 24 V DC, 0.5 A

The KL2808 digital output terminal connects the binary control signals from the automation device on to the

actuators at the process level with electrical isolation. The KL2808 is protected against polarity reversal and

processes load currents with outputs protected against overload and short-circuit. The Bus Terminal contains

eight channels, consisting of a signal output and 0 V DC. The signal states are displayed by LEDs. The

power contacts are looped through.

The outputs are fed via the 24 V power contact in the KL2808. The conductors can be connected without

tools in the case of solid wires using a direct plug-in technique.

The HD Bus Terminals (High Density) with increased packing density feature 16 connection points in the

housing of a 12 mm terminal block.

KL2808 - LEDs

LED Color Meaning

OUTPUT 1- 8 green off No output signal

on 24 V

output signal at the respective output

KL2808 - Introduction and technical data

KL28xx 9Version: 1.0.0

KL2808 – pin assignment

Terminal point Description

Name No.

Output 1 1 Output 1

Output 2 2 Output 2

Output 3 3 Output 3

Output 4 4 Output 4

Output 5 5 Output 5

Output 6 6 Output 6

Output 7 7 Output 7

Output 8 8 Output 8

0V 9 0 V (internally connected to terminal point 10, 11, 12, 13, 14, 15, 16 and

negative power contact)

0V 10 0 V (internally connected to terminal point 9, 11, 12, 13, 14, 15, 16 and

negative power contact)

0V 11 0 V (internally connected to terminal point 9, 10, 12, 13, 14, 15, 16 and

negative power contact)

0V 12 0 V (internally connected to terminal point 9, 10, 11, 13, 14, 15, 16 and

negative power contact)

0V 13 0 V (internally connected to terminal point 9, 10, 11, 12, 14, 15, 16 and

negative power contact)

0V 14 0 V (internally connected to terminal point 9, 10, 11, 12, 13, 15, 16 and

negative power contact)

0V 15 0 V (internally connected to terminal point 9, 10, 11, 12, 13, 14, 16 and

negative power contact)

0V 16 0 V (internally connected to terminal point 9, 10, 11, 12, 13, 14, 15 and

negative power contact)

KL2808 - Introduction and technical data

KL28xx10 Version: 1.0.0

3.2 Technical data

Technical data KL2808

Connection technology 2-wire

Number of Outputs 8

Rated load voltage 24 V DC (-15 %/+20 %)

Current consumpt. K-bus typ. 20 mA

Load type ohmic, inductive, lamp load

Max. output current 0.5 A (short-circuit-proof) per channel

Short circuit current < 2 A

Breaking energy < 150 mJ/channel

Reverse voltage protection yes

Current consumption power contacts typ. 15 mA + load

Electrical isolation 500 V (K-bus/field potential)

Bit width in the process image 8 output bits

Configuration no address or configuration setting

Dimensions (W x H x D) approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)

Weight approx. 65 g

Mounting [}23]

on 35mm mounting rail according to EN 60715

Permissible ambient temperature range during

operation

0°C ... +55°C

Permissible ambient temperature range during

storage

-25°C ... +85°C

Permissible relative humidity 95 %, no condensation

Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27

EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4

Installation pos.

variable, see section "Installation positions" [}29] of

chapter "Mounting and wiring" [}23]

Protect. class IP20

Approvals

CE, ATEX [}31], cULus, GL

KL2828 - Introduction and technical data

KL28xx 11Version: 1.0.0

4 KL2828 - Introduction and technical data

4.1 Introduction and pin assignment

Fig.2: KL2828

HD Bus Terminal, 8-channel digital output 24 V DC, 2 A

The 8-channel KL2828 digital output terminal connects the binary control signals from the electrically isolated

automation device on to the actuators at the process level. The KL2828 is protected against polarity reversal

and processes load currents with outputs protected against overload and short-circuit. The HD Bus Terminal

contains eight 2A channels, consisting of signal output and 0V, whose signal state are indicated by light

emitting diodes. The power contacts are looped through. In the KL2828 the outputs are fed via the 24V

power contact. The conductors can be connected without tools in the case of single-wire conductors using a

direct plug-in technique. The maximum total output current of the terminal is 10A.

KL2828 - LEDs

LED Color Meaning

OUTPUT 1- 8 green off No output signal

on 24 V

output signal at the respective output

KL2828 - Introduction and technical data

KL28xx12 Version: 1.0.0

KL2828 - pin assignment

Terminal point Description

Name No.

