WAGO 750-626/xxx-xxx User manual

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WAGO-I/O-SYSTEM 750
Manual
750-626(/xxx-xxx)
24V DC Power Supply Filter
Filter Module for System and Field Side Power
Supply
Version 1.4.0
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2 WAGO-I/O-SYSTEM 750
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
© 2015 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: [email protected]om
Web: http://www.wago.com
Technical Support
Phone: [phone] – 5 55
Fax: [phone] – 85 55
E-Mail: [email protected]om
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 d er Lis t e f ür Te xt mar ke Ei nb and _ vor n e = = =

WAGO-I/O-SYSTEM 750 Table of Contents 3
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
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Table of Contents
1Notes about this Documentation................................................................. 5
1.1 Validity of this Documentation................................................................. 5
1.2 Copyright................................................................................................... 5
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 WAGO-I/O-SYSTEM 750 in Compliance with Underlying
Provisions ........................................................................................... 10
2.1.4 Technical Condition of Specified Devices......................................... 11
2.2 Safety Advice (Precautions).................................................................... 12
3Device Description ..................................................................................... 14
3.1 View ........................................................................................................ 15
3.2 Connectors............................................................................................... 16
3.2.1 Data Contacts/Internal Bus................................................................. 16
3.2.2 Power Jumper Contacts/Field Supply ................................................ 17
3.2.3 CAGE CLAMP®Connectors ............................................................. 18
3.3 Display Elements .................................................................................... 19
3.4 Operating Elements................................................................................. 19
3.5 Schematic Diagram ................................................................................. 20
3.6 Technical Data ........................................................................................ 21
3.6.1 Device................................................................................................. 21
3.6.2 Supply................................................................................................. 21
3.6.3 Connection Type ................................................................................ 21
3.6.4 Climatic Environmental Conditions................................................... 22
3.7 Approvals ................................................................................................ 23
3.8 Standards and Guidelines........................................................................ 25
4Mounting..................................................................................................... 26
4.1 Mounting Sequence................................................................................. 26
4.2 Inserting and Removing Devices ............................................................ 27
4.2.1 Inserting the I/O Module .................................................................... 27
4.2.2 Removing the I/O Module.................................................................. 28
5Connect Devices ......................................................................................... 29
5.1 Connecting a Conductor to the CAGE CLAMP®................................... 29
5.2 Power Supply Concept............................................................................ 30
6Use in Hazardous Environments .............................................................. 31
6.1 Marking Configuration Examples........................................................... 32
6.1.1 Marking for Europe According to ATEX and IEC-Ex ...................... 32
6.1.2 Marking for America According to NEC 500.................................... 37
6.2 Installation Regulations........................................................................... 38

4 Table of Contents WAGO-I/O-SYSTEM 750
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
6.2.1 Special Conditions for Safe Use (ATEX Certificate TÜV 07 ATEX
554086 X)........................................................................................... 39
6.2.2 Special Conditions for Safe Use (ATEX Certificate TÜV 12 ATEX
106032 X)........................................................................................... 40
6.2.3 Special Conditions for Safe Use (IEC-Ex Certificate TUN 09.0001 X)41
6.2.4 Special Conditions for Safe Use (IEC-Ex Certificate IECEx TUN
12.0039 X).......................................................................................... 42
6.2.5 Special Conditions for Safe Use According to ANSI/ISA 12.12.01.. 43
List of Figures ...................................................................................................... 44
List of Tables........................................................................................................ 45
=== En de der Lis te für T extmar ke Verz eich nis_vor ne == =

