WAGO I/O-SYSTEM 750 User manual

Brand: WAGO

Model: I/O-SYSTEM 750

Type: User manual

This manual is also suitable for

Pos: 2 /Dokumentation allgemein/Einband/Einband Handbuch - Fronts eite 20 15 - mit Doc Var iabl en ( Sta ndar d) @ 9\ mod_1285229289866_0.docx @ 64941 @ @ 1

WAGO-I/O-SYSTEM 750

Manual

750-517

2DO 230V AC 1.0A/ Rela

y 2CO/ Potential Free

Channel Relay Output Module 230 VAC, 1.0 A,

Isolated Outputs, 2 Changeover Contacts

Version 1.1.2

Pos: 3 /A lle Ser ien ( All ge mein e M odul e)/ Hin weis e z ur D oku men tati on/I mpr ess um für Sta ndar dh and büch er - al lg. A ngabe n, Ansc hrifte n, Telef onn ummer n und E-Mai l-A dresse n @ 3\mod_1219151118203_21.docx @ 21060 @ @ 1

2 WAGO-I/O-SYSTEM 750

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

WAGO Kontakttechnik GmbH & Co. KG

Hansastraße 27

D-32423 Minden

Phone: +49 (0) 571/8 87 – 0

Fax: +49 (0) 571/8 87 – 1 69

E-Mail: [email protected]

Web: http://www.wago.com

Technical Support

Phone: +49 (0) 571/8 87 – 5 55

Fax: +49 (0) 571/8 87 – 85 55

E-Mail: [email protected]

Every conceivable measure has been taken to ensure the accuracy and

completeness of this documentation. However, as errors can never be fully

excluded, we always appreciate any information or suggestions for improving the

documentation.

E-Mail: [email protected]

We wish to point out that the software and hardware terms as well as the

trademarks of companies used and/or mentioned in the present manual are

generally protected by trademark or patent.

=== Ende der Lis te f ür T e xtmar ke Ei nb and _vor ne = ==

WAGO-I/O-SYSTEM 750 Table of Contents 3

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Pos: 5 /D ok ument ati on al lg em ein/V erz eic hni sse /Inh alts ver zei chni s - Ü bers chrif t oG und Ver zeic hnis @ 3\ mod_1219151230875_21.docx @ 21063 @ @ 1

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 ....................................................................................... 7

1.5 Font Conventions ...................................................................................... 7

2 Important Notes ........................................................................................... 8

2.1 Legal Bases ............................................................................................... 8

2.1.1 Subject to Changes ............................................................................... 8

2.1.2 Personnel Qualifications ....................................................................... 8

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

Underlying Provisions .......................................................................... 8

2.1.4 Technical Condition of Specified Devices ........................................... 9

2.2 Safety Advice (Precautions) .................................................................... 10

3 Device Description ..................................................................................... 12

3.1 View ........................................................................................................ 14

3.2 Connectors ............................................................................................... 15

3.2.1 Data Contacts/Internal Bus ................................................................. 15

3.2.2 Power Jumper Contacts/Field Supply ................................................ 16

3.2.3 CAGE CLAMP

Connectors ............................................................. 17

3.3 Display Elements .................................................................................... 18

3.4 Operating Elements ................................................................................. 18

3.5 Schematic Diagram ................................................................................. 19

3.6 Technical Data ........................................................................................ 20

3.7 Device ..................................................................................................... 20

3.7.1 Power Supply...................................................................................... 20

3.7.2 Communication .................................................................................. 20

3.7.3 Outputs ............................................................................................... 20

3.7.4 Climatic Environmental Conditions ................................................... 21

3.7.5 Connection Type ................................................................................ 21

3.8 Load Limiting Curve ............................................................................... 22

3.9 Approvals ................................................................................................ 23

3.10 Standards and Guidelines ........................................................................ 25

4 Process Image ............................................................................................. 26

5 Mounting ..................................................................................................... 27

5.1 Mounting Sequence ................................................................................. 27

5.2 Inserting and Removing Devices ............................................................ 28

5.2.1 Inserting the I/O Module .................................................................... 28

5.2.2 Removing the I/O Module .................................................................. 29

6 Connect Devices ......................................................................................... 30

6.1 Connecting a Conductor to the CAGE CLAMP

................................... 30

6.2 Connection Examples .............................................................................. 32

6.2.1 1-Wire Connection, Protection Class I Actuators .............................. 32

6.2.2 1-Wire Protection Class II and III Actuators ...................................... 32

