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User Manual
1719 Ex I/O
Catalog Numbers
1719-AENTR, 1719-IJ, 1719-IBN8B, 1719-IBN8, 1719-IF4HB, 1719-IR4B, 1719-IT4B, 1719-OB2, 1719-OB2L, 1719-CF4H,
1719-PSDC, 1719-A22, 1719-A8, 1719-A24, 1719-TB6, 1719-TB6S, 1719-TB8, 1719-TB8S, 1719-TB8Sx2, 1719-TB8x2SA, 1719-TB8x2, 1719-
CBL, 1719-ARM

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Summary of Contents for Allen-Bradley 1719 Ex I/O

  • Page 1 User Manual 1719 Ex I/O Catalog Numbers 1719-AENTR, 1719-IJ, 1719-IBN8B, 1719-IBN8, 1719-IF4HB, 1719-IR4B, 1719-IT4B, 1719-OB2, 1719-OB2L, 1719-CF4H, 1719-PSDC, 1719-A22, 1719-A8, 1719-A24, 1719-TB6, 1719-TB6S, 1719-TB8, 1719-TB8S, 1719-TB8Sx2, 1719-TB8x2SA, 1719-TB8x2, 1719- CBL, 1719-ARM...
  • Page 2 Arc Flash. Arc Flash will cause severe injury or death. Wear proper Personal Protective Equipment (PPE). Follow ALL Regulatory requirements for safe work practices and for Personal Protective Equipment (PPE). Rockwell Automation, Allen-Bradley, ControlLogix, CompactLogix, FactoryTalk, Integrated Architecture, Kinetix, PanelView, Rockwell Software, RSLinx, Studio 5000, and Studio 5000 Logix Designer are trademarks of Rockwell Automation, Inc.
  • Page 3 Page Added marking certificates for catalog 1719-IBN8 Added descriptions for catalogs 1719-IBN8 and 1719-TB8x2SA in the 1719 Ex I/O Modules table Added catalog 1719-IBN8 in the Properties of Individual Components table Added the power consumption information for catalog 1719-IBN8 Added catalogs 1719-IBN8 and 1719-TB8x2SA in the table about module and...
  • Page 4 Summary of Changes Notes: Rockwell Automation Publication 1719-UM001C-EN-E - August 2018...
  • Page 5: Table Of Contents

    1719 Ex I/O Components ........
  • Page 6 Ownership ........... 39 Configure a 1719 Ex I/O System ....... 39 Connections .
  • Page 7 Table of Contents Burst Mode ..........64 Response Code and Field Device Status .
  • Page 8 Table of Contents Notes: Rockwell Automation Publication 1719-UM001C-EN-E - August 2018...
  • Page 9: Preface

    These resources contain information about related products from Rockwell Automation. Resource Description 1719 Ex I/O Installation Instructions, Describes how to install and wire the 1719 Ex I/O input publication 1719-IN001 and output modules 1719 Ex I/O Technical Data, Provides specifications, wiring diagrams, and module...
  • Page 10 Preface Notes: Rockwell Automation Publication 1719-UM001C-EN-E - August 2018...
  • Page 11: Validity

    Chapter Safety Topic Page Validity Used Symbols Target Group, Personnel Reference to Further Documentation Marking Intended Use Improper Use Mounting and Installation Surrounding Enclosure Operation, Maintenance, Repair Delivery, Transport, Disposal Validity The chapter “Safety” is valid as an instruction manual. Specific processes and instructions in this instruction manual require special provisions to guarantee the safety of the operating personnel.
  • Page 12: Reference To Further Documentation

    Chapter 1 Safety Reference to Further Observe laws, standards, and directives applicable to the intended use and the operating location. Observe Directive 1999/92/EC in relation to hazardous Documentation areas. The corresponding technical data sheets, declarations of conformity, EC-type- examination certificates, certificates, and control drawings if applicable (see technical data sheet) are an integral part of this document.
  • Page 13: Intended Use

