WAGO 750-325 User manual

Manual
WAGO-I/O-SYSTEM 750
750-325
CC
-Link Fieldbus Coupler
156 kBaud ... 10 M
Baud; digital and analog signals
Version 2.0.1

2 WAGO-I/O-SYSTEM 750
750-325 CC-Link Fieldbus Coupler
Manual
Version 2.0.1
© 2020 WAGO Kontakttechnik GmbH & Co. KG
All rights reserved.
WAGO Kontakttechnik GmbH & Co. KG
Hansastraße 27
D-32423 Minden
Phone: [phone] – 0
Fax: [phone] – 1 69
E-Mail: [email protected]
Web: www.wago.com
Technical Support
Phone: [phone] – 4 45 55
Fax: [phone] – 84 45 55
E-Mail: [email protected]
Every conceivable measure has been taken to ensure the accuracy and
completeness of this documentation. However, as errors can never be fully
excluded, we always appreciate any information or suggestions for improving the
documentation.
E-Mail: [email protected]
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 protected by trademark or patent.
WAGO is a registered trademark of WAGO Verwaltungsgesellschaft mbH.

WAGO-I/O-SYSTEM 750 Table of Contents 3
750-325 CC-Link Fieldbus Coupler
Manual
Version 2.0.1
Table of Contents
1Notes about this Documentation .............................................................8
1.1 Validity of this Documentation.................................................................8
1.2 Copyright................................................................................................8
1.3 Symbols .................................................................................................9
1.4 Number Notation ..................................................................................11
1.5 Font Conventions .................................................................................11
2Important Notes ......................................................................................12
2.1 Legal Bases..........................................................................................12
2.1.1 Subject to Changes..........................................................................12
2.1.2 Personnel Qualifications ..................................................................12
2.1.3 Use of the 750 Series in Compliance with Underlying Provisions.....12
2.1.4 Technical Condition of Specified Devices.........................................13
2.2 Safety Advice (Precautions) .................................................................14
3System Description.................................................................................17
3.1 Manufacturing Number .........................................................................17
3.2 Update..................................................................................................18
3.3 Storage, Assembly and Transport ........................................................20
3.4 Assembly Guidelines/Standards ...........................................................20
3.5 Power Supply .......................................................................................21
3.5.1 Overcurrent Protection.....................................................................21
3.5.2 Isolation ...........................................................................................21
3.5.3 System Supply.................................................................................23
3.5.3.1 Connection ..................................................................................23
3.5.3.2 Dimensioning...............................................................................24
3.5.4 Field Supply .....................................................................................28
3.5.4.1 Connection ..................................................................................28
3.5.4.2 Fusing via Power Supply Module.................................................30
3.5.4.3 Fusing External ...........................................................................33
3.5.5 Supplementary Power Supply Regulations ......................................35
3.5.6 Supply Example ...............................................................................36
3.5.7 Power Supply Unit ...........................................................................38
3.6 Grounding.............................................................................................39
3.6.1 Grounding the DIN Rail ....................................................................39
3.6.1.1 Framework Assembly ..................................................................39
3.6.1.2 Insulated Assembly .....................................................................39
3.6.2 Grounding Function .........................................................................40
3.7 Shielding ..............................................................................................41
3.7.1 General............................................................................................41
3.7.2 Fieldbus Cables ...............................................................................41
3.7.3 Shielded Signal Lines.......................................................................42
3.7.4 WAGO Shield Connecting System...................................................42
4Device Description..................................................................................43
4.1 View .....................................................................................................44
4.2 Connectors...........................................................................................46
4.2.1 Device Supply..................................................................................46

