WAGO WAGO-I/O-SYSTEM 750 Series User manual

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Manual
WAGO-I/O-SYSTEM 750
2DO 230V AC 2.0A/ Relay 2NO
750-512
2-
Channel Relay Output Module AC 230 V, DC 30 V,
non-floating; 2 make contacts
Version 1.2.0
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2 WAGO-I/O-SYSTEM 750
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
© 2013 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 Liste f ür T e xtmar ke E inb and _v orne = ==

WAGO-I/O-SYSTEM 750 Table of Contents 3
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
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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..................................................................................................... 6
1.4 Number Notation....................................................................................... 8
1.5 Font Conventions ...................................................................................... 8
2Important 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 750 Series in Compliance with Underlying Provisions...... 9
2.1.4 Technical Condition of Specified Devices......................................... 10
2.2 Safety Advice (Precautions).................................................................... 11
3Device Description ..................................................................................... 13
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®Connections ........................................................... 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 Data ........................................................................................ 21
3.6.2 Power Supply...................................................................................... 21
3.6.3 Communication .................................................................................. 21
3.6.4 Outputs ............................................................................................... 21
3.7 Approvals................................................................................................ 22
3.8 Standards and Guidelines........................................................................ 23
4Mounting..................................................................................................... 24
4.1 Mounting Sequence................................................................................. 24
4.2 Inserting and Removing Devices ............................................................ 25
4.2.1 Inserting I/O Module.......................................................................... 25
4.2.2 Removing the I/O Module.................................................................. 26
5Connect Devices ......................................................................................... 27
5.1 Connecting a Conductor to the CAGE CLAMP®................................... 27
5.2 Connection Examples.............................................................................. 28
5.2.1 2-Conductor Connection, ungrounded ............................................... 28
5.2.2 2-Conductor Connection, grounded ................................................... 28
5.2.3 3-Conductor Connection, ungrounded ............................................... 29
5.2.4 3-Conductor Connection, grounded ................................................... 29
6Process Image............................................................................................. 30
7Use in Hazardous Environments.............................................................. 31

4 Table of Contents WAGO-I/O-SYSTEM 750
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
7.1 Marking Configuration Examples........................................................... 32
7.1.1 Marking for Europe according to ATEX and IEC-Ex........................ 32
7.1.2 Marking for America according to NEC 500..................................... 37
7.2 Installation Regulations........................................................................... 38
7.2.1 Special conditions for safe use (ATEX Certificate TÜV 07 ATEX
554086 X)........................................................................................... 39
7.2.2 Special conditions for safe use (ATEX Certificate TÜV 12 ATEX
106032 X)........................................................................................... 40
7.2.3 Special conditions for safe use (IEC-Ex Certificate TUN 09.0001 X)41
7.2.4 Special conditions for safe use (IEC-Ex Certificate IECEx TUN
12.0039 X).......................................................................................... 42
7.2.5 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
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
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1 Notes about this Documentation
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Keep this documentation!
The operating instructions are part of the product and shall be kept for the entire
lifetime of the device. They shall be transferred to each subsequent owner or user
of the device. Care must also be taken to ensure that any supplement to these
instructions are included, if applicable.
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1.1 Validity of this Documentation
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This documentation is only applicable to the I/O module 750-512
(2DO 230V AC 2.0A/ Relay 2NO) of the WAGO-I/O-SYSTEM 750 series.
Pos: 11 /S erie 7 50 (WA GO-I/O-SYS TEM) /Hi nweis ez ur Do kume ntatio n/Hi nweis e/Ac htung: Hin weis z ur Do kument atio n Bus klemme n 750-xxxx @ 4\mod_1237986979656_21.doc@ 29023@ @ 1
The I/O module 750-512 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
written consent of WAGO Kontakttechnik GmbH & Co. KG, Minden, Germany.
Non-observance will involve the right to assert damage claims.
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6 Notes about this Documentation WAGO-I/O-SYSTEM 750
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
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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.
Pos: 12 .4.3 /Al le Seri en (All gemei ne Mod ule)/ Wichti ge Erl äuter unge n/Sich erheit s- und s onsti g e Hin wei se/ War nung /W arn ung: _War nung vor Pers one nsc häd en al lge mei n_ - Erläuterung@ 13\mod_1343309877041_21.doc @ 101035@ @1
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: 12.4 .5 /Alle Ser ien (Al lge meine Mo dule)/ Wic htige Erl äuter unge n/Sic herhei ts- undsonstigeHinweise/Achtung/Achtung:_WarnungvorSachschädenallgemein_- Erläuterung@ 13\mod_1343310134623_21.doc@ 101041@ @ 1
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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WAGO-I/O-SYSTEM 750 Notes about this Documentation 7
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
Additional Information:
Refers to additional information which is not an integral part of this
documentation (e.g., the Internet).
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8 Notes about this Documentation WAGO-I/O-SYSTEM 750
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
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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 (.)
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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:\Programme\WAGO-I/O-CHECK
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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WAGO-I/O-SYSTEM 750 Important Notes 9
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
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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 Series 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 750 Series in Compliance with Underlying
Provisions
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 the actuators or higher-level control systems. Using programmable controllers,
the signals can also be (pre-) processed.
The components 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 components in wet and
dusty environments is prohibited.
Operating 750 Series components 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
on "WAGO-I/O-SYSTEM 750" "System Description" "Technical Data" in
the manual for the used fieldbus coupler/controller.