    Safety Chapter 1 Backplane 1719-A22, 1719-A8, 1719-A24 EC-Type Examination Certificate: BVS 16 ATEX E 089 X For additional certifications, refer to the 1719 Certification Bulletin, publication 1719-CT001. II 3G Ex nA IIC T4 Gc Digital output 1719-OB2, 1719-OB2L EC-Type Examination Certificate: EXA 16 ATEX 0025X For additional certifications, refer to the 1719 Certification Bulletin, publication 1719-CT001.
  • Page 14 Chapter 1 Safety Do not mount the device at locations where an aggressive atmosphere may be present. Do not mount a damaged or polluted device. The device is designed for use in pollution degree 2 and overvoltage category II according to IEC/EN 60664-1. If the device has already been operated in general electrical installations, the device may subsequently no longer be installed in electrical installations used in combination with hazardous areas.
  • Page 15: Additional Requirements For Cables And Connection Lines

    Safety Chapter 1 Additional Requirements for Cables and Connection Lines Observe the following points when installing cables and connection lines: • Observe the permissible core cross-section of the conductor. • The insulation stripping length must be considered. • When installing the conductors the insulation must reach up to the terminal.
  • Page 16: Delivery, Transport, Disposal

    Chapter 1 Safety The device must not be repaired, changed, or manipulated. If there is a defect, always replace the device with an original device from Rockwell Automation. Delivery, Transport, Disposal Check the packaging and contents for damage. Check if you have received every item and if the items received are the ones you ordered.
  • Page 17: Product Specifications

    Chapter Product Specifications Topic Page Introduction 1719 Ex I/O Components Backplanes Adapter I/O Modules and Power Supplies Accessories Rockwell Automation Publication 1719-UM001C-EN-E - August 2018...
  • Page 18: Introduction

    I/O modules and adapters. This manual sets out how to work with the hardware. For information on how to configure the adapter and I/O modules, refer to the Add-on Profile Help. 1719 Ex I/O Modules Type Catalog Number...
  • Page 19: 1719 Ex I/O Components

    Product Specifications Chapter 2 1719 Ex I/O Components 1719 Ex I/O Components Overview See the following graphic and table for a description of 1719 Ex I/O components: Description Description Label carrier 24V power supply I/O module (single-width) Power supply module...
  • Page 20: Backplanes

    Chapter 2 Product Specifications Backplanes Function Backplanes are used to hold adapters, power supplies, and I/O modules. Fixed slots are reserved on the backplane for adapters and power supplies. Slots for I/O modules have equal status, meaning functions can be arranged side by side as required.
  • Page 21: Side View

    Product Specifications Chapter 2 1719-A24 • Extension backplane • Slots for max. 24 single-width or 12 dual-width I/O modules Dimensions of 1719-A24 E-Stop redundant power power extension When connecting a 1719-A24 extension backplane to a 1719-A8 backplane, IMPORTANT the first slot of the 1719-A24 backplane is represented as Slot 9 in the Studio 5000 Logix Designer application.
  • Page 22: Backplane Combinations

    Chapter 2 Product Specifications Backplane Combinations Base backplanes can be extended using an extension backplane. The I/O modules on the extension backplane are controlled via the adapters on the base backplane. The power supply for the additional I/O modules is provided by additional power supplies on the extension backplane.
  • Page 23: Adapter

    Product Specifications Chapter 2 Adapter Function The Ex I/O platform connects to the control system via EtherNet/IP through the 1719-AENTR adapter. An adapter can control up to 46 I/O modules and transfer their signals across EtherNet/IP. The adapter converts the protocol of the bus that is integrated in the backplane to the protocol of EtherNet/IP.
  • Page 24: Adapter Considerations

    Chapter 2 Product Specifications Adapter Considerations ATTENTION: To prevent damage to the 1719-AENTR adapter, connect all Ethernet cables before the adapter is powered on and avoid disconnecting Ethernet cables while the adapter is online. Determine Compatibility The 1719-AENTR Add-on Profile must be used with one of the following: •...
  • Page 25: 1719-Aentr Lcd Screen

    Product Specifications Chapter 2 • Easy implementation without any additional hardware requirements One DLR network can support as many as 50 nodes. A DLR network supports copper connections (maximum of 100 m [328 ft]), fiber-optic connections (maximum of 2 km [1.24 mi]), or a mix of copper and fiber. 1783-ETAP 1756-L85E 1756-EN2TR...
  • Page 26 Chapter 2 Product Specifications Additionally, 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 1719-UM001C-EN-E - August 2018...
  • Page 27 Product Specifications Chapter 2 • Diagnostic - The Diagnostic screen allows you to view diagnostic information for a given module. On the left side of the screen, the user will see a list of channels. The top of the screen displays the selected device type and slot.
  • Page 28: I/O Modules And Power Supplies

