MN05013005Z_EN.pdf

User Manual

09/10 MN05013005Z-EN

replaces 03/05 AWB2528-1401GB

EASY204-DP

PROFIBUS-DP Slave Interface

All brand and product names are trademarks or registered

trademarks of the owner concerned.

Emergency On Call Service

Please call your local representative:

http://www.eaton.com/moeller/aftersales

Hotline After Sales Service:

+49 (0) 180 5 223822 (de, en)

AfterSalesEGBonn@eaton.com

Original Operating Instructions

The German-language edition of this document is the

original operating manual.

Translation of the original operating manual

All editions of this document other than those in German

language are translations of the original German manual.

1 st published 2001, edition date 04/01

2 nd edition 2002, edition date 08/02

3 rd edition 2003, edition date 05/03

4 th edition 2004, edition date 07/04

5 th edition 2005, edition date 03/05

6 th edition 2008, edition date 02/08

7 th edition 2010, edition date 09/10

See revision protocol in the “About this manual“ chapter

Production: Thomas Kracht, Barbara Petrick

Translation: Terence Osborn

No part of this manual may be reproduced in any form

(printed, photocopy, microfilm or any other process) or

processed, duplicated or distributed by means of electronic

systems without written permission of Eaton Industries

GmbH, Bonn.

Subject to alteration without notice

Danger!

Dangerous electrical voltage!

Before commencing the installation

• Disconnect the power supply of the device.

Ensure that devices cannot be accidentally

restarted.

Verify isolation from the supply.

Earth and short circuit.

Cover or enclose neighbouring units that

are live.

Follow the engineering instructions (AWA)

of the device concerned.

Only suitably qualified personnel in

accordance with EN 50110-1/-2

(VDE 0105 Part 100) may work on this

device/system.

Before installation and before touching

the device ensure that you are free of

electrostatic charge.

The functional earth (FE) must be

connected to the protective earth (PE) or

to the potential equalisation. The system

installer is responsible for implementing

this connection.

Connecting cables and signal lines should

be installed so that inductive or capacitive

interference does not impair the

automation functions.

Install automation devices and related

operating elements in such a way that they

are well protected against unintentional

operation.

Suitable safety hardware and software

measures should be implemented for the

I/O interface so that a line or wire breakage

on the signal side does not result in

undefined states in the automation

devices.

Ensure a reliable electrical isolation of the

low voltage for the 24 volt supply. Only

use power supply units complying with

IEC 60364-4-41 (VDE 0100 Part 410) or

HD 384.4.41 S2.

Deviations of the mains voltage from the

rated value must not exceed the tolerance

limits given in the specifications, otherwise

this may cause malfunction and dangerous

operation.

Emergency stop devices complying with

IEC/EN 60204-1 must be effective in all

operating modes of the automation

devices. Unlatching the emergency-stop

devices must not cause restart.

Devices that are designed for mounting in

housings or control cabinets must only be

operated and controlled after they have

been installed with the housing closed.

Desktop or portable units must only be

operated and controlled in enclosed

housings.

Measures should be taken to ensure the

proper restart of programs interrupted

after a voltage dip or failure. This should

not cause dangerous operating states even

for a short time. If necessary, emergency-

stop devices should be implemented.

Wherever faults in the automation system

may cause damage to persons or property,

external measures must be implemented to

ensure a safe operating state in the event

of a fault or malfunction (for example, by

means of separate limit switches,

mechanical interlocks etc.).

09/10 MN05013005Z-EN

Contents

About This Manual

List of revisions

Target group

Other manuals on the device

Device designation

Abbreviations

Writing conventions

1 EASY204-DP

System overview

Structure of the unit

Device function description

– easy600/700/800, MFD-CP8…

– easy800/MFD-CP8…

Hardware and operating system preconditions

List of modifications

Improper use

2 Installation 21

Connecting EASY204-DP to the basic unit 21

Connecting the power supply 22

Connect PROFIBUS-DP 23

Connection assignment PROFIBUS-DP 23

Terminal resistors 24

EMC-conformant wiring of the network 24

Potential isolation 25

Data transfer rates – automatic baud rate detection 26

Maximum distances/bus cable lengths

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