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Use in Hazardous Environments

WAGO-I/O-SYSTEM 750

750-1423 4DI 24V DC 2.0ms, low-side switching, 3-conductor

Manual

Version 1.2.0

7.1

Marking Configuration Examples

7.1.1

Marking for Europe According to ATEX and IEC-Ex

Figure 11: Side Marking Example for Approved I/O Modules According to ATEX and IECEx

Figure 12: Text Detail – Marking Example for Approved I/O Modules According to ATEX and

IECEx.

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Summary of Contents for 750-1423

Page 1: ...WAGO I O SYSTEM 750 Manual 750 1423 4DI 24V DC 2 0ms low side switching 3 conductor 4 Channel Digital Input Module 24 VDC Low side Switching 3 Conductor Connection Version 1 2 0...

Page 2: ...Phone 49 0 571 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 n...

Page 3: ...CLAMP Connectors 19 3 3 Display Elements 20 3 4 Operating Elements 20 3 5 Schematic Diagram 21 3 6 Technical Data 22 3 6 1 Device 22 3 6 2 Communication 22 3 6 3 Supply 22 3 6 4 Inputs 22 3 6 5 Connec...

Page 4: ...l 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 Special Conditions for Safe Use IEC Ex Certificate IE...

Page 5: ...ording 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 wi...

Page 6: ...ury Indicates 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...

Page 7: ...out this Documentation 7 750 1423 4DI 24V DC 2 0ms low side switching 3 conductor Manual Version 1 2 0 Additional Information Refers to additional information which is not an integral part of this doc...

Page 8: ...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 g Fi...

Page 9: ...st 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 suffic...

Page 10: ...lation of the 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...

Page 11: ...to such equipment 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 o...

Page 12: ...rity of connection 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...

Page 13: ...Display Elements section The I O module 750 1423 4DI 24V DC 2 0ms low side switching 3 conductor receives the 24 V voltage supply for the field level from an upstream I O module or from the fieldbus...

Page 14: ...escription WAGO I O SYSTEM 750 750 1423 4DI 24V DC 2 0ms low side switching 3 conductor Manual Version 1 2 0 The I O module 750 1423 can be used with all fieldbus couplers controllers of the WAGO I O...

Page 15: ...d for Figure 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 Push in CAGE...

Page 16: ...ta contacts which 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 co...

Page 17: ...lade contacts 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 transmissio...

Page 18: ...low side switching 3 conductor Manual Version 1 2 0 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 modu...

Page 19: ...put DI 1 Signal voltage 2 Input DI 1 Sensor supply 24 V 3 Input DI 1 Sensor supply 0 V 2 DI 2 6 Input DI 2 Signal voltage 7 Input DI 2 Sensor supply 24 V 8 Input DI 2 Sensor supply 0 V 3 DI 3 9 Input...

Page 20: ...gure 5 Display Elements Table 6 Legend for Figure Display Elements Channel Designation LED State Function 1 Status DI 1 1 Off Input DI 1 Signal voltage 0 Green Input DI 1 Signal voltage 1 4 Status DI...

Page 21: ...WAGO I O SYSTEM 750 Device Description 21 750 1423 4DI 24V DC 2 0ms low side switching 3 conductor Manual Version 1 2 0 3 5 Schematic Diagram Figure 6 Schematic Diagram...

Page 22: ...width 4 bits 3 6 3 Supply Table 9 Technical Data Supply Voltage supply Via system supply internal bus and power jumper contacts Supply voltage Uv field supply 24 VDC 25 30 Current consumption field su...

Page 23: ...self cleaning Table 13 Technical Data Data Contacts Data contacts Slide contact hard gold plated self cleaning 3 6 6 Climatic Environmental Conditions Table 14 Technical Data Climatic Environmental Co...

Page 24: ...WAGO I O SYSTEM 750 System Description The following approvals have been granted to 750 1423 I O modules Conformity Marking CULUS UL508 Korea Certification MSIP REM W43 DIM750 The following Ex approv...

Page 25: ...K Nippon Kaiji Kyokai PRS Polski Rejestr Statk w RINA Registro Italiano Navale 3 8 Standards and Guidelines 750 1423 I O modules meet the following requirements on emission and immunity of interferenc...

Page 26: ...or Manual Version 1 2 0 4 Process Image Table 15 Input Bits Bit 3 Bit 2 Bit 1 Bit 0 DI 4 DI 3 DI 2 DI 1 DI 1 Signal state DI 1 digital input channel 1 DI 2 Signal state DI 2 digital input channel 2 DI...

Page 27: ...d as the I O modules 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 Ha...

Page 28: ...n the I O module 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...

Page 29: ...3 conductor Manual Version 1 2 0 5 2 2 Removing the I O Module 1 Remove the I O module from the assembly by pulling the release tab Figure 9 Removing the I O Module Example Electrical connections for...

Page 30: ...nductor must be routed to one connection these must be connected in an up circuit wiring assembly for example using WAGO feed through terminals Terminate both solid and stranded or ferruled conductors...

Page 31: ...cal equipment 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 ind...

Page 32: ...3 conductor Manual Version 1 2 0 7 1 Marking Configuration Examples 7 1 1 Marking for Europe According to ATEX and IEC Ex Figure 11 Side Marking Example for Approved I O Modules According to ATEX and...

Page 33: ...perature of the enclosure 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...

Page 34: ...423 4DI 24V DC 2 0ms low side switching 3 conductor Manual Version 1 2 0 Figure 13 Side Marking Example for Approved Ex i I O Modules According to ATEX and IECEx Figure 14 Text Detail Marking Example...

Page 35: ...d equipment 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 o...

Page 36: ...ment 3 2 G Category 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 sparkin...

Page 37: ...g Example for I O Modules According to NEC 500 Figure 16 Text Detail Marking Example for Approved I O Modules According to NEC 500 Table 18 Description of Marking Example for Approved I O Modules Acco...

Page 38: ...switching 3 conductor Manual Version 1 2 0 7 2 Installation Regulations For the installation and operation of electrical equipment in hazardous areas the valid national and international rules and re...

Page 39: ...he 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 during installation for maintenance...

Page 40: ...ing 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 cabinet of the devices shall be cert...

Page 41: ...he 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 during installation for maintenance...

Page 42: ...ng 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 cer...

Page 43: ...et connectors Only 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...

Page 44: ...the I O Module Example 29 Figure 10 Connecting a Conductor to a Push in CAGE CLAMP 30 Figure 11 Side Marking Example for Approved I O Modules According to ATEX and IECEx 32 Figure 12 Text Detail Mark...

Page 45: ...Table 8 Technical Data Communication 22 Table 9 Technical Data Supply 22 Table 10 Technical Data Inputs 22 Table 11 Technical Data Field Wiring 23 Table 12 Technical Data Power Jumper Contacts 23 Tabl...

Page 46: ...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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