    Chapter 2 Product Specifications • Parameter - The Parameter screen allows the user to view and select EtherNet/IP parameters including DHCP (On/Off ), IP address, Subnet Mask, and Default Gateway. • Service - The Service screen displays basic system information including software version, Uboot version, Preloader version, Sysid time stamp, current date/time, and Uptime (shown as the time elapsed since previous boot).
  • Page 29: Design And Dimensions

    Product Specifications Chapter 2 Design and Dimensions Both single-width and dual-width modules are available. Adapters and power supplies are always dual-width. I/O modules are single-width or dual-width depending on the model. Single-width modules occupy one I/O slot on the chassis. Dual-width models are identified with a B at the end of the catalog string and occupy two I/O slots on the chassis.
  • Page 30: Analog Module Selection Guide

    Chapter 2 Product Specifications Analog Module Selection Guide • 1719-CF4H The 1719-CF4H is a configurable input/output module. The module can be configured as either analog input or analog output. As an analog input device, it feeds 2-wire transmitters. As an analog output device, it can drive proportional valves, I/P converters, or local indicators.
  • Page 31 Product Specifications Chapter 2 When the module is used with two separate channels, the 1719_DO2_Diag:C:0 configuration assembly should be used for the configuration data. In this case, the 1719_DO2:O:0 has to be used as output assembly and the 1719_DO2_Diag:I:0 has to be used as input assembly for read back and status information. When the module is used in 2 in 1 mode, with the two outputs combined to one logical channel, the1719_DO1_Diag:C:0 configuration assembly should be used for the configuration data.
  • Page 32 Chapter 2 Product Specifications Manufacturer Solenoid 1719-OB2 1719-OB2 2in1 1719-OB2L 1719-OB2L 2in1 Herion 2052 0 ... 213 Ohm 0 ... 300 Ohm 0 ... 22 Ohm Herion 2053 0 ... 50 Ohm 0 ... 179 Ohm Herion 2080/2082 0 ... 300 Ohm 0 ...
  • Page 33: Power Supplies

    Product Specifications Chapter 2 Power Supplies One power supply module can provide up to 30 W if the chassis is mounted in a Zone 2/Class I, Div 2 area and up to 45 W if the chassis is mounted in a safe area. Note that the power dissipation is approximately 15% of the power consumption.
  • Page 34 Chapter 2 Product Specifications Screw terminals Screw Terminal Dimensions 15.3 L = 33.3 mm for 6-pin terminal and 40.9 mm for 8-pin terminal Spring terminals Spring Terminal Dimensions 20.8 L = 33.3 mm for 6-pin terminal and 40.9 mm for 8-pin terminal Spring Terminals for Single-Width I/O Modules with 2x8 Connections Spring Terminal Dimensions 19.2...
  • Page 35 • 1719-CP for 1719-TB6, 1719-TB6S, 1719-TB8, 1719-TB8S 1719- TB8x2, 1719-TB8Sx2 1719-CP coding pins For more information and examples of how to use the 1719-CP coding pins, refer to the 1719 Ex I/O Installation Instructions, publication 1719-IN001. Rockwell Automation Publication 1719-UM001C-EN-E - August 2018...
  • Page 36 Chapter 2 Product Specifications Notes: Rockwell Automation Publication 1719-UM001C-EN-E - August 2018...
  • Page 37: Electrical Testing Of Connections

    Make sure that the plugs have been properly fitted to the EtherNet/IP RJ45 ports. Connections For more information, see EtherNet/IP Connection section of the 1719 Ex I/O Installation Instructions, publication 1719-IN001. Testing and Addressing the EtherNet/IP Connection WARNING: Risk of explosion When taking measurements in hazardous areas, there is a risk of explosion from sparks forming.
  • Page 38: Startup Phase

    Chapter 3 Commissioning 3. Add I/O modules on the 1719 bus. 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. Startup Phase Temporary Overload of the Power Supply To avoid a temporary overload of the power supply in the startup phase, the number of certain I/O modules on the chassis is limited.
  • Page 39: Ownership

