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Beckhoff EL6184 Documentation

Beckhoff EL6184 Documentation

Ethercat terminal, 4-channel communication interface, hart, secondary master
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Documentation | EN
EL6184
EtherCAT Terminal, 4-Channel Communication Interface, HART, Secondary
Master
2025-07-30 | Version: 1.0.0

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  • Page 1 Documentation | EN EL6184 EtherCAT Terminal, 4-Channel Communication Interface, HART, Secondary Master 2025-07-30 | Version: 1.0.0...
  • Page 3 Electronic access to the BIC (eBIC).................  12 2 Product description .......................... 14 EL6184 – Introduction ........................ 14 EL6184 – Technical data ........................  15 3 Mounting and wiring .......................... 16 Instructions for ESD protection .......................  16 Installation on mounting rails...................... 17 Disposal ............................ 19...
  • Page 4 Device description ESI file/XML .................. 57 7.3.2 Firmware explanation.......................  60 7.3.3 Updating controller firmware *.efw ...................  61 7.3.4 FPGA firmware *.rbf ...................... 63 7.3.5 Simultaneous updating of several EtherCAT devices ............ 67 Restoring the delivery state...................... 68 Support and Service........................ 70 Version: 1.0.0 EL6184...
  • Page 5 Other designations used in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owners. ® EtherCAT is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany. Copyright © Beckhoff Automation GmbH & Co. KG, Germany.
  • Page 6 All the components are supplied in particular hardware and software configurations appropriate for the application. Modifications to hardware or software configurations other than those described in the documentation are not permitted, and nullify the liability of Beckhoff Automation GmbH & Co. KG. Personnel qualification This description is only intended for trained specialists in control, automation and drive engineering who are familiar with the applicable national standards.
  • Page 7 Further components of documentation This documentation describes device-specific content. It is part of the modular documentation concept for Beckhoff I/O components. For the use and safe operation of the device / devices described in this documentation, additional cross-product descriptions are required, which can be found in the following table.
  • Page 8 Associated and synonymous with each revision there is usually a description (ESI, EtherCAT Slave Information) in the form of an XML file, which is available for download from the Beckhoff web site. From 2014/01 the revision is shown on the outside of the IP20 terminals, see Fig. “EL2872 with revision 0022 and serial number 01200815”.
  • Page 9 Version identification of EL terminals The serial number/ data code for Beckhoff IO devices is usually the 8-digit number printed on the device or on a sticker. The serial number indicates the configuration in delivery state and therefore refers to a whole production batch, without distinguishing the individual modules of a batch.
  • Page 10 1.5.3 Beckhoff Identification Code (BIC) The Beckhoff Identification Code (BIC) is increasingly being applied to Beckhoff products to uniquely identify the product. The BIC is represented as a Data Matrix Code (DMC, code scheme ECC200), the content is based on the ANSI standard MH10.8.2-2016.
  • Page 11 Fig. 3: Example DMC 1P072222SBTNk4p562d71KEL1809 Q1 51S678294 An important component of the BIC is the Beckhoff Traceability Number (BTN, position 2). The BTN is a unique serial number consisting of eight characters that will replace all other serial number systems at Beckhoff in the long term (e.g.
  • Page 12 Electronic access to the BIC (eBIC) Electronic BIC (eBIC) The Beckhoff Identification Code (BIC) is applied to the outside of Beckhoff products in a visible place. If possible, it should also be electronically readable. The interface that the product can be electronically addressed by is crucial for the electronic readout.
  • Page 13 • The following auxiliary functions are available for processing the BIC/BTN data in the PLC in Tc2_Utilities as of TwinCAT 3.1 build 4024.24 ◦ F_SplitBIC: The function splits the Beckhoff Identification Code (BIC) sBICValue into its components using known identifiers and returns the recognized substrings in the ST_SplittedBIC structure as a return value ◦...
  • Page 14 EL6184 – Introduction Fig. 4: EL6184 – 4-channel communication interface, HART, Secondary Master The EL6184 offers four interfaces for integrating HART-capable field devices. The EtherCAT Terminal serves as a secondary master and can be seamlessly integrated into existing connections. Maintenance and diagnostic data, for example, can be retrieved from field devices, as is the case in the context of NAMUR Open Architecture (NOA).
