WAGO I/O-SYSTEM 750-597 User manual

Manual
WAGO I/O SYSTEM 750
750-597
8AO 0-10V/±10V DC
8-Channel Analog Output; 0 ... 10 V/±10 V
Version 1.2.0

2 WAGO I/O SYSTEM 750
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
© 2019 WAGO Kontakttechnik GmbH & Co. KG
All rights reserved.
WAGO Kontakttechnik GmbH & Co. KG
Hansastraße 27
D-32423 Minden
Phone: [phone]
Fax: [phone]
E-Mail: i[email protected]
Web: www.wago.com
Technical Support
Phone: [phone]
Fax: [phone]
E-Mail: suppo[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: [e-mail]
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
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
Table of Contents
1Notes about this Documentation.............................................................6
1.1 Validity of this Documentation.................................................................6
1.2 Copyright................................................................................................6
1.3 Symbols .................................................................................................7
1.4 Number Notation ....................................................................................9
1.5 Font Conventions ...................................................................................9
2Important Notes ......................................................................................10
2.1 Legal Bases..........................................................................................10
2.1.1 Subject to Changes..........................................................................10
2.1.2 Personnel Qualifications ..................................................................10
2.1.3 Use of the 750 Series in Compliance with
Underlying Provisions ......................................................................10
2.1.4 Technical Condition of Specified Devices.........................................11
2.1.4.1 Disposal ......................................................................................11
2.1.4.1.1 Electrical and Electronic Equipment........................................11
2.1.4.1.2 Packaging...............................................................................12
2.2 Safety Advice (Precautions) .................................................................13
3Device Description..................................................................................16
3.1 View .....................................................................................................19
3.2 Connectors...........................................................................................20
3.2.1 Data Contacts/Local Bus..................................................................20
3.2.2 Power Jumper Contacts/Field Supply ..............................................21
3.2.3 Push-in CAGE CLAMP®Connectors................................................22
3.3 Display Elements..................................................................................24
3.4 Operating Elements..............................................................................25
3.5 Schematic Diagram..............................................................................25
3.6 Technical Data .....................................................................................26
3.6.1 Device Data.....................................................................................26
3.6.2 Power Supply...................................................................................26
3.6.3 Communication................................................................................26
3.6.4 Outputs............................................................................................27
3.6.5 Connection Type..............................................................................27
3.6.6 Climatic Environmental Conditions...................................................28
3.7 Approvals .............................................................................................29
3.8 Standards and Guidelines ....................................................................29
4Process Image.........................................................................................30
4.1 Overview ..............................................................................................31
4.2 Status Bytes.........................................................................................32
4.3 Process Data........................................................................................33
4.3.1 Overview of Signal Types ................................................................33
4.3.2 Signal Type “0-10 V”, ID0.................................................................34
4.3.2.1 Amount/Sign Format....................................................................34
4.3.2.2 Two's Complement Representation.............................................34
4.3.3 Signal Type “+/- 10 V”, ID1...............................................................35
4.3.3.1 Amount/Sign Format....................................................................35