    Ownership Every I/O module in a Logix control system must be owned by a controller, also known as the owner-controller. When the 1719 Ex I/O modules are used in a Logix control system, the owner-controller performs the following: • Stores configuration data for every module that it owns.
  • Page 40: Connections

    For information on individual module configuration, refer to the Add-on Profile help file. Addressing with 1719 Ex I/O When manually configuring 1719 Ex I/O, it is important to note the slot numbering sequence. In general, the following rules must be considered: •...
  • Page 41 Operation Chapter 4 Example Module Configuration Corresponding RSLinx I/O Tree Corresponding Studio 5000 I/O Tree Rockwell Automation Publication 1719-UM001C-EN-E - August 2018...
  • Page 42 Chapter 4 Operation Notes: Rockwell Automation Publication 1719-UM001C-EN-E - August 2018...
  • Page 43 Data in the Input Tags Getting HART Data by Using CIP MSG HART Modules Used with Asset Management Software 1719 Ex I/O HART analog I/O modules connect a Logix controller to your process. HART input modules (1719-IF4HB, 1719-CF4H ) receive signals...
  • Page 44: Hart Communication

    The HART protocol lets these simultaneous communication channels be used in a complementary fashion. The 1719 Ex I/O HART analog I/O modules support the HART protocol and perform these operations: • Conversion of 4…20 mA analog signals to digital numeric values in engineering units that are used in the Logix controller.
  • Page 45: Integrated Hart Networks

    1719 Ex I/O HART Analog I/O Modules Chapter 5 The 1719 EX I/O HART analog I/O modules act as a primary HART master. They support the use of a secondary HART master such as a handheld communicator. Integrated HART Networks Most 4…20 mA transmitters are available with a HART protocol interface.
  • Page 46: Hart Device Info Tab

    Chapter 5 1719 Ex I/O HART Analog I/O Modules 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.
  • Page 47 HART module to refresh this. Manufacturer ID Displays the manufacturer name (for example, Allen-Bradley or Endress + Hauser) or the numeric value for the manufacturer. Use the Company Identification Code table as a guide, as shown in Appendix E.
  • Page 48 Chapter 5 1719 Ex I/O HART Analog I/O Modules Table 2 - HART Device Info Tab Parameter Description Status The Field Device status of the selected channel. Status has the following attributes: • Device Malfunction • Primary Value (PV) Out of Limits •...
  • Page 49: Set Device Info (1719-If4Hb, 1719-Cf4H)

    1719 Ex I/O HART Analog I/O Modules Chapter 5 Set Device Info (1719-IF4HB, 1719-CF4H) For the 1719-IF4HB and 1719-CF4H modules with Configure HART Device set to Yes, a Set Device Info button appears on the HART Device Info tab. The Set Device Info button is enabled when the controller is on line and not in hard run mode.
  • Page 50: Hart Command Tab

    Data in the Input Tags When HART data is included in the input tag and a channel has HART enabled, the 1719 Ex I/O HART I/O module automatically collects HART data and places the most common Dynamic Process Data and Device Health information directly in the input tag.
  • Page 51: Hart Dynamic Variables

    1719 Ex I/O HART Analog I/O Modules Chapter 5 • HART Device Status - A collection of status indicators that reflect the HART communication details and overall device health. – Init - Module is searching for a HART device. – Fault - HART communication is not successful. If this is 1 and Initializing is 0, probable cause is HART is not enabled on this channel.
  • Page 52 Chapter 5 1719 Ex I/O HART Analog I/O Modules changed via configuration. In other more simple devices, the assignment is done at the factory and cannot be changed. An example for a Flow Meter might be: • PV - Primary Variable. Flow Rate in Liters per Minute.
  • Page 53: How The Module Automatically Collects Data