  • Page 15 Product description EL6184 – Technical data Technical data EL6184 Number of inputs Technology HART (version 7) Internal resistance 100.1 kΩ Dielectric strength max. 30 V Power supply for internal electronics via the E-bus Current consumption via E-bus typ. 70 mA Current consumption from the power contacts -...
  • Page 16 • Each bus station must be terminated on the right-hand side with the EL9011 or EL9012 end cap to ensure the degree of protection and ESD protection. Fig. 5: Spring contacts of the Beckhoff I/O components Version: 1.0.0 EL6184...
  • Page 17 To mount the mounting rails with a height of 7.5 mm under the terminals and couplers, you should use flat mounting connections (e.g. countersunk screws or blind rivets). NOTICE Ground the mounting rail! Ensure that the mounting rail is sufficiently earthed. EL6184 Version: 1.0.0...
  • Page 18 230 V). For insulation testing, disconnect the earthing supply line at the Bus Coupler or the Power Feed Terminal! In order to decouple further feed points for testing, these Power Feed Terminals can be released and pulled at least 10 mm from the group of terminals. Version: 1.0.0 EL6184...
  • Page 19 Products marked with a crossed-out wheeled bin shall not be discarded with the normal waste stream. The device is considered as waste electrical and electronic equipment. The national regulations for the disposal of waste electrical and electronic equipment must be observed. EL6184 Version: 1.0.0...
  • Page 20 The passive terminals have no current consumption out of the E-Bus. To ensure an optimal data transfer, you must not directly string together more than two passive terminals! Examples for positioning of passive terminals (highlighted) Fig. 9: Correct positioning Fig. 10: Incorrect positioning Version: 1.0.0 EL6184...
  • Page 21 Other installation positions All other installation positions are characterized by different spatial arrangement of the mounting rail - see Fig “Other installation positions”. The minimum distances to ambient specified above also apply to these installation positions. EL6184 Version: 1.0.0...
  • Page 22 Mounting and wiring Fig. 12: Other installation positions Version: 1.0.0 EL6184...
  • Page 23 • Use countersunk head screws to fasten the mounting rail. • The free length between the strain relief and the wire connection should be kept as short as possible. A distance of approx. 10 cm should be maintained to the cable duct. EL6184 Version: 1.0.0...
  • Page 24 Insert the new component and plug in the connector with the wiring. This reduces the installation time and eliminates the risk of wires being mixed up. The familiar dimensions of the terminal only had to be changed slightly. The new connector adds about 3 mm. The maximum height of the terminal remains unchanged. Version: 1.0.0 EL6184...
  • Page 25 Ultrasonically compacted (ultrasonically welded) strands Ultrasonically compacted (ultrasonically welded) strands Ultrasonically compacted (ultrasonically welded) strands can also be connected to the standard and high-density terminals. In this case, please note the tables concerning the wire-size width [} 27]! EL6184 Version: 1.0.0...
  • Page 26 0.08 ... 2.5 mm Wire size width (fine-wire conductors) 0.08 ... 2.5 mm 0.08 ... 2.5 mm Wire size width (conductors with a wire end sleeve) 0.14 ... 1.5 mm 0.14 ... 1.5 mm Wire stripping length 8 ... 9 mm 9 ... 10 mm Version: 1.0.0 EL6184...
  • Page 27 • A SELV supply provides safe electrical isolation and limitation of the voltage without a connection to the protective conductor, a PELV supply also requires a safe connection to the protective conductor. EL6184 Version: 1.0.0...
  • Page 28 Mounting and wiring 3.7.5 EL6184 – connection and LEDs Fig. 17: EL6184 – connection and LEDs EL6184 – connection Terminal point Description Name Input channel 1 Ground for channel 1 (internally connected to terminal points 3, 6, and 7) Ground for channel 3 (internally connected to terminal points 2, 6, and 7)
  • Page 29 Mounting and wiring EL6184 – LEDs Color Meaning green This LED indicates the terminal's operating state: State of the EtherCAT State Machine: INIT = initialization of the terminal or BOOTSTRAP = function for firmware updates [} 56] of the terminal flashing...
  • Page 30 80°C at the wire branching points, then cables must be selected whose temperature data correspond to the actual measured temperature values! • Observe the permissible ambient temperature range of 0 to 55°C for the use of Beckhoff fieldbus components standard temperature range in potentially explosive areas! •...
