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WAGO-I/O-SYSTEM 750

Use in Hazardous Environments

43

750-539 4DO 24V DC VALVE Ex i

Manual

Version 1.0.1

7.1.2

Marking for America According to NEC 500

Figure 21: Side Marking Example for I/O Modules According to NEC 500

Figure 22: Text Detail – Marking Example for Approved I/O Modules According to NEC 500

Table 26: Description of Marking Example for Approved I/O Modules According to NEC 500

Marking

Description

CL I

Explosion protection group (condition of use

category)

DIV 2

Area of application

Grp. ABCD

Explosion group (gas group)

Op temp code T4

Temperature class

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Содержание 750-539

Страница 1: ...WAGO I O SYSTEM 750 Manual 750 539 4DO 24V DC VALVE Ex i 4 Channel Digital Output Module DC 24 V Valve Ex i Version 1 0 1...

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 e...

Страница 3: ...iew 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 19 3 5 Schematic...

Страница 4: ...ording to NEC 500 43 7 2 Installation Regulations 44 7 2 1 Special Conditions for Safe Use T V 14 ATEX 148929 X 45 7 2 2 Special Conditions for Safe Use ATEX Certificate T V 12 ATEX 106032 X 46 7 2 3...

Страница 5: ...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 imp...

Страница 6: ...a 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...

Страница 7: ...M 750 Notes about this Documentation 7 750 539 4DO 24V DC VALVE Ex i Manual Version 1 0 1 Additional Information Refers to additional information which is not an integral part of this documentation e...

Страница 8: ...les 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...

Страница 9: ...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...

Страница 10: ...e system 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 individ...

Страница 11: ...ment 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 con...

Страница 12: ...tion 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 d...

Страница 13: ...ribed in the Connectors section Connection examples are shown in section Connecting Devices Connection Example s The I O module outputs provide high side switching If the signal status of an output ch...

Страница 14: ...ure View Pos Description Details See Section 1 Marking possibility with Mini WSB 2 Status LEDs Device Description Display Elements 3 Data contacts Device Description Connectors 4 CAGE CLAMP connectors...

Страница 15: ...hich 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 ord...

Страница 16: ...ntacts and those on the right side as spring contacts Figure 3 Power Jumper Contacts Table 4 Legend for Figure Power Jumper Contacts Contact Type Function 1 Spring contact Potential transmission Uv fo...

Страница 17: ...end for Figure CAGE CLAMP Connectors Channel Designation Connector Function 1 DO 1 1 Output DO 1 Signal voltage 0 V 2 Output DO 1 Field supply 0 V 2 DO 2 9 Output DO 2 Signal voltage 0 V 10 Output DO...

Страница 18: ...d Output DO 1 Short circuit or wire break 2 State DO 2 E off Output DO 2 Signal voltage 0 green Output DO 2 Signal voltage 1 Diagnostic DO 2 G off Output DO 2 No error red Output DO 2 Short circuit or...

Страница 19: ...O SYSTEM 750 Device Description 19 750 539 4DO 24V DC VALVE Ex i Manual Version 1 0 1 3 4 Operating Elements The I O module 750 539 has no operating elements 3 5 Schematic Diagram Figure 6 Schematic D...

Страница 20: ...Power consumption system voltage max 5 VDC 125 mW Current consumption power jumper contacts typ 24 VDC 10 mA module load Current consumption power jumper contacts max 24 VDC 15 mA module load Power c...

Страница 21: ...Version 1 0 1 3 6 4 Outputs Table 10 Technical Data Outputs Number of outputs 4 Type of load Resistive inductive lamps Internal resistance Ri max 290 Voltage U max 10 3 VDC Current Imax 47 mA Open ci...

Страница 22: ...mA Po 800 1 mW Line characteristic linear Reactance without consideration of the simultaneousness Lo Co Ex ia IIC 13 H 88 nF Ex ia IIB 8 1 mH 683 nF Ex ia IIA 14 mH 2 28 F Ex ia I 21 mH 540 nF Reacta...

Страница 23: ...ata Data Contacts Data contacts Slide contact hard gold plated self cleaning 3 6 7 Climatic Environmental Conditions Table 15 Technical Data Climatic Environmental Conditions Operating temperature ran...

Страница 24: ...www wago com SERVICES DOWNLOADS Additional documentation and information on automation products WAGO I O SYSTEM 750 System Description The following approvals have been granted to 750 539 I O modules...

Страница 25: ...dust ignition protection by enclosure t Explosive atmospheres IEC 60079 0 General requirements Explosive atmosphere IEC 60079 7 Equipment protection by increased safety e Explosive atmospheres IEC 600...

