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1718 Ex I/O
Catalog Numbers 1718-AENTR, 1718-IJ, 1718-OB2, 1718-OB2L,
1718-IBN8, 1718-IBN8B, 1718-IT4B, 1718-IR4B, 1718-IF4HB, 1718-
CF4H, 1718-PSDC, 1718-A20, 1718-A10, 1718-CBL3, 1718-ARM,
1718-E4UBDE-1, 1718-E4UBDE-20, 1718-E4UBDE-40, 1718-
E4UBDE-100, 1718-E4UBJM-2, 1718-E4UBJM-20, 1718-
E4UBJM-40, 1718-E4UBJM-100
User Manual
Original Instructions
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Table of Contents
Related Manuals for Rockwell Automation Allen-Bradley 1718 Series
Summary of Contents for Rockwell Automation Allen-Bradley 1718 Series
- Page 1 1718 Ex I/O Catalog Numbers 1718-AENTR, 1718-IJ, 1718-OB2, 1718-OB2L, 1718-IBN8, 1718-IBN8B, 1718-IT4B, 1718-IR4B, 1718-IF4HB, 1718- CF4H, 1718-PSDC, 1718-A20, 1718-A10, 1718-CBL3, 1718-ARM, 1718-E4UBDE-1, 1718-E4UBDE-20, 1718-E4UBDE-40, 1718- E4UBDE-100, 1718-E4UBJM-2, 1718-E4UBJM-20, 1718- E4UBJM-40, 1718-E4UBJM-100 User Manual Original Instructions...
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Page 2: Important User Information
If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment. -
Page 3: Table Of Contents
Addressing with 1718 Ex I/O....... 36 Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 4 Code Number Details ......... 71 Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 5: Preface
For Release Notes and other publications specific to your module, search the catalog number of the module. To order paper copies of technical documentation, contact your local Allen- Bradley distributor or Rockwell Automation sales representative. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 6 Preface Notes: Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 7: Product Specifications
Catalog Number Description Communication Adapter 1718-AENTR Ex I/O EtherNet/IP Adapter 1718-IJ Ex I/O Frequency Counter Digital input 1718-IBN8B Ex I/O 8 Point Digital Input NAMUR Wide 1718-IBN8 Ex I/O 8 Point Digital Input NAMUR Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 8 M12-M12 E/IP cable, 100 m 1718-E4UBJM-2 M12-RJ45 E/IP cable, 2 m 1718-E4UBJM-20 M12-RJ45 E/IP cable, 20 m 1718-E4UBJM-40 M12-RJ45 E/IP cable, 40 m 1718-E4UBJM-100 M12-RJ45 E/IP cable, 100 m Placeholder 1718-ARM Ex I/O Empty Slot Cover Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 9: 1718 Ex I/O Components
Enclosures are not part of the Ex I/O components. In order to meet zone 1 mounting requirements, you must use a certified enclosure, for example, ATEX for use in Europe. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 10: Enclosures For Use In Zone 1
Chapter 1 Product Specifications Rockwell Automation partners with Pepperl+Fuchs for enclosure solutions. For more details on the enclosures from our partners, see publication 1718- PP002. These enclosures are made of glass fiber reinforced polyester or stainless steel and are available in various versions. The enclosures contain chassis for the connection of modules. -
Page 11: Design And Dimensions
The following matrix shows the allowable base and extension chassis combinations. Extension Base 1718-A10 1718-A20 1718-A10 – – 1718-A20 1718-A20 • Slots for an adapter and 2 power supplies • Slots for max. 20 narrow or 10 wide I/O modules Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 12 Slots for 20 narrow or 10 wide I/O modules Redundant power supply Reserved Reserved 1718-A10 • Slots for an adapter and 2 power supplies • Slots for max. 10 narrow or 5 wide I/O modules Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 13: I/O Modules
The slots for the I/O modules on the chassis are equal, so you can use I/O modules with different functions next to each other. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 14: Analog Module Selection Guide
However, it can be used with an external cold junction. Using the Add- on Profile, you can set the cold junction compensation mode to either Local (internal) or Remote (external). For more information, see the Add-on Profile help topic for the 1718- IT4B module. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 15: Digital Output Module Selection Guide
Series 630: Piezotronic 6V (3 mW Version) 0…> 300 Ohm 0…> 300 Ohm ASCO Series 630: Piezotronic 8V (22 mW Version) 0 …42 Ohm 0 …169 Ohm ASCO Series LI WSLI 0…70 Ohm 0 …199 Ohm 0…59 Ohm Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 16 0…15 Ohm 0…80 Ohm Samson 3701-11 0…> 300 Ohm Samson 3701-12 0…> 300 Ohm Samson 3701-13 0…> 300 Ohm Samson 3775-13 0…> 300 Ohm Samson 3962-13 0…> 300 Ohm Samson 3962-17 0…> 300 Ohm Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 17: Design And Dimensions Of The Modules