  • Page 31 80°C at the wire branching points, then cables must be selected whose temperature data correspond to the actual measured temperature values! • Observe the permissible ambient temperature range of -25 to 60°C for the use of Beckhoff fieldbus components with extended temperature range (ET) in potentially explosive areas! •...
  • Page 32 • EN 60079-31:2013 (only for certificate no. IECEx DEK 16.0078X Issue 3) Marking Beckhoff fieldbus components that are certified in accordance with IECEx for use in areas subject to an explosion hazard bear the following markings: Marking for fieldbus components of certificate IECEx DEK 16.0078 X...
  • Page 33 Pay also attention to the continuative documentation Ex. Protection for Terminal Systems Notes on the use of the Beckhoff terminal systems in hazardous areas according to ATEX and IECEx, that is available for download within the download area of your product on the Beckhoff homepage www.beckhoff.com!
  • Page 34 EtherCAT XML Device Description The display matches that of the CoE objects from the EtherCAT ESI Device Description (XML).We recommend downloading the latest XML file from the download area of the Beckhoff website and installing it according to installation instructions. Parameterization via the CoE list (CAN over EtherCAT) The EtherCAT device is parameterized via the CoE-Online tab (double-click on the respective...
  • Page 35 Status 90n0:0E DeviceProfile Device Profile UINT8 0x00 (0 90n0:0F ManuIdentCo Manufacturer Identification UINT16 0x0000 (0 Code 90n0:10 PrivLabelDist Private Label Distributor UINT16 0x0000 (0 Code Code 90n0:11 SlavePolling Current slave polling UINT8 0x00 (0 Adress address EL6184 Version: 1.0.0...
  • Page 36 60n0:0A Primary Variable Primary Variable (vendor specific) REAL32 0x00000000 60n0:0B Secondary Secondary Variable (vendor specific) REAL32 0x00000000 Variable 60n0:0C Tertiary Variable Tertiary Variable (vendor specific) REAL32 0x00000000 60n0:0D Quaternary Quaternary Variable (vendor specific) REAL32 0x00000000 Variable Version: 1.0.0 EL6184...
  • Page 37 UINT32 0x00000000 the low byte (bit 0-7) of the low word contains the year of production, the high byte (bit 8-15) of the low word contains the week of production, the high word (bit 16-31) is 0 EL6184 Version: 1.0.0...
  • Page 38 Index Name Meaning Data type Flags Default (hex) 10F0:0 Backup Information for standardised loading UINT8 0x01 (1 parameter and saving of backup entries handling 10F0:01 Checksum Checksum across all backup entries of UINT32 0x00000000 the EtherCAT slave Version: 1.0.0 EL6184...
  • Page 39 Sync-Manager Type Channel 2: UINT8 0x02 (2 Mailbox Read 1C00:03 SubIndex 003 Sync-Manager Type Channel 3: UINT8 0x03 (3 Process Data Write (Outputs) 1C00:04 SubIndex 004 Sync-Manager Type Channel 4: UINT8 0x04 (4 Process Data Read (Inputs) EL6184 Version: 1.0.0...
  • Page 40 1C13:04 SubIndex 004 4. allocated TxPDO (contains the index UINT16 0x1A12 (6674 of the associated TxPDO mapping object) 1C13:05 SubIndex 005 5. allocated TxPDO (contains the index UINT16 0x1A20 (6688 of the associated TxPDO mapping object) Version: 1.0.0 EL6184...
  • Page 41 Shift too short counter Number of occasions that the interval between UINT16 0x0000 (0 SYNC0 and SYNC1 event was too short (DC mode only) 1C32:20 Sync error The synchronization was not correct in the last BOOLEAN 0x00 (0 cycle (outputs were output too late; DC mode only) EL6184 Version: 1.0.0...
  • Page 42 General information for the modular UINT8 0x02 (2 profile device profile F000:01 Module index Index distance of the objects of the UINT16 0x0010 (16 distance individual channels F000:02 Maximum number Number of channels UINT16 0x0011 (17 of modules Version: 1.0.0 EL6184...
  • Page 43 F010:0C SubIndex 012 Reserved UINT32 0x00000000 F010:0D SubIndex 013 Reserved UINT32 0x00000000 F010:0E SubIndex 014 Reserved UINT32 0x00000000 F010:0F SubIndex 015 Reserved UINT32 0x00000000 F010:10 SubIndex 016 Reserved UINT32 0x00000000 F010:11 SubIndex 017 TSC module UINT32 0x00000000 EL6184 Version: 1.0.0...
