{"product_id":"el3011-beckhoff-ethercat-terminal-1-channel-analog-input","title":"EL3011 Bornier EtherCAT entrée analogique 1 canal BECKHOFF","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3011 (EL3011)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision EtherCAT Terminal designed for capturing analog current signals within a 0 to 20 mA range. As part of the modular\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBECKHOFF\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eI\/O system, this 1-channel differential input module utilizes advanced 12-bit resolution technology to deliver accurate data acquisition for demanding industrial processes. Whether deployed in power generation, chemical processing, or high-speed manufacturing, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3011\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides the electrical isolation and signal integrity required to interface sensitive sensors with centralized control systems. Its compact 12 mm housing optimizes cabinet space while the EtherCAT protocol ensures ultra-low latency communication across the E-bus.\u003c\/p\u003e\n\u003ch3\u003eDifferential Signal Processing and Filtering\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3011\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estands out through its differential input technology, which effectively suppresses common-mode interference—a critical requirement in electrically noisy environments. With a default conversion time of 0.625 ms and an internal input filter limit frequency of 1 kHz, the module balances speed with signal stability. Engineers can further refine data quality using the module’s\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eactivatable FIR\/IIR filters\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand integrated limit value monitoring. This allows for real-time preprocessing of signals, reducing the computational load on the primary PLC and ensuring that only clean, actionable data enters the process image.\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\u003eAttribute\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\u003e\u003cstrong\u003eEL3011\u003c\/strong\u003e\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\u003e\u003cstrong\u003eBECKHOFF\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1-Channel Analog Input (Differential)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 20 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 bit (16 bit presentation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConversion Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.625 ms (Default, Configurable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMeasuring Error\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; ±0.3 percent (Relative to full scale)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInternal Resistance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003etyp. 85 Ohm + diode voltage\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\/signal voltage)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\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\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. 55 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering FAQ \u0026amp; Diagnostics\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the 12-bit resolution translate to the 16-bit process image?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3011\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehardware captures data at a 12-bit depth. For software compatibility within the EtherCAT ecosystem, this value is mapped into a 16-bit integer format (sign-extended). This ensures that the PLC receives a standardized data width while maintaining the specific accuracy of the 12-bit hardware converter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the benefits of the integrated FIR\/IIR filters?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese digital filters allow users to suppress specific frequency interference (like 50 Hz or 60 Hz line noise). By activating these filters via the CoE (CanOpen over EtherCAT) directory, you can achieve a significantly higher signal-to-noise ratio in environments with heavy electromagnetic motor interference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if the input current exceeds 20 mA?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module features a surge voltage resistance of 35 VDC. However, sustained current significantly above the 20 mA threshold may saturate the 12-bit converter. The integrated limit value monitoring can be configured to trigger an error bit in the process image to alert the operator of an over-range condition.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Wiring and Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDifferential Connection Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo maximize the benefits of the differential input, ensure that both signal wires (positive and negative) are twisted together and shielded. Connect the shield to the designated ground terminal on the terminal block or the DIN rail via a shield bus to drain high-frequency noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpring-Loaded Termination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3011\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes a screwless tension spring connection. Use a standard flat-head screwdriver to actuate the spring. Ensure the stripping length is exactly 8 to 9 mm; exposed copper outside the terminal or insulation trapped inside the spring will lead to intermittent signal loss or increased resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eE-Bus Power Planning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module consumes typically 130 mA from the E-bus. When designing your terminal island, calculate the total current draw of all connected EL-series modules to determine if an additional\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEK1110\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL9410\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epower supply terminal is required to maintain E-bus voltage stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Advantages and Robustness\u003c\/h3\u003e\n\u003cp\u003eDesigned for global deployment, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3011\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecarries\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATEX\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUL\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecertifications, making it suitable for hazardous areas (Ex nA IIC T4 Gc). Its polycarbonate construction and IP20 rating provide a rugged shell that conforms to EN 60068 standards for vibration and shock resistance. The module’s ability to operate in temperatures as low as -25 Celsius makes it an ideal candidate for outdoor control cabinets in infrastructure and energy sectors.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106695635307,"sku":"EL3011","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/el3011-ybjpoz5ehc4.png?v=1776244421","url":"https:\/\/www.plcprotech.com\/fr\/products\/el3011-beckhoff-ethercat-terminal-1-channel-analog-input","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}