Страница 26: ...put Bits Bit 3 Bit 2 Bit 1 Bit 0 DO 4 DO 3 DO 2 DO 1 DO 1 Signal state DO 1 Digital output channel 1 DO 2 Signal state DO 2 Digital output channel 2 DO 3 Signal state DO 3 Digital output channel 3 DO...

Страница 27: ...dules 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 mo...

Страница 28: ...ule 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 8 Insert I O Module Example 2 Press the I O module i...

Страница 29: ...anual Version 1 0 1 5 2 2 Removing the I O Module 1 Remove the I O module from the assembly by pulling the release tab Figure 10 Removing the I O Module Example Electrical connections for data or powe...

Страница 30: ...AGE CLAMP Do not connect more than one conductor 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 examp...

Страница 31: ...o guarantee the distance between the intrinsically safe segments Do not exceed maximum current via power contacts The maximum current available from the 750 606 or 750 625 000 001 Ex i Supply Module i...

Страница 32: ...ciple Ex i Figure 13 Overvoltage Categories Table 19 Legend for Figure Overvoltage Categories Pos Explanation 1 Fieldbus coupler controller 2 Filter module 3 Ex i supply module 4 Ex i I O Modules 5 En...

Страница 33: ...Ex i I O modules in marine applications Modules approved to category EMC1 marine applications 750 626 or 750 626 020 000 Modules approved to category EMC2 marine applications 750 626 750 626 020 000 7...

Страница 34: ...Concept Category EMC2 Marine Applications Table 21 Legend for Figure Power Supply Concept Category EMC2 Marine Applications Pos Explanation 1 Fieldbus coupler controller 2 Filter module 750 626 750 6...

Страница 35: ...EX3A Festo Valve MD 3 2 24DC PI IA EX Min tension voltage 8 55 V 19 7 mA 8 5 V 2 4 mA after 24 sec 6 9 mA Voltage Current 12 V 28 3 mA 12 V 10 9 mA 15 V 35 7 mA 15 V 14 4 mA 17 5 V 41 8 mA 17 5 V 17 3...

Страница 36: ...36 Connect Devices WAGO I O SYSTEM 750 750 539 4DO 24V DC VALVE Ex i Manual Version 1 0 1 6 4 Connection Example Figure 16 Connection Example...

Страница 37: ...is 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 subsec...

Страница 38: ...anual Version 1 0 1 7 1 Marking Configuration Examples 7 1 1 Marking for Europe According to ATEX and IEC Ex Figure 17 Side Marking Example for Approved I O Modules According to ATEX and IECEx Figure...

Страница 39: ...closure 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 enc...

Страница 40: ...STEM 750 750 539 4DO 24V DC VALVE Ex i Manual Version 1 0 1 Figure 19 Side Marking Example for Approved Ex i I O Modules According to ATEX and IECEx Figure 20 Text Detail Marking Example for Approved...

Страница 41: ...tion 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 e...

Страница 42: ...tegory 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 i...

Страница 43: ...for I O Modules According to NEC 500 Figure 22 Text Detail Marking Example for Approved I O Modules According to NEC 500 Table 26 Description of Marking Example for Approved I O Modules According to...

Страница 44: ...ALVE Ex i Manual Version 1 0 1 7 2 Installation Regulations For the installation and operation of electrical equipment in hazardous areas the valid national and international rules and regulations whi...

Страница 45: ...Measures have to been taken external to the modules to provide a transient protection that ensures that the rated voltage connected to the power supply terminals is not exceeded by more than 40 3 The...

Страница 46: ...79 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 cabinet of the devices shall be certified by an E...

Страница 47: ...eved 2 Measures have to been taken external to the modules to provide a transient protection that ensures that the rated voltage connected to the power supply terminals is not exceeded by more than 40...

Страница 48: ...79 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...

Страница 49: ...ntenna module 758 910 H For Couplers Controllers and Economy bus modules only The instructions shall contain the following The configuration interface Service connector is for temporary connection onl...

Страница 50: ...tage derived from the nominal AC or DC voltage up to and including Rated surge voltage Three phase Single phase Overvoltage category I II III IV 50 V 330 V 500 V 800 V 1500 V 100 V 500 V 800 V 1500 V...

Страница 51: ...igure 13 Overvoltage Categories 32 Figure 14 Power Supply Concept Category EMC1 Marine Applications 33 Figure 15 Power Supply Concept Category EMC2 Marine Applications 34 Figure 16 Connection Example...

Страница 52: ...r Contacts 23 Table 14 Technical Data Data Contacts 23 Table 15 Technical Data Climatic Environmental Conditions 23 Table 16 Output Bits 26 Table 17 Input Bits 26 Table 18 Evaluation matrix 26 Table 1...

Страница 53: ...WAGO I O SYSTEM 750 53 750 539 4DO 24V DC VALVE Ex i Manual Version 1 0 1...

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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