WAGO 750-626/040-000, 750-602/040-000, 750-624/040-001, WAGO-I/O-SYSTEM 750 XTR Series, 750-612/040-000 User Manual

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WAGO-I/O-SYSTEM 750 XTR

Manual

750-xxxx/0040-xxxx

Notes /XTR

Guidelines and Recommendations

Version 1.2.0

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Design

for Increasing Operational Safety

2 WAGO-I/O-SYSTEM 750 XTR
750-xxxx/0040-xxxx Design Notes /XTR

© 2016 by 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: [e-mail]

Web: http://www.wago.com

Technical Support

Phone: [phone] – 5 55
Fax: [phone] – 85 55

E-Mail: [e-mail]

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.

=== Ende der Li st e für Te xtm arke Ei nba nd_ vorn e ===

Manual
Version 1.2.0

WAGO-I/O-SYSTEM 750 XTR Table of Contents 3
750-xxxx/0040-xxxx Design Notes /XTR

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Table of Contents

1 Notes about this Documentation ................................................................. 5

1.1 Validity of this Documentation ................................................................. 5

1.2 Copyright ................................................................................................... 5

1.3 Symbols ..................................................................................................... 6

1.4 Number Notation ....................................................................................... 8

1.5 Font Conventions ...................................................................................... 8

2 Important Notes ........................................................................................... 9

2.1 Legal Bases ............................................................................................... 9

2.1.1 Subject to Changes ............................................................................... 9

2.1.2 Personnel Qualifications ....................................................................... 9

2.1.3 Use of the WAGO-I/O-SYSTEM 750 in Compliance with

Underlying Provisions .......................................................................... 9

2.1.4 Technical Condition of Specified Devices ......................................... 10

2.2 Safety Advice (Precautions) .................................................................... 11

3 System Description..................................................................................... 13

3.1 Manufacturing Number ........................................................................... 15

3.2 Component Update .................................................................................. 16

3.3 Storage, Assembly and Transport ........................................................... 16

3.4 Assembly Guidelines/Standards .............................................................. 16

3.5 Technical Data ........................................................................................ 17

3.5.1 Mechanics ........................................................................................... 17

3.5.2 Electrical Safety.................................................................................. 17

3.5.3 Connection Type ................................................................................ 18

3.5.4 Climatic Environmental Conditions ................................................... 18

3.5.5 Residential Use ................................................................................... 19

3.5.6 Example Dimensions .......................................................................... 20

4 Standards and Approvals .......................................................................... 21

5 Assembly ..................................................................................................... 23

5.1 Mounting Position ................................................................................... 23

5.2 Overall Configuration ............................................................................. 23

5.3 Mounting onto Carrier Rail ..................................................................... 24

5.3.1 Carrier Rail Properties ........................................................................ 24

5.3.2 WAGO DIN Rail ................................................................................ 25

5.4 Spacing .................................................................................................... 26

5.5 Mounting Sequence ................................................................................. 27

5.6 Inserting and Removing Devices ............................................................ 29

5.6.1 Inserting the Fieldbus Coupler/Controller .......................................... 29

5.6.2 Removing the Fieldbus Coupler/Controller ....................................... 29

5.6.3 Inserting the I/O Module .................................................................... 30

5.6.4 Removing the I/O Module .................................................................. 31

6 Connect Devices ......................................................................................... 32

6.1 Data Contacts/Internal Bus ..................................................................... 32

6.2 Power Contacts/Field Supply .................................................................. 33

6.3 Connecting a Conductor to the CAGE CLAMP® ................................... 34

Manual
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4 Table of Contents WAGO-I/O-SYSTEM 750 XTR
750-xxxx/0040-xxxx Design Notes /XTR

6.4 Connecting a Conductor to the Push-in CAGE CLAMP® ...................... 35

6.5 Power Supply .......................................................................................... 36

6.5.1 Isolation .............................................................................................. 36

6.5.2 System Supply .................................................................................... 37

6.5.2.1 Connection ..................................................................................... 37

6.5.2.2 Dimensioning ................................................................................. 38

6.5.3 Field Supply........................................................................................ 41

6.5.3.1 Connection ..................................................................................... 41

6.5.3.2 Fusing ............................................................................................ 42

6.5.4 Power Supply for Mixed Operation ................................................... 44

6.5.5 Supplementary Power Supply Regulations ........................................ 45

6.5.6 Supply Example.................................................................................. 47

6.5.7 Power Supply Units ............................................................................ 49

6.6 Grounding ............................................................................................... 50

6.6.1 Grounding the DIN Rail ..................................................................... 50

6.6.1.1 Framework Assembly .................................................................... 50

6.6.1.2 Insulated Assembly ........................................................................ 50

6.6.2 Grounding Function............................................................................ 51

6.7 Shielding ................................................................................................. 52

6.7.1 General ............................................................................................... 52

6.7.2 Bus Cables .......................................................................................... 52

6.7.3 Signal Lines ........................................................................................ 53

6.7.4 WAGO Shield Connecting System .................................................... 53

List of Figures ...................................................................................................... 54