4 Table of Contents WAGO-I/O-SYSTEM 750
750-325 CC-Link Fieldbus Coupler
Manual
Version 2.0.1
4.2.2 Fieldbus Connection ........................................................................47
4.2.2.1 Connection Using Multi Connectors.............................................47
4.3 Display Elements..................................................................................48
4.4 Operating Elements..............................................................................49
4.4.1 Service Interface..............................................................................49
4.4.2 Rotary Encoder Switch Station Address...........................................50
4.4.3 DIP Switch .......................................................................................51
4.4.3.1 Operation Mode...........................................................................51
4.4.3.2 Extended Cyclic Setting...............................................................52
4.4.3.3 Occupied Stations .......................................................................52
4.4.3.4 Baud Rate ...................................................................................52
4.5 Technical Data .....................................................................................53
4.5.1 Device Data .....................................................................................53
4.5.2 System Data ....................................................................................53
4.5.3 Supply..............................................................................................54
4.5.4 Accessories .....................................................................................54
4.5.5 Connection Type..............................................................................54
4.5.6 Climatic Environmental Conditions...................................................55
4.5.7 Mechanical Strength ........................................................................56
4.6 Approvals .............................................................................................57
4.7 Standards and Guidelines ....................................................................58
5Mounting..................................................................................................59
5.1 Installation Position...............................................................................59
5.2 Overall Configuration............................................................................59
5.3 Mounting onto Carrier Rail....................................................................61
5.3.1 Carrier Rail Properties......................................................................61
5.3.2 WAGO DIN Rails .............................................................................62
5.4 Spacing ................................................................................................62
5.5 Mounting Sequence..............................................................................63
5.6 Inserting and Removing Devices ..........................................................64
5.6.1 Inserting the Fieldbus Coupler/Controller .........................................65
5.6.2 Removing the Fieldbus Coupler/Controller.......................................65
5.6.3 Inserting the I/O Module...................................................................66
5.6.4 Removing the I/O Module ................................................................67
6Connect Devices .....................................................................................68
6.1 Data Contacts/Local Bus ......................................................................68
6.2 Power Contacts/Field Supply................................................................69
6.3 Connecting a Conductor to the CAGE CLAMP®...................................70
7Function Description ..............................................................................71
7.1 Initialization...........................................................................................71
7.2 Process Data Architecture ....................................................................72
7.2.1 Basic Setup......................................................................................72
7.2.2 Address Areas of the CC-Link Fieldbus Coupler ..............................72
7.2.2.1 Address Area Overview...............................................................72
7.2.2.2 Remote I/O Area .........................................................................74
7.2.2.3 Remote Register Area .................................................................78
7.3 Data Exchange.....................................................................................81
7.3.1 Memory Space.................................................................................81

WAGO-I/O-SYSTEM 750 Table of Contents 5
750-325 CC-Link Fieldbus Coupler
Manual
Version 2.0.1
7.3.2 Assigning the I/O Module Data to the CC-Link Address Range........82
7.3.2.1 Example Type 1 – Digital Input....................................................82
7.3.2.2 Example Type 6 – 2-channel digital input; Acknowledgement;
Diagnostics..................................................................................82
7.3.2.3 Example Type 10 – Digital output................................................83
7.3.2.4 Example Type 11 – Digital output; Diagnostics type 1 .................83
7.3.2.5 Example Type 8 – Analog input 16bit ..........................................84
7.3.2.6 Example Type 14 – Analog output...............................................84
7.3.2.6.1 Example Type 2 – Up Counter................................................84
7.3.2.6.2 Example Type 13 – Pulse width outputs .................................84
7.3.2.6.3 Example..................................................................................85
8Commissioning .......................................................................................89
8.1 Connecting Fieldbus Node ...................................................................90
8.2 Setting and Switching On Fieldbus Couplers ........................................90
8.3 Testing the Function of the Fieldbus Node............................................91
8.4 Reading in the “CSP+” File in Configuration Software ..........................91
8.5 Implementing a Basic Application on CC-Link Master...........................92
8.5.1 Initial Data Transfer Handshake.......................................................93
8.5.2 Error Handshake..............................................................................94
8.6 Restoring Factory Settings ...................................................................95
9Diagnostics..............................................................................................96
9.1 LED Signaling.......................................................................................96
9.1.1 Evaluating Fieldbus Status...............................................................97
9.1.2 Evaluating Node Status – I/O LED (Blink Code Table) .....................98
9.1.3 Evaluating Power Supply Status ....................................................106
10 I/O Modules............................................................................................107
10.1 Overview ............................................................................................107
10.2 Process Data Configuration for CC-Link .............................................108
10.2.1 Explanation of the Process Data Representations .........................108
10.2.2 Mapping Types by Item Number ....................................................110
10.2.3 Type 1 - Digital input ......................................................................118
10.2.4 Type 2 - Up Counter ......................................................................119
10.2.5 Type 3 - Peak Time Counter type 1................................................119
10.2.6 Type 4 - Frequency Counter type 1................................................120
10.2.7 Type 5 - 2 up counter; 16 bits.........................................................120
10.2.8 Type 6 - 2-channel digital input; Acknowledgement; Diagnostics ...121
10.2.9 Type 7 - 2-channel digital input; Diagnostics ..................................121
10.2.10 Type 8 - Analog input 16bit ............................................................122
10.2.11 Type 9 - Analog input; Resistor bridges (strain gauge)...................123
10.2.12 Type 10 - Digital output..................................................................123
10.2.13 Type 11 - Digital output; Diagnostics type 1 ...................................124
10.2.14 Type 12 - Digital output; Diagnostics type 2 ...................................124
10.2.15 Type 13 - Pulse width outputs........................................................125
10.2.16 Type 14 - Analog output.................................................................125
10.2.17 Type 15 - SSI transmitter interface.................................................126
10.2.18 Type 16 - Incremental encoder interface type 1 .............................126
10.2.19 Type 17 - Incremental encoder interface type 2 .............................127
10.2.20 Type 18 - Digital Impulse Interface.................................................128