4 Table of Contents WAGO-I/O-SYSTEM 750

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

6.2.3 Operating the Relay in Separate Current Circuits .............................. 33

6.2.4 Operating the Relay in Series Connection.......................................... 34

6.3 Protective Circuits for Contacts of Relay Modules ................................. 35

7 Use in Hazardous Environments .............................................................. 37

7.1 Marking Configuration Examples ........................................................... 38

7.1.1 Marking for Europe According to ATEX and IEC-Ex ...................... 38

7.1.2 Marking for America According to NEC 500 .................................... 43

7.2 Installation Regulations ........................................................................... 44

7.2.1 Special Conditions for Safe Use (ATEX Certificate TÜV 07

ATEX 554086 X) ............................................................................... 45

7.2.2 Special Conditions for Safe Use (ATEX Certificate TÜV 12

ATEX 106032 X) ............................................................................... 46

7.2.3 Special Conditions for Safe Use (IEC-Ex Certificate

TUN 09.0001 X) ................................................................................. 47

7.2.4 Special Conditions for Safe Use (IEC-Ex Certificate IECEx TUN

12.0039 X) .......................................................................................... 48

7.2.5 Special Conditions for Safe Use According to ANSI/ISA 12.12.01 .. 49

List of Figures ...................................................................................................... 50

List of Tables ........................................................................................................ 51

=== Ende der Lis te f ür T e xtmar ke V erz eic hnis _vor ne == =

WAGO-I/O-SYSTEM 750 Notes about this Documentation 5

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Pos: 7 /Al le S eri en ( Allg em ein e Mod ul e)/Ü ber sc hrift en f ür al l e Ser ien/ Hi nweis e zur D o kume ntati on /Hi nwei se z u dies er D oku me ntati on - Ü ber schr if t 1 @ 4\ mod_1237987661750_21.docx @ 29029 @ 1 @ 1

1 Notes about this Documentation

Pos: 8 /A lle Ser ien ( All ge mein e M odul e)/ Hin weis e z ur D oku men tati on/H i nweis e/Hi n weis : D okum ent atio n a ufbe wahr e n @ 4 \mod_1237987339812_21.docx @ 29026 @ @ 1

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.

Pos: 9 /A lle Ser ien ( All ge mein e M odul e)/ Über sc hrif ten für all e Ser ie n/Hi nwei se zur D o kume nt ation /G ültig kei tsb ereic h - Ü ber schr if t 2 @ 12\ mod_1338912448776_21.docx @ 96469 @ 2 @ 1

1.1 Validity of this Documentation

Pos: 10 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /Hi n weis e zur D okum ent ati on/G ülti gkei ts berei c h/Gül tig kei tsber ei ch D oku men tat ion Bus kle mme 75 0-xxxx, ohne Variantenangabe @ 14\ mod_1358944037947_21.docx @ 109346 @ @ 1

This documentation is only applicable to the I/O module 750-517

(2DO 230V AC 1.0A/ Relay 2CO/ Potential Free).

Pos: 11 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /Hi n weis e zur D okum ent ati on/Hi nw eise /Ac htu ng: H in weis zur D oku ment ati on B uskl e mmen 750- xxxx @ 4\mod_1237986979656_21.docx @ 29023 @ @ 1

The I/O module 750-517 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.

Pos: 12.1 /All e Seri en ( All ge meine Mo dul e)/H in weis e zur D oku ment ati on/U rh eber sc hutz aus führ lic h @ 4\mod_1235565145234_21.docx @ 27691 @ 2 @ 1

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.

Pos: 12.2 /Dokumentation allgemein/Gliederungselemente/---Seite nwechs el--- @ 3\ mod_1221108045078_0.docx @ 21810 @ @ 1

6 Notes about this Documentation WAGO-I/O-SYSTEM 750

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Pos: 12.3 /All e Seri en ( All ge meine Mo dul e)/Ü bers chr ift en f ür alle S erie n/Hi nwei se z ur Dok um enta tio n/S ymbol e - Ü bers chrift 2 @ 13\mod_1351068042408_21.docx @ 105270 @ 2 @ 1

1.3 Symbols

Pos: 12 .4.1 /Al le Seri en (All gemei ne Mod ule)/ Wichti ge Erl äuter unge n/Sich erheit s- und sonstige Hinweise/Gefahr/Gefahr: _Warnung vor Personenschäden allgemein_ - Erläuter ung @ 13 \mod_1343309450020_21.docx @ 101029 @ @ 1

Personal Injury!

Indicates a high-risk, imminently hazardous situation which, if not avoided, will

result in death or serious injury.

