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40 Use in Hazardous Environments

WAGO I/O System 750

750-537 8DO 24V DC 0.5A, diagnostics

Manual

Version 1.2.0

Figure 14: Marking Example for Approved I/O Module Ex i According to ATEX and IECEx

Figure 15: Text Detail – Marking Example for Approved I/O ModuleEx i According to ATEX and

IECEx

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Summary of Contents for 750-537

Page 1: ...Manual WAGO I O System 750 750 537 8DO 24V DC 0 5A diagnostics 8 Channel Digital Output 24 VDC short circuit protected high side switching with diagnostics Version 1 2 0...

Page 2: ...5 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 always appreciate a...

Page 3: ...2 1 4 1 2 Packaging 11 2 2 Safety Advice Precautions 12 3 Device Description 16 3 1 View 18 3 2 Connectors 19 3 2 1 Data Contacts Local Bus 19 3 2 2 Power Jumper Contacts Field Supply 20 3 2 3 CAGE C...

Page 4: ...7 1 Marking Configuration Examples 38 7 1 1 Marking for Europe According to ATEX and IECEx 38 7 1 2 Marking for the United States of America NEC and Canada CEC 42 7 2 Installation Regulations 45 7 2...

Page 5: ...is manual and in the manual for the used fieldbus coupler or controller Consider power layout of the WAGO I O System 750 In addition to these operating instructions you will also need the manual for t...

Page 6: ...tes 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 avoid...

Page 7: ...50 Notes about this Documentation 7 750 537 8DO 24V DC 0 5A diagnostics Manual Version 1 2 0 Additional Information Refers to additional information which is not an integral part of this documentation...

Page 8: ...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 than sign between two names means the selection of a menu item from a m...

Page 9: ...controller should always be carried out by qualified personnel with sufficient skills in PLC programming 2 1 3 Use of the 750 Series in Compliance with Underlying Provisions Fieldbus couplers control...

Page 10: ...devices to be supplied ex works are equipped with hardware and software configurations which meet the individual application requirements These modules contain no parts that can be serviced or repaire...

Page 11: ...uipment sent to your local collection point Improper disposal of electrical and electronic equipment can be harmful to the environment and human health 2 1 4 1 2 Packaging Packaging contains materials...

Page 12: ...against contact Prevent fire from spreading outside of the enclosure Offer adequate protection against UV irradiation Guarantee mechanical stability Restrict access to authorized personnel and may onl...

Page 13: ...on Without overcurrent protection the electronics can be damaged For 24 V system supply input voltage an external fuse rated max 2 A slow acting min 30 VDC shall be used Field supply only with appropr...

Page 14: ...trical contact between the DIN rail and device is necessary to maintain the EMC characteristics and function of the device Replace defective or damaged devices Replace defective or damaged device modu...

Page 15: ...s this may damage the devices involved Avoid electrostatic discharge The devices are equipped with electronic components that may be destroyed by electrostatic discharge when touched Please observe th...

Page 16: ...Example s Limit all induced voltage The electronic components of the I O module can be damaged by the induced voltage produced when inductive loads are de activated An appropriate protection circuit e...

Page 17: ...s When configuring the system do not exceed the permissible maximum current value If there is a higher power requirement you must use an additional supply module to provide the field voltage In the ev...

Page 18: ...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 CAGE CLAMP connect...

Page 19: ...re 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 to...

Page 20: ...ower Jumper Contacts Table 4 Legend for Figure Power Jumper Contacts Contact Type Function 1 Spring contact Potential transmission Uv for field supply 2 Spring contact Potential transmission 0 V for f...

Page 21: ...DC 0 5A diagnostics 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 module when an...

Page 22: ...Legend for Figure CAGE CLAMP Connectors Channel Designation Connector Function 1 DO 1 1 Output DO 1 Signal voltage 2 DO 2 5 Output DO 2 Signal voltage 3 DO 3 2 Output DO 3 Signal voltage 4 DO 4 6 Outp...

Page 23: ...us DO 5 C Error DO 5 6 Status DO 6 G Error DO 6 7 Status DO 7 D Error DO 7 8 Status DO 8 H Error DO 8 Table 7 Display Element Diagnostics per Channel LED Status Output Target Condition Explanation Gre...

Page 24: ...24 Device Description WAGO I O System 750 750 537 8DO 24V DC 0 5A diagnostics Manual Version 1 2 0 3 4 Schematic Diagram Figure 6 Schematic Diagram...

Page 25: ...oltage via power jumper contacts 24 VDC 25 30 Current via power jumper contactsmax 10 A Isolation peak value 500 V system field 3 5 3 Communication Table 10 Technical Data Communication Data width int...

Page 26: ...elf cleaning 3 5 6 Climatic Environmental Conditions Table 15 Technical Data Climatic Environmental Conditions Surrounding air temperature operation 0 C 55 C Surrounding air temperature storage 40 C 8...

