{"product_id":"el2889-beckhoff-ethercat-terminal-16-channel-digital-output","title":"EL2889 BECKHOFF Terminal EtherCAT de sortie numérique 16 canaux","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL2889 (EL2889)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density EtherCAT Terminal designed for space-critical industrial automation environments. Featuring 16 digital outputs in a compact 12 mm housing, this module utilizes ground-switching (negative switching) logic to control actuators, lamps, and inductive loads at 24 V DC. Engineered with the Beckhoff HD (High Density) design, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL2889\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis ideal for decentralized I\/O configurations in semiconductor manufacturing, electronic assembly, and high-speed packaging lines. By supporting 1-wire connection technology and providing short-circuit proof outputs, it ensures robust performance and simplified wiring while maintaining high signal integrity across the EtherCAT network.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL2889\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehardware is optimized for rapid switching and high-density integration. It provides 16 channels, each capable of sourcing up to 0.5 A of current, with a total breaking energy of less than 100 mJ per channel. The ground-switching architecture makes it a specialized solution for NPN-compatible field devices. Status monitoring is simplified through integrated signal LEDs on the HD housing, allowing for immediate visual diagnostics of the 16-bit process image. The module also features 500 V electrical isolation between the E-bus and the field potential, protecting the central control architecture from field-side electrical noise and transient surges.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEL2889\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBECKHOFF\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnection Technology\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1-wire (Ground switching)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 V DC (-15 percent \/ +20 percent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax. Output Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 A per channel (Short-circuit proof)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSwitching Times\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTyp. TON: 50 microseconds, TOFF: 200 microseconds\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBreaking Energy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLess than 100 mJ per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCurrent Consumption E-bus\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTyp. 140 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eElectrical Isolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500 V (E-bus \/ field potential)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-25 to +60 Celsius\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 mm x 100 mm x 68 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 70 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCE, UL, ATEX (Ex nA IIC T4 Gc)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary advantage of the EL2889's ground-switching logic?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGround switching (negative switching) is often required when interfacing with specific electronic components or third-party manifolds that utilize a common positive rail. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL2889\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacts as the switch to the 0 V DC potential, completing the circuit for the connected load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the wiring performed on the HD (High Density) housing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module uses a spring-actuated mechanism. You insert a small screwdriver into the designated slot to open the spring, insert the solid or ferruled conductor, and remove the screwdriver to secure the connection. This provides a vibration-resistant, gas-tight contact.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the EL2889 drive inductive loads like solenoid valves?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The module is rated for inductive loads. However, ensure that the breaking energy per channel does not exceed 100 mJ. For very large inductive loads, external suppressors may be recommended to extend the module's operational lifespan.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Standards:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor the 16-channel HD housing, use a stripping length of 8 to 9 mm. Ensure that no stray wire strands are visible outside the terminal to prevent cross-channel short circuits in the high-density contact area.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Contact Loading:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe power contacts are rated for a maximum of 10 A. When daisy-chaining multiple\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL2889\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodules, calculate the total simultaneous current draw. If the 10 A limit is approached, a new power feed terminal (such as an EL9011) must be inserted to prevent overheating of the internal power bars.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe extended operating temperature range of -25 to +60 Celsius allows for flexible placement. However, in high-density DIN rail configurations, ensure at least 10 mm of clearance from heat-producing components to maintain optimal switching speeds and reliability of the internal polycarbonate housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106637799787,"sku":"EL2889","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/el2889-5rk53ys1fuf.png?v=1776244416","url":"https:\/\/www.plcprotech.com\/fr\/products\/el2889-beckhoff-ethercat-terminal-16-channel-digital-output","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}