    PVStatus and SVStatus. How the Module Automatically Collects Data The 1719 Ex I/O HART analog module automatically sends HART messages to characterize the HART field device and collect the dynamic variables. It also collects additional status information when the device indicates it is available.
  • Page 54 Chapter 5 1719 Ex I/O HART Analog I/O Modules In addition to the HART activities outlined in the diagram, if there are HART pass-through messages to send, they are interleaved in the auto scanning. Logix controllers can send pass-through messages using CIP MSG instructions, and Asset Management systems can send them.
  • Page 55 1719 Ex I/O HART Analog I/O Modules Chapter 5 Figure 1 - 1719-IF4HB and 1719-CF4H Flow Chart Device in Scan List? Send Command 0 Read Unique Identifier Read Configuration Information, Such as Reply? Tag, Units, Range Signal Configuration Changed in Input Tag...
  • Page 56: Getting Hart Data By Using Cip Msg

    Frequently Asked Questions Read this section for answers to frequently asked questions. How do you use 1719 Ex I/O HART analog I/O modules as part of an asset management system? HART I/O modules let most asset management software packages communicate through the modules to HART field devices.
  • Page 57 Chapter 5 management software communicate through the NetLinx networks and 1719 backplane. What else is required to use asset management software with a 1719 Ex I/O HART analog I/O module? For Field Device Tool (FDT)/Device Type Manager (DTM) based asset management software such as E+H FieldCare, you use communication DTMs from Rockwell Automation.
  • Page 58 Chapter 5 1719 Ex I/O HART Analog I/O Modules Notes: Rockwell Automation Publication 1719-UM001C-EN-E - August 2018...
  • Page 59: Communication Errors

    Before embarking on any work on the distributed I/O station, familiarize yourself with the operating instructions for the components and their certificates of compliance, and read the 1719 Ex I/O User Manual. See the following table for the recommended actions when troubleshooting Communication Errors communication errors.
  • Page 60: Signal Faults

    Appendix A Troubleshooting Signal Faults See the following table for the recommended actions when troubleshooting signal faults. Recommended Action for Signal Faults Error Remedy Faulty signal • Check if there is a short circuit or lead breakage within the circuit. •...
  • Page 61: Power Supply

    Appendix Technical Data Topic Page Power Supply Mechanical Data Ambient Conditions ATTENTION: Damage to equipment Equipment can be damaged by voltages that are too high, for example, in temporary faulty operation. Ensure that the supply voltage of the power supplies used in Zone 2 does not exceed 33.6V DC (24V x 1.4).
  • Page 62: Ambient Conditions

    Appendix B Technical Data Ambient Conditions Ambient temperature: • Power supplies, I/O modules with non-intrinsically safe circuits: -20 °C ... 60 °C (-4 °F ... 140 °F) • Adapters, I/O modules with intrinsically safe circuits: -20 °C ... 60 °C (-4 °F ... 140 °F) Storage temperature: -25 °C ...
  • Page 63 Appendix Additional HART Protocol Information This appendix discusses these topics. Topic Page Message Structure Response Code and Field Device Status HART PV, SV, TV, and FV Status This appendix describes the HART protocol and provides references for additional information about the protocol. Consult the HART protocol specification and vendor-provided documentation for specifics on HART commands.
  • Page 64: Message Structure

    Appendix C Additional HART Protocol Information Message Structure Read this section for a description of transaction procedure, character coding, and message structure of the HART protocol. These correspond to layer 2 (data- link layer) of the OSI protocol reference model. Master-slave Operation HART is a master-slave protocol.
  • Page 65: Response Code And Field Device Status

    Additional HART Protocol Information Appendix C Response Code and Two bytes of status also called the response code and field device status are included in every reply message from a field or slave device. These two bytes Field Device Status convey communication errors, command response problems, and field device status.
  • Page 66 Appendix C Additional HART Protocol Information Table 1 - Response Codes and Field Device Status (Continued) Response Code Description If Bit 7 is And Bits 6…0 are Applied Process Too Low - Lower Range Value Too Low - MultiDrop Not Supported In MultiDrop Mode - Invalid Transmitter Variable Code - Upper Range Value Too High Invalid Unit Code - Upper Range Value Too Low Both Range Values Out of Limits...
  • Page 67 Additional HART Protocol Information Appendix C Table 3 - HART Universal Commands Command Data in Command Data in Reply Contained in Function Byte Data Type Byte Data Type Input Read current and None 0…3 Current (mA) four (predefined) PV units code dynamic variables 5…8 Primary variable...
  • Page 68 Appendix C Additional HART Protocol Information Table 4 - Common Practice Commands Command Data in Command Data in Reply Contained in Function Byte Data Type Byte Data Type Input CIP MSG Read transmitter None Transmitter variable code for slot 0 variables Units code for slot 0 2…5...
  • Page 69 Additional HART Protocol Information Appendix C Table 4 - Common Practice Commands Command Data in Command Data in Reply Contained in Function Byte Data Type Byte Data Type Input CIP MSG Write dynamic PV transmitter variable As in command variable code assignments SV transmitter variable...
  • Page 70 Appendix C Additional HART Protocol Information Table 4 - Common Practice Commands Command Data in Command Data in Reply Contained in Function Byte Data Type Byte Data Type Input CIP MSG Read analog Slot 0 analog output number code outputs Slot 0 Analog output number;...
  • Page 71: Hart Pv, Sv, Tv, And Fv Status

