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Use in Hazardous Environments

WAGO-I/O-SYSTEM 750

753-501 2DO 24V DC 0,5A

Manual

Version 1.2.0

8.2.4

Special Conditions for Safe Use

(IEC-Ex Certificate IECEx TUN 12.0039 X)

For use as Gc- or Dc-apparatus (in zone 2 or 22) the Field bus independent

I/O Modules WAGO-I/O-SYSTEM 750-*** Ex i shall be erected in an

enclosure that fulfils the requirements of the applicable standards (see the

marking) IEC 60079-0, IEC 60079-11, IEC 60079-15, IEC 60079-31.

For use as group I electrical apparatus M2 the apparatus shall be erected in

an enclosure that ensures 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 cabinet of the devices shall be certified by an ExCB.

Measures have to be taken outside of the device that the rating voltage is not

being exceeded of more than 40 % because of transient disturbances.

The connecting and disconnecting of the non-intrinsically safe circuits is

only permitted during installation, for maintenance or for repair purposes.

The temporal coincidence of explosion hazardous atmosphere and

installation, maintenance resp. repair purposes shall be excluded.

For the type the following shall be considered: The Interface circuits shall

be limited to overvoltage category I/II/III (non mains/mains circuits) as

defined in IEC 60664-1.

Содержание I/O-SYSTEM 750 753-501

Страница 1: ...WAGO I O SYSTEM 750 Manual 753 501 xxx xxx 2DO 24V DC 0 5A 2 Channel Digital Output Module 24 V DC Short circuit protected high side switching Version 1 2 0...

Страница 2: ...8 87 5 55 Fax 49 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 ex...

Страница 3: ...ata 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 Schematic Diagram 19 3 5 Technical Data 20 3 5 1 Device Data 20 3 5...

Страница 4: ...nection 38 8 Use in Hazardous Environments 39 8 1 Marking Configuration Examples 40 8 1 1 Marking for Europe According to ATEX and IEC Ex 40 8 1 2 Marking for America According to NEC 500 45 8 2 Insta...

Страница 5: ...umentation applies to listed variants The I O module 753 501 shall only be installed and operated according to the instructions in this manual and in the manual for the used fieldbus coupler controlle...

Страница 6: ...moderate risk potentially hazardous situation which if not avoided could result in death or serious injury Personal Injury Indicates a low risk potentially hazardous situation which if not avoided may...

Страница 7: ...STEM 750 Notes about this Documentation 7 753 501 2DO 24V DC 0 5A Manual Version 1 2 0 Additional Information Refers to additional information which is not an integral part of this documentation e g t...

Страница 8: ...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...

Страница 9: ...th 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 PL...

Страница 10: ...stem in a housing or switch cabinet 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...

Страница 11: ...t and fixtures to authorized qualified staff only by means of specific keys or tools Replace defective or damaged devices Replace defective or damaged device module e g in the event of deformed contac...

Страница 12: ...n lines Avoid reverse polarity of data and power supply lines as this may damage the devices involved Avoid electrostatic discharge The devices are equipped with electronic components that may be dest...

Страница 13: ...st be installed in parallel to the load to limit this induced voltage The output channels are electrically short circuit protected The I O module outputs provide high side switching If the signal stat...

Страница 14: ...ule The field voltage and the system voltage are electrically isolated from each other Using in safety related applications When using the I O module 753 501 in safety related applications the instruc...

Страница 15: ...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 Conne...

Страница 16: ...h are available as self cleaning gold spring contacts Figure 2 Data Contacts 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...

Страница 17: ...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 Figure 3 Power Jumper Contacts Table 5 Legend for Figure Power Jumper Co...

Страница 18: ...e 3 2 3 CAGE CLAMP Connectors Depiction of the I O module with 753 110 Connector Information on this pluggable connection pertains to the 753 110 Connector which is not included with the I O module Fi...

Страница 19: ...Display Elements Table 7 Legend for Figure Display Elements Channel Designation LED State Function 1 Status DO 1 A Off Output DO 1 Signal voltage 0 Green Output DO 1 Signal voltage 1 2 Status DO 2 C...

Страница 20: ...x 5 VDC 3 5 mA Current consumption power jumper contacts max 24 VDC 15 mA load Voltage via power jumper contacts 24 VDC 25 30 Current via power jumper contacts 10 A Isolation 500 V System supply 3 5 3...

Страница 21: ...a Contacts Data contacts Slide contact hard gold plated self cleaning 3 5 6 Climatic Environmental Conditions Table 15 Technical Data Climatic Environmental Conditions Operating temperature range 0 C...

Страница 22: ...approvals have been granted to the basic version and all variants of 753 501 I O modules Conformity Marking CULUS UL508 The following approvals have been granted to the basic version of 753 501 I O m...

Страница 23: ...str Statk w RINA Registro Italiano Navale The following ship approvals have been granted to 753 501 000 800 I O module variations DNV Det Norske Veritas Class B GL Germanischer Lloyd Cat A B C D EMC 1...

Страница 24: ...tput channel 2 Mapping of process data in the process image of fieldbus systems The representation of the process data of some I O modules or their variants in the process image depends on the fieldbu...

Страница 25: ...ules with power contacts blade contacts cannot be linked to I O modules with fewer power contacts Risk of injury due to sharp edged blade contacts The blade contacts are sharp edged Handle the I O mod...

