{"product_id":"el3152-beckhoff-2-channel-analog-input-terminal-4-20-ma","title":"EL3152 BECKHOFF Bornier d'entrée analogique 2 canaux 4–20 mA","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3152 (EL3152)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision 2-channel analog input terminal designed for the EtherCAT I\/O system, specifically engineered to process standard\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4 to 20 mA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecurrent signals. With a high\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-bit resolution\u003c\/strong\u003e, it provides the granular detail required for demanding B2B industrial applications such as pressure sensing, flow monitoring, and temperature regulation in process engineering. The EL3152 utilizes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esingle-ended\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etechnology, meaning the inputs share a common internal ground, which optimizes terminal density while maintaining a slim\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12 mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprofile. Integrated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDistributed Clocks (DC)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupport ensures that measurements across the EtherCAT network are synchronized with a precision of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u0026lt;\u0026lt; 1 µs\u003c\/strong\u003e, enabling high-speed deterministic control loops.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration (Deep Dive)\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3152\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis built for both speed and signal purity. It offers a standard conversion time of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e~60 µs\u003c\/strong\u003e, which can be accelerated to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e~40 µs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein \"Fast Mode\" for high-dynamic applications. To combat industrial electrical noise, the terminal features software-activatable\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFIR (Finite Impulse Response)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIIR (Infinite Impulse Response)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efilters.\u003c\/p\u003e\n\u003cp\u003eFor safety and reliability, the terminal includes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elimit value monitoring\u003c\/strong\u003e, allowing the PLC to trigger alarms or emergency stops if a signal exceeds or falls below predefined thresholds. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e500 V galvanic isolation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebetween the signal level and the E-bus protects the internal controller logic from field-side voltage spikes. Furthermore, the unit is extensively certified for global use in hazardous environments with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATEX, IECEx, and cFMus\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprovals.\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\u003eEL3152\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\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 (Single-ended)\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\u003e4 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\u003e16 bit (High-resolution)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDistributed Clocks\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes (Precision \u0026lt;\u0026lt; 1 µs)\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\u003e~60 µs (Fast Mode: ~40 µs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Filter Frequency\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 kHz\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 % (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 Ω + diode voltage\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. 170 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 \/ 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\u003eApprovals\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCE, UL, ATEX, IECEx, cFMus\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 benefit of \"Single-Ended\" technology in the EL3152?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSingle-ended inputs use a common reference point for both channels. This allows Beckhoff to provide 2 high-resolution channels in a compact 12 mm width, which is highly efficient for cabinets where multiple 4–20 mA sensors share a common 24 V DC power source.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I monitor for a broken wire with this terminal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Since the signal range is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA\u003c\/strong\u003e, any current reading significantly below 4 mA (typically \u0026lt; 3 mA) can be interpreted by the PLC as a \"Wire Break\" or sensor fault, providing an inherent diagnostic advantage over 0–10 V systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this terminal suitable for use in North American hazardous zones?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. With\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecFMus Class I, Division 2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecertification, the EL3152 is approved for use in North American explosive atmospheres, as well as European Zone 2 areas via its ATEX and IECEx ratings.\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 for Accuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor high-precision 16-bit measurements, use\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eshielded twisted-pair cabling\u003c\/strong\u003e. The shield should be grounded to the functional earth (FE) via a shield bus or low-impedance clamp as close to the terminal as possible to minimize EMI interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFilter Selection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFIR filter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor stable measurements in environments with high-frequency noise. Use the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIIR filter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eif you require faster response times with a slight trade-off in noise suppression. These settings are easily adjusted via the TwinCAT \"CoE - Online\" tab.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Planning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe EL3152 consumes approximately\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e170 mA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom the E-bus. Ensure your Bus Coupler (e.g., EK1100) or power feed terminal provides sufficient current for the entire segment. Maintain vertical installation on the DIN rail to allow for natural convection cooling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3152\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a premier choice for engineers seeking a balance between high-speed data acquisition and industrial-grade stability. Its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-bit resolution\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures that even the smallest fluctuations in current are captured, while the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5 kHz limit frequency\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efilter provides a clean signal for PID control loops. The inclusion of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eES series pluggable wiring\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efacilitates rapid maintenance and module replacement without re-wiring. For B2B machine builders, the EL3152 provides a robust, globally-certified analog interface that simplifies the bridge between field instrumentation and sophisticated EtherCAT-based control systems.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106699534699,"sku":"EL3152","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/el3152-rhipt0ihdln.png?v=1776244447","url":"https:\/\/www.plcprotech.com\/fr\/products\/el3152-beckhoff-2-channel-analog-input-terminal-4-20-ma","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}