    Additional HART Protocol Information Appendix C Table 4 - Common Practice Commands Command Data in Command Data in Reply Contained in Function Byte Data Type Byte Data Type Input CIP MSG Write Burst mode Transmitter variable As in command transmitter code for slot 0 variables (for Transmitter variable...
  • Page 72 Appendix C Additional HART Protocol Information HART PVStatus, SVStatus, TVStatus, FVStatus are known as Device Variable Status values. These Status values are composed of groups of bits that indicate the quality of the associated device variable. Device Family Specific Status Process Data Status More Device Variable Status Available 11 Good...
  • Page 73 Additional HART Protocol Information Appendix C Table 5 - HART PV, SV, TV, and FV Status Values 00011000 Low Limited 00011001 Low Limited 00011010 Low Limited 00011011 Low Limited 00011100 Low Limited 00011101 Low Limited 00011110 Low Limited 00011111 Low Limited 00100000 High Limited 00100001...
  • Page 74 Appendix C Additional HART Protocol Information Notes: Rockwell Automation Publication 1719-UM001C-EN-E - August 2018...
  • Page 75: Engineering Unit Code Numbers

    Appendix Engineering Unit Code Numbers Code Number Details This table maps engineering unit code numbers to their meaning and abbreviations. These codes are used in the process variable range display. Unit Codes Description from HART Specification Abbreviated Units inches of water at 20 °C (68 °F) inH2O (20 °C or 68 °F) inches of mercury at 0 °C (32 °F) inHg (0 °C or 32 °F)
  • Page 76 Appendix D Engineering Unit Code Numbers Unit Codes Description from HART Specification Abbreviated Units Degrees Celsius °C Degrees Fahrenheit °F Degrees Rankine °R Kelvin °K millivolts ohms hertz milliamperes gallons liters imperial gallons impgal cubic meters cubic m feet meters barrels inches centimeters...
  • Page 77 Engineering Unit Code Numbers Appendix D Unit Codes Description from HART Specification Abbreviated Units grams per hour kilograms per second kg/s kilograms per minute kg/min kilograms per hour kg/h kilograms per day kg/d metric tons per minute t/min metric tons per hour metric tons per day pounds per second lb/s...
  • Page 78 Appendix D Engineering Unit Code Numbers Unit Codes Description from HART Specification Abbreviated Units cubic feet cubic ft cubic inches cubic in inches per second in/s inches per minute in/min feet per minute ft/min degrees per second °/s revolutions per second rev/s revolutions per minute meters per hour...
  • Page 79 Engineering Unit Code Numbers Appendix D Unit Codes Description from HART Specification Abbreviated Units cubic feet per pound cubic ft/lb picofarads mililiters per liter mL/L microliters per liter microliters/L percent plato % plato percent lower explosion level % lower explosion level mega calorie Mcal Kohms...
  • Page 80 Appendix D Engineering Unit Code Numbers Notes: Rockwell Automation Publication 1719-UM001C-EN-E - August 2018...
  • Page 82 Rockwell Automation Support Rockwell Automation provides technical information on the Web to assist you in using its products. http://www.rockwellautomation.com/support you can find technical and application notes, sample code, and links to software service packs. You can also visit our Support Center at https://rockwellautomation.custhelp.com/ for software updates, support chats and forums, technical information, FAQs, and to sign up for product notification updates.

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