{"product_id":"beckhoff-el6731-0010-ethercat-terminal-profibus-slave-module","title":"ترمینال EtherCAT بکهوف Beckhoff EL6731-0010 ماژول برده PROFIBUS","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nTo integrate standard legacy fieldbus communication into modern control networks, the \u003cstrong\u003eBeckhoff EL6731-0010\u003c\/strong\u003e acts as a dedicated \u003cstrong\u003ePROFIBUS DP slave terminal\u003c\/strong\u003e within the modular EtherCAT Terminal system. This compact terminal enables direct communication between an EtherCAT network master and any upstream PROFIBUS DP master controller. Incorporating an optimized, non-volatile memory structure, the device offers highly flexible cyclic data exchange capacities, accommodating process images up to 1.4 kbytes of input and 1.4 kbytes of output data. By mapping PROFIBUS diagnostics, configuration parameters, and alarm states directly to the EtherCAT process image, it ensures high diagnostic transparency and seamless cross-platform control synchronization.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-bottom: 0.75rem;\"\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Protocol Support:\u003c\/strong\u003e Seamlessly processes PROFIBUS DP, DP-V1 (Class 1 and 2 acyclic services, alarms), DP-V2, and equidistant PROFIBUS MC configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Baud Rate Spectrum:\u003c\/strong\u003e Auto-detects and supports transmission rates ranging from 9.6 kbaud up to 12 Mbaud.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e Embedded 1 x D-sub 9-pin interface is galvanically isolated to guard the internal E-bus circuitry from fieldbus transient noise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCDL Concept Capability:\u003c\/strong\u003e Supports differing DP cycle times per slave using standard control data link technology.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Status Diagnostics:\u003c\/strong\u003e Onboard LED indicators display real-time physical layer, protocol, and connection health.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-bottom: 0.75rem;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLegacy PLC Integration:\u003c\/strong\u003e Linking legacy Siemens S7 or third-party PROFIBUS DP master PLCs into central Beckhoff EtherCAT networks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDistributed Control Architecture:\u003c\/strong\u003e Bridging secondary conveyor lines, processing skids, or paint booths equipped with PROFIBUS field devices into an EtherCAT ring topology.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcess Industry Automation:\u003c\/strong\u003e Integrating hazardous-area standard process instruments using DP-V1\/DP-V2 diagnostic profiles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-bottom: 0.75rem;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d; text-align: left;\"\u003e\n        \u003cth style=\"padding: 8px; font-weight: bold; color: #1a365d;\"\u003eSpecification\u003c\/th\u003e\n        \u003cth style=\"padding: 8px; font-weight: bold; color: #1a365d;\"\u003eValue\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eBeckhoff Automation\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eEL6731-0010\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eFieldbus Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003ePROFIBUS DP, DP-V1, DP-V2, PROFIBUS MC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eData Transfer Rates\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e9.6 kbaud to 12 Mbaud\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eInterface Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e1 x D-sub socket, 9-pin, galvanically decoupled\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eProcess Image Memory\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eMax. 1.4 kbyte input \/ 1.4 kbyte output data\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eE-bus Current Consumption\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eTypical 350 mA\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e-25 to +60 degC (no condensation)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eStorage Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e-40 to +85 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eDimensions (W x H x D)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e24 mm x 100 mm x 52 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eHousing Material\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003ePolycarbonate (compact terminal housing)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eProtection Class\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eIP20\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eEnvironmental Standards\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eConforms to EN 60068-2-6 (Vibration) and EN 60068-2-27 (Shock)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eApprovals \u0026amp; Markings\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eCE, UL, ATEX (II 3 G Ex nA IIC T4 Gc)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eNet Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e70 g\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e0.25 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-bottom: 0.75rem;\"\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d; text-align: left;\"\u003e\n        \u003cth style=\"padding: 8px; font-weight: bold; color: #1a365d;\"\u003eD-Sub 9-Pin Connector\u003c\/th\u003e\n        \u003cth style=\"padding: 8px; font-weight: bold; color: #1a365d;\"\u003eSignal Assignment\u003c\/th\u003e\n        \u003cth style=\"padding: 8px; font-weight: bold; color: #1a365d;\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px;\"\u003ePin 3\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eRxD\/TxD-P\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eReceive\/Transmit Data - Positive (B-Line, Red)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px;\"\u003ePin 5\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eDGND\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eData Ground (Reference potential for VP)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px;\"\u003ePin 6\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eVP\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eSupply Voltage Plus (+5V for terminating resistors)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px;\"\u003ePin 8\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eRxD\/TxD-N\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eReceive\/Transmit Data - Negative (A-Line, Green)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eMetal Frame\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eShield\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eFunctional Earth Shielding Connection\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-bottom: 0.75rem;\"\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4 style=\"color: #2b6cb0; margin-bottom: 0.5rem;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nDo not confuse the \u003cstrong\u003eEL6731-0010\u003c\/strong\u003e (Slave module) with the standard \u003cstrong\u003eEL6731\u003c\/strong\u003e (Master\/Scanner module). While both share the same physical 24 mm housing, their firmware profiles are entirely different. The EL6731-0010 is addressed in TwinCAT exclusively as an EtherCAT-to-PROFIBUS slave box, requiring a GSD file for configuration on the upstream master controller.\n\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-bottom: 0.5rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nSince this terminal lacks physical rotary switches for manual PROFIBUS slave address setting, the node address must be assigned programmatically through the TwinCAT System Manager via the EtherCAT CoE (CoE index 0xF800:01) or standard GSD assignment. If using multiple high-draw communication cards on a single E-bus rail segment, carefully track your cumulative E-bus current. The EL6731-0010 draws a substantial \u003cstrong\u003e350 mA\u003c\/strong\u003e, meaning you may need an EL9410 power supply booster terminal on the right-hand side of the segment to avoid voltage drops.\n\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-bottom: 0.5rem;\"\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nTo prevent high-frequency reflections and transmission errors, ensure that standard active RS485 termination is enabled at the end of the physical PROFIBUS line. The internal DB9 port of the EL6731-0010 provides +5V (Pin 6) and DGND (Pin 5) to supply a standard active termination connector. Always ground the DIN rail reliably to allow the terminal's rear grounding contact spring to discharge electrical noise efficiently.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-bottom: 0.75rem;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem; border-radius: 4px;\"\u003e\n  \u003cstrong style=\"color: #9b2c2c; display: block; margin-bottom: 0.5rem;\"\u003eCRITICAL WARNING\u003c\/strong\u003e\n  \u003cspan style=\"color: #9b2c2c;\"\u003eDisconnect the entire 24V DC bus and E-bus control power supplies before sliding, inserting, or removing the EL6731-0010 terminal. Failure to do so can cause electrostatic damage or permanently damage the internal E-bus contacts of neighboring EtherCAT terminals.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem;\"\u003e1\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003eAlign the EL6731-0010 on the 35 mm DIN rail (EN 60715) alongside your existing EtherCAT coupler or processor terminal.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem;\"\u003e2\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003ePress the module firmly onto the rail until the latching locking mechanism clicks securely, ensuring continuous electrical contact of the rear E-bus terminal pins.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem;\"\u003e3\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003eInsert the standard shielded 9-pin D-sub PROFIBUS connector and secure its retaining screws to minimize vibration susceptibility.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem;\"\u003e4\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003eTurn on system power, scan the network inside TwinCAT, and verify that the physical state LEDs indicate proper communication synchrony.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106462490987,"sku":"EL6731-0010","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/el6731-0010-rpnu4pbaqzi.png?v=1776244557","url":"https:\/\/www.plcprotech.com\/fa\/products\/beckhoff-el6731-0010-ethercat-terminal-profibus-slave-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}