Материал: m012900e
Modular I/O System ETHERNET TCP/IP 750-342, 750-842
Manual
Technical description, installation and configuration
750-129/000-002 Version 2.0.0
ii • General
Copyright 2001 by WAGO Kontakttechnik GmbH
All rights reserved.
WAGO Kontakttechnik GmbH
Hansastraße 27
D-32423 Minden
Phone: |
+49 (0) |
571/8 87 – 0 |
Fax: |
+49 (0) |
571/8 87 – 1 69 |
E-Mail: |
info@wago.com |
|
Web: |
http://www.wago.com |
|
Technical Support |
||
Phone: |
+49 (0) |
571/8 87 – 5 55 |
Fax: |
+49 (0) |
571/8 87 – 4 30 |
E-Mail: |
support@wago.com |
|
Every conceivable measure has been taken to ensure the correctness and completeness of this documentation. However, as errors can never be fully excluded we would appreciate any information or ideas at any time.
We wish to point out that the software and hardware terms as well as the trademarks of companies used and/or mentioned in the present manual are generally trademark or patent protected.
This product includes software developed by the University of California, Berkley and ist contributors.
Modular I/O System
ETHERNET TCP/IP
Table of Contents • iii
TABLE OF CONTENTS |
|
|
1 |
Important comments ................................................................................. |
1 |
1.1 |
Legal principles...................................................................................... |
1 |
1.2 |
Scope...................................................................................................... |
2 |
1.3 |
Symbols ................................................................................................. |
2 |
1.4 |
Font conventions.................................................................................... |
3 |
1.5 |
Number notation .................................................................................... |
3 |
1.6 |
Abbreviation .......................................................................................... |
3 |
2 The WAGO-I/O-SYSTEM 750................................................................. |
4 |
|
2.1 |
System Description ................................................................................ |
4 |
2.2 |
Installation ............................................................................................. |
6 |
2.3 |
Electrical Installation ............................................................................. |
9 |
2.4 |
Power supply........................................................................................ |
11 |
2.5 |
Manufacturing Number........................................................................ |
14 |
2.6 |
Technical Data ..................................................................................... |
15 |
3 Fieldbus coupler / controller................................................................... |
17 |
|
1.1 |
Fieldbus coupler 750-342 .................................................................... |
17 |
1.2 |
Fieldbus controller 750-842................................................................. |
47 |
4 |
I/O modules .............................................................................................. |
94 |
4.1 |
I/O modules-Review ............................................................................ |
95 |
4.2 |
Digital Inputs ....................................................................................... |
98 |
4.3 |
Digital Outputs................................................................................... |
132 |
4.4 |
Analog Inputs..................................................................................... |
164 |
1.5 |
Analog Outputs .................................................................................. |
209 |
1.6 |
Supply and End modules ................................................................... |
217 |
1.7 |
Terminal blocks for encoder and resolvers........................................ |
229 |
1.8 |
Special terminal blocks...................................................................... |
238 |
5 |
ETHERNET ........................................................................................... |
261 |
5.1 |
Network architecture – Principles and Regulations........................... |
262 |
5.2 |
Network communication ................................................................... |
270 |
6 |
Common MODBUS functions .............................................................. |
280 |
6.1 |
Use of the MODBUS functions ......................................................... |
281 |
6.2 |
Description of the MODBUS functions ............................................ |
282 |
7 |
Application examples............................................................................. |
302 |
7.1 |
Test of MODBUS protocol and fieldbus nodes................................. |
302 |
7.2 |
Visualization and control using SCADA software ............................ |
302 |
8 Application in Explosive Environments .............................................. |
305 |
|
8.1 |
Foreword............................................................................................ |
305 |
8.2 |
Protective measures ........................................................................... |
305 |
8.3 |
Classification meeting CENELEC and IEC ...................................... |
305 |
8.4 |
Classifications meeting the NEC 500 ................................................ |
310 |
Modular I/O System
ETHERNET TCP/IP
iv • Table of Contents
8.5 |
Identification ...................................................................................... |
312 |
8.6 |
Installation regulations....................................................................... |
314 |
9 |
Glossary .................................................................................................. |
316 |
10 |
Literature list ......................................................................................... |
327 |
11 |
Index........................................................................................................ |
328 |
Modular I/O System
ETHERNET TCP/IP
Important comments • 1
Legal principles
1 Important comments
To ensure fast installation and start-up of the units described in this manual, we strongly recommend that the following information and explanation is carefully read and adhered to.
1.1 Legal principles
1.1.1Copyright
This manual is copyrighted, together with all figures and illustrations contained therein. Any use of this manual which infringes the copyright provisions stipulated herein, is not permitted. Reproduction, translation and electronic and photo-technical archiving and amendments require the written consent of WAGO Kontakttechnik GmbH. Non-observance will entail the right of claims for damages.
1.1.2Personnel qualification
The use of the product detailed in this manual is exclusively geared to specialists having qualifications in PLC programming, electrical specialists or persons instructed by electrical specialists who are also familiar with the valid standards. WAGO Kontakttechnik GmbH declines all liability resulting from improper action and damage to WAGO products and third party products due to non-observance of the information contained in this manual.
1.1.3Intended use
For each individual application, the components supplied are to work with a dedicated hardware and software configuration. Modifications are only admitted within the framework of the possibilities documented in the manuals. All other changes to the hardware and/or software and the non-conforming use of the components entail the exclusion of liability on part of WAGO Kontakttechnik GmbH.
Please direct any requirements pertaining to a modified and/or new hardware or software configuration directly to WAGO Kontakttechnik GmbH.
Modular I/O System
ETHERNET TCP/IP