4 Table of Contents WAGO I/O SYSTEM 750
750-597 8AO 0-10V/±10V DC
Manual
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4.3.3.2 Two's Complement Representation.............................................36
5Mounting..................................................................................................37
5.1 Mounting Sequence..............................................................................37
5.2 Inserting and Removing Devices ..........................................................38
5.2.1 Inserting the I/O Module...................................................................38
5.2.2 Removing the I/O Module ................................................................39
6Connect Devices.....................................................................................40
6.1 Connecting a Conductor to the Push-in CAGE CLAMP®......................40
6.2 Connection Example ............................................................................41
7Commissioning.......................................................................................42
7.1 Parameterization with WAGO-I/O-CHECK............................................42
7.1.1 Parameterization Dialog...................................................................45
7.1.1.1 Title Bar.......................................................................................46
7.1.1.2 Main Menu ..................................................................................46
7.1.1.3 Horizontal Tab Menu...................................................................47
7.1.1.3.1 “File” Tab ................................................................................47
7.1.1.3.1.1 “Open” Menu Item ..............................................................48
7.1.1.3.1.2 “Save” Menu Item...............................................................49
7.1.1.3.2 “Start” Tab...............................................................................49
7.1.1.3.3 “Connection” Tab ....................................................................50
7.1.1.4 Vertical Tab Menu .......................................................................50
7.1.1.4.1 “Module settings” Menu Item...................................................52
7.1.1.4.2 “Channel settings” Menu Item .................................................53
7.1.1.4.3 “Scaling” Menu Item................................................................54
7.1.1.4.4 “Calibration” Menu Item...........................................................56
7.1.1.4.5 “Process Value” Menu Item.....................................................58
7.1.1.4.6 “Information” Menu Item..........................................................59
7.1.1.5 Display Area................................................................................59
7.1.1.6 Status Messages.........................................................................60
7.1.1.7 Status Bar ...................................................................................60
7.2 Calibrating Process Values...................................................................61
7.2.1 Example of Determining Gain and Offset.........................................62
7.3 Scaling Process Values........................................................................63
8Diagnostics..............................................................................................64
9Use in Hazardous Environments ...........................................................65
9.1 Marking Configuration Examples..........................................................66
9.1.1 Marking for Europe According to ATEX and IECEx..........................66
9.1.2 Marking for the United States of America (NEC)
and Canada (CEC) ..........................................................................70
9.2 Installation Regulations.........................................................................73
9.2.1 Special Notes including Explosion Protection...................................73
9.2.2 Special Notes Regarding UL Hazardous Location............................75
10 Appendix .................................................................................................76
10.1 Configuration and Parameterization using a GSD File
with PROFIBUS DP and PROFINET IO ...............................................76
10.1.1 Configuration 8 AO 0-10 V, ±10 V DC S.E.......................................76

WAGO I/O SYSTEM 750 Table of Contents 5
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10.1.1.1 PROFIBUS DP Fieldbus Coupler/Controller
750-333(/0xx-000), 750-833(/0xx-000) ........................................76
10.1.1.2 PROFINET IO Fieldbus Coupler 750-370,
750-375(/025-000), 750-377(/025-000)........................................76
10.1.2 Parameterization 8 AI 0-10 V, ±10 V DC S.E. ..................................77
10.1.2.1 All PROFIBUS DP and PROFINET IO
Fieldbus Couplers .......................................................................79
10.1.2.2 PROFIBUS DP Fieldbus Coupler
750-333(/0xx-000), 750-833(/0xx-000) ........................................80
10.1.2.3 PROFINET IO Fieldbus Coupler 750-370....................................81
10.1.2.4 PROFINET IO Fieldbus Coupler 750-375(/025-000),
750-377(/025-000).......................................................................82
List of Figures ..................................................................................................83
List of Tables....................................................................................................85

6 Table of Contents WAGO I/O SYSTEM 750
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
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 I/O module 750-597
(8AO 0-10V/±10V DC).
The I/O module 750-597 shall only be installed and operated according to the
instructions in this manual and in the manual for the used fieldbus coupler or
controller.
Consider power layout of the WAGO I/O SYSTEM 750!
In addition to these operating instructions, you will also need the manual for the
used fieldbus coupler or controller, 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 Table of Contents 7
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
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.

8 Table of Contents WAGO I/O SYSTEM 750
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
Additional Information:
Refers to additional information which is not an integral part of this
documentation (e.g., the Internet).

WAGO I/O SYSTEM 750 Table of Contents 9
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Manual
Version 1.2.0
1.4 Number Notation
Table 1: Number Notation
Number Code
Example
Note
Decimal
100
Normal notation
Hexadecimal
0x64
C notation
Binary
'100'
'0110.0100'
In quotation marks, nibble separated
with dots (.)
1.5 Font Conventions
Table 2: Font Conventions
Font Type
Indicates
italic
Names of paths and data files are marked in italic-type.
e.g.: C:\Program Files\WAGO Software
Menu
Menu items are marked in bold letters.
e.g.: Save
>
A greater-than sign between two names means the selection of a
menu item from a menu.
e.g.: File > New
Input
Designation of input or optional fields are marked in bold letters,
e.g.: Start of measurement range
“Value”
Input or selective values are marked in inverted commas.
e.g.: Enter the value “4 mA” under Start of measurement range.
[Button]
Pushbuttons in dialog boxes are marked with bold letters in square
brackets.
e.g.: [Input]
[Key]
Keys are marked with bold letters in square brackets.
e.g.: [F5]