10 Important Notes WAGO-I/O-SYSTEM 750
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
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 components 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
components.
Please send your request for modified and new hardware or software
configurations directly to WAGO Kontakttechnik GmbH & Co. KG.
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WAGO-I/O-SYSTEM 750 Important Notes 11
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
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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 components 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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Installation 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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Cleaning only with permitted materials!
Clean soiled contacts using oil-free compressed air or with ethyl alcohol and
leather cloths.
Pos: 15.1 1.4 / All e S erie n (Al lge mei ne M o dule) /Wi cht ige Erläu ter ung en/Si cher h eits - und so nstige H inwei se/Ac htung /Acht ung: K ein Ko ntakts pray ver wend en! @ 6\mod_1260181290808_21.doc @ 4 6755 @ @ 1

12 Important Notes WAGO-I/O-SYSTEM 750
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
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 you may destroy by
electrostatic discharge when you touch. Pay attention while handling the devices
to good grounding of the environment (persons, job and packing).
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WAGO-I/O-SYSTEM 750 Device Description 13
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
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3 Device Description
Pos:18.1/Serie750(WAGO-I/O-S YST EM)/ Ger äte b esc hrei bu ng/Ei nl eit ung /A nwen du ng/D O/A n wen dung 750-0 5xx DO Rel ais @ 5\mod_1246611276875_21.doc @ 36561@ @ 1
The 750-512 Digital Output Module transmits binary control signals from the
automation device to the connected actuators (e.g., solenoid valves, contactors,
transmitters, relays or other electrical loads).
Pos:18.2/Serie750(WAGO-I/O-S YST EM)/ Ger äte b esc hrei bu ng/Ei nl eit ung /I/ O-Bes chr eibu ng/D O/I/ O-B eschrei bung 7 50-05xx2 DO 3-Leit er (DO, N un d PE) @ 5\mod_1246610806328_21.doc @ 36557@ @1
The module has two output channels. Two actuators with ground (earth) wire may
be directly connected to signal output DO 1, N and PE (earth potential) or signal
output DO 2, N and PE.
Pos:18.3/Serie750(WAGO-I/O-S YST EM)/ Ger äte b esc hrei bu ng/Ei nl eit ung /I/ O-Bes c hrei bung /Al lg em ein/ Ver weis auf Kapi tel " A nschl üs se" @ 8\mod_1276775378035_21.doc@ 57956@ @ 1
The assignment of the connections is described in the "Connections" section.