  • Page 44 (or decrease) any further. 0x02 Non-Primary Variable Out of Limits A Device Variable not mapped to the PV is beyond its operating limits. 0x01 Primary Variable Out of Limits The PV is beyond its operating limit. PV = Primary Variable Version: 1.0.0 EL6184...
  • Page 45 HART Note to HART Plug In The HART Plug In is available since TwinCAT 3.1 Build 4022. Please contact Beckhoff Support [} 70] for support in older TwinCAT Versions. Setting Use the "HART Settings" dialog to set the master properties.  ...
  • Page 46 • Descriptor  16 Bytes Packed ASCII • Date  Format xx.yy.zzzz • Message  32 Bytes Packed ASCII Lower-case letters for packed ASCII Lower-case letters are not allowed for packed ASCII. If lower-case letters are used, they are automatically converted to capital letters. Version: 1.0.0 EL6184...
  • Page 47 0x6090 for channel 2). A HART-specific set of additional process data, which can be read by the control system, can be created by ticking the “Cyclic Process Data” checkbox. Fig. 18: Additional PDO (Cmd 3) of the HART communication EL6184 Version: 1.0.0...
  • Page 48 If a HART command has user data in both directions (i.e. for reading and writing), the ReadWrite function can be used. The commands can be issued directly via ADS. IdxGrp = 0xF302 and IdxOffs = Cmd should be used for this purpose. Version: 1.0.0 EL6184...
  • Page 49 Note regarding the FDT plug-in The FDT plug-in is available from TwinCAT 3.1 build 4022. For older TwinCAT versions please contact Beckhoff support. [} 70] A further possible use of a DTM for comprehensive sensor/ actuator communication is provided by an (external) FDT application.
  • Page 50 Double-click to open a further tab within [FDT] showing sensor-/actuator-specific configuration windows: Fig. 21: General structure of a DTM configuration window within the field device tool (FDT) Right-click on “DTM 16 (sensor p)” to open a context menu for the device used in the example: Version: 1.0.0 EL6184...
  • Page 51 Fig. 24: Structuring of the “Online” context menu of a DTM sensor/ actuator via the FDT plug-in Double-click on the symbol “DTM 16 (Sensor p)” as a shortcut to call a parameterization function (“Parameterize” or similar). The DTM may be in “offline” or “online” state. EL6184 Version: 1.0.0...
  • Page 52 Using an external FDT application A separate FDT frame application can be used to integrate the “Beckhoff ComDTM” via the device catalog. A dialog with a structure that is similar to TwinCAT can then be used for establishing a bus connection (see also Startup: entering a target system): Fig. 26: AddRoute dialog in the Beckhoff DTM of the FDT application...
  • Page 53 Field Device Tool (FDT) The PLC controlling the HART terminal can therefore linked to the “Beckhoff ComDTM” either via a search or by entering the known IP address or host name, which subsequently enables access to the sensor-/actuator- specific device driver (DTM). After successful connection, all EtherCAT master systems that exist on the target system (including a local computer, for example) are automatically scanned for HART devices.
  • Page 54 Field Device Tool (FDT) Fig. 28: Procedure with the FDT application for HART DTM access via the Beckhoff_ComDTM Version: 1.0.0 EL6184...
  • Page 55 Note • It is recommended to use the newest possible firmware for the respective hardware. • Beckhoff is not under any obligation to provide customers with free firmware updates for delivered products. NOTICE Risk of damage to the device! Pay attention to the instructions for firmware updates on the separate page [} 56].
  • Page 56 NOTICE Only use TwinCAT 3 software! A firmware update of Beckhoff IO devices must only be performed with a TwinCAT 3 installation. It is recommended to build as up-to-date as possible, available for free download on the Beckhoff website. To update the firmware, TwinCAT can be operated in the so-called FreeRun mode, a paid license is not required.
  • Page 57 (in this case EL3204). Normally the configured revision must be the same or lower than that actually present in the terminal network. For further information on this, please refer to the EtherCAT system documentation. EL6184 Version: 1.0.0...
