{"product_id":"beckhoff-el6021-ethercat-terminal-serial-interface-rs422-rs485-1-channel-2400-115200-baud-12-100-68-mm","title":"Beckhoff EL6021 EtherCAT Terminal Serial Interface, RS422\/RS485 1-Channel, 2400–115200 Baud, 12×100×68 mm","description":"\u003cdiv\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eThe Beckhoff EL6021 is a 1‑channel serial communication EtherCAT Terminal for RS422\/RS485 devices. It operates independently of the higher‑level bus in full‑ or half‑duplex mode up to 115.2 kbaud and provides galvanic isolation between E‑bus and signal lines. With the TwinCAT Virtual Serial COM Driver, the EL6021 can be used as a standard Windows COM interface.\u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRS422\/RS485 serial interface (differential signaling)\u003c\/li\u003e\n    \u003cli\u003eData rates 2400…115,200 baud (default 9600, 8N1)\u003c\/li\u003e\n    \u003cli\u003eFull- or half‑duplex operation; line impedance 120 Ω\u003c\/li\u003e\n    \u003cli\u003eApprox. 1000 m cable length with twisted pair (application dependent)\u003c\/li\u003e\n    \u003cli\u003eReceive\/transmit buffers: 864 bytes RX, 128 bytes TX\u003c\/li\u003e\n    \u003cli\u003e500 V electrical isolation (E‑bus\/signal voltage)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eApplications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eConnecting RS422\/RS485 sensors, drives, and serial peripherals to EtherCAT systems\u003c\/li\u003e\n    \u003cli\u003ePC communication via TwinCAT Virtual Serial COM Driver\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n  \u003ctable style=\"width:100%; border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-top: 10px;\"\u003e\n    \u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n      \u003ctd style=\"padding: 6px 10px; background-color: #f9f9f9; font-weight: bold; width: 35%; color: #333;\"\u003eSpecific MPN\u003c\/td\u003e\n      \u003ctd style=\"padding: 6px 10px; color: #555;\"\u003eEL6021\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n      \u003ctd style=\"padding: 6px 10px; background-color: #f9f9f9; font-weight: bold; width: 35%; color: #333;\"\u003eInterface\u003c\/td\u003e\n      \u003ctd style=\"padding: 6px 10px; color: #555;\"\u003eRS422\/RS485 (TxD\/RxD, full\/half duplex)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n      \u003ctd style=\"padding: 6px 10px; background-color: #f9f9f9; font-weight: bold; width: 35%; color: #333;\"\u003eData Rates\u003c\/td\u003e\n      \u003ctd style=\"padding: 6px 10px; color: #555;\"\u003e2400…115,200 baud (default 9600, 8 data bits, no parity, 1 stop bit)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n      \u003ctd style=\"padding: 6px 10px; background-color: #f9f9f9; font-weight: bold; width: 35%; color: #333;\"\u003eSignaling \/ Impedance\u003c\/td\u003e\n      \u003ctd style=\"padding: 6px 10px; color: #555;\"\u003eDifferential signal, 120 Ω line impedance\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n      \u003ctd style=\"padding: 6px 10px; background-color: #f9f9f9; font-weight: bold; width: 35%; color: #333;\"\u003eMax Cable Length\u003c\/td\u003e\n      \u003ctd style=\"padding: 6px 10px; color: #555;\"\u003eApprox. 1000 m (twisted pair)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n      \u003ctd style=\"padding: 6px 10px; background-color: #f9f9f9; font-weight: bold; width: 35%; color: #333;\"\u003eBuffers\u003c\/td\u003e\n      \u003ctd style=\"padding: 6px 10px; color: #555;\"\u003e864 bytes receive, 128 bytes transmit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n      \u003ctd style=\"padding: 6px 10px; background-color: #f9f9f9; font-weight: bold; width: 35%; color: #333;\"\u003eElectrical Isolation\u003c\/td\u003e\n      \u003ctd style=\"padding: 6px 10px; color: #555;\"\u003e500 V (E‑bus \/ signal voltage)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n      \u003ctd style=\"padding: 6px 10px; background-color: #f9f9f9; font-weight: bold; width: 35%; color: #333;\"\u003eE‑bus Current\u003c\/td\u003e\n      \u003ctd style=\"padding: 6px 10px; color: #555;\"\u003etyp. 170 mA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n      \u003ctd style=\"padding: 6px 10px; background-color: #f9f9f9; font-weight: bold; width: 35%; color: #333;\"\u003eConfiguration\u003c\/td\u003e\n      \u003ctd style=\"padding: 6px 10px; color: #555;\"\u003eNo address setting; configuration via PLC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n      \u003ctd style=\"padding: 6px 10px; background-color: #f9f9f9; font-weight: bold; width: 35%; color: #333;\"\u003eDimensions\u003c\/td\u003e\n      \u003ctd style=\"padding: 6px 10px; color: #555;\"\u003e12 mm × 100 mm × 68 mm; IP20\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n      \u003ctd style=\"padding: 6px 10px; background-color: #f9f9f9; font-weight: bold; width: 35%; color: #333;\"\u003eApprovals\u003c\/td\u003e\n      \u003ctd style=\"padding: 6px 10px; color: #555;\"\u003eCE, CCC, UL, ATEX, IECEx, DNV, cFMus\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n","brand":"Beckhoff","offers":[{"title":"Default Title","offer_id":51785519825175,"sku":null,"price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/beckhoff-ethernet-module-beckhoff-el6021-ethercat-terminal-serial-interface-rs422-rs485-1-channel-2400-115200-baud-12x100x68-mm-1215567098.png?v=1767858791","url":"https:\/\/www.apexonsupply.com\/products\/beckhoff-el6021-ethercat-terminal-serial-interface-rs422-rs485-1-channel-2400-115200-baud-12-100-68-mm","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}