Pos: 12 .4.2 /Al le Seri en (All gemei ne Mod ule)/ Wichti ge Erl äuter unge n/Sich erheit s- und sonsti ge Hinw eise/ Gefa hr/Gef ahr: _ Warnu ng vor Per son enschä den durc h elek trisc hen Str om_ - Erläuterung @ 13\mod_1343309694914_21.docx @ 10103 0 @ @ 1

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 so nsti ge H inw eis e/W arn ung/ War nung : _ War nu ng vor P erso nens ch äde n all ge mei n_ - Erläuterung @ 13\mod_1343309877041_21.docx @ 101035 @ @ 1

Personal Injury!

Indicates a moderate-risk, potentially hazardous situation which, if not avoided,

could result in death or serious injury.

Pos: 12 .4.4 /Al le Seri en (All gemei ne Mod ule)/ Wichti ge Erl äuter unge n/Sich erheit s- und so nsti ge H inw eis e/V orsic ht /Vor sic ht: _War nu ng vor P ers one nsc häde n al lg emei n_ - Erläuterung @ 13\mod_1343310028762_21.docx @ 101038 @ @ 1

Personal Injury!

Indicates a low-risk, potentially hazardous situation which, if not avoided, may

result in minor or moderate injury.

Pos: 12 .4.5 /Al le Seri en ( All ge mei ne Mo dul e)/ Wic htig e Er lä uter ung en/ Sich erh eits- und sonstige Hinweise/Achtung/Achtung: _Warnung vor Sachschäden 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: 12 .4.6 /Al le Seri en (All gemei ne Mod ule)/ Wichti ge Erl äuter unge n/Sich erheit s- und sonstige Hinweise/Achtung/Achtung: _Warnung vor Sachschäden durch elektrostatische 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.

Pos: 12 .4.7 /Al le Seri en (All gemei ne Mod ule)/ Wichti ge Erl äuter unge n/Sich erheit s- und sonstige Hinweise/Hinweis/Hinweis: _Wichtiger Hinweis allgemein_ - Erläuterung @ 13\mod_1343310326906_21.docx @ 101047 @ @ 1

Important Note!

Indicates a potential malfunction which, if not avoided, however, will not result in

damage to property.

Pos: 12 .4.8 /Al le Seri en (All gemei ne Mod ule)/ Wichti ge Erl äuter unge n/Sich erheit s- und so nsti ge H inw eis e/I nfor mat ion/ Inf or matio n: _W eiter e Inf or mati on allg emei n_ - Erl äuter ung @ 13 \mod_1343310439814_21.docx @ 101051 @ @ 1

WAGO-I/O-SYSTEM 750 Notes about this Documentation 7

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Additional Information:

Refers to additional information which is not an integral part of this

documentation (e.g., the Internet).

Pos: 12.5 /Dokumentation allgemein/Gliederungselemente/---Seite nwechs el--- @ 3\ mod_1221108045078_0.docx @ 21810 @ @ 1

Pos: 12.6 /All e Seri en ( All ge meine Mo dul e)/H in weis e zur D oku ment ati on/D ars tell ung der Zahle nsyst eme - Üb ersc hrif t 2 un d In hal t @ 3 \mod_1221059454015_21.docx @ 21711 @ 2 @ 1

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 (.)

Pos: 12.7 /All e Seri en ( All ge meine Mo dul e)/H in weis e zur D oku ment ati on/S chr ift kon venti o nen - Ü bers chr ift 2 u nd I nhal t @ 3\mod_1221059521437_21.docx @ 21714 @ 2 @ 1

1.5 Font Conventions

Table 2: Font Conventions

Font Type

Indicates

italic

Names of paths and data files are marked in italic-type.

e.g.: C:\Program Files\WAGO Software

Menu 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]

Pos: 13 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

8 Important Notes WAGO-I/O-SYSTEM 750

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Pos: 14 /Alle Ser ien (Al lge meine Mo dule)/ Über schrif ten für alle Ser ien/ Wichti ge Erlä uteru ngen/ Wichtige Erläuterungen - Übersc hrift 1 @ 4\mod_1241428899156_21.docx @ 32170 @ 1 @ 1

2 Important Notes

Pos: 15.1 /All e Seri en ( All ge meine Do kum ente) ( All ge meine Mo dule) /Wi cht ige Erl äut eru nge n/Wi chti ge Erl äut eru nge n - Ei nleit ung @ 3\mod_1221059818031_21.docx @ 21717 @ @ 1

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.

Pos: 15.2 /All e Seri en ( All ge meine Mo dul e)/Ü bers chr ift en f ür alle S erie n/Wi chti ge Erl äuter u ngenR ec htlic he Gr undl ag en - Üb ersc hrift 2 @ 3\ mod_1221060626343_21.docx @ 21726 @ 2 @ 1

2.1 Legal Bases

Pos: 15.3 /All e Seri en ( All ge meine Dokumente) (Allgemeine Module)/Wichtige Erläuterungen/Änderungsvorbehalt - Über schr ift 3 u nd I n halt @ 3\ mod_1221060036484_21.docx @ 21720 @ 3 @ 1

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.