List of Tables ........................................................................................................ 55

=== Ende der Li st e für Te xtm arke Ver zeic hni s_v or ne == =

Manual
Version 1.2.0

WAGO-I/O-SYSTEM 750 XTR Notes about this Documentation 5
750-xxxx/0040-xxxx Design Notes /XTR

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1 Notes about this Documentation

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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.

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1.1 Validity of this Documentation

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This documentation is only applicable to the WAGO-I/O-SYSTEM 750
XTRseries.

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The WAGO-I/O-SYSTEM 750 XTR shall only be installed and operated
according to the instructions in this system description and the manuals for the
used fieldbus coupler/controller and I/O modules.

Consider power layout of the WAGO-I/O-SYSTEM 750 XTR!

In addition to these operating instructions, you will also need the manual for the
used fieldbus coupler/controller and I/O modules, which can be downloaded at

www.wago.com. There, you can obtain important information including

information on electrical isolation, system power and supply specifications.

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1.2 Copyright

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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.

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Manual
Version 1.2.0

6 Notes about this Documentation WAGO-I/O-SYSTEM 750 XTR
750-xxxx/0040-xxxx Design Notes /XTR

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1.3 Symbols

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Personal Injury!

Indicates a high-risk, imminently hazardous situation which, if not avoided, will
result in death or serious injury.

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Personal Injury Caused by Electric Current!

Indicates a high-risk, imminently hazardous situation which, if not avoided, will
result in death or serious injury.

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Personal Injury!

Indicates a moderate-risk, potentially hazardous situation which, if not avoided,
could result in death or serious injury.

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Personal Injury!

Indicates a low-risk, potentially hazardous situation which, if not avoided, may
result in minor or moderate injury.

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Damage to Property!

Indicates a potentially hazardous situation which, if not avoided, may result in
damage to property.

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Damage to Property Caused by Electrostatic Discharge (ESD)!

Indicates a potentially hazardous situation which, if not avoided, may result in
damage to property.

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Important Note!

Indicates a potential malfunction which, if not avoided, however, will not result in
damage to property.

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Manual
Version 1.2.0

WAGO-I/O-SYSTEM 750 XTR Notes about this Documentation 7
750-xxxx/0040-xxxx Design Notes /XTR

Additional Information:

Refers to additional information which is not an integral part of this
documentation (e.g., the Internet).

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Manual
Version 1.2.0

8 Notes about this Documentation WAGO-I/O-SYSTEM 750 XTR

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 (.)

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

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

e.g.: [Input]

[Key]

Keys are marked with bold letters in square brackets.
e.g.: [F5]

750-xxxx/0040-xxxx Design Notes /XTR

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1.4 Number Notation

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1.5 Font Conventions

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menu item from a menu.

brackets.

Manual
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WAGO-I/O-SYSTEM 750 XTR Important Notes 9
750-xxxx/0040-xxxx Design Notes /XTR

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2 Important Notes

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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.

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2.1 Legal Bases

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2.1.1 Subject to Changes

WAGO Kontakttechnik GmbH & Co. KG reserves the right to provide for any
alterations or modifications that serve to increase the efficiency of technical
progress. 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.

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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.

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2.1.3 Use of the WAGO-I/O-SYSTEM 750 in Compliance with Underlying Provisions

Fieldbus couplers, fieldbus 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 programmable
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/controller.

Manual
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10 Important Notes WAGO-I/O-SYSTEM 750 XTR
750-xxxx/0040-xxxx Design Notes /XTR

Appropriate housing (per 2014/34/EU) is required when operating the WAGO­I/O-SYSTEM 750 in hazardous environments. Please note that a prototype test
certificate must be obtained that confirms the correct installation of the system in
a housing or switch cabinet.

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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. WAGO
Kontakttechnik GmbH & Co. KG will be exempted from any liability in case of
changes in hardware or software as well as to non-compliant usage of devices.

