Keba控制器DM272模块说明书

Kemro

DM 272/A

Digital input/output module Project engineering manual V1.33 Translation of the original instructions

Keba控制器DM272模块说明书

Document:V1.33 / article no.: 1000424

Filename:dm272apjen.pdf

Pages:27

? KEBA 2011

Specifications are subject to change due to further technical developments. Details presented may be subject to correction. All rights reserved.

A:KEBA AG, Gewerbepark Urfahr, A-4041 Linz, Tel.: +43 732 7090-0, Fax: +43 732 7309-10, E-Mail: keba@http://m.wendangku.net/doc/d0497b79c281e53a5802ff78.html

D:KEBA GmbH Automation, Leonhard-Weiss-Stra?e 40, D-73037 G?ppingen, Tel.: +49 7161 9741-0, Fax: +49 7161 9741-40, E-Mail: keba@http://m.wendangku.net/doc/d0497b79c281e53a5802ff78.html

US:KEBA Corp., 100 West Big Beaver Road, Troy, MI 48084, US, Tel.: +1 248 526-0561, Fax: +1 248 526-0562, E-Mail: usa@http://m.wendangku.net/doc/d0497b79c281e53a5802ff78.html

CN:Beijing Austrian KEBA Science and Technology Development Ltd., Room B516, Nan Xin Cang Tower, A22 Dong Si Shi Tiao, Dong Cheng District, Beijing, 100027, P.R. China, Tel. +86 10 6409-6592, Fax +86 10 6409-6312, E-Mail:

china@http://m.wendangku.net/doc/d0497b79c281e53a5802ff78.html

http://m.wendangku.net/doc/d0497b79c281e53a5802ff78.html

Record of Revision Version Date

Change in chapter Description changed by V1.00

11-2006Newly created meis V1.01

07-2007New structuring of the project engineering manual meis V1.02

10-2007Technical data detailed power ratings meis V1.03

06-2008Front view, setting the address Information on electronic type plate added meis V1.3109-2009Connections and wir-ing; Technical data;

EC directives and

standards

Changes according to product redesign.

kalt 1.3208-2010EG directives and

standards, Declara-

tion of conformity

update to EN 61131-2:2007hasl 1.3308-2011Introduction Hint "not for end customers" added, various minor up-dates.

fstl

DM 272/A Record of Revision ? KEBA 2011Project engineering manual V1.33

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Keba控制器DM272模块说明书

Table of Contents

1 Introduction (7)

1.1 Purpose of the document (7)

1.2 Preconditions (7)

1.3 Intended use (8)

1.4 Notes on this document (8)

1.4.1 Contents of the document (8)

1.5 Documentation for further reading (8)

2 Safety notes (10)

2.1 Representation (10)

2.2 General safety instructions (10)

3 Description of the module (12)

3.1 Front view (12)

3.2 Accessories (13)

3.2.1 Connector strip (13)

4 Connections and wiring (14)

4.1 Power supply (14)

4.2 Digital inputs (14)

4.2.1 Example for connecting (15)

4.2.2 Connection diagram (16)

4.2.3 Status display (16)

4.3 Interrupt inputs (16)

4.3.1 Example for connecting (17)

4.3.2 Connection diagram (17)

4.4 Digital outputs (18)

4.4.1 Example for connecting (18)

4.4.2 Connection diagram (19)

4.5 Status display (19)

4.6 EMC and wiring guidelines (19)

5 Configuration (20)

5.1 Setting the K-Bus address (20)

6 Operating behavior (21)

6.1 Short-circuit (21)

6.1.1 Short circuit scan not activated (default configuration) (21)

6.1.2 Short circuit scan activated (21)

6.2 Debouncing (21)

6.3 Switching inductive loads (22)

6.3.1 Connection diagram (22)

6.4 Parallel arrangement of digital outputs (22)

DM 272/A Table of Contents

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Keba控制器DM272模块说明书

Project engineering manual V1.335

7

Disposal ........................................................................................................................... 237.1 Disposal of the module.......................................................................................... 238 Technical data .. (24)

8.1 In general (24)

8.2 Environmental conditions (24)

8.3 Digital inputs (24)

8.4 Interrupt inputs (24)

8.5 Digital outputs (25)

8.6 Interface (25)

8.7 Dimensions, weight (25)

9

EC directives and standards (26)

9.1 EC directives (26)

9.2 Standards (26)

9.2.1 General procedures and safety principles (26)

9.2.2 EMC guideline (26)

9.2.3 Electrical safety and fire protection (26)

9.2.4 Environmental and surrounding conditions (26)

9.3 Standards for the American market (26)

9.3.1 UL test for industrial control equipment.................................................. 2610 Declaration of conformity .............................................................................................. 27Table of Contents DM 272/A ? KEBA 2011

Project engineering manual V1.33

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Keba控制器DM272模块说明书

1 Introduction

1.1 Purpose of the document

This document describes the structure of the DM 272/A

(digital input/output module).