Pos: 15.4 /Serie 750 (WAGO-I/O-SYST EM)/ Wic htige Erl äuter unge n/Pers onalq uali fikati onPer sonal qual ifika tion 750- xxxx - Ü bersc hrift 3 u nd Inhal t @ 3\mod_1224061208046_21.docx @ 24063 @ 3 @ 1

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.

Pos: 15 .5 /Serie 750 (WAGO-I/O-SYSTEM)/Wichtige Erläuterungen/Bestimmungsgemäße VerwendungBestimmungsgemäße Verwendung 750-xxxx - Üb erschr if t 3 und I nhal t @ 3 \mod_1224064151234_21.docx @ 24070 @ 3 @ 1

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 9

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

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.

Pos: 15.6 /All e Seri en ( All ge meine Do kum ente) ( All ge meine Mo dule) /Wi cht ige Erl äut eru nge n/T echni sc her Zus tan d d er G erä te - Ü bersc hrift 3 un d Inhal t @ 3\mod_1221060446109_21.docx @ 21723 @ 3 @ 1

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.

Pos: 15.7 /Dokumentation allgemein/Gliederungselemente/---Seite nwechs el--- @ 3\ mod_1221108045078_0.docx @ 21810 @ @ 1

10 Important Notes WAGO-I/O-SYSTEM 750

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Pos: 15.8 /All e Seri en (All gemei ne Mod ule)/Ü bers chrift en für al le Seri en/Wi chtig e Erlä uteru ngenSi cher heitshi nweis e - Über schr ift 2 @ 6\mod_1260180299987_21.docx @ 46724 @ 2 @ 1

2.2 Safety Advice (Precautions)

Pos: 15.9 /All e Seri en ( All ge meine Do kum ente) ( All ge meine Mo dule) /Wic htige Erläut erung en/Si cherh eits hinwei se/Ei nleit ung Sic herh eitshi nweis e Hard ware @ 6\mod_1260180170493_21.docx @ 46720 @ @ 1

For installing and operating purposes of the relevant device to your system the

following safety precautions shall be observed:

Pos: 15.1 0. 1 /Al le S eri en ( Allg em ein e Do ku ment e) (Al lg em eine M o dul e)/ Wich tig e Erl äuter u ngen /Sic h erhei ts hinw eise /G efahr /G efahr : N ich t an G erät en unter Sp ann ung arbei te n! @ 6\ mod_1260180365327_21.docx @ 46727 @ @ 1

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.

Pos: 15.1 0. 2 /S erie 750 ( W AGO -I/O-SY ST EM) /Wic htig e Er l äuter ung en /Sic her hei ts- un d s onsti ge H in wei se/G ef ahr/ Gefa hr: Einbau 0750-xxxx nur in Geh äuse n, Schrä nken o der ele ktrisc hen Betr iebsr äume n! @ 6\mod_1260180556692_21.docx @ 46731 @ @ 1

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.

Pos: 15.1 0. 3 /Al le S eri en ( Allg em ein e Do ku ment e) (Al lg em eine M o dul e)/ Wich tig e Erl äuter u ngen /Sic h erhei ts hinw eise /G efahr /G efahr : U nfal l verh ütung sv orsc hri ft en b each ten! @ 6\mod_1260180657000_21.docx @ 46735 @ @ 1

Pos: 15.1 0. 4 /Al le S eri en ( Allg em ein e Do ku ment e) (Al lg em eine M o dul e)/ Wich tig e Erl äuter u ngen /Sic h erhei ts hinw eise /G efahr /G efahr : A uf normg er echt e n Ansc hlu ss ac hten! @ 6 \mod_1260180753479_21.docx @ 46739 @ @ 1

Pos: 15.1 1 / Alle Ser ie n (All ge mein e M odul e) /Wic hti ge Erlä ut erung en/ Sic her heits - un d so nsti ge Hin weis e/G ef ahr/ Gef ahr: Lei tung en nur in s pa nnu ngsf rei em Z ust and ansc hl iess en oder tr enn en @ 16\ mod_1372153982130_21.docx @ 124277 @ @ 1

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.

Pos: 15.1 2. 1 /Al le S eri en ( Allg em ein e Do ku ment e) (Al lg em eine M o dul e)/ Wich tig e Erl äuter u ngen /Sic h erhei ts hinw eise /Ac htu ng/A cht ung: Defekte oder besc hädig te Ger äte aus tausc hen! @ 6\mod_1260180857358_21.docx @ 46743 @ @ 1

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.