6 Table of Contents WAGO-I/O-SYSTEM 750
750-325 CC-Link Fieldbus Coupler
Manual
Version 2.0.1
10.2.21 Type 19 - Incremental encoder interface type 3 .............................129
10.2.22 Type 20 - Up/down counter 16 bits.................................................130
10.2.23 Type 21 - Serial Interface 3 Bytes ..................................................131
10.2.24 Type 22 - Serial Interface 5 Bytes ..................................................132
10.2.25 Type 23 - Serial Data Exchange Interface......................................133
10.2.26 Type 24 - Up/Down Counter; Switching Output..............................133
10.2.27 Type 25 - Digital input; Diagnostics................................................134
10.2.28 Type 26 - 1-channel digital output ..................................................134
10.2.29 Type 28 - 12 Bytes Generic IN/OUT...............................................134
10.2.30 Type 29 - 20 Bytes Generic IN/OUT...............................................135
10.2.31 Type 30 - 24 Bytes Generic IN/OUT...............................................135
10.2.32 Type 31 - 32 Bytes Generic IN/OUT...............................................135
10.2.33 Type 32 - 40 Bytes Generic IN/OUT...............................................136
10.2.34 Type 33 - 48 Bytes Generic IN/OUT...............................................136
10.2.35 Type 34 - Digital input/output .........................................................136
10.2.36 Type 36 - DALI/DSI master module................................................137
10.2.37 Type 37 - Radio Receiver EnOcean...............................................138
10.2.38 Type 38 - MP-Bus Master ..............................................................139
10.2.39 Type 39 - 10 Bytes Generic IN/OUT...............................................140
10.2.40 Type 40 - 8 Bytes Generic IN/OUT.................................................140
10.2.41 Type 41 - 6 Bytes Generic IN/OUT.................................................140
10.2.42 Type 42 - 4 Bytes Generic IN/OUT.................................................141
10.2.43 Type 43 - Real-time clock Module..................................................141
10.2.44 Type 44 - Analog input signed Int16bit ...........................................142
10.2.45 Type 45 - Stepper Controller ..........................................................143
10.2.46 Type 46 - VIB I/O ...........................................................................144
10.2.47 Type 47 - 3-Phase Power Measurement type 1 .............................144
10.2.48 Type 48 - DC Drive Controller ........................................................145
10.2.49 Type 49 - 2-channel analog input; 4 … 20 mA HART.....................146
10.2.50 Type 51 - Incremental encoder interface type 4 .............................147
10.2.51 Type 52 - Up/down counter 32 bits.................................................148
10.2.52 Type 53 - Frequency Counter type 2..............................................148
10.2.53 Type 54 - Peak Time Counter type 2..............................................149
10.2.54 Type 55 - LON-FTT Interface.........................................................149
10.2.55 Type 56 - 16 Bytes Generic IN/OUT...............................................149
10.2.56 Type 57 - DALI Multi-Master ..........................................................150
10.2.57 Type 58 - 3-Phase Power Measurement type 2 .............................156
10.2.58 Type 59 - 8-channel digital input ....................................................157
10.2.59 Type 60 - Proportional Valve Module 6 Bytes ................................158
10.2.60 Type 61 - Proportional Valve Module 12 Bytes...............................159
10.2.61 Type 62 - 4-channel analog input; Resistance measurement.........160
10.2.62 Type 63 - 8-channel analog input...................................................160
10.2.63 Type 64 - 8-channel analog output.................................................160
10.2.64 Type 65 - 4-channel analog input; Diagnostics...............................161
11 Service ...................................................................................................162
11.1 Replacing 750-310 by 750-325...........................................................162
11.2 Disposal .............................................................................................162
11.2.1 Electrical and Electronic Equipment...............................................163
11.2.2 Packaging ......................................................................................163