WAGO-I/O-SYSTEM 750 Notes about this Documentation 5
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
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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 I/O module 750-626 (24V DC Power
Supply Filter) and the variants listed in the table below.
Pos: 11 / Serie750 (WAGO-I/O-SYST EM )/H i n weis e z ur D o kum ent at i on/ G ül tig kei ts b er eic h/ Vari a nt e nli st en/ V ar ia nt enl ist e - 7 50-626 - St a nd ard v ers io n und V ar i ant en /02 0-000,/025-000und/025-001@ 11\mod_1322633233286_21.docx@ 84120@ @ 1
Table 1: Variants
Item Number/Variant
Designation
750-626
24V DC Power Supply Filter
750-626/020-000
24V DC Power Supply Filter /HI
750-626/025-000
24V DC Power Supply Filter /T
750-626/025-001
24V DC Power Supply Filter /HI /T
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Documentation Validity for Variants
Unless otherwise indicated, the information given in this documentation applies to
listed variants.
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The I/O module 750-626 shall only be installed and operated according to the
instructions in this manual and in the manual for the used fieldbus
coupler/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/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.
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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

6 Notes about this Documentation WAGO-I/O-SYSTEM 750
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
written consent of WAGO Kontakttechnik GmbH & Co. KG, Minden, Germany.
Non-observance will involve the right to assert damage claims.
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WAGO-I/O-SYSTEM 750 Notes about this Documentation 7
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
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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.
Pos: 14 .4.5 /Al le Seri en (All gemei ne Mod ule)/ Wichti ge Erl äuter unge n/Sich erheit s- undsonstigeHinweise/Achtung/Achtung:_Warnung vorSachschäden allgemein_- Erläuterung@ 13\mod_1343310134623_21.docx@ 101041@ @ 1
Damage to Property!
Indicates a potentially hazardous situation which, if not avoided, may result in
damage to property.
Pos: 14 .4.6 /Al le Seri en (All gemei ne Mod ule)/ Wichti ge Erl äuter unge n/Sich erheit s- undsonstigeHinweise/Achtung/Achtung:_Warnung vorSachschäden durchelektrostatische Aufladung_- Erläuterung @ 13\mod_1343310227702_21.docx@ 101044@ @ 1
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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8 Notes about this Documentation WAGO-I/O-SYSTEM 750
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
Additional Information:
Refers to additional information which is not an integral part of this
documentation (e.g., the Internet).
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WAGO-I/O-SYSTEM 750 Notes about this Documentation 9
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
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1.4 Number Notation
Table 2: 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 (.)
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1.5 Font Conventions
Table 3: 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]
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10 Important Notes WAGO-I/O-SYSTEM 750
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
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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.

WAGO-I/O-SYSTEM 750 Important Notes 11
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
Appropriate housing (per 94/9/EG) is required when operating the WAGO-I/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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12 Important Notes WAGO-I/O-SYSTEM 750
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
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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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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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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.
Pos: 17.1 1. 4 / All e Seri e n ( Al lg e m ein e D o ku me nt e) ( Al lg e mei n e M o dul e) / Wic ht ig e Erlä uter u ngen /S ic h er h eits hi n wei se /Ac ht u ng/ Ac ht u ng: K ei n K ont a kts pr a y verw end e n! @ 6\mod_1260181290808_21.docx @ 46755@ @ 1

WAGO-I/O-SYSTEM 750 Important Notes 13
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
Do not use any contact spray!
Do not use any contact spray. The spray may impair contact area functionality in
connection with contamination.
Pos: 17.1 1. 5 / All e Seri e n ( Al lg e m ein e D o ku me nt e) ( Al lg e mei n e M o dul e) / Wic ht ig e Erlä uter u ngen /S ic h er h eits hi n wei se /Ac ht u ng/ Ac ht u ng: V er p ol ung ver mei de n! @ 6\mod_1260184045744_21.docx @ 46767@ @ 1
Do not reverse the polarity of connection lines!
Avoid reverse polarity of data and power supply lines, as this may damage the
devices involved.
Pos: 17.1 1. 6 / All e Seri e n ( Al lg e m ein e D o ku me nt e) ( Al lg e mei n e M o dul e) / Wic ht ig e Erlä uter u ngen /S ic h er h eits hi n wei se /Ac ht u ng/ Ac ht u ng: E l e ktr ost at isc h e Ent l a du ng verm eid e n! @ 6\mod_1260181364729_21.docx @ 46759@ @ 1
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.
Pos:18/Dokumentational lg e mei n/ Gl ie der ung s ele m e nte /---Seit e n we chs el --- @ 3\mod_1221108045078_0.docx@ 21810 @ @ 1

