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42 Use in Hazardous Environments

WAGO I/O System 750

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

Manual

Version 1.2.0

7.1.2

Marking for the United States 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

Description

CL I

Explosion protection (gas group)

DIV 2

Area of application

Grp. A B C D

Explosion group (gas group)

op temp code T4

Temperature class

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Содержание 750-537

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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