Pos:18.4/Serie750(WAGO-I/O-S YST EM)/ Ger äte b esc hrei bu ng/Ei nl eit ung /I/ O-Bes c hrei bung /Al lg em ein/ Ver weis auf Kapi tel " Ger ät e an schl i eße n" > " A nsc hlus sb eis pi el(e) " @ 5\mod_1246015203281_21.doc@36298 @ @ 1
Connection examples are shown in section "Connecting Devices" "Connection
Examples".
Pos:18.5/Serie750(WAGO-I/O-S YSTEM) /Wic htige Er läut erung en/Sic herh eits- undsonstigeHinweise/Achtung/Achtung:DO InduktionsspannungsbegrenzungRelais@ 5\mod_1247031985231_21.doc @ 36766@ @ 1
Inductive loads must be dampened!
For the protection of relay coils and contacts, inductive loads must be dampened
with an effective protection circuit!
Examples of protection circuits can be seen in the section "Protective Circuits for
Contacts of Relay Modules".
Pos:18.6/Serie750(WAGO-I/O-S YST EM)/ Ger äte b esc hrei bu ng/Ei nl eit ung /I/ O-Bes chr eibu ng/D O/I/ O-B eschrei bung 7 50-051 2 Schli eßer-Relais @ 5\mod_1246868974281_21.doc @ 36625@ @1
Each module is equipped with one non-floating make contact relay per channel,
i.e. the fieldside voltage supply (230 V AC or 30 V DC) is connected to each
terminal of the relay and is fed in via the internal power jumper contacts of an
adjacent supply module.
By closing a relay, the field power applied is switched to the second relay
connection of signal output DO1 or DO2.
Pos:18.7/Serie750(WAGO-I/O-S YST EM)/ Ger äte b esc hrei bu ng/Ei nl eit ung /I/ O-Bes chr eibu ng/D O/I/ O-B eschrei bung 7 50-05xxAnsteuerung derRelais (InterneSystemspannung)@ 5\mod_1246861676649_21.doc@ 36599@ @ 1
The internal system voltage is used to trigger the relays.
Pos:18.8/Serie750(WAGO-I/O-S YST EM)/ Ger äte b esc hrei bu ng/Ei nl eit ung /LE D-A nzei ge/ LED Z ust an d Rel ais @ 5\mod_1246862048946_21.doc@ 36603@ @ 1
The switching status of the two relays is indicated via green status LEDs.
Pos:18.9/Serie750(WAGO-I/O-S YST EM)/ Ger äte b esc hrei bu ng/Ei nl eit ung /LE D-A nzei ge/ Ver wei s au f Kapit el " Anz eig eel e ment e" @ 5\mod_1246010525000_21.doc @36194 @ @ 1
The meaning of the LEDs is described in the “Display Elements” section.
Pos: 18.1 0 /S erie 750 ( WAG O-I/O-SY ST EM)/ Wic htig e Erl äu ter ung en/S ic herhei ts - un ds onsti ge Hin weise /Hinw eis/Hi nweis: Ei nspeis eklem me für V ersorg ung ung leic h 24 V eins etzen @ 5\mod_1247032609340_21.doc@ 36784@ @ 1
Use additional supply module!
Use an additional supply module if I/O modules require a field supply not equal to
24 V DC. Insert the supply module in front of the module that requires the
different supply.
Pos: 18.1 1 /S erie 750 ( WAG O-I/O-SY STEM )/Ger ätebe schr eibung/ Einl eitung /Ver sorgu ng/V ersorg ung AC 23 0 V/ DC 30 V , 0 V, Erd e über Leis tung skont akte @ 5\mod_1246869265656_21.doc@ 36628@ @ 1
The I/O module receives the AC 230V or DC 30V potential for the field level
from an upstream I/O module or from the fieldbus coupler/controller via the