Output 1 1 Output 1

Output 2 2 Output 2

Output 3 3 Output 3

Output 4 4 Output 4

Output 5 5 Output 5

Output 6 6 Output 6

Output 7 7 Output 7

Output 8 8 Output 8

0V 9 0 V (internally connected to terminal point 10, 11, 12, 13, 14, 15, 16 and

negative power contact)

0V 10 0 V (internally connected to terminal point 9, 11, 12, 13, 14, 15, 16 and

negative power contact)

0V 11 0 V (internally connected to terminal point 9, 10, 12, 13, 14, 15, 16 and

negative power contact)

0V 12 0 V (internally connected to terminal point 9, 10, 11, 13, 14, 15, 16 and

negative power contact)

0V 13 0 V (internally connected to terminal point 9, 10, 11, 12, 14, 15, 16 and

negative power contact)

0V 14 0 V (internally connected to terminal point 9, 10, 11, 12, 13, 15, 16 and

negative power contact)

0V 15 0 V (internally connected to terminal point 9, 10, 11, 12, 13, 14, 16 and

negative power contact)

0V 16 0 V (internally connected to terminal point 9, 10, 11, 12, 13, 14, 15 and

negative power contact)

KL2828 - Introduction and technical data

KL28xx 13Version: 1.0.0

4.2 Technical data

Technical data KL2828

Connection technology 2 wire

Number of outputs 8

Rated load voltage 24V

(-15%/ +20%)

Current consumption K-bus typ. 18mA

Load type ohmic, inductive, capacitive

Max. output current 2 A per channel ( ∑ 10 A)

Short circuit current < 40 A typ.

Breaking energy < 1.2 J/channel

Reverse voltage protection yes

Current consumption of power contacts typ. 15 mA + load

Electrical isolation 500 V (K-bus/field potential)

Bit width in process image 8 output bits

Configuration no address or configuration settings required

Dimensions (W x H x D) approx. 15 mm x 100 mm x 70 mm (connected width: 12

mm)

Weight approx. 70 g

Mounting [}23]

on 35 mm mounting rail according to EN 60715

Permissible ambient temperature range during

operation

0…+55 °C

Permissible ambient temperature range during

storage

-25 °C ... +85 °C

Permissible relative humidity 95%, no condensation

Vibration / shock resistance conforms to EN 60068-2-6 / EN 60068-2-27

EMC immunity/emission conforms to EN 61000-6-2 / EN 61000-6-4

Installation position

Vertical (also see section "Installation positions" [}29] of

chapter "Mounting and wiring" [}23])

Protection class IP 20

Approvals CE, cULus

KL2809, KL2889 - Introduction and technical data

KL28xx14 Version: 1.0.0

5 KL2809, KL2889 - Introduction and technical data

5.1 Introduction and pin assignment

Fig.3: KL2809

Fig.4: KL2889

KL2809, KL2889 - Introduction and technical data

KL28xx 15Version: 1.0.0

HD Bus Terminals, 16-channel digital output 24 V DC, 0.5 A

The KL2809 digital output terminal connects the binary control signals from the automation device on to the

actuators at the process level with electrical isolation. The KL2809 is protected against polarity reversal and

processes load currents with outputs protected against overload and short-circuit. The Bus Terminal contains

16 channels, whose signal states are displayed by LEDs. The connection technology is particularly suitable

for single-ended inputs. All components have to use the same reference point as the KL2809 or KL2889.

The power contacts are looped through.

The outputs of the KL2809 are fed via the 24V power contact and the outputs of the KL2889 via the 0V

power contact. The conductors can be connected without tools in the case of solid wires using a direct plug-

in technique.

The HD Bus Terminals (High Density) with increased packing density feature 16 connection points in the

housing of a 12mm terminal block. They are particularly suitable for space-saving use in control cabinets.

KL2809, KL2889 – LEDs

LED Color Meaning

OUTPUT 1- 16 green off No output signal

on - Output signal 24V

 (KL2809)

- Output signal 0 V (KL2889)

KL2809, KL2889 – pin assignment

Terminal point Description

Name No.

Output 1 1 Output 1

Output 2 2 Output 2

Output 3 3 Output 3

Output 4 4 Output 4

Output 5 5 Output 5

Output 6 6 Output 6

Output 7 7 Output 7

Output 8 8 Output 8

Output 9 9 Output 9

Output 10 10 Output 10

Output 11 11 Output 11

Output 12 12 Output 12

Output 13 13 Output 13

Output 14 14 Output 14

Output 15 15 Output 15

Output 16 16 Output 16

KL2809, KL2889 - Introduction and technical data

KL28xx16 Version: 1.0.0

5.2 Technical data

Technical data KL2809 KL2889

Connection technology 1-wire

Number of Outputs 16

Rated load voltage 24 V DC (-15 %/+20 %)

Current consumpt. K-bus typ. 35 mA typ. 45 mA

Load type ohmic, inductive, lamp load

Max. output current 0.5 A (short-circuit-proof) per channel

Short circuit current < 2 A < 7 A

Breaking energy < 150 mJ/channel < 100 mJ/channel

Reverse voltage protection yes

Current consumption power contacts typ. 35 mA + load

Electrical isolation 500 V (K-bus/field potential)