Keba控制器DM272模块说明书

1.2 Preconditions

This document contains information for persons with the following skills:

Keba控制器DM272模块说明书

DM 272/A Introduction ? KEBA 2011Project engineering manual V1.33

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Keba控制器DM272模块说明书

1.3 Intended use

The DM 272/A was developed for control applications in industrial machines.

The typical applications areas include injection molding machines, robots,

presses, machine tools and similar.

The DM 272/A may only be used for the types of use described in the technical

descriptions and only in conjunction with recommended/approved third-party

equipment/installations.

The DM 272/A has been developed, manufactured, tested and documented in

accordance with the appropriate safety standards. Therefore, the products do

not pose any danger to the health of persons or a risk of damage to other

property or equipment under normal circumstances, provided that the instruc-

tions and safety precautions relating to the intended use are properly observed.

1.4 Notes on this document

This manual is integral part of the product. It is to be retained over the entire

life cycle of the product and should be forwarded to any subsequent owners

or users of the product.

1.4.1 Contents of the document

●Description of the DM 272/A

●Description of wiring (including EMC guidelines)

●Technical data

1.5 Documentation for further reading

The following documents are to be observed depending on the system solution

used:

If you are using the KeStudio U2 tool suite:

Keba控制器DM272模块说明书

Keba控制器DM272模块说明书

If you are using the KeStudio U3 tool suite:

Introduction DM 272/A

? KEBA 2011

Project engineering manual V1.33 8

DM 272/A Introduction

Keba控制器DM272模块说明书

? KEBA 2011Project engineering manual V1.33

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Keba控制器DM272模块说明书

2 Safety notes

2.1 Representation

At various points in this manual you will see notes and precautionary warnings

Keba控制器DM272模块说明书

regarding possible hazards. The symbols used have the following meaning:

DANGER!

●indicates an imminently hazardous situation which will result in death or

Keba控制器DM272模块说明书

serious bodily injury if the corresponding precautions are not taken.

WARNING!

●indicates a potentially hazardous situation which can result in death or se-

Keba控制器DM272模块说明书

rious bodily injury if the corresponding precautions are not taken.

CAUTION!

●means that if the corresponding safety measures are not taken, a potentially

hazardous situation can occur that may result in property injury or slight

bodily injury.

CAUTION

●CAUTION used without the safety alert symbol indicates a potentially haz-

Keba控制器DM272模块说明书

ardous situation which, if not avoided, may result in damage to property.

●This symbol reminds you of the possible consequences of touching elec-

trostatically sensitive components.

Keba控制器DM272模块说明书

Keba控制器DM272模块说明书

2.2 General safety instructions

WARNING!

●It is absolutely essential to observe the safety instructions in the system

manual.

●The module is defined as "open type equipment" (UL508) or as "offenes

Betriebsmittel" (EN 61131-2) and must therefore be installed in a control

Keba控制器DM272模块说明书

cabinet.

Safety notes DM 272/A

? KEBA 2011

Project engineering manual V1.33 10

CAUTION

Improper use of the assembly or the control system leads to irreparable dam-

age!

●Turn off the power supply before inserting or removing the module. Other-

wise, the module can be destroyed or undefined signal states can lead to

damage of the control system.

DM 272/A Safety notes

? KEBA 2011

Keba控制器DM272模块说明书

Project engineering manual V1.3311

3 Description of the module

The DM 272/A is a digital input/output module.

3.1

Front view

Keba控制器DM272模块说明书

Fig.3-1:DM 272/A Front view

Keba控制器DM272模块说明书

Keba控制器DM272模块说明书

Description of the module DM 272/A ? KEBA 2011

Project engineering manual V1.33

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Keba控制器DM272模块说明书

3.2

Accessories 3.2.1 Connector strip

Input-/output signals: Standard male connectors with grid dimension 5.08 mm

The following female connectors can be used for the DM 272/A:

Keba控制器DM272模块说明书

Keba控制器DM272模块说明书

Keba控制器DM272模块说明书

The appropriate female connectors are not included in the delivery of KEBA,

but can be purchased from KEBA.