WARNING: Explosion hazard as a result of removing mechanical coding. Removing the mechanical coding means explosion protection can no longer be guaranteed. Never remove the mechanical coding from the module. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 18 Chapter 1 Product Specifications Figure 5 - Narrow Modules Mechanical coding 28,5 139,8 Figure 6 - Wide modules Mechanical coding 57,5 139,8 Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 19: Adapter
• Do not pull out M12 connectors in potentially explosive atmospheres. • Use only original Rockwell Automation cables with the 1718-AENTR. WARNING: Property damage due to incorrect terminal assignment. Incorrect terminal assignment and incorrectly positioned plug-in jumpers can cause damage to the adapter. -
Page 20: Adapter Components
Add-on Profile help. • In the Add-on Profile display, on the Module Info page, the Internal State of the adapter shows Run mode regardless of the status of the controller (Program mode or Run mode). Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 21: Ethernet/Ip Network
The ring topology offers these advantages: • Media redundancy • Fast network fault detection and reconfiguration • Resiliency of a single-fault tolerant network Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 22: 1718-Aentr Lcd Screen
Down navigation, pressing the upper right quadrant selects Cancel/Back, and pressing the lower right quadrant selects Enter/OK. To prevent damage to the LCD screen, do not use a sharp or pointed object to navigate the menus. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 23 The Start screen displays the current IP address and firmware revision. Main Menu The Main Menu offers the option to select from the following screens: Diagnostic, Parameter, or Service. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 24 "C" indicates the channel number, "V" indicates the current value, "S" indicates channel status ( indicates "OK", indicates "ERROR"), And "Message" Indicates the text message for diagnostic information. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 25: Protected Mode
• The adapter is a target of I/O connections. This security enhancement occurs on the I/O module level and helps prevent unauthorized configuration changes that can affect system behavior and cause unintended and unforeseen changes. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 26: Enter And Exit Protected Mode
Protected Mode. The following are example alerts that result from an attempt to set IP values on the adapter when the adapter is in Protected Mode: IMPORTANT Protected Mode is not configurable. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 27 Protected Mode. TIP If the adapter enters Protected Mode each time the adapter powers up, check application controllers to determine if there are active I/O connections that are opened through the adapter. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 28: Power Supply Module
3.00 2.00 1718-OB2L Ex I/O 2 Point Digital Output 16.5V 3.00 2.00 1718-IJ Ex I/O Frequency Counter 0.70 0.70 1718-PSDC Ex I/O DC Power Supply Depends on Module Load Depends on Module Load Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 29: Placeholder Module
• Spring terminals • 1719-TB6S, 1719-TB8S, 1719-TB8Sx2, 1719-TB8x2SA Figure 7 - Side Screw Terminal Dimensions 15.3 mm (in.) L = 33.3 mm (1.31 in.) for 6-pin terminals and 40.9 mm (1.61 in.) for 8-pin terminals Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 30 To do this, the coding pins are pushed into the grooves provided in the front sockets of the I/O modules. This prevents terminal blocks from being accidentally plugged into another I/O module Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 31: Cables
I/O modules on the extension chassis. The length of the chassis cable is 3 m. Table 6 - Overview of Cables Catalog Number Description 1718-CBL3 Ex I/O Chassis Extension Cable, 3 m Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 32 M12-M12 E/IP cable, 40 m 1718-E4UBDE-100 M12-M12 E/IP cable, 100 m 1718-E4UBJM-2 M12-RJ45 E/IP cable, 2 m 1718-E4UBJM-20 M12-RJ45 E/IP cable, 20 m 1718-E4UBJM-40 M12-RJ45 E/IP cable, 40 m 1718-E4UBJM-100 M12-RJ45 E/IP cable, 100 m Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 33: Commissioning
1. Add a network card to the project (if needed). 2. Add a 1718 adapter to the project. Enable the status connection if diagnostics are needed. 3. Add I/O modules on the 1718 bus. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 34 Chapter 2 Commissioning 4. Set the configuration as needed (on the Points tab for digital modules and the Channels tab for analog modules). For more information, see the Add-on Profile Help. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 35: Operation
Data is then transferred to the 1718 Ex I/O modules over the EtherNet/IP network. The 1718 Ex I/O modules can operate immediately after receiving the configuration data. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 36: Connections