  • Page 58 The device revision is closely linked to the firmware and hardware used. Incompatible combinations lead to malfunctions or even final shutdown of the device. Corresponding updates should only be carried out in consultation with Beckhoff support. Display of ESI slave identifier...
  • Page 59 • Right-clicking on the slave in the online display opens the EEPROM Update dialog, Fig. EEPROM Update Fig. 33: EEPROM Update The new ESI description is selected in the following dialog, see Fig. Selecting the new ESI. The checkbox Show Hidden Devices also displays older, normally hidden versions of a slave. EL6184 Version: 1.0.0...
  • Page 60 • offline: The EtherCAT Slave Information ESI/XML may contain the default content of the CoE. This CoE directory can only be displayed if it is included in the ESI (e.g. “Beckhoff EL5xxx.xml”). The Advanced button must be used for switching between the two views.
  • Page 61 The Online CoE directory is managed by the controller and stored in a dedicated EEPROM, which is generally not changed during a firmware update. Switch to the Online tab to update the controller firmware of a slave, see Fig. Firmware Update. EL6184 Version: 1.0.0...
  • Page 62 Appendix Fig. 36: Firmware Update Proceed as follows, unless instructed otherwise by Beckhoff support. Valid for TwinCAT 2 and 3 as EtherCAT master. • Switch TwinCAT system to ConfigMode/FreeRun with cycle time >= 1 ms (default in ConfigMode is 4 ms). A FW-Update during real time operation is not recommended.
  • Page 63 The TwinCAT System Manager indicates the FPGA firmware version. Click on the Ethernet card of your EtherCAT strand (Device 2 in the example) and select the Online tab. The Reg:0002 column indicates the firmware version of the individual EtherCAT devices in hexadecimal and decimal representation. EL6184 Version: 1.0.0...
  • Page 64 Fig. 38: Context menu Properties The Advanced Settings dialog appears where the columns to be displayed can be selected. Under Diagnosis/Online View select the '0002 ETxxxx Build' check box in order to activate the FPGA firmware version display. Version: 1.0.0 EL6184...
  • Page 65 Older firmware versions can only be updated by the manufacturer! Updating an EtherCAT device The following sequence order have to be met if no other specifications are given (e.g. by the Beckhoff support): • Switch TwinCAT system to ConfigMode/FreeRun with cycle time >= 1 ms (default in ConfigMode is 4 ms).
  • Page 66 • In the TwinCAT System Manager select the terminal for which the FPGA firmware is to be updated (in the example: Terminal 5: EL5001) and click the Advanced Settings button in the EtherCAT tab: • The Advanced Settings dialog appears. Under ESC Access/E²PROM/FPGA click on Write FPGA button: Version: 1.0.0 EL6184...
  • Page 67 The firmware and ESI descriptions of several devices can be updated simultaneously, provided the devices have the same firmware file/ESI. Fig. 40: Multiple selection and firmware update Select the required slaves and carry out the firmware update in BOOTSTRAP mode as described above. EL6184 Version: 1.0.0...
  • Page 68 • This reset procedure can also be adopted as the first entry in the startup list of the slave, e.g. in the state transition PREOP->SAFEOP or, as in Fig. CoE reset as a startup entry, in SAFEOP->OP. All backup objects are reset to the delivery state. Version: 1.0.0 EL6184...
  • Page 69 Alternative restore value In some older terminals (FW creation approx. before 2007) the backup objects can be switched with an alternative restore value: Decimal value: 1819238756, Hexadecimal value: 0x6C6F6164. An incorrect entry for the restore value has no effect. EL6184 Version: 1.0.0...
  • Page 70 Please contact your Beckhoff branch office or representative for local support and service on Beckhoff products! The addresses of Beckhoff's branch offices and representatives round the world can be found on her internet pages: www.beckhoff.com You will also find further documentation for Beckhoff components there.
  • Page 71 , Safety over EtherCAT , TC/BSD , TwinCAT ® ® ® ® ® TwinCAT/BSD , TwinSAFE , XFC , XPlanar and XTS are registered and licensed trademarks of Beckhoff Automation GmbH. Third-party trademark statements DeviceNet and EtherNet/IP are trademarks of ODVA, Inc.
  • Page 72 More Information: www.beckhoff.com/EL6184 Beckhoff Automation GmbH & Co. KG Hülshorstweg 20 33415 Verl Germany Phone: +49 5246 9630 info@beckhoff.com www.beckhoff.com...