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Rockwell Automation Allen-Bradley 1718-A10, Installation Instructions Manual

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Rockwell Automation Allen-Bradley 1718-A10 Installation Instructions Manual Download Page 19

Rockwell Automation Publication 1718-IN001A-EN-E - June 2020

19

1718 Ex I/O

4.

Release the removal latches.

5.

Grip the module on the top and bottom, where the removal latches are, 
and then pull the module away from the chassis.

If necessary, adjust the information on the label strips of the chassis.

Field Wiring

I/O modules are wired differently depending on the type.

Overview of connections

Designation

Description

Modules with intrinsically safe 
circuits and front sockets

Field connections can be made to the I/O modules using screw terminals, front screw 
terminals, or spring terminals.

Summary of Contents for Allen-Bradley 1718-A10

Page 1: ...M Topic Page Important User Information 2 European Hazardous Location Approval 4 IEC Hazardous Location Approval 6 Enclosures 8 Chassis 9 Mount the Chassis 9 Insert and Remove Modules 15 Wire the Chas...

Page 2: ...ar installation Rockwell Automation Inc cannot assume responsibility orliability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with respec...

Page 3: ...st always be cleaned using a damp cloth and never using a dry cloth Affix a warning sign that is easily recognizable to the inside of the enclosure The sign must read as follows WARNING avoid electros...

Page 4: ...1 2014 EN 60079 5 2015 EN 60079 7 2015 and EN 60079 11 2012 Certificate Presafe 19 ATEX 14057 U 1718 IF4HB Field connections and mounting the type of protection is II 2 1 GExdbeb q ia Ga IIC Gb and II...

Page 5: ...ur in normal operation occasionally Such locations correspond to Zone 1 classification according to ATEX directive 2014 34 EU 1718 AENTR Mounting the type of protection is II 2 G Ex db eb ib q IIC Gb...

Page 6: ...079 7 2015 IEC 60079 11 2011 Certificate IECEx PRE 19 0012U 1718 IF4HB Field connections and mounting the type of protection is Ex db eb q ia Ga IIC Gb and Ex ia Da IIIC comply to Standards IEC 60079...

Page 7: ...718 A20 Mounting the type of protection is Ex db eb mb IICT4 Gb comply to Standards IEC 60079 0 2011 IEC 60079 1 2014 IEC 60079 7 2017 IEC 60079 18 2017 Certificate IECEx BVS 11 0019X ATTENTION This e...

Page 8: ...d qualified personnel have relevant experience in this area They know and understand the rules and standards for the components and systems Before you begin the installation process make sure that the...

Page 9: ...tion type Make sure that the maximum ambient temperature for the components used is not exceeded Details of ambient temperature is provided in the Technical Data 1718 TD001 Note that the temperature r...

Page 10: ...er to protect the wiring and must be mounted before the system is commissioned Observe respective approvals for explosion protection For more information on selecting the appropriate chassis see the C...

Page 11: ...minal BaseChassis 1718 CBL3WireColor Extension ChassisTerminal 37 Blue 37 36 Red 36 35 Black 35 34 Violet 34 31 Pink 33 30 Red blue 23 29 Yellow 29 28 Green 28 27 Brown 27 26 White 26 21 Brown green 2...

Page 12: ...re installed on the chassis these modules can be deactivated using an external switch The safe state is defined as de energized field circuit To use the output shutdown of I O modules in slots 1 to 10...

Page 13: ...nt Shutdown Jumpers Terminal Plug in jumpers Function 19 Output deactivation of I O modules Slots 1 10 18 17 Slots 11 20 IMPORTANT The power supplies must be supplied with SELV PELV power that meets t...

Page 14: ...wer consumption WARNING Explosion hazard through power overload Excessively high power can cause the maximum permissible temperature within the enclosure and the maximum permissible surface temperatur...

Page 15: ...ameproof Connector Pin Enclosure Bent Connector Pins WARNING Explosion hazard from damaged connector pins Bent or damaged pins on modules can generate a spark which can cause explosive mixtures to ign...

Page 16: ...ssignment You can mount I O modules in any available slot Arrange modules in the slots on the chassis from left to right Unused slots can be left empty or fitted with the 1718 ARM placeholder module I...

Page 17: ...s slot The two step system also ensures that any potential ignition spark is contained before you disengage the module InsertModules 1 Align the connecting guides on the module to the two sets of latc...

Page 18: ...until the chassis slot latch hooks disengage from the module with a click 3 While still holding the removal latches pull the module away from the chassis The removal latch and sheath section lifts aw...

Page 19: ...e module away from the chassis If necessary adjust the information on the label strips of the chassis FieldWiring I O modules are wired differently depending on the type Overview of connections Design...

Page 20: ...rs must always be used with wire end ferrules We recommend using wire end ferrules approved according to DIN 46228 4 Wires Description Value Insulation stripping 9 mm 0 35 in Core cross section conduc...

Page 21: ...replacement of individual field connections since the terminal can remain in the front socket of the I O module during wiring WARNING Ensure that measuring devices also satisfy the requirements of th...

Page 22: ...n Data forTerminal Blocks WiringType 1719 TB6 1719 TB6S 1719 TB8 1719 TB8S 1719 TB8Sx2 1719 TB8x2 1719 TB6F 1719 TB8F 1719 TB8x2F 1719 TB8x2SA Rigid conductor cross section 0 14 mm2 1 5 mm2 26 16 AWG...

Page 23: ...evices can be assigned to exactly one front socket 8 Plug the terminals into the front sockets of the corresponding I O modules and screw the terminals into place using the side screws 9 Label the con...

Page 24: ...ult detection function that can recognize a lead breakage or a short circuit 1719 IBN8B or 1719 IBN8 digital input module If the input is used for example with a mechanical contact an additional resis...

Page 25: ...18 IR4B in a 2 wire configuration the line resistance amounts to that of a resistor connected in series to the sensor and affects the measurement result In order to avoid measurement errors the line r...

Page 26: ...iguration software set the line resistance to 20 4 Replace the Pt100 sensor at the measuring point with a 100 measurement resistor 5 To measure the resistance call up the measured value display for th...

Page 27: ...ne 1 Adapter I O module Enclosure ADPT IOM Cable type 1 M12 to RJ45 Cable type 2 M12 to M12 M12 connector Feed through RJ45 connector Cable shielding Connection to the equipotential bonding of the haz...

Page 28: ...arthing the remote station must be sufficiently insulated 500V AC 700 V DC WARNING Use only 1718 EtherNet IP cables listed within manual NeverfabricatetheM12plugfortheadapter Alwaysusetheoriginalplugs...

Page 29: ...rection of the recorded interference field in a twisted pair cable reverses over short intervals This means that the induced noise is practically canceled out while in parallel cores the noise is acti...

Page 30: ...from the shielding see IEC EN 60079 14 The shielding is grounded at one point to PA in explosion hazardous areas Fieldwiring Depending on the application the shielding of the wiring must be grounded...

Page 31: ...eptible to noise Signal converters have built in filters to reduce this noise The filters can be switched on if fluctuations in the measuring signal cannot be reduced sufficiently by other means For m...

Page 32: ...ents help us serve your documentation needs better If you have any suggestions on how to improve our content complete the form at rok auto docfeedback For technical support visit rok auto support Rock...

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