Please send your request for modified and new hardware or software
configurations directly to WAGO Kontakttechnik GmbH & Co. KG.

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Manual
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WAGO-I/O-SYSTEM 750 XTR Important Notes 11
750-xxxx/0040-xxxx Design Notes /XTR

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2.2 Safety Advice (Precautions)

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For installing and operating purposes of the relevant device to your system the
following safety precautions shall be observed:

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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.

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Install the device only in appropriate housings, cabinets or in electrical
operation rooms!

The WAGO-I/O-SYSTEM 750 and its components are an open system. As such,
install the system and its components exclusively in appropriate housings,
cabinets or in electrical operation rooms. Allow access to such equipment and
fixtures to authorized, qualified staff only by means of specific keys or tools.

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Only connect or disconnect lines when power is safely isolated!

The lines to the device can carry hazardous voltages and currents. Contact with
the lines when live can result in severe injury or death. Therefore, read and
observe the following safety rules before you perform work on the device:

1. Disconnect the respective system component from the power supply.

2. Secure the system component against unintentional restart.

3. Check if the voltage is positively isolated.

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Hot surface!

The surface of the housing can become hot during operation. If the device was
operated at high ambient temperatures, allow it to cool off before touching it.

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Replace defective or damaged devices!

Replace defective or damaged device/module (e.g., in the event of deformed
contacts), since the long-term functionality of device/module involved can no
longer be ensured.

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Manual
Version 1.2.0

12 Important Notes WAGO-I/O-SYSTEM 750 XTR
750-xxxx/0040-xxxx Design Notes /XTR

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.

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Clean only with permitted materials!

Clean soiled contacts using oil-free compressed air or with ethyl alcohol and
leather cloths.

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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.

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Do not reverse the polarity of connection lines!

Avoid reverse polarity of data and power supply lines, as this may damage the
devices involved.

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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.

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Perform insulation tests with direct current (DC)!

Both the supply voltage and control voltage side are capacitively coupled to the
DIN rail. If the modules are mounted on the DIN rail, application of an AC
voltage between the two potentials can lead to the destruction of the device.
Use only direct current (DC) for insulation testing.
To avoid destroying the device, discharge the device completely before applying
the test voltage again.

Manual
Version 1.2.0

WAGO-I/O-SYSTEM 750 XTR System Description 13
750-xxxx/0040-xxxx Design Notes /XTR

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3 System Description

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The 750 XTR Series is part of the WAGO-I/O-SYSTEM 750.

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The WAGO-I/O-SYSTEM 750 is a modular, fieldbus-independent input/output
system (I/O system). The configuration described here consists of a fieldbus
coupler/controller (1) and the modular I/O modules (2) for any signal shapes that
form the fieldbus node together. The end module (3) completes the node and is
required for correct operation of the fieldbus node.

Figure 1: Fieldbus Node (Example)

Fieldbus couplers/controllers are available for different fieldbus systems.

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The standard fieldbus couplers/controllers contain the fieldbus interface,
electronics and a power supply terminal. The fieldbus interface forms the physical
interface to the relevant fieldbus. The electronics process the data of the I/O
modules and make it available for the fieldbus communication. The 24 V system
supply and the 24 V field supply are fed in via the integrated power supply
terminal.

The fieldbus coupler/controller exchanges process data with the respective control
via the respective fieldbus. The programmable fieldbus controllers (PFC) allow
implementation of additional PLC functions. WAGO-I/O-PRO is used to program
the fieldbus controllers according to IEC 61131-3.

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I/O modules for diverse digital and analog I/O signals as well as special functions
can be connected to the fieldbus coupler/controller. The communication between
the fieldbus coupler/controller and the I/O modules is carried out via an internal
bus.

The components of the WAGO-I/O-SYSTEM 750 have clear termination points,
light emitting diodes for status display, plug-in mini WSB tags and group marker
cards for labeling.

The 1, 2 or 3 wire technology supplemented by a ground wire connection allows
for direct sensor or actuator wiring.

Manual
Version 1.2.0

14 System Description WAGO-I/O-SYSTEM 750 XTR
750-xxxx/0040-xxxx Design Notes /XTR

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The distinctiveness of the 750 XTR Series lies in its area of application in extreme
environmental conditions. It is extremely temperature-resistant, immune to
interference, as well as insensitive to vibrations and impulse voltages.
The components of the 750 XTR Series are easily recognizable by their dark-gray
housing color.