14 Device Description WAGO-I/O-SYSTEM 750
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
power contacts used as blade contacts. It then provides this potential to
subsequent I/O modules via the power contacts used as spring contacts.
Pos: 18.1 2 /S erie 750 ( WAG O-I/O-SY STEM )/Wi chtig e Er l äuter ung en /Sic her hei ts- un d s onst ige H i nwei se/ Acht ung/ Ac htung : M axi mal er St ro m Lei st ung skont a kte 1 0 A @ 3\mod_1226499143500_21.doc@ 25029@ @ 1
Do not exceed maximum current via power contacts!
The maximum current to flow through the power contacts is 10 A.
Greater currents can damage the power contacts.
When configuring the system, ensure that this current is not exceeded. If
exceeded, an additional potential feed module must be used.
Pos: 18.1 3 /S erie 750 ( WAG O-I/O-SY STEM )/Ger ätebe schr eibung/ Einl eitung /Ver sorgu ng/A nordnu ng unt er Berüc ksic htigu ng der Leis tung skon takte b eliebi g @ 3\mod_1233756233468_21.doc@ 27099@ @ 1
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.
Pos: 18.1 4 /S erie 750 ( WAG O-I/O-SY ST EM) /G erät ebe schr ei bung /E inl eit ung/ Ei nsat zb erei c h/Ei nsat zb erei c h 7 50-xxx x alle Ko ppler/C ontr oller o hne Ei nschr änkung @ 3 \mod_1232541691906_21.doc@ 26522@ @ 1
The I/O module 750-512 can be used with all fieldbus couplers/controllers of the
WAGO-I/O-SYSTEM 750.
Pos: 19 /D oku menta tion all gemei n/Gli eder ungsel emen te/---Seit en wechs el--- @ 3\mod_1221108045078_0.doc @ 21810@ @ 1

WAGO-I/O-SYSTEM 750 Device Description 15
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
Pos: 20 /A lle Ser ien (Al lge meine Mo dule)/ Übers chrif ten für alle S erien /Gerä tebes chrei bung /Ansic ht - Ü ber schr if t 2 @ 4\mod_1240984217343_21.doc@ 31958@ 2 @ 1
3.1 View
Pos: 21 /S erie 7 50 (WA GO-I/O-SYS TEM )/ Ger ät ebes chr ei bung /A nsic ht/ Di gi tala usg ang skl em me n/Ans ic ht 7 50-0512@ 10\mod_1298370459642_21.doc@ 69783@ @ 1
Figure 1: View
Table 1: Caption acc. to figure „Connections““
No.
Designation
Description
Details see chapter
1 ---
Marking possibility with
Mini-WSB
---
2 A, C Status-LEDs
„Technical manual“ >
„Display elements
3 --- Data contacts
„Mounting“ > „Mounting
device“
4 1 … 8
CAGE CLAMP®-supply DO
1, DO 2, AC 230 V / DC 30
V, N and ground.
„Technical manual “ >
„Connections“
5 ---
Power contacts AC 230 V /
DC 30 V
„Technical manual “ >
„Connections“
6 --- Interlock links
„Mounting“ > „Mounting
device“
7 --- Power contacts 0 V
„Technical manual “ >
„Connections “
8 --- Power contacts ground
„Technical manual “ >
„Connections“
Pos:22/Dokumentation all ge mei n/Gl ie der ungs el em ente /---Seit en wechs el--- @ 3\mod_1221108045078_0.doc@ 21810@ @ 1