10 Table of Contents WAGO I/O SYSTEM 750
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
2 Important Notes
This section includes an overall summary of the most important safety
requirements and notes that are mentioned in each individual section. To protect
your health and prevent damage to devices as well, it is imperative to read and
carefully follow the safety guidelines.
2.1 Legal Bases
2.1.1 Subject to Changes
WAGO Kontakttechnik GmbH & Co. KG reserves the right to provide for any
alterations or modifications. WAGO Kontakttechnik GmbH & Co. KG owns all
rights arising from the granting of patents or from the legal protection of utility
patents. Third-party products are always mentioned without any reference to
patent rights. Thus, the existence of such rights cannot be excluded.
2.1.2 Personnel Qualifications
All sequences implemented on WAGO I/O SYSTEM 750 devices may only be
carried out by electrical specialists with sufficient knowledge in automation. The
specialists must be familiar with the current norms and guidelines for the devices
and automated environments.
All changes to the coupler or controller should always be carried out by qualified
personnel with sufficient skills in PLC programming.
2.1.3 Use of the 750 Series in Compliance with Underlying
Provisions
Fieldbus couplers, controllers and I/O modules found in the modular WAGO I/O
SYSTEM 750 receive digital and analog signals from sensors and transmit them
to actuators or higher-level control systems. Using controllers, the signals can
also be (pre-) processed.
The devices have been developed for use in an environment that meets the IP20
protection class criteria. Protection against finger injury and solid impurities up to
12.5 mm diameter is assured; protection against water damage is not ensured.
Unless otherwise specified, operation of the devices in wet and dusty
environments is prohibited.
Operating the WAGO I/O SYSTEM 750 devices in home applications without
further measures is only permitted if they meet the emission limits (emissions of
interference) according to EN 61000-6-3. You will find the relevant information in
the section “Device Description”> “Standards and Guidelines”in the manual for
the used fieldbus coupler or controller.
Appropriate housing (per 2014/34/EU) is required when operating the WAGO I/O
SYSTEM 750 in hazardous environments. Please note that a prototype test

WAGO I/O SYSTEM 750 Table of Contents 11
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
certificate must be obtained that confirms the correct installation of the system in
a housing or switch cabinet.
The implementation of safety functions such as EMERGENCY STOP or safety
door monitoring must only be performed by the F I/O modules within the modular
WAGO I/O SYSTEM 750. Only these safe F I/O modules ensure functional safety
in accordance with the latest international standards. WAGO's interference-free
output modules can be controlled by the safety function.
2.1.4 Technical Condition of Specified Devices
The devices to be supplied ex works are equipped with hardware and software
configurations, which meet the individual application requirements. These
modules contain no parts that can be serviced or repaired by the user. The
following actions will result in the exclusion of liability on the part of WAGO
Kontakttechnik GmbH & Co. KG:
•Repairs,
•Changes to the hardware or software that are not described in the
operating instructions,
•Improper use of the components.
Further details are given in the contractual agreements. Please send your
request for modified and new hardware or software configurations directly to
WAGO Kontakttechnik GmbH & Co. KG.
2.1.4.1 Disposal
2.1.4.1.1 Electrical and Electronic Equipment
Electrical and electronic equipment may not be disposed of
with household waste. This also applies to products without
this symbol.
Electrical and electronic equipment contain materials and substances that can be
harmful to the environment and health. Electrical and electronic equipment must
be disposed of properly after use.
WEEE 2012/19/EU applies throughout Europe. Directives and laws may vary
nationally.

12 Table of Contents WAGO I/O SYSTEM 750
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
Environmentally friendly disposal benefits health and protects
the environment from harmful substances in electrical and
electronic equipment.
•Observe national and local regulations for the disposal of electrical and
electronic equipment.
•Clear any data stored on the electrical and electronic equipment.
•Remove any added battery or memory card in the electrical and
electronic equipment.
•Have the electrical and electronic equipment sent to your local
collection point.
Improper disposal of electrical and electronic equipment can be harmful to the
environment and human health.
2.1.4.1.2 Packaging
Packaging contains materials that can be reused.
PPWD 94/62/EU and 2004/12/EU packaging guidelines apply throughout
Europe. Directives and laws may vary nationally.
Environmentally friendly disposal of the packaging protects the environment and
allows sustainable and efficient use of resources.
•Observe national and local regulations for the disposal of packaging.
•Dispose of packaging of all types that allows a high level of recovery,
reuse and recycling.
Improper disposal of packaging can be harmful to the environment and wastes
valuable resources.