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Manual
Version 1.2.0

WAGO-I/O-SYSTEM 750 XTR System Description 15

01

14

01

01

01

(additional positions)

WW

YY

FW --

HW

FL

-

Calendar

Year

Firmware

Hardware

Firmware

version

Internal information

750-xxxx/0040-xxxx Design Notes /XTR

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3.1 Manufacturing Number

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The serial number indicates the delivery status directly after production. This
number is part of the labeling on the side of each component.

In addition, the serial number is printed on the cover cap of the configuration and
programming interface of the fieldbus coupler/controller, so that it can also be
read when installed.

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Figure 2: Marking Area for Serial Numbers

There are two serial numbers in two rows in the side marking. They are left of the
release tab. The first 10 positions in the longer row of the serial numbers contain
version and date identifications.

Example structure of the rows: 0114010101…

week

The row order can vary depending on the production year, only the longer row is
relevant. The back part of this and the shorter row contain internal administration
information from the manufacturer.

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version

version

loader

Manual
Version 1.2.0

16 System Description WAGO-I/O-SYSTEM 750 XTR

Current Version data for

1. Update

2. Update

3. Update

Production Order
Number

NO

Datestamp

DS

Software index

SW

Hardware index

HW

Firmware loader index

FWL

 only for fieldbus
coupler/controller

750-xxxx/0040-xxxx Design Notes /XTR

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3.2 Component Update

For the case of an update of one component, the lateral marking on each
component contains a prepared matrix.

This matrix makes columns available for altogether three updates to the entry of
the current update data, like production order number (NO), update date (DS),
software version (SW), hardware version (HW) and the firmware loader version
(FWL, if available).

If the update of a component took place, the current version data are registered
into the columns of the matrix.

Additionally with the update of a fieldbus coupler or controller also the cover of
the configuration and programming interface of the fieldbus coupler or fieldbus
controller is printed on with the current manufacturing and production order
number.

The original manufacturing data on the housing of the component remain thereby.

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3.3 Storage, Assembly and Transport

Whenever possible, the components are to be stored in their original packaging.
Likewise, the original packaging provides optimal protection during transport.

When assembling or repacking the components, the contacts must not be soiled or
damaged. The components must be stored and transported in appropriate
containers/packaging. Thereby, the ESD information is to be regarded.

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3.4 Assembly Guidelines/Standards

• DIN 60204 Electrical equipment of machines

• DIN EN 50178 Electronic equipment for use in power installations

(replacement for VDE 0160)

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Manual
Version 1.2.0

• EN 60439 Low-voltage switchgear and controlgear assemblies

WAGO-I/O-SYSTEM 750 XTR System Description 17

Table 3: Technical Data – Mechanics

Material

Polycarbonate, polyamide

Dimensions W × H*) × D:

Fieldbus coupler/controller (standard)

51 mm × 65*) mm × 100 mm

Fieldbus coupler/controller (ECO)

50 mm × 65*) mm × 100 mm

Fieldbus coupler (expanded ECO)

62 mm × 65*) mm × 100 mm

PLC - Controller (PFC200)

79 mm × 65*) mm × 100 mm

112 mm × 65*) mm × 100 mm

I/O module, single

12 mm × 62*) mm × 100 mm

I/O module, double

24 mm × 62*) mm × 100 mm

I/O module, quadruple

48 mm × 62*) mm × 100 mm

Mounting

On TS 35 with locking

stackable due to

Double slot and key connection

Mounting position

Any

Marking

Standard labels and labels for labeling
holders

Protection type

IP20

*)

From upper-edge of DIN 35 rail

Table 4: Technical Data – Electrical Safety

Clearance/creepage distances

Acc. EN 60255-5, EN 60664-1,
EN 50178, IEEE C37.90

Pollution degree

2

Overvoltage category

III

Rated voltage AC/ DC UB

< 50 V

50 V < UB < 250 V

Test voltage

775 VDC

3.5 kVDC

Rated surge voltage

1 kV (EN 60870-2-1
/ Class VW1)

5 kV (EN 60870-2-1
/ Class VW3)

750-xxxx/0040-xxxx Design Notes /XTR

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3.5 Technical Data

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Refer to the relevant manuals for current values!

If the technical data of components differ from the values described here, the
technical data shown in the manuals of the respective components shall be valid.

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3.5.1 Mechanics

3.5.2 Electrical Safety

Manual
Version 1.2.0