Bit width in the process image 16 output bits

Configuration no address or configuration setting

Dimensions (W x H x D) approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)

Weight approx. 70 g

Mounting [}23]

on 35mm mounting rail according to EN 60715

Permissible ambient temperature range during

operation

0°C ... +55°C

Permissible ambient temperature range during

storage

-25°C ... +85°C

Permissible relative humidity 95 %, no condensation

Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27

EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4

Installation pos.

variable, see section "Installation positions" [}29] of

chapter "Mounting and wiring" [}23]

Protect. class IP20

Approvals

CE, ATEX [}31], cULus, GL

KL2872, KL2872-0010 - Introduction and technical data

KL28xx 17Version: 1.0.0

6 KL2872, KL2872-0010 - Introduction and

technical data

6.1 Introduction and pin assignment

Fig.5: KL2872

KL2872, KL2872-0010 - Introduction and technical data

KL28xx18 Version: 1.0.0

Fig.6: KL2872-0010

Bus Terminals, 16-channel digital output 24 V DC, 0.5 A, flat-ribbon cable

connection

The KL2872-00x0 digital output terminals offers a very compact design with its 16 channels. It is thus ideally

suited for multi-pin connector valve terminals. A 20-pin connector enables the secure connection of plug

connectors using insulation displacement contact, as is usual for ribbon cables and special round cables.

This significantly simplifies the wiring of many channels. State-of-the-art output drivers guarantee minimum

power dissipation. 16 LEDs display the logical signal states of the outputs.

KL2872, KL2872-0010 – LEDs

LED Color Meaning

OUTPUT 1- 16 green off No output signal

on - 24V

output signal at the respective output (KL2872-0000)

- 0 V output signal at the respective output (KL2872-0010)

KL2872, KL2872-0010 – pin assignment

Terminal point Description

Name No.

+24 V 1 + 24 V DC

0V 2 0 V

KL2872, KL2872-0010 - Introduction and technical data

KL28xx 19Version: 1.0.0

Contact pin strip

Fig.7: Dimensions of the 20-pin contact strip of the terminal and the matching spring contact strip; for

connections see Contact assignment

6.2 Technical data

Technical data KL2872 KL2872-0010

Connection technology flat-ribbon cable

Number of Outputs 16

Rated load voltage 24 V DC (-15 %/+20 %)

Current consumpt. K-bus typ. 5 mA

Load type ohmic, inductive, lamp load

Max. output current 0.5 A (short-circuit-proof) per channel

Short circuit current < 2 A

Breaking energy < 150 mJ/channel

Reverse voltage protection yes

Current consumption power contacts typ. 60 mA from the supply (no power contacts)

Electrical isolation 500 V (K-bus/field potential)

Reference potential Ground (switching to +24 V

potential)

+24 V (switching to ground

potential)

Bit width in the process image 16 output bits

Configuration no address or configuration setting

Special features ideal for multi-pin connector valve terminals

Conductor connection

20-pin contact strip [}19]

Dimensions (W x H x D) approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)

Weight approx. 55 g

Mounting [}23]

on 35mm mounting rail according to EN 60715

Permissible ambient temperature range during

operation

0°C ... +55°C

Permissible ambient temperature range during

storage

-25°C ... +85°C

Permissible relative humidity 95 %, no condensation

Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27

EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4

Installation pos. variable

Protect. class IP20

Approvals

CE, ATEX [}31], cULus

KL2819 - Introduction and technical data

KL28xx20 Version: 1.0.0

7 KL2819 - Introduction and technical data

7.1 Introduction and pin assignment

Fig.8: KL2819

HD Bus Terminal, 16-channel digital output 24 V DC, 0.5 A, with diagnostics

The KL2819 Bus Terminal has 16 digital output channels for the switching of 24 V loads up to 0.5 A. The

integrated diagnostics can be evaluated by the controller and indicated by the LEDs. Overtemperature and

the lack of a voltage supply to the terminal are supplied as diagnostic information. Moreover, each of the

channels can signal e.g. a short circuit. The switching state and any error of the output are indicated by the

LED. Maintenance of the application is simplified by the diagnostic function. The power contacts are

connected through; reference ground of the outputs is the 0 V power contact. The outputs are electrically

isolated from the fieldbus side.

KL2819 – LEDs

LED Color Meaning

OUTPUT 1- 16 green off No output signal

on Output signal 24V

DIAGNOSE 1- 16 red on ERROR: Overcurrent / Overtemperature

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Beckhoff KL2828 Documentation

Brand: Beckhoff

Model: KL2828

Type: Documentation

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