16 Device Description WAGO-I/O-SYSTEM 750
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
Pos: 23 /A lle Ser ien (Al lge meine Mo dule)/ Übers chrif ten für alle S erien /Gerä tebes chrei bung /Ansc hlüss e- Üb ersc hrift 2 @ 4\mod_1240984262656_21.doc@ 31961@ 2@ 1
3.2 Connectors
Pos: 24 /S erie 7 50 (WA GO-I/O-SYSTEM)/Gerätebeschreibung/Anschlüsse/Datenkontakte/Klemmenbus - Über schri ft 3 @ 6\mod_1256294684083_21.doc @ 43660@ 3@ 1
3.2.1 Data Contacts/Internal Bus
Pos:25.1/Serie750(WAGO-I/O-S YST EM)/ Ger äte b esc hrei bu ng/A nschlüsse/Datenkontakte @ 3\mod_1231771259187_21.doc@ 26002@ @ 1
Communication between the 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:25.2/Serie750(WAGO-I/O-SYSTEM )/Wi chtig e Erlä uteru ngen/Si cher heits- un d sonsti ge Hin weis e/Ach tung/Ac htu ng: Bus klem men nic ht auf Gol dfeder kont akte leg en! @ 7\mod_1266318463636_21.doc @ 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:25.3/Serie750(WAGO-I/O-S YSTEM) /Wic htige Er läut erung en/Si ch erhei ts- undsonstigeHinweise/Achtung/Achtung: ESD- Auf g ut e Er dung der U mg eb ung acht en! @ 7\mod_1266318538667_21.doc @ 50708@ @ 1
Ensure that the environment is well grounded!
The modules are equipped with electronic components that may be destroyed by
electrostatic discharge. When handling the modules, ensure that the environment
(persons, workplace and packing) is well grounded. Avoid touching conductive
components, e.g. data contacts.
Pos: 26 /D oku menta tion all gemei n/Gli eder ungsel emen te/---Seit en wechs el--- @ 3\mod_1221108045078_0.doc @ 21810@ @ 1

WAGO-I/O-SYSTEM 750 Device Description 17
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
Pos: 27 /S erie 7 50 (WA GO-I/O-SYS TEM )/ Ger ät ebes chr ei bung /A nsc hlü sse /Lei st ung s kont akt e/F eld vers org ung - Ü ber schr ift 3 @ 6\mod_1256294692864_21.doc @ 43664@ 3 @ 1
3.2.2 Power Jumper Contacts/Field Supply
Pos: 28.1/Serie750(WAGO-I/O-SYS TEM) /Wic htige Er läut erung en/Sic herh eits- und sonsti ge Hin weis e/V orsi cht/ Vors ic ht: Verle tz ungsg ef ahr durc h sc har fkan tig e M ess erko nta kte! @ 6\mod_1256193279401_21.doc@ 43414@ @ 1
Risk of injury due to sharp-edged male contacts!
The male contacts are sharp-edged. Handle the module carefully to prevent injury.
Pos:28.2/Serie750(WAGO-I/O-SYST EM) /Ger äteb eschr eibung /Ansc hlüs se/Lei stu ngsko ntakte 3 LK (Mes ser/F eder )@ 7\mod_1266318232808_21.doc @ 50691@ @1
The I/O module 750-512 has 3 self-cleaning power jumper contacts that supply
and transmit power for the field side. The contacts on the left side of the I/O
module are designed as male contacts and the contacts on the right side as spring
contacts.
Table 3: Power jumper contacts
Fig 3: Power jumper
contacts
Connection
Type
Number
Function
1 Blade contact 3 Infeed of the field supply voltage
(UV, 0 V and earth)
2 Spring contact 3 Forwarding of the field supply voltage
(UV, 0 V and earth)
Pos:28.3/Serie750(WAGO-I/O-S YSTEM) /Wic htige Er läut erung en/Sic herh eits- undsonstigeHinweise/Achtung/Achtung:M aximalerStrom Leistungskontakte10 A @ 3\mod_1226499143500_21.doc@ 25029 @ @ 1
Do not exceed maximum current via power contacts!
The maximum current to flow through the power contacts is 10 A.
Greater currents can damage the power contacts.
When configuring the system, ensure that this current is not exceeded. If
exceeded, an additional potential feed module must be used.
Pos: 29 /D oku menta tion all gemei n/Gli eder ungsel emen te/---Seit en wechs el--- @ 3\mod_1221108045078_0.doc @ 21810@ @ 1