14 Device Description WAGO-I/O-SYSTEM 750
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
Pos: 19 /A lle Ser ien (Al lge meine Mo dule)/ Über schrif ten für all e Serie n/Ger äteb eschr eibung /Ger ätebe schrei bung - Ü ber sc hr ift 1 @ 3\mod_1233756084656_21.docx@ 2709 6 @ 1 @ 1
3 Device Description
Pos:20.1/Serie750(WAGO-I/O-S YST EM ) / Ger äte b esc hr ei bu ng /E i nl ei tu ng /A n w en d ung / SY /A n we ndu ng 75 0-0 626 @ 8\mod_1280817087518_21.docx@ 61920@ @ 1
The I/O module 750-626 (24V DC Power Supply Filter) is used to supply a
fieldbus node.
This module has a filter for the 24 V system power supply and is equipped with
surge suppression for both the system and field side power supply via power
jumper contacts.
With this module, the WAGO-I/O-SYSTEM 750 can also be used in shipping
industry applications. Suitable onshore and offshore installations are: platforms,
loading facilities, cranes, monitor systems for containers, and other onboard
systems. This is possible via certification under the standards of leading agencies
such as Germanischer Lloyd and Lloyd‘s Register. Proper system operation is
ensured (certified) by using this filter module.
Observe area of application!
The primary version 750-626 or variant 750-626/020-000 must be used for the
vessel certified operation in conjunction with fieldbus couplers/controllers of the
750 series. Variant 750-626/020-000 is optimized for the use in systems with
insulation monitoring.
The primary version 750-626 must be used for the vessel certified operation in
conjunction with industrial PCs of the 758 series or the Ex-i power supply module
750-625 or for the use with PROFIsafe modules.
Pos:20.2/Serie750(WAGO-I/O-S YST EM) /Ger äte b esc hrei bu ng/E i nlei tu ng/V er sor gung / Eins p eisu ng 24 V + 0 V über CAG E C L AM P-Ans c hlü s se Fil ter @ 8\mod_1280926700536_21.docx@ 62200@ @ 1
The I/O module receives the 24 V voltage supply for the field and system level
from an external power supply via CAGE CLAMP®-connectors. It then provides
the 24 V supply voltage for the field level via the power contacts used as spring
contacts and the 24 V supply voltage for the system level via CAGE CLAMP®-
connectors to subsequent I/O modules.
Pos:20.3/Serie750(WAGO-I/O-S YST EM )/ Wi c hti g e Er lä ut er u ng en/ Si ch er h eits - u nd s ons ti g e H in wei s e/ Ac ht ung /A c h tu ng: M a xi mal er S tr o m L ei st ung s kon ta k t e 10 A @ 3\mod_1226499143500_21.docx@ 25029@ @ 1
Do not exceed maximum current via power jumper contacts!
The maximum current to flow through the power jumper contacts is 10 A.
Greater currents can damage the contacts.
When configuring your system, ensure that this current is not exceeded. If
exceeded, insert an additional supply module.
Pos:20.4/Serie750(WAGO-I/O-S YST EM) /Ger äte b esc hrei bu ng/E i nlei tu ng/Ei ns atz ber ei ch /Ei ns atz ber eic h 7 5 0-xxx xal le Ko ppler/C ontr oller oh ne Einsc hrä nkung @ 3\mod_1232541691906_21.docx@ 26522@ @ 1
The I/O module 750-626 can be used with all fieldbus couplers/controllers of the
WAGO-I/O-SYSTEM 750.
Pos: 21 /D oku ment ation all g emei n/ Gli e der ung s el e me nte /---Sei t e n wechs el--- @ 3\mod_1221108045078_0.docx@ 21810@ @ 1