Page 27: ...a the internet under www wago com DOWNLOADS Documentation System Description The following approvals have been granted to 750 537 I O modules Conformity Marking UL508 Korea Certification MSIP REM W43...

Page 28: ...granted to 750 537 I O modules ABS American Bureau of Shipping Federal Maritime and Hydrographic Agency BV Bureau Veritas DNV Det Norske Veritas Class B GL Germanischer Lloyd Cat A B C D EMC 1 KR Kor...

Page 29: ...uidelines 750 537 I O modules meet the following requirements on emission and immunity of interference EMC CE Emission of interference EN 61000 6 3 EMC CE Immunity to interference EN 61000 6 2 EMC mar...

Page 30: ...l output channel 2 DO 3 Signal state DO 3 Digital output channel 3 DO 4 Signal state DO 4 Digital output channel 4 DO 5 Signal state DO 5 Digital output channel 5 DO 6 Signal state DO 6 Digital output...

Page 31: ...a and power jumper contacts Do not touch the contacts Avoid contaminating the 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...

Page 32: ...contacts cannot be linked to I O modules with fewer power contacts Insert I O modules only from the proper direction All I O modules feature grooves for power jumper contacts on the right side For som...

Page 33: ...er rail Figure 8 Snap the I O Module into Place Example 3 Check that the I O module is seated securely on the carrier rail and in the assembly The I O module must not be inserted crooked or askew Once...

Page 34: ...s 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 data or po...

Page 35: ...h CAGE 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 ex...

Page 36: ...36 Connect Devices WAGO I O System 750 750 537 8DO 24V DC 0 5A diagnostics Manual Version 1 2 0 6 2 Connection Examples Figure 11 Connection Example 1 Conductor Connection...

Page 37: ...ous areas and shall be used in accordance with the marking and installation regulations The following sections include both the general identification of components devices and the installation regula...

Page 38: ...7 8DO 24V DC 0 5A diagnostics Manual Version 1 2 0 7 1 Marking Configuration Examples 7 1 1 Marking for Europe According to ATEX and IECEx Figure 12 Marking Example According to ATEX and IECEx Figure...

Page 39: ...sion group of dust T135 C Max surface temperature of the enclosure without a dust layer Dc Equipment protection level EPL Mining I Equipment group Mining M2 Category High level of protection Ex Explos...

Page 40: ...ystem 750 750 537 8DO 24V DC 0 5A diagnostics Manual Version 1 2 0 Figure 14 Marking Example for Approved I O Module Ex i According to ATEX and IECEx Figure 15 Text Detail Marking Example for Approved...

Page 41: ...yer Dc Equipment protection level EPL Mining I Equipment Group Mining M2 M1 Category High level of protection with electrical circuits which present a very high level of protection Ex Explosion protec...

Page 42: ...of America NEC and Canada CEC Figure 16 Marking Example According to NEC Figure 17 Text Detail Marking Example According to NEC 500 Table 20 Description of Marking Example According to NEC 500 Marking...

Page 43: ...tection level EPL Associated apparatus with intrinsic safety circuits for use in Zone 20 IIC Group T4 Temperature class Gc Equipment protection level EPL Figure 19 Text Detail Marking Example for Appr...

Page 44: ...ype of protection ia IIIC Type of protection and equipment protection level EPL Associated apparatus with intrinsic safety circuits for use in Zone 20 IIC Group T4 Temperature class Gc Equipment prote...

Page 45: ...n replacing components The product is an open system As such the product must only be installed in appropriate enclosures or electrical operation rooms to which the following applies Can only be opene...

Page 46: ...icular Operating DIP switches coding switches or potentiometers Replacing fuses Wiring connecting or disconnecting of non intrinsically safe circuits is only permitted in the following cases The circu...

Page 47: ...e networks or telecommunication cables WARNING The radio receiver module 750 642 may only be used to connect to external antenna 758 910 WARNING Product components with fuses must not be fitted into c...

Page 48: ...nnection 36 Figure 12 Marking Example According to ATEX and IECEx 38 Figure 13 Text Detail Marking Example According to ATEX and IECEx 38 Figure 14 Marking Example for Approved I O Module Ex i Accordi...

Page 49: ...echnical Data Field Wiring 26 Table 13 Technical Data Power Jumper Contacts 26 Table 14 Technical Data Data Contacts 26 Table 15 Technical Data Climatic Environmental Conditions 26 Table 16 Output Bit...

Page 50: ...WAGO Kontakttechnik GmbH Co KG Postfach 2880 D 32385 Minden Hansastra e 27 D 32423 Minden Phone 49 571 887 0 Fax 49 571 887 844169 E Mail info wago com Internet www wago com...

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