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WAGO 750-492, Manual

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38 

Use in Hazardous Environments 

WAGO-I/O-SYSTEM 750 

 

 

750-492 2AI 4-20mA Differential Input 

 

Manual 

 

Version 1.1.0  

Pos: 34.13 /Alle Serien (Allgemeine Module)/Einsatz in Ex-Bereichen/Errichtungsbestimmungen - Überschrift 2 @ 3\mod_1232453624234_21.docx @ 26370 @ 2 @ 1 

 

7.2 

Installation Regulations 

Pos: 34.14 /Alle Serien (Allgemeine Module)/Einsatz in Ex-Bereichen/Errichtungsbestimmungen Einleitung_2013 @ 14\mod_1360582328318_21.docx @ 111371 @  @ 1 

 

For the installation and operation of electrical equipment in hazardous areas, the 

valid national and international rules and regulations which are applicable at the 

installation location must be carefully followed. 

Pos: 34.15 /Dokumentation allgemein/Gliederungselemente/---Seitenwechsel--- @ 3\mod_1221108045078_0.docx @ 21810 @  @ 1 

 

 

 

Summary of Contents for 750-492

Page 1: ...Manual WAGO I O SYSTEM 750 2AI 4 20mA Differential Input 750 492 2 Channel Analog Input Module 4 20 mA Differential Input Version 1 1 0 Pos 3 Alle Serien Allgemeine Module Hinweise zur Dokumentation I...

Page 2: ...9 0 571 8 87 85 55 E Mail support wago com Every conceivable measure has been taken to ensure the accuracy and completeness of this documentation However as errors can never be fully excluded we alway...

Page 3: ...11 3 Device Description 13 3 1 View 14 3 2 Connectors 15 3 2 1 Data Contacts Internal Bus 15 3 2 2 Power Jumper Contacts Field Supply 15 3 2 3 CAGE CLAMP Connectors 16 3 3 Display Elements 17 3 4 Oper...

Page 4: ...Certificate T V 07 ATEX 554086 X 39 7 2 2 Special Conditions for Safe Use ATEX Certificate T V 12 ATEX 106032 X 40 7 2 3 Special Conditions for Safe Use IEC Ex Certificate TUN 09 0001 X 41 7 2 4 Speci...

Page 5: ...I O module 750 492 2AI 4 20mA Differential Input Pos 11 Serie 750 WAGO I O SYSTEM Hinweise zur Dokumentation Hinweise Achtung Hinweis zur Dokumentation Busklemmen 750 xxxx 4 mod_1237986979656_21 docx...

Page 6: ...Alle Serien Allgemeine Module Wichtige Erl uterungen Sicherheits und sonstige Hinweise Vorsicht Vorsicht _Warnung vor Personensch den allgemein_ Erl uterung 13 mod_1343310028762_21 docx 101038 1 Pers...

Page 7: ...mA Differential Input Manual Version 1 1 0 Additional Information Refers to additional information which is not an integral part of this documentation e g the Internet Pos 12 5 Dokumentation allgemein...

Page 8: ...le 2 Font Conventions Font Type Indicates italic Names of paths and data files are marked in italic type e g C Program Files WAGO Software Menu Menu items are marked in bold letters e g Save A greater...

Page 9: ...nalqualifikationPersonalqualifikation 750 xxxx berschrift 3 und Inhalt 3 mod_1224061208046_21 docx 24063 3 1 2 1 2 Personnel Qualifications All sequences implemented on WAGO I O SYSTEM 750 devices may...

Page 10: ...ustand der Ger te berschrift 3 und Inhalt 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 softwa...

Page 11: ...fallverh tungsvorschriften beachten 6 mod_1260180657000_21 docx 46735 1 Pos 15 10 4 Alle Serien Allgemeine Dokumente Allgemeine Module Wichtige Erl uterungen Sicherheitshinweise Gefahr Gefahr Auf norm...

Page 12: ...pply lines as this may damage the devices involved Pos 15 11 6 Alle Serien Allgemeine Dokumente Allgemeine Module Wichtige Erl uterungen Sicherheitshinweise Achtung Achtung Elektrostatische Entladung...