18 Device Description WAGO-I/O-SYSTEM 750
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
Pos: 30 /S erie 7 50 (WA GO-I/O-SYS TEM )/ Ger ät ebes chr ei bung /A nsc hlü sse /CA GE CLAM P-Ansc hl üsse - Ü bers chrif t 3 @ 6\mod_1256296337770_21.doc@ 43674@ 3 @ 1
3.2.3 CAGE CLAMP®Connections
Pos: 31 /S erie 7 50 (WA GO-I/O-SYS TEM )/ Ger ät ebes chr ei bung /A nsc hlü sse /Di gi tal ausg angs kl em men/ Ansc hlüs se 750-0512 @ 10\mod_1298374547434_21.doc@ 69887@ @ 1
Table 4: Connectors
Figure 4: Connectors
Connector Channel
Designati
on
Function
1 1 DO 1 Output DO 1: Signal voltage
5 2 DO 2 Output DO 2: Signal voltage
6 2 AC 230 V
DC 30 V
Output DO 1: Field supply
AC 230 V
DC 30 V
7 2 N Output DO 2: N
8 2 Earth Output DO 2: Earth
Power
jumper
contacts
- +24 V Field supply 24 V
Power
jumper
contacts
- 0 V Field supply 0 V
Power
jumper
contacts
- Earth Field supply Earth
Pos: 32 /D oku menta tion all gemei n/Gli eder ungsel emen te/---Seit en wechs el--- @ 3\mod_1221108045078_0.doc @ 21810@ @ 1

WAGO-I/O-SYSTEM 750 Device Description 19
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
Pos: 33 /A lle Ser ien (Al lge meine Mo dule)/ Übers chrif ten für alle S erien /Gerä tebes chrei bung /Anz eigeel ement e- Ü b erschr if t 2 @ 4\mod_1240984390875_21.doc @ 31964@ 2@ 1
3.3 Display Elements
Pos: 34 /S erie 7 50 (WA GO-I/O-SYS TEM )/ Ger ät ebes chr eibung/Anzeigeelemente/Digitalausgangsklemmen/Anzeigeelemente 750-0512 @ 10\mod_1298371006175_21.doc@ 69835@ @ 1
Table 5: Display elements
Figure 5: Display
elements
LED Channel
Desig-
nation
State Function
A 1 Status
DO 1
off Output DO 1: Signal voltage (0)
green Output DO 1: Signal voltage (1)
C 2 Status
DO 2
off Output DO 2: Signal voltage (0)
green Output DO 2: Signal voltage (1)
Pos: 35 /A lle Ser ien (Al lge meine Mo dule)/ Übers chrif ten für alle S erien /Gerä tebes chrei bung /Bedi enele mente - Ü bersc hrift 2 @ 4\mod_1239191655456_21.doc@ 30439@ 2 @ 1
3.4 Operating Elements
Pos: 36 /S erie 7 50 ( WA GO-I/O-S YST EM )/ Ger äteb esc hr eibu ng /Be die nel eme nte/ B edi enel em ent e B uskl e mme 7 50-x xxx ni c ht v or hand en @ 4\mod_1236322031125_21.doc @ 28063@ @ 1
The I/O module 750-512 has no operating elements.
Pos:37/Dokumentationallge mein/ Gl ie der ungs ele men te /---Seit en wechs el--- @ 3\mod_1221108045078_0.doc @ 21810@ @ 1

20 Device Description WAGO-I/O-SYSTEM 750
750-512 2DO 230V AC 2.0A/ Relay 2NO
Manual
Version 1.2.0
Pos: 38 /A lle Ser ien (Al lge meine Mo dule)/ Übers chrif ten für alle S erien /Gerä tebes chrei bung /Sch ematis ches Sc haltbi ld - Über schr ift 2 @ 4\mod_1240984441312_21.doc @ 31967 @ 2 @ 1
3.5 Schematic Diagram
Pos: 39 /S erie 7 50 (WA GO-I/O-SYS TEM) /Ger ätebes chrei bung /Sche matis che Sc haltbil der/Di git alausg angs klemm en/Sc hema tisch es Sch altbil d 750-0512@ 10\mod_1298371082616_21.doc@ 69847 @ @ 1
Figure 6: Schematic diagram
Pos: 40 /D oku menta tion all gemei n/Gli eder ungsel emen te/---Seit en wechs el--- @ 3\mod_1221108045078_0.doc @ 21810@ @ 1