WAGO I/O SYSTEM 750 Table of Contents 13
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2.2 Safety Advice (Precautions)
For installing and operating purposes of the relevant device to your system the
following safety precautions shall be observed:
Do not work on devices while energized!
All power sources to the device shall be switched off prior to performing any
installation, repair or maintenance work.
Install device in only one suitable enclosure!
The device is an open system. Install the device in a suitable enclosure. This
enclosure must:
•Guarantee that the max. permissible degree of pollution is not exceeded.
•Offer adequate protection against contact.
•Prevent fire from spreading outside of the enclosure.
•Offer adequate protection against UV irradiation.
•Guarantee mechanical stability
•Restrict access to authorized personnel and may only be opened with tools
Ensure disconnect and overcurrent protection!
The device is intended for installation in automation technology systems.
Disconnect protection is not integrated. Connected systems must be protected by
a fuse.
Provide suitable disconnect and overcurrent protection on the system side!
Ensure a standard connection!
To minimize any hazardous situations resulting in personal injury or to avoid
failures in your system, the data and power supply lines shall be installed
according to standards, with careful attention given to ensuring the correct
terminal assignment. Always adhere to the EMC directives applicable to your
application.
Power from SELV/PELV power supply only!
All field signals and field supplies connected to this I/O module (750-597) must
be powered from SELV/PELV power supply(s)!

14 Table of Contents WAGO I/O SYSTEM 750
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
Do not switch off the system supply to the local bus during
operation!
The I/O module’s output is powered by the 24 VDC field supply.
For I/O modules up to HW Version 01:
If the 5 VDC system supply or the local bus and other field supply fails, voltages
> 10 V may occur at the output.
Therefore, always switch both the system and field supply on and off together.
For I/O modules up to HW Version 02:
The I/O module outputs an output voltage of 0 V in the event of failure of the
system supply and any other field supply.
Ensure proper contact with the DIN-rail!
Proper electrical contact between the DIN-rail and device is necessary to
maintain the EMC characteristics and function of the device.
Replace defective or damaged devices!
Replace defective or damaged device/module (e.g., in the event of deformed
contacts).
Protect the components against materials having seeping and insulating
properties!
The components are not resistant to materials having seeping and insulating
properties such as: aerosols, silicones and triglycerides (found in some hand
creams). If you cannot exclude that such materials will appear in the component
environment, then install the components in an enclosure being resistant to the
above-mentioned materials. Clean tools and materials are imperative for
handling devices/modules.
Clean only with permitted materials!
Clean housing and soiled contacts with propanol.

WAGO I/O SYSTEM 750 Table of Contents 15
750-597 8AO 0-10V/±10V DC
Manual
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Do not use any contact spray!
Do not use any contact spray. The spray may impair contact area functionality in
connection with contamination.
Do not reverse the polarity of connection lines!
Avoid reverse polarity of data and power supply lines, as this may damage the
devices involved.
Avoid electrostatic discharge!
The devices are equipped with electronic components that may be destroyed by
electrostatic discharge when touched. Please observe the safety precautions
against electrostatic discharge per DIN EN 61340-5-1/-3. When handling the
devices, please ensure that environmental factors (personnel, work space and
packaging) are properly grounded.