WAGO-I/O-SYSTEM 750 Device Description 15
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
Pos: 22 /A ll e Ser i en ( All ge mei ne M od ule) /Ü b ersc hrif te n f ür alle Ser ie n/Ger ä teb esc hrei bu ng /Ans ic ht - Ü b ers chr if t 2 @ 4\mod_1240984217343_21.docx@ 31958 @ 2@ 1
3.1 View
Pos: 23 /S er ie 75 0 ( WA GO -I/O-S Y ST EM ) / Ger ät ebes c hr ei bu ng /A ns ic ht /S ys te m kl e mm en/ A nsi ch t 750-0626 @ 8\mod_1280819051605_21.docx@ 61941@ @ 1
Figure 1: View
Pos: 24 /S er ie 75 0 ( WA GO -I/O-S YST EM )/ Ger ät ebes c hrei bu ng/A nsi c ht/A nsi c ht C ag eCl a mp®_ Leg en de mit LE D s @ 15\mod_1370867188922_21.docx @ 122225 @ @ 1
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
CAGE CLAMP®connectors
“Device Description” > “Connectors”
5
Power jumper contacts
“Device Description” > “Connectors”
6
Release tab
“Mounting” > “Inserting and Removing
Devices”
Pos: 25 /D o ku me nt ati o n al lg e mei n/ Gl ie der ung s ele m e nte /---Seit e n we chs el --- @ 3\mod_1221108045078_0.docx@ 21810 @ @ 1

16 Device Description WAGO-I/O-SYSTEM 750
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
Pos: 26 /A lle Ser ien (Al lge meine Mo dule)/ Über schrif ten für all e Serie n/Ger äteb eschr eibung /Ansc hlüs se -Ü b ersc hr if t 2 @ 4\mod_1240984262656_21.docx @ 319 61 @ 2 @ 1
3.2 Connectors
Pos: 27 /S er ie 75 0 ( WA GO -I/O-S YS T EM )/ Ger ät eb esc hr ei bu ng /A ns c hl üss e/D at en k ont ak t e/Kl e m men bu s - Ü ber sc hr ift 3 @ 6\mod_1256294684083_21.docx@ 43660@ 3 @ 1
3.2.1 Data Contacts/Internal Bus
Pos:28.1/Serie750(WAGO-I/O-SYST EM) / Ger ät eb esc hr ei bu ng/A ns c hl üsse /D ate n kon ta kt e - F el dbu s kop pl er/-c ont rol l er , A b bi ld ung u nd Besc hr ei bung @ 3 \mod_1231771259187_21.docx @ 26002@ @ 1
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 internal bus. It
is comprised of 6 data contacts, which are available as self-cleaning gold spring
contacts.
Figure 2: Data Contacts
Pos:28.2/Serie750(WAGO-I/O-S YST EM )/ Wi c hti g e Er lä ut er u ng en/ Si ch er h eits - u nd s ons ti g e H in wei s e/ Ac ht ung /A c h tu ng: Bus kl em m en ni c ht auf Gol df eder k ont ak t e l eg en! @ 7 \mod_1266318463636_21.docx@ 50695@ @ 1
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!
Pos:28.3/Serie750(WAGO-I/O-S YST EM )/ Wi c hti g e Er lä ut er u ng en/ Si ch er h eits - und sonstigeHinweise/Achtung/Achtung: ESD - A uf g ut e Erd ung der Umg eb u ng ac ht e n! @ 7\mod_1266318538667_21.docx@ 50708@ @ 1
Ensure that the environment is well grounded!
The devices are equipped with electronic components that may be destroyed by
electrostatic discharge. When handling the devices, ensure that the environment
(persons, workplace and packing) is well grounded. Avoid touching conductive
components, e.g. data contacts.
Pos: 29 /D o ku me nt ati o n al lg e mei n/ Gl ie der ung s ele m e nte /---Seit e n we chs el --- @ 3\mod_1221108045078_0.docx@ 21810 @ @ 1