Pos: 15.1 2. 2 /Al le S eri en ( Allg em ein e Do ku ment e) (Al lg em eine M o dul e)/ Wich tig e Erl äuter ung en/Sic herh eits hinwei se/Ac htung /Acht ung: G eräte vor kriec hende n und isol ier enden Stoffen s chütz en! @ 6\mod_1260181036216_21.docx @ 46747 @ @ 1

WAGO-I/O-SYSTEM 750 Important Notes 11

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

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.

Pos: 15.1 2. 3 /Al le S eri en ( Allg em ein e Do ku ment e) (Al lg em eine M o dul e)/ Wich tig e Erl äuter u ngen /Sic h erhei ts hinw eise /Ac htu ng/A cht ung : Rei nig ung nur mi t zul äss ig en M at erial ien! @ 6\mod_1260181203293_21.docx @ 46751 @ @ 1

Clean only with permitted materials!

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

leather cloths.

Pos: 15.1 2. 4 /Al le S eri en ( Allg em ein e Do ku ment e) (Al lg em eine M o dul e)/ Wich tig e Erl äuter u ngen /Sic h erhei ts hinw eise /Ac htu ng/A cht ung : K ein K ont a ktspra y verwenden! @ 6\mod_1260181290808_21.docx @ 46755 @ @ 1

Do not use any contact spray!

Do not use any contact spray. The spray may impair contact area functionality in

connection with contamination.

Pos: 15.1 2. 5 /Al le S eri en ( Allg em ein e Do ku ment e) (Al lg em eine M o dul e)/ Wich tig e Erl äuter u ngen /Sic h erhei ts hinw eise /Ac htu ng/A cht ung : V erpol 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: 15.1 2. 6 /Al le S eri en ( Allg em ein e Do ku ment e) (Al lg em eine M o dul e)/ Wich tig e Erl äuter u ngen /Sic h erhei ts hinw eise /Ac htu ng/A cht ung : Elektr ostat isch e Entla dung v ermeid en! @ 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: 16 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

12 Device Description WAGO-I/O-SYSTEM 750

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Pos: 17 /A ll e Ser ien (Al lg emei ne M odul e)/Üb erschr ifte n für alle S erie n/Gerä tebes chrei bung /Gerä tebesc hreib ung - Üb ersc hrift 1 @ 3\ mod_1233756084656_21.docx @ 27096 @ 1 @ 1

3 Device Description

Pos: 18.1 /Serie 750 (WAGO-I/O-SYST EM)/ Ger ätebesc hrei bung/Ei nlei tung /Anw endung /DO/A nwen dung 7 50-05xx DO Relais @ 5\mod_1246611276875_21.docx @ 36561 @ @ 1

The 750-517 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 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B eschr ei bung/ DO/I /O-B eschr eibu ng 750-0 517 2 DO 2-L eiter (DO oder / I/O-B eschrei bung 750-051 7 2 DO 2-L eit er (D O o der /DO ) @ 17\ mod_1384158208113_21.docx @ 1369 78 @ @ 1

The I/O module has 2 output channels, providing a direct connection to actuators.

The actuators can be wired directly to the CAGE CLAMP

connectors DO 1 or

/DO 1 (i.e. NOT DO 1) of channel 1 resp. DO 2 or /DO 2 (i.e. NOT DO 2) of

channel 2.

Pos: 18.3 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B esc hrei bung /Al lg emei n/Ver wei s a uf K api tel "A nsc hlüss e" @ 8\ mod_1276775378035_21.docx @ 57956 @ @ 1

The assignment of the connections is described in the “Connectors” section.

Pos: 18.4 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B esc hrei bung /Al lg emei n/Ver wei s a uf K api tel "G erät e a nschli eß en" > " Ansc hlus sb eis piel (e)" @ 5\mod_1246015203281_21.docx @ 36298 @ @ 1

Connection examples are shown in section “Connecting Devices” > … >

“Connection Example(s)”.

Pos: 18.5 /Serie 750 (WAGO-I/O-SYST EM)/ Wic htige Erl äuter unge n/Sic herhei ts- und sonstige Hinweise/Achtung/Achtung: DO Induktionsspannungsbegrenzung Relais @ 5\mod_1247031985231_21.docx @ 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 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B eschr ei bung/ DO/I /O-B eschr eibu ng 750-0 5xx Wec hsler @ 5\mod_1246866311313_21.docx @ 36609 @ @ 1

The I/O module incorporates two change-over relays connected potential free.

This means on the field side only the connections of the relay contacts are present.

Therefore, both relays can be operated with different voltages.

Because of the potential free contacts also a serial connection of the two relays is

possible as well as a serial connection of several relays with block wise

connection of several modules.