16 Table of Contents WAGO I/O SYSTEM 750
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
3 Device Description
The 750-597 I/O module (8AO 0-10V/±10V DC) generates standardized values of
0 V ... +10 V or −10 V …+10 V for the field range.
The I/O module has 8 output channels for field signals.
The actuators are connected to push-in CAGE CLAMP®terminals AO1 and
ground or AO2 …AO8 and respective ground.
The ground connections are available for all 8 channels on a common 0V ground
potential.
The assignment of the connections is described in the “Connectors”section.
Connection examples are shown in section “Connect Devices”> …>
“Connection Example(s)”.
The I/O module outputs are short-circuit-proof. However, a short circuit in an
output causes interruption in the other outputs of the I/O module.
The Output signal is electrically isolated and will be transmitted with a resolution
of 12 bits.
The operational readiness and the trouble-free local bus communication of the
channels are indicated via a green function LED.
A red error LED displays the status of the field-side power supply voltage.
The meaning of the LEDs is described in the “Display Elements” section.
Power to the internal electronics is supplied via both the internal data bus and the
field supply.
The I/O module 750-597 (8AO 0-10V/±10V DC) receives the 24 V voltage supply
for the field level from an upstream I/O module or from the fieldbus
coupler/controller via blade-formed power jumper contacts. It then provides these
potentials to subsequent I/O modules via spring-formed power jumper contacts.
Do not exceed maximum values via power contacts!
The maximum current that can flow through the power jumper contacts is 10 A.
The power jumper contacts can be damaged and the permissible operating
temperature can be exceeded by higher current values.
When configuring the system, do not exceed the permissible maximum current
value. If there is a higher power requirement, you must use an additional supply
module to provide the field voltage.
With consideration of the power jumper contacts, the individual modules can be
arranged in any combination when configuring the fieldbus node.
An arrangement in groups within the group of potentials is not necessary.
The 750-597 module can be used with the fieldbus couplers and controllers of
the WAGO I/O SYSTEM 750 of the specified version or higher listed in the
“Compatibility list”table.

WAGO I/O SYSTEM 750 Table of Contents 17
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
Table 3: Compatibility List 750-597
Bus System
Fieldbus Couplers/Controllers
Item No.
Firmware
Revision Status
PROFINET
Fieldbus coupler
750-375
03
750-377
03
PROFIBUS
Fieldbus coupler
750-333
17
Programmable fieldbus controller
750-833
16
ETHERNET
Fieldbus coupler
750-342
18
750-352
04
750-362
02
Programmable fieldbus controller
750-841
20
750-842
19
750-843
03
750-852
01
750-862
02
750-871
08
750-872
04
750-873
04
750-880
04
750-881
04
750-882
04
750-885
04
750-890
02
750-891
02
Fieldbus controller PFC100
750-810x
04
Fieldbus controller PFC200
750-82xx
01
BA application controller
750-884
05
DeviceNet
Fieldbus coupler
750-306
4L
ECO Fieldbus Coupler
750-346
11
Programmable fieldbus controller
750-806
11
CANopen
Fieldbus coupler
750-337
20
750-338
20
ECO fieldbus coupler
750-347
10
750-348
10
Programmable fieldbus controller
750-837
15
750-838
15
Modbus®
Fieldbus coupler
750-315/300-000
01
750-316/300-000
01
Programmable fieldbus controller
750-815/300-000
01
750-816/300-000
01
EtherCat
Fieldbus coupler
750-354
03
CC-Link
Fieldbus coupler
750-310
03
BACnet
Programmable fieldbus controller
750-831
03
KNX
Programmable fieldbus controller
750-889
07
LonWorks®
Programmable fieldbus controller
750-819
09

18 Table of Contents WAGO I/O SYSTEM 750
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
The 750-597 I/O module cannot be operated on the following fieldbus couplers:
•750-320
•750-323
•750-324
•750-327
•750-343
•750-351

WAGO I/O SYSTEM 750 Table of Contents 19
750-597 8AO 0-10V/±10V DC
Manual
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3.1 View
Figure 1: View of Device
Table 4: Legend for Figure “View”
Pos.
Description
Details See Section
1
Marking possibility with Mini-
WSB
---
2
Status LEDs
“Device Description”> “Display Elements”
3
Data contacts
“Device Description”> “Connectors”
4
Push-in CAGE CLAMP®
connectors
“Device Description”> “Connectors”
5
Power jumper contacts
“Device Description”> “Connectors”
6
Release tab
“Mounting” > “Inserting and Removing
Devices”

20 Table of Contents WAGO I/O SYSTEM 750
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
3.2 Connectors
3.2.1 Data Contacts/Local Bus
Communication between the fieldbus coupler/controller and the I/O modules as
well as the system supply of the I/O modules is carried out via the local bus. The
contacting for the local bus consists of 6 data contacts, which are available as
self-cleaning gold spring contacts.
Figure 2: Data Contacts
Do not place the I/O modules on the gold spring contacts!
Do not place the I/O modules on the gold spring contacts in order to avoid soiling
or scratching!
Pay attention to potential equalization from the environment!
The devices are equipped with electronic components that may be destroyed by
electrostatic discharge. When handling the devices, please ensure that
environmental factors (personnel, work space and packaging) are properly
equalized. Do not touch any conducting parts, e.g., data contacts.