In the example, a 1718-A20 backplane is used with a 1718-AENTR adapter in Slot 0. A mix of single and dual-width I/O modules are shown and leaving empty slots and using 1718-ARM placeholders. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 37 Operation Chapter 3 Figure 11 - Example Module Configuration Using a 1718-A20 Backplane Corresponding RSLinx® I/O Tree Corresponding Studio 5000® I/O Tree Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 38 Chapter 3 Operation Notes: Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 39 (1) The 1718-CF4H module can be configured either as an analog input or analog output module. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 40: Hart Communication
The 1718 Ex I/O HART analog I/O modules support command-response communication protocol and point-to-point wiring architecture. Multipdrop wiring architecture is not supported. (1) The figure is from the HART Communication Protocol Specifications, April 2001, Revision 6.0, HART Communication Foundation, All Rights Reserved. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 41: Integrated Hart Networks
The 1718-IF4HB and 1718-CF4H modules have a separate HART modem for each channel. You can use the HART analog I/O modules with asset management software, Asset Management Software such as Endress+Hauser FieldCare software. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 42: Hart Device Info Tab
HART Device Info Tab The HART Device Info tab displays information about the attached HART field device that is collected by the HART module. Enhanced diagnostic and status codes are available here depending on your configuration. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 43 It is normally changed when electronics or other components are upgraded in the field. In some instances, this number references a drawing number. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 44 PV. Usually Linear, but sometimes Square Root (for example, for flow), or other relationships. Revision Displays the following revision attributes. • Universal - this denotes the version of the HART specification to which the device conforms. • Device • Software • Hardware Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 45: Set Device Info (1718-If4Hb, 1718-Cf4H)
When you click the Set button, the specified values are sent to the device via HART messages. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 46: Hart Command Tab - 1718-If4Hb, 1718-Cf4H
Device Malfunction, Loop Current Saturated or PV out of Limit. For example, Ch0HARTFault is set if Ch0Config.HARTEn is 0 or if no HART Field Device is attached. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 47: Hart Dynamic Variables
HART.ChxPV (for Analog and HART PV data format) or Chxx.PV (for Analog and HART by Channel data format). In some HART devices, the choice of which of the available measurements to assign to PV, SV, TV, and FV can be Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 48 HART.ChxSVStatus to 2#11100000 to indicate that the actual position value in the SV is Good (accurately measured) but is the subject of a High Limit. This status information can be used for windup control in PID loops and for other diagnostic purposes. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 49: How The Module Automatically Collects Data
Not shown are periodic checks of the current and reading the additional status information. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 50 HART field device and stored in the module to indicate that new data is available for GetDeviceInfo CIP MSG. For more information, refer to the ControlLogix HART Analog I/O Modules User manual, publication 1756-UM333. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 51 Put Device in Scan List Variable Reply? Update Input Tag Read Configuration Remove Device Configuration Information, from Scan List Indicated? Such As Tag, Units, Range Signal Configuration Changed in Input Tag Process 1 Pass- through Message Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 52: Getting Hart Data By Using Cip Msg
HART I/O modules let most asset management software packages communicate through the modules to HART field devices. Use RSLinx software to let the asset management software communicate through the NetLinx networks and 1718 backplane. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 53 DTMs. What communication DTM is used with the 1718 Ex I/O HART analog I/O modules? Go to the Rockwell Automation Product Compatibility and Download Center (http://www.rockwellautomation.com/rockwellautomation/support/ pcdc.page), click the Download link, and search for FactoryTalk® Linx CommDTM to obtain the DTM.