Page 13: ...e transmitted with a resolution of 13 bits Pos 18 1 7 Serie 750 WAGO I O SYSTEM Ger tebeschreibung Einleitung LED Anzeige LED Zustand Betrieb und Klemmenbus Kommunikation 5 mod_1247054901573_21 docx 3...

Page 14: ...1734 1 Figure 1 View Pos 18 5 Serie 750 WAGO I O SYSTEM Ger tebeschreibung Ansicht Ansicht CageClamp _Legende mit LEDs_ohne Leistungskontakte 16 mod_1371816091053_21 docx 124052 1 Table 3 Legend for F...

Page 15: ...mmen nicht auf Goldfederkontakte legen 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...

Page 16: ...nschl sse Analogeingangsklemmen Anschl sse 750 0475 0477 0479 0480 0483 0492 20 mod_1407938098672_21 docx 161748 1 Figure 3 CAGE CLAMP Connectors Table 4 Legend for Figure CAGE CLAMP Connectors Channe...

Page 17: ...rnal data bus communication Error AI 1 B Off Normal operation Red Overrange underrange of the admissible measuring range broken wire 2 Function AI 2 C Off Not ready for operation or no or disturbed in...

Page 18: ...isches Schaltbild berschrift 2 4 mod_1240984441312_21 docx 31967 2 1 3 5 Schematic Diagram Pos 18 22 Serie 750 WAGO I O SYSTEM Ger tebeschreibung Schematische Schaltbilder Analogeingangsklemmen Schema...

Page 19: ...angsklemmen Technische Daten 750 0492 20 mod_1408023699865_21 docx 161762 3333 1 dg_ 3 6 1 Device Data Table 6 Technical Data Device Width 12 mm Height from upper edge of DIN 35 rail 64 mm Depth 100 m...

Page 20: ...5 C 0 05 of full scale value Temperature coefficient 0 01 K of full scale value Measuring Errors 0 4 over the entire temperature range 0 1 of upper range value non linearity Crosstalk attenuation 80 d...

Page 21: ...plated self cleaning Pos 18 27 Serie 750 WAGO I O SYSTEM Ger tebeschreibung Technische Daten Klimatische Umweltbedingungen Technische Daten Klimat Umweltbed ohne erw Temp 0 55 C 25 85 C 5 mod_12476579...

Page 22: ...klemme 750 xxxx Ex ohne Variantenangabe Einleitung 4 mod_1237191218000_21 docx 28423 1 The following Ex approvals have been granted to 750 492 I O modules Pos 18 35 1 Alle Serien Allgemeine Module Zul...

Page 23: ...ts on emission and immunity of interference Pos 18 40 Alle Serien Allgemeine Module Normen und Richtlinien EMV Normen Standard EMV CE St raussendung EN 61000 6 4 4 mod_1242798273984_21 docx 33602 1 EM...

Page 24: ...dbus systems can process status information of process value by means of a status byte This status byte can be displayed via the commissioning tool WAGO I O CHECK However processing via the fieldbus c...

Page 25: ...0x1000 4096 0x00 OFF 8 0010 0000 0000 00 00 0x2000 8192 0x00 OFF 10 0011 0000 0000 00 00 0x3000 12288 0x00 OFF 12 0100 0000 0000 00 00 0x4000 16384 0x00 OFF 14 0101 0000 0000 00 00 0x5000 20480 0x00 O...

Page 26: ...cts cannot be linked to I O modules with fewer power contacts Pos 26 2 Serie 750 WAGO I O SYSTEM Wichtige Erl uterungen Sicherheits und sonstige Hinweise Achtung Achtung Busklemmen nur in vorgesehener...

Page 27: ...he devices Pos 26 7 Serie 750 WAGO I O SYSTEM Montieren Demontieren Busklemme einf gen 3 mod_1231769726703_21 docx 25989 3 1 5 2 1 Inserting the I O Module 1 Position the I O module so that the tongue...

Page 28: ...1239169375203_21 docx 30334 3 1 5 2 2 Removing the I O Module 1 Remove the I O module from the assembly by pulling the release tab Figure 8 Removing the I O Module Example Electrical connections for d...

