{"product_id":"beckhoff-el2809-el-series-digital-output-terminal","title":"BECKHOFF EL2809 EL Series Digital Output Terminal","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEL2809 (EL2809)\u003c\/strong\u003e is a high-density 16-channel digital output terminal from the Beckhoff EL series, designed for the efficient switching of industrial actuators within an EtherCAT terminal network. This compact module provides 16 individual digital outputs, allowing for the direct control of ohmic, inductive, or lamp loads in space-constrained control panels. Engineered to minimize downtime, the EL2809 integrates robust diagnostic and protective features, including short-circuit proofing and reverse voltage protection, ensuring system reliability in demanding factory automation and process control environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe EL2809 utilizes the high-speed EtherCAT E-bus for communication, consuming approximately 140 mA. Each of the 16 channels is capable of switching currents up to 0.5 A, making it versatile for driving solenoid valves, relays, or indicator lamps. To ensure operational safety, the module incorporates comprehensive electrical isolation up to 500 V between the E-bus and field potential. Furthermore, the terminal is designed to handle breaking energy up to 150 mJ per channel, providing protection against inductive flyback during the switching of coils or inductive loads.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eEL2809\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBECKHOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e0.5 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Circuit Protection\u003c\/td\u003e\n\u003ctd\u003eYes (typ. \u0026lt; 2 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreaking Energy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 150 mJ per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Isolation\u003c\/td\u003e\n\u003ctd\u003e500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e140 mA (E-bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the EL2809 compatible with inductive loads like solenoid valves?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the terminal is specifically designed to support ohmic, inductive, and lamp loads. It includes features to handle the energy released when switching off inductive components, up to 150 mJ per channel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat level of protection does the EL2809 provide against wiring errors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe terminal features integrated reverse voltage protection and is short-circuit proof on every channel, which prevents permanent hardware damage in the event of field-side wiring faults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this terminal require additional power supply modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe E-bus is powered via the EtherCAT network; however, the field power for the 16 outputs must be supplied through the designated power contacts on the terminal to drive the connected actuators.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Operational Recommendations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInductive Load Management:\u003c\/strong\u003e When switching large inductive loads that exceed the 150 mJ breaking energy rating, ensure external flyback diodes or suppression circuits are implemented to prevent premature wear on the terminal’s output drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Density:\u003c\/strong\u003e Due to the high density of 16 channels, ensure that field cabling is neatly organized and properly labeled. Use ferrules on all flexible conductors to ensure a secure, low-resistance connection within the spring-clamp terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Considerations:\u003c\/strong\u003e In applications where all 16 channels are active simultaneously at high current loads (approaching 0.5 A per channel), ensure adequate ventilation within the control cabinet. Continuous operation at maximum current capacity generates heat, and ambient temperatures should be strictly maintained within the specified operating range to maximize component longevity.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106604540267,"sku":"EL2809","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/el2809-mewuj1aatok.png?v=1776244411","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-el2809-el-series-digital-output-terminal","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}