WAGO-I/O-SYSTEM 750 Device Description 17
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
Pos: 30 /S er ie 75 0 ( WA GO -I/O-S YS T EM )/ Ger ät eb esc hr ei bu ng /A ns c hl üss e/L eis t u ngs kont a kte/ F el d vers or g u ng - Ü b ersc hr if t 3 @ 6\mod_1256294692864 _21.d ocx @ 43664 @ 3 @ 1
3.2.2 Power Jumper Contacts/Field Supply
Pos:31.1/Serie750(WAGO-I/O-S YST EM )/ G er äte b esc hr ei bu ng /A nsc hl üs se /L eis t u ngs kont a kte 2 LK (Fe d er) - Ei nlei t ung @ 15 \mod_1371724414861_21.docx@ 123722@ @ 1
The power supply module 750-626 has 2 self-cleaning power jumper contacts that
transmit power for the field side. The contacts on the right side of the power
supply module are designed as spring contacts.
Pos:31.2/Serie750(WAGO-I/O-SYST EM) / Ger ät eb es c hrei bu ng /A nsc hl üsse /L ei st u ng s kont a kt e 2 LK ( Fe d er) - Abbi l du ng - Stan dar d @ 15\mod_1371548903658_21.docx@ 123408@ @ 1
Figure 3: Power Jumper Contacts
Pos:31.3/Serie750(WAGO-I/O-S YST EM ) / Ger äte b esc hr ei bu ng /A ns c hl üsse/Leistungskontakte2 LK(Feder)- L egend e @ 15\mod_1371724465179_21.docx@ 123726@ @ 1
Table 5: Legend for Figure “Power Jumper Contacts”
Contact
Type
Function
1
Spring contact
Potential feed-in (Uv) for field supply
2
Spring contact
Potential feed-in (0 V) for field supply
Pos:31.4/Serie750(WAGO-I/O-S YST EM )/ Wi c hti g e Er lä ut er u ng en/ Si ch er h eits - u nd s ons ti g e H in wei s e/ Ac ht ung /A c h tu ng: M a xi mal er S tr o m L ei st ung s kon ta k t e 10 A @ 3\mod_1226499143500_21.docx@ 25029@ @ 1
Do not exceed maximum current via power jumper contacts!
The maximum current to flow through the power jumper contacts is 10 A.
Greater currents can damage the contacts.
When configuring your system, ensure that this current is not exceeded. If
exceeded, insert an additional supply module.
Pos:31.5/Serie750(WAGO-I/O-S YST EM )/ Wi c hti g e Er lä ut er u ng en/ Si ch er h eits - u nd s ons tig e H in wei s e/Hin wei s/H i nw eis: Pote nti al ei nspei s ekl e mme f ür E rd e ei ns etz en! ( keine LK für E rd e) @ 3\mod_1226499037468_21.docx@ 25023 @ @ 1
Use supply modules for ground (earth)!
The I/O module has no power jumper contacts for receiving and transmitting the
earth potential. Use a supply module when an earth potential is needed for the
subsequent I/O modules.
Pos: 32 /D o ku me nt ati o n al lg e mei n/ Gl ie der ung s ele m e nte /---Seitenwechsel--- @ 3\mod_1221108045078_0.docx@ 21810 @ @ 1

18 Device Description WAGO-I/O-SYSTEM 750
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
Pos: 33 /S er ie 75 0 ( WA GO -I/O-S Y ST EM ) / Ger ät ebes c hr ei bu ng /A ns c hl üss e/ CA GE CL AM P-An schl üs s e - Ü b er sc hri f t 3@ 6\mod_1256296337770_21.docx@ 43674 @ 3 @ 1
3.2.3 CAGE CLAMP®Connectors
Pos: 34 /S erie 7 50 (WA GO -I/O-S YS T EM )/ Ger ät eb es c hr ei bu ng /A ns c hl üs s e/S y st e m kle m men /A ns c hl ü sse 75 0-0 626 @ 8\mod_1280829049200_21.docx@ 62014@ @ 1
Figure 4: CAGE CLAMP®Connectors
Table 6: Legend for Figure “CAGE CLAMP®Connectors”
Designation
Connector
Function
24 V OUT
1
Output system supply voltage 24 V (filtered)
0 V OUT
5
Output system supply voltage 0 V (filtered)
24 V IN
2
Input field supply voltage 24 V
6
Input field supply voltage 24 V
0 V IN
3
Input field supply voltage 0 V
7
Input field supply voltage 0 V
24 V IN
4
Input system supply voltage 24 V
0 V IN
8
Input system supply voltage 0 V
Pos: 35 /D o ku me nt ati o n al lg e mei n/ Gl ie der ung s ele m e nte /---Seit e n we chs el --- @ 3\mod_1221108045078_0.docx@ 21810 @ @ 1