Page 29: ...ctor at one single connection If more than one conductor must be routed to one connection these must be connected in an up circuit wiring assembly for example using WAGO feed through terminals Excepti...

Page 30: ...berschrift 2 4 mod_1240996036328_21 docx 32010 2 1 6 2 Connection Example Pos 32 Serie 750 WAGO I O SYSTEM Anschlie en Anschlussbeispiele Analogeingangsklemmen Anschlussbeispiele 750 0452 0454 0456 0...

Page 31: ...Serie 750 3 mod_1234272230203_21 docx 27500 1 The WAGO I O SYSTEM 750 electrical equipment is designed for use in Zone 2 hazardous areas The following sections include both the general identification...

Page 32: ...insatz in Ex Bereichen Kennzeichnung f r Europa gem ATEX und IEC EX berschrift 3 3 mod_1224157620203_21 docx 24185 3 1 7 1 1 Marking for Europe According to ATEX and IEC Ex Pos 34 6 Serie 750 WAGO I O...

Page 33: ...ment group Mining M2 Category High level of protection Ex Explosion protection mark d Mb Type of protection and equipment protection level EPL Flameproof enclosure I Explosion group for electrical equ...

Page 34: ...STEM Einsatz in Ex Bereichen Beispielbedruckung der Ex i und IEC Ex i zugelassenen Busklemmen gem CENELEC und IEC_2013 14 mod_1360569320118_21 docx 111298 1 Figure 13 Side Marking Example for Approved...

Page 35: ...nt protection level EPL protection by enclosure ia Da Type of protection and equipment protection level EPL associated apparatus with intrinsic safety circuits for use in Zone 20 ib Db Type of protect...

Page 36: ...evice for a category 2 Zone 1 equipment Ex Explosion protection mark nA Gc Type of protection and equipment protection level EPL Non sparking equipment ia Ga Type of protection and equipment protectio...

Page 37: ...kung gem NEC 500_2013 14 mod_1360580302684_21 docx 111353 1 Figure 15 Side Marking Example for I O Modules According to NEC 500 Figure 16 Text Detail Marking Example for Approved I O Modules According...

Page 38: ...egulations Pos 34 14 Alle Serien Allgemeine Module Einsatz in Ex Bereichen Errichtungsbestimmungen Einleitung_2013 14 mod_1360582328318_21 docx 111371 1 For the installation and operation of electrica...

Page 39: ...ches and potentiometers connected to the module may only be actuated when explosive atmosphere can be excluded 4 The connecting and disconnecting of the non intrinsically safe circuits is only permitt...

Page 40: ...sures a sufficient protection according to EN 60079 0 and EN 60079 1 and the degree of protection IP64 The compliance of these requirements and the correct installation into an enclosure or a control...

Page 41: ...es and potentiometers connected to the module may only be actuated when explosive atmosphere can be excluded 4 The connecting and disconnecting of the non intrinsically safe circuits is only permitted...

Page 42: ...es a sufficient protection according to IEC 60079 0 and IEC 60079 1 and the degree of protection IP64 The compliance of these requirements and the correct installation into an enclosure or a control c...

Page 43: ...and Economy bus modules only The instructions shall contain the following The configuration interface Service connector is for temporary connection only Do not connect or disconnect unless the area i...

Page 44: ...gure 9 Connecting a Conductor to a CAGE CLAMP 29 Figure 10 Connection Example 750 492 30 Figure 11 Side Marking Example for Approved I O Modules According to ATEX and IECEx 32 Figure 12 Text Detail Ma...

Page 45: ...chnical Data Device 19 Table 7 Technical Data Power Supply 19 Table 8 Technical Data Communication 19 Table 9 Technical data inputs 20 Table 10 Technical Data Field Wiring 21 Table 11 Technical Data D...

Page 46: ...te 9 mod_1285229376516_21 docx 64944 1 WAGO Kontakttechnik GmbH Co KG Postfach 2880 D 32385 Minden Hansastra e 27 D 32423 Minden Phone 49 5 71 8 87 0 Fax 49 5 71 8 87 1 69 E Mail info wago com Interne...

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