Pos: 18.7 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B eschr ei bung/ DO/I /O-B eschr eibu ng 750-0 517 Rel aisko ntakt e 11 und 2 1 @ 22\mod_1425393378367_21.docx @ 176577 @ @ 1

The relay contacts 11 and 21 can be connected to an external voltage of 230 VAC

resp. 300 VDC.

Pos: 18.8 /Serie 750 (WAGO-I/O-SYST EM)/ Wic htige Erl äuter unge n/Sic herhei ts- und sonstige Hinweise/Achtung/Achtung: Keine Verwen dung v on unter schie dlich en Phas en eines Drehs trom netzes an beide n Kanäl en @ 22\mod_1425393912913_21.docx @ 176585 @ @ 1

No use of different phases of a three-phase system on both channels!

The max. voltage between adjacent connections may not exceed 250 VAC. The

use of different phases of a three-phase system on both channels of the relay

output module 750-517 is not permitted!

Pos: 18.9 /Serie 750 (WAGO-I/O-SYST EM)/ Ger äteb eschr ei bung/ Einl eit ung/ I/O-B esc hrei bung /DO /I/ O-Besc hrei bung 75 0-05 14, -5 17 Durc hsch altung des mittl eren R elais konta ktes @ 22 \mod_1425393644292_21.docx @ 176581 @ @ 1

Depending on the relay status the voltage of the middle contact 11 resp. 21 is

switched to the lower contact 12 resp. 22 or to the upper contact 14 resp. 24. In

the OFF state the contacts 11 resp. 21 are switched to the lower contacts 12 resp.

22.

Pos: 18.1 0 / Ser ie 7 50 ( WAG O-I/ O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tung /I/ O-Beschreibung/DO/I/O-Beschreibung 750-05xx Ansteuerung der Relais (Interne Systemspannung) @ 5\mod_1246861676649_21.docx @ 36599 @ @ 1

The internal system voltage is used to trigger the relays.

Pos: 18.1 1 / Ser ie 7 50 ( WAG O-I/ O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tung /L ED-A nzeig e/L ED Z us tand Rel ais @ 5\mod_1246862048946_21.docx @ 36603 @ @ 1

The switching status of the two relays is indicated via green status LEDs.

Pos: 18.1 2 / Ser ie 7 50 ( WAG O-I/ O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tung /L ED-A nzeig e/V er weis auf Ka pitel "A nzei g eele ment e" @ 5\mod_1246010525000_21.docx @ 36194 @ @ 1

WAGO-I/O-SYSTEM 750 Device Description 13

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

The meaning of the LEDs is described in the “Display Elements” section.

Pos: 18.1 3 / Ser ie 7 50 ( WAG O-I/ O-SYST EM)/ Gerät ebesc hreib ung/ Einlei tung/ Versor gung /An ordnung unter Ber üc ksichti gung der Leis tung sk onta kt e beli ebi g @ 3\ mod_1233756233468_21.docx @ 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 / Ser ie 7 50 ( WAG O-I/ O-SYST EM )/ Wichti g e Erl äuter ung en /Sic her hei ts- und s ons tige Hi nwei se /Hin wei s/Hi n weis: Pot enti alei ns peis e klem me f ür Er de eins etz en! (k eine LK f ür Er de) @ 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: 18.1 5 / Ser ie 7 50 ( WAG O-I/ O-SYST EM) /Ger äte besc hrei bung /Einl eitung /Ein satzb ereic h/Ein satzb ereic h 750-x xxx alle K oppler /Co ntroll er ohne Einsc hränk ung @ 3\mod_1232541691906_21.docx @ 26522 @ @ 1

The I/O module 750-517 can be used with all fieldbus couplers/controllers of the

WAGO-I/O-SYSTEM 750.

Pos: 19 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

14 Device Description WAGO-I/O-SYSTEM 750

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Pos: 20 /A ll e Ser ien (Al lg emei ne M od ule)/ Üb ers chrif te n für al le S eri en/G erä teb esc hrei bu ng/A nsic ht - Ü b erschr if t 2 @ 4\ mod_1240984217343_21.docx @ 31958 @ 2 @ 1

3.1 View

Pos: 21 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /G erät eb esc hrei bung /Ans ic ht/D ig itala usg ang skl emm en/ Ansic ht 75 0-051 7 @ 16\mod_1371808765806_21.docx @ 123954 @ @ 1

Figure 1: View

Pos: 22 /Serie 750 (WAG O-I/O-S YSTEM )/Ger äteb eschr eibu ng/Ans icht /Ansic ht Cag eCla mp®_Leg ende mit LED s_ohn e Leist ungs konta kte @ 16\ mod_1371816091053_21.docx @ 124052 @ @ 1

Table 3: Legend for Figure “View”

Pos.