- Page 54 Chapter 4 1718 Ex I/O HART Analog I/O Modules Notes: Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 55: Communication Errors
• In the configuration software, check that the selected address is the same as the distributed I/O station address. The software cannot locate an Check that the adapter is plugged in correctly. adapter when establishing the connection Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 56: Signal Faults
I/O module reported to be faulty • Check that the correct I/O module is plugged in. • Check that the green LED on the I/O module is lit and that the I/O module is correctly plugged in. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 57: Power Supply
• Dual-width I/O modules: 32 x 100 x 103 mm (1.26 x 3.94 x 4.06 in.) • Adapters and power supplies: 57 x 107 x 132 mm (2.2 x 4.2 x 5.2 in) Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 58: Ambient Conditions
-20...+60 °C (-4 ...+140 °F) • Adapters, I/O modules with intrinsically safe circuits: -20...+60 °C (-4 ...+140 °F) Storage temperature: -25...+85 °C (-13 °F ... +185 °F) Relative humidity: 95% noncondensing Designed for pollution degree 2 Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 59 • Common practice commands provide access to functions that can be carried out by many devices. • Device specific commands provide access to functions that can be unique to a particular device. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 60: Message Structure
This way, two masters (if they are present) take turns at communicating with the slave devices. Typical message lengths and delays allow two transactions per second. Burst Mode Burst mode is not supported by the 1718 HART analog modules. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... -
Page 61: Response Code And Field Device Status
Transmitter-specific command error In Write-protect mode Update Failed - Update In Progress - Set to Nearest Possible Value Applied Process Too High - Lower Range Value Too High - Not In Fixed Current Mode Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 62 Software revision Hardware revision Device function flags 9…11 Device ID number Read primary PV units code variable 1…4 Primary variable Read current and None 0…3 Current (mA) percent of range 4…7 Primary variable % Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 63 (2) Bit 6 = multisensor device. Bit 1 = EEPROM control required. Bit 2 = protocol bridge device. (3) Truncated after last supported variable. (4) 24 bits each LSB…MSB refers to A0 #1…24. (5) Sint [] Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 64 Write PV sensor 0…2 Sensor serial number As in command serial number Read dynamic None PV transmitter variable code variable SV transmitter variable code assignments TV transmitter variable code FV transmitter variable code Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 65 PV 1…4 PV analog output level analog output PV units code 6…9 Primary variable SV units code 11…14 Secondary variable TV units 16…19 Tertiary variable FV units code 21…24 Fourth variable Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 66 Analog output transfer function code Read analog Analog output number Analog output number code output endpoint code Analog output endpoint units code values 2…5 Analog output upper endpoint value 6…9 Analog output lower endpoint value Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 67: Hart Pv, Sv, Tv, And Fv Status
TV, FV dynamic variables that are automatically collected in the 1718-IF4HB and 1718-CF4H Input Tag. This mapping is part of the field device configuration, usually performed using a handheld configurator or asset management system, such as Endress+Hauser FieldCare system. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 68 00001101 Not Limited 00001110 Not Limited 00001111 Not Limited 00010000 Low Limited 00010001 Low Limited 00010010 Low Limited 00010011 Low Limited 00010100 Low Limited 00010101 Low Limited 00010110 Low Limited 00010111 Low Limited Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 69 If the PV, SV, TV, FV are being collected without communication errors, the value is set to 16#C0, indicating Good, Not Limited. Otherwise, the value is set to 0, indicating Bad, Not Limited, no specific information available. Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 70 Appendix C Additional HART Protocol Information Notes: Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
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Page 71: Code Number Details
Rockwell Automation Publication 1718-UM001A-EN-E - June 2020... - Page 72 Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 73 API °API percent solids per weight % solid/weight percent solids per volume % solid/volume degrees balling degrees balling proof per volume proof/volume proof per mass proof/mass bushels bushel cubic yards cubic yd Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 74 (15.6 °C or 60 °F) micrograms per liter micrograms/L micrograms per cubic meter micrograms/cubic m percent consistency % consistency volume percent volume % percent steam quality % steam quality feet in sixteenths ft in sixteenths Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 75 4 °C (39.2 °F) inH2O (4 °C or 39.2 °F) millimeters of water at 4 °C (39.2 °F) mmH2O (4 °C or 39.2 °F) Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 76 Appendix D Engineering Unit Code Numbers Notes: Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 77 1718 Ex I/O User Manual Rockwell Automation Publication 1718-UM001A-EN-E - June 2020...
- Page 78 Rockwell Automation maintains current product environmental information on its website at rok.auto/pec. Allen-Bradley, CompactLogix, ControlLogix, expanding human possibility, FactoryTalk, Integrated Architecture, Kinetix, PanelView, Rockwell Automation, RSLinx, Studio 5000, Studio 5000 Logix Designer, and TechConnect are trademarks of Rockwell Automation, Inc.