Страница 26: ...so that the tongue and groove joints to the fieldbus coupler controller or to the previous or possibly subsequent I O module are engaged Figure 7 Insert I O Module Example 2 Press the I O module into...

Страница 27: ...removing a 753 Series I O Module from the node you must first remove the pluggable connector from the module see section Connector Removal 1 Remove the I O module from the node by pulling the release...

Страница 28: ...the module The connector can be completely removed together with the wiring simplifying replacement of defective modules from the assembly Figure 10 Connector and Module Miniature WSB marking tags en...

Страница 29: ...onnector 1 Insert the pin into the socket Figure 13 Assembling the Coding Fingers 2 Position the assembled coding fingers in the I O module Due to its design each coding finger allows four different c...

Страница 30: ...501 2DO 24V DC 0 5A Manual Version 1 2 0 4 When the connector is removed the sockets remain in the I O module The coded connector can only fit in the corresponding coded I O module see figures below...

Страница 31: ...he orange pull tab on the connector toward the top of the module Figure 17 Pulling the Pull Tab The connector detaches from the module Figure 18 Removing the Connector Without Tools 2 Alternatively yo...

Страница 32: ...onnected in an up circuit wiring assembly for example using WAGO feed through terminals Exception If it is unavoidable to jointly connect 2 conductors then you must use a ferrule to join the wires tog...

Страница 33: ...h 753 110 Connector Information on this pluggable connection pertains to the 753 110 Connector which is not included with the I O module 6 2 1 2 Conductor Connection Ungrounded Figure 21 Connecting Di...

Страница 34: ...501 2DO 24V DC 0 5A Manual Version 1 2 0 6 2 3 3 Conductor Connection Ungrounded Figure 23 Connecting Diagram 3 Conductor Connection Ungrounded 6 2 4 3 Conductor Connection Grounded Figure 24 Connecti...

Страница 35: ...53 501 designation R in the product name is suited for use in interference free safety circuits If the field side supply is shut down via a safety switching device the safety function of the module is...

Страница 36: ...his means that the interference free digital output module shall only be integrated and operated in switch boxes or switch cabinets complying with IP54 or higher Avoid reverse supply of output The 24...

Страница 37: ...ant xxx 8xx of the IO module 753 501 in safety related applications the modules belonging to a safety switching device shall be combined to form a potential group Power to the potential group shall be...

Страница 38: ...l Version 1 2 0 1 Einsatz der r ckwir kungsfrei en Digital ausg angskl emme in Sicher heitsanwendungen 7 2 2 Examples of Connection Two channel Single pole Power Supply Disconnection Figure 26 Two cha...

Страница 39: ...designed for use in Zone 2 hazardous areas The following sections include both the general identification of components devices and the installation regulations to be observed The individual subsectio...

Страница 40: ...al Version 1 2 0 8 1 Marking Configuration Examples 8 1 1 Marking for Europe According to ATEX and IEC Ex Figure 28 Side Marking Example for Approved I O Modules According to ATEX and IECEx Figure 29...

Страница 41: ...nclosure without a dust layer Mining I Equipment group Mining M2 Category High level of protection Ex Explosion protection mark d Mb Type of protection and equipment protection level EPL Flameproof en...

Страница 42: ...SYSTEM 750 753 501 2DO 24V DC 0 5A Manual Version 1 2 0 Figure 30 Side Marking Example for Approved Ex i I O Modules According to ATEX and IECEx Figure 31 Text Detail Marking Example for Approved Ex...

Страница 43: ...ection 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 protection and...

Страница 44: ...ory 3 Zone 2 equipment containing a safety device 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 G...

Страница 45: ...O Modules According to NEC 500 Figure 33 Text Detail Marking Example for Approved I O Modules According to NEC 500 Table 19 Description of Marking Example for Approved I O Modules According to NEC 500...

Страница 46: ...C 0 5A Manual Version 1 2 0 8 2 Installation Regulations For the installation and operation of electrical equipment in hazardous areas the valid national and international rules and regulations which...

Страница 47: ...ly be actuated when explosive atmosphere can be excluded 4 The connecting and disconnecting of the non intrinsically safe circuits is only permitted during installation for maintenance or for repair p...

Страница 48: ...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 cabinet of the devices shall be certified by an ExNB 2...

Страница 49: ...ly be actuated when explosive atmosphere can be excluded 4 The connecting and disconnecting of the non intrinsically safe circuits is only permitted during installation for maintenance or for repair p...

Страница 50: ...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 cabinet of the devices shall be certified by an ExCB...

Страница 51: ...y for use in LAN not for connection to telecommunication circuits G WARNING Use Module 750 642 only with antenna module 758 910 H For Couplers Controllers and Economy bus modules only The instructions...

Страница 52: ...or Using a Screwdriver 31 Figure 20 Connecting a Conductor to a CAGE CLAMP 32 Figure 21 Connecting Diagram 2 Conductor Connection Ungrounded 33 Figure 22 Connecting Diagram 2 Conductor Connection Grou...

Страница 53: ...al Data Power Supply 20 Table 10 Technical Data Communication 20 Table 11 Technical Data Outputs 20 Table 12 Technical Data Field Wiring 21 Table 13 Technical Data Power Jumper Contacts 21 Table 14 Te...

Страница 54: ...WAGO Kontakttechnik GmbH Co KG Postfach 2880 D 32385 Minden Hansastra e 27 D 32423 Minden Phone 05 71 8 87 0 Fax 05 71 8 87 1 69 E Mail info wago com Internet http www wago com...

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