Description

Details See Section

Marking possibility with

Mini-WSB

---

Status LEDs

“Device Description” > “Display Elements”

Data contacts

“Device Description” > “Connectors”

CAGE CLAMP

connectors

“Device Description” > “Connectors”

Release tab

“Mounting” > ”Inserting and Removing

Devices”

Pos: 23 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

WAGO-I/O-SYSTEM 750 Device Description 15

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Pos: 24 /A ll e Ser ien (Al lg emei ne M od ule)/ Üb ers chrif te n für al le S eri en/G erä teb esc hrei bu ng/A nsc hlüs se - Über schri ft 2 @ 4\mod_1240984262656_21.docx @ 31961 @ 2 @ 1

3.2 Connectors

Pos: 25 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /Ger ät ebesc hrei bu ng/A nsc hlüss e/D ate nko ntakt e/Kl em menbu s - Ü bersc hrift 3 @ 6\mod_1256294684083_21.docx @ 43660 @ 3 @ 1

3.2.1 Data Contacts/Internal Bus

Pos: 26.1 /S erie 75 0 (W AGO- I/O-S YST EM)/ Ger äteb esc hrei bung /Ansc hl üsse /Da ten konta kte - Feld bus kop pler/- con troll er , Ab bil dung u nd B esc hrei 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: 26.2 /Serie 750 (WAGO-I/O-SYST EM)/ Wichtig e Erläut eru ngen/ Sic herh eits- und so nstig e H inw eis e/Ac htu ng/A ch tung : Bus kl em men nic ht a uf G oldf eder k onta kte 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: 26.3 /Serie 750 (WAGO-I/O-SYST EM)/ Wic htige Erl äuter unge n/Sic herhei ts- und sonstige Hinweise/Achtung/Achtung: ESD - Auf g ut e Er dung der U mgeb ung ac hte 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: 27 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

16 Device Description WAGO-I/O-SYSTEM 750

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Pos: 28 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /Ger ät ebesc hrei bu ng/A nsc hlüss e/L eist ung skont akt e/F eld vers orgu ng - Üb ersc hrift 3 @ 6\ mod_1256294692864_21. doc x @ 43664 @ 3 @ 1

3.2.2 Power Jumper Contacts/Field Supply

Pos: 29 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /G erät eb esc hrei bung /Ans chl üss e/L eist ung s kont akte nic ht vorh and en @ 8\ mod_1281073936319_21.docx @ 62530 @ @ 1

The I/O module 750-517 has no power jumper contacts.

Pos: 30.1 /Serie 750 (WAGO-I/O-SYST EM)/ Wic htige Erl äuter unge n/Sic herhei ts- u nd so nsti g e Hin weis e/H inw eis/H i nwei s: Pote nti alei ns peis ekl emme ei nse tzen! ( keine LK) @ 3\mod_1226499089640_21.docx @ 25026 @ @ 1

Use a supply module!

Use a supply module for field-side power supply of downstream I/O modules.

Pos: 31 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

WAGO-I/O-SYSTEM 750 Device Description 17

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Pos: 32 /S eri e 7 50 ( WA GO-I/ O-SYST EM)/ Ger ätebes chr ei bung /Ans chl üss e/C AGE CL AMP- Ansc hlüs se - Ü ber schr if t 3 @ 6\ mod_1256296337770_21.docx @ 43674 @ 3 @ 1

3.2.3 CAGE CLAMP

Connectors

Pos: 33 /S eri e 7 50 ( WA GO-I/ O-SYST EM)/ Gerät ebesc hrei bung/A nschl üss e/Digi talausg angs kle mmen/ Anschl üsse 75 0-0517 @ 16\mod_1371808833394_21.docx @ 123957 @ @ 1

Figure 3: CAGE CLAMP

Connectors

Table 4: Legend for Figure “CAGE CLAMP

Connectors”

Channel

Designation

Connector

Function

Output DO 1: Normally open contact

Load line

Output /DO 1: Normally closed contact

Output DO 2: Normally open contact

Load line

Output /DO 2: Normally closed contact

Pos: 34 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

18 Device Description WAGO-I/O-SYSTEM 750

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Pos: 35 /A ll e Ser ien (Al lg emei ne M od ule)/ Üb ers chrif te n für al le S eri en/G erä teb esc hrei bu ng/A nzei geel e ment e - Ü bersc hrift 2 @ 4\ mod_1240984390875_21.docx @ 31964 @ 2 @ 1