WAGO-I/O-SYSTEM 750 Device Description 19
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
Pos: 36 /A ll e Ser i en ( All ge mei ne M o dul e) /Ü b er schr i f te n f ür all e S er i en/ G erä te b esc hr ei bu ng /A nz ei g eel e m ent e - Ü ber sc hr ift 2 @ 4 \mod_1240984390875_21.docx@ 31964@ 2 @ 1
3.3 Display Elements
Pos: 37 /S er ie 75 0 ( WA GO -I/O-S Y ST EM ) / Ger ät ebes c hr ei bu ng /A nz eig e el e men te / S yst em kl e m men / A nz eig eel e ment e 7 50-06 26 @ 8\mod_1280820002151_21.docx@ 61959@ @1
Figure 5: Display Elements
Figure 6: Display Elements (from HW03)
Table 7: Legend for Figures “Display Elements“
LED
Designation
State
Function
A
Status of operating
voltage
–
system
Off No 24 V system supply voltage.
Green 24 V system supply voltage.
C or B *)
Status of operating
voltage
–
field supply
Off
No 24 V field supply voltage on
the power jumper contacts.
Green
24 V field supply voltage on the
power jumper contacts.
*) LED position is manufacturing dependent (B from HW03).
Pos: 38 /A ll e Ser i en ( All ge mei ne M od ule) /Ü b ersc hrif te n f ür alle Ser ie n/Ger ä teb esc hrei bu ng /Be die nel e ment e - Ü b er schr i f t 2 @ 4\mod_1239191655456_21.docx@ 30439 @ 2@ 1
3.4 Operating Elements
Pos: 39 /S er ie 75 0 ( WA GO -I/O-S YST EM )/ Ger ät ebes c hrei bu ng/B e die nel em ente/ B edi enel em e nte Buskl e mm e 75 0-xx xx nic ht vor ha n den @ 4\mod_1236322031125_21.docx@ 28063 @ @ 1
The I/O module 750-626 has no operating elements.
Pos: 40 /D o ku me nt ati o n al lg e mei n/ Gl ie der ung s ele m e nte /---Seit e n we chs el --- @ 3\mod_1221108045078_0.docx@ 21810 @ @ 1

20 Device Description WAGO-I/O-SYSTEM 750
750-626 24V DC Power Supply Filter
Manual
Version 1.4.0
Pos: 41 /A ll e Ser i en ( All ge mei ne M od ule) /Ü b ersc hrif te n f ür alle Ser ie n/Ger ä teb esc hrei bung/SchematischesSchaltbild- Ü bers c hri ft 2 @ 4\mod_1240984441312_21.docx@ 31967@ 2 @ 1
3.5 Schematic Diagram
Pos: 42 /S er ie 75 0 ( WA GO -I/O-S YST E M) /G er ät ebes c hrei bu ng /S ch ema ti sc he Sc h al tbil der / S yste m kle m men/ Sc he mati sc h es Schal t bil d 7 5 0-062 6 @ 8\mod_1280820607769_21.docx@ 61966@ @ 1
Figure 7: Schematic Diagram
Pos: 43 /D o ku me nt ati o n al lg e mei n/ Gl ie der ung s ele m e nte /---Seit e n we chs el --- @ 3\mod_1221108045078_0.docx@ 21810 @ @ 1