The technical data for the terminals are contained in the technical data sheet

of the manufacturer of the female connectors.

For further information see System manual.

DM 272/A Description of the module

? KEBA 2011Project engineering manual V1.33

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4 Connections and wiring

CAUTION

●When switching off the control, the power supply of the DM 272/A must be

disconnected before or at the same time as the power supply of the CPU

module. In case of non-observance the outputs of the module may have undefined states for a short time.

4.1

Power supply

WARNING!

Danger of personal injury due to electric shock!

Keba控制器DM272模块说明书

Supply the device exclusively from power sources that have an extra low voltage (e.g. SELV or PELV according to EN 61131-2)●Connect only voltages and power circuits to connections, terminals and

interfaces up to 50 V rated voltage that have a secure disconnect for haz-

ardous voltages (e.g. with sufficient isolation).

CAUTION!

Fire hazard during module failure!

Keba控制器DM272模块说明书

●Provide suitable fuses for the 24 V DC power supply for the final application.

Only fuses with a maximum nominal disconnecting current of 10 A may be used.

4.2 Digital inputs

For the processing of external digital signals, 8 digital inputs of type 1 (accord-

ing to EN 61131-2: 2007) are available. They share a common ground potential

but are galvanically isolated for the evaluation logic. The switching status "high"is indicated by green LEDs on the left side of the connector strip.

Connections and wiring DM 272/A ? KEBA 2011

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Keba控制器DM272模块说明书

4.2.1

Keba控制器DM272模块说明书

Example for connecting

Fig.4-1:Connection example for digital inputs

Keba控制器DM272模块说明书

Keba控制器DM272模块说明书

DM 272/A Connections and wiring

? KEBA 2011Project engineering manual V1.33

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4.2.2

Keba控制器DM272模块说明书

Connection diagram

Fig.4-2:Input diagram

4.2.3 Status display

Green LEDs for indicating the signal status on the left side of the inputs.

●LED is lit:

Input on "1"●LED is dark Input on "0"

4.3 Interrupt inputs

The digital inputs DI0 and DI1 can also be used as interrupt inputs for the

speedy processing of external digital signals. They share a common ground

potential but are isolated for the evaluation logic. The switching status "high"is indicated by green LEDs on the left side of the connector strip.

Connections and wiring DM 272/A

? KEBA 2011

Keba控制器DM272模块说明书

Project engineering manual V1.33

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4.3.1

Keba控制器DM272模块说明书

Example for connecting

Fig.4-3:Connection example for interrupt inputs

CAUTION Interfering impulses over 10 V may trigger an unwanted interrupt event.

4.3.2

Keba控制器DM272模块说明书

Connection diagram

Fig.4-4:Interrupt diagram

DM 272/A Connections and wiring

? KEBA 2011

Keba控制器DM272模块说明书

Project engineering manual V1.33

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4.4 Digital outputs

There are 8 digital outputs available to activate the digital actors.

DM 272/A: 2 A nominal current at 50% coincidence

The nominal voltage supplying the group is 24 V DC. The status of the corre-

sponding output is indicated by the orange status LEDs.

4.4.1

Keba控制器DM272模块说明书

Example for connecting

Fig.4-5:

Keba控制器DM272模块说明书

Connection example for digital outputs

CAUTION!

Wrongly plugging the supply terminal blocks one position downwards, can lead to the destruction of the module.●Even if one of the 0V pins is not connected, the digital outputs still function.

However, the LEDs do not light up in this case and the status of the digital outputs is not correctly indicated.

Connections and wiring DM 272/A

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4.4.2

Keba控制器DM272模块说明书

Connection diagram

Fig.4-6:Output diagramm

4.5 Status display

Orange LEDs for indicating the signal status on the left side of the outputs.

●LED is lit:

Output to "1"●LED is dark Output to "0"

4.6 EMC and wiring guidelines

Pay attention from the outset to careful wiring and shielding.Further information: See system manual.

DM 272/A Connections and wiring

? KEBA 2011

Keba控制器DM272模块说明书

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