WAGO-I/O-SYSTEM 750 Table of Contents 7
750-325 CC-Link Fieldbus Coupler
Manual
Version 2.0.1
12 Use in Hazardous Environments .........................................................165
12.1 Marking Configuration Examples ........................................................166
12.1.1 Marking for Europe According to ATEX and IECEx........................166
12.1.2 Marking for the United States of America (NEC) and Canada
(CEC).............................................................................................170
12.2 Installation Regulations.......................................................................173
12.2.1 Special Notes including Explosion Protection.................................173
12.2.2 Special Notes Regarding UL Hazardous Location..........................175
List of Figures ................................................................................................176
List of Tables..................................................................................................178

8 Notes about this Documentation WAGO-I/O-SYSTEM 750
750-325 CC-Link Fieldbus Coupler
Manual
Version 2.0.1
1 Notes about this Documentation
Always retain this documentation!
This documentation is part of the product. Therefore, retain the documentation
during the entire service life of the product. Pass on the documentation to any
subsequent user. In addition, ensure that any supplement to this documentation
is included, if necessary.
1.1 Validity of this Documentation
This documentation is only applicable to the “CC-Link Fieldbus Coupler” (750-
325).
The product “CC-Link Fieldbus Coupler” (750-325) shall only be installed and
operated according to the instructions in this manual and the system description
for the WAGO-I/O-SYSTEM 750.
Consider power layout of the WAGO-I/O-SYSTEM 750!
In addition to these operating instructions, you will also need the system
description for the WAGO-I/O-SYSTEM 750, which can be downloaded at
www.wago.com. There, you can obtain important information including
information on electrical isolation, system power and supply specifications.
1.2 Copyright
This Manual, including all figures and illustrations, is copyright-protected. Any
further use of this Manual by third parties that violate pertinent copyright
provisions is prohibited. Reproduction, translation, electronic and phototechnical
filing/archiving (e.g., photocopying) as well as any amendments require the
written consent of WAGO Kontakttechnik GmbH & Co. KG, Minden, Germany.
Non-observance will involve the right to assert damage claims.

WAGO-I/O-SYSTEM 750 Notes about this Documentation 9
750-325 CC-Link Fieldbus Coupler
Manual
Version 2.0.1
1.3 Symbols
Personal Injury!
Indicates a high-risk, imminently hazardous situation which, if not avoided, will
result in death or serious injury.
Personal Injury Caused by Electric Current!
Indicates a high-risk, imminently hazardous situation which, if not avoided, will
result in death or serious injury.
Personal Injury!
Indicates a moderate-risk, potentially hazardous situation which, if not avoided,
could result in death or serious injury.
Personal Injury!
Indicates a low-risk, potentially hazardous situation which, if not avoided, may
result in minor or moderate injury.
Damage to Property!
Indicates a potentially hazardous situation which, if not avoided, may result in
damage to property.
Damage to Property Caused by Electrostatic Discharge (ESD)!
Indicates a potentially hazardous situation which, if not avoided, may result in
damage to property.
Important Note!
Indicates a potential malfunction which, if not avoided, however, will not result in
damage to property.

10 Notes about this Documentation WAGO-I/O-SYSTEM 750
750-325 CC-Link Fieldbus Coupler
Manual
Version 2.0.1
Additional Information:
Refers to additional information which is not an integral part of this
documentation (e.g., the Internet).