3.3 Display Elements

Pos: 36 /S eri e 7 50 ( WA GO-I/ O-SYST EM)/ Ger ätebeschreibung/Anzeigeelemente/Digitalausgangsklemmen/Anzeigeelemente 750-05xx 2 DO CO (Agn, Cgn) @ 16\mod_1371808897994_21.docx @ 123970 @ @ 1

Figure 4: Display Elements

Table 5: Legend for Figure “Display Elements”

Channel

Designation

LED

State

Function

State

relays 1

Off

Make contact DO 1 opened

Break contact /DO 1 closed

Green

Make contact DO 1 closed

Break contact /DO 1 opened

State

relays 2

Off

Make contact DO 2 opened

Break contact /DO 2 closed

Green

Make contact DO 2 closed

Break contact /DO 2 opened

Pos: 37 /A ll e Ser ien (Al lg emei ne M od ule)/ Üb ers chrif te n für al le S eri en/G erä teb esc hrei bu ng/B edi enel eme nte - Üb ersc hrif t 2 @ 4 \mod_1239191655456_21.docx @ 30439 @ 2 @ 1

3.4 Operating Elements

Pos: 38 /Serie 750 (WAGO-I/O-SYST EM )/ Ger äteb esc hrei bung /B edie nel em ente/ Bedi en el ement e Buskl em me 7 50- xxxx nicht vor hande n @ 4\mod_1236322031125_21.docx @ 28063 @ @ 1

The I/O module 750-517 has no operating elements.

Pos: 39 /Dokumentation allge mein/ Gli eder ungs ele me nte/---Sei te nwec hsel --- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

WAGO-I/O-SYSTEM 750 Device Description 19

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Pos: 40 /A ll e Ser ien (Al lg emei ne M od ule)/ Üb ers chrif te n für al le S eri en/G erä teb esc hrei bu ng/Sc he mati sch es S ch altbi ld - Über schr ift 2 @ 4\mod_1240984441312_21.docx @ 31967 @ 2 @ 1

3.5 Schematic Diagram

Pos: 41 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /G erät eb esc hrei bung /Sc he mati sche Sc hal tbil der/D ig ital aus ga ngs klem me n/Sc he matis ches Sc hal tbil d 75 0-0517 @ 16\mod_1371808955929_21.docx @ 123973 @ @ 1

Figure 5: Schematic Diagram

Pos: 42 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

20 Device Description WAGO-I/O-SYSTEM 750

750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free

Manual

Version 1.1.2

Pos: 43 /A ll e Ser ien (Al lg emei ne M od ule)/ Üb ers chrif te n für al le S eri en/G erä teb esc hrei bu ng/Te ch nisc he Daten - Üb ersc hrif t 2 @ 3 \mod_1232967587687_21.docx @ 26924 @ 2 @ 1

3.6 Technical Data

Pos: 44 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /G erät eb esc hrei bung /T echni sc he D ate n/Dig it ala usga ngs kle mme n/T ech nisc he D ate n 7 50- 0517 @ 16\mod_1371809028896_21.docx @ 123976 @ 2333 @ 1

3.7 Device

Table 6: Technical Data ‒ Device

Width

12 mm

Height (from upper edge of 35 DIN rail)

64 mm

Depth

100 mm

Weight

Approx. 53 g

3.7.1 Power Supply

Table 7: Technical Data ‒ Power Supply

Current consumption

max.

(internal)

90 mA

Switching voltage

max.

250 VAC / 300 VDC

Switching current

min.

100 mA / 12 VDC

Switching current

max.

(recommended)

1 AAC,

1 ADC at 40 VDC,

0,15 ADC at 300 VDC

Isolation

Rated surge voltage

Overvoltage category

1.5 kV eff. (field/system)

2.5 kV

III

3.7.2 Communication

Table 8: Technical Data ‒ Communication

Data width (internal bus)

2 bits out

3.7.3 Outputs

Table 9: Technical Data ‒ Outputs

Number of outputs

2 change-over relays

Switching rate

max.

6/min (at nominal load)

Pull-in time

max.

8 ms

Drop-out time

max.

4 ms

Contact material

Silver alloy

Mechanical life

min.

5 × 10

(180 switching operations/min)

Electrical life

min.

1 × 10

(1 AAC / 250 VAC)

(resistive load)

Pos: 45 /Serie 750 (WAG O-I/O-S YST EM) /Ger ät ebes chr ei bung /T echni sc he Da ten/ Kli ma tisc he U mg ebung s bedi ngu ngen /Te ch nisc he D ate n Kl imat . U mge bung s bed. ohn e er w. T emp. 0. ..55 °C/-25. ..+8 5°C @ 5\mod_1247657968368_21.docx @ 37603 @ 3 @ 1

Page is loading ...