{"product_id":"beckhoff-el3201-0020-ethercat-terminal-1-channel-analog-input-module","title":"Beckhoff EL3201-0020 EtherCAT Terminal 1-Channel Analog Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for highly accurate temperature measurement in demanding industrial automation applications, the \u003cstrong\u003eBeckhoff EL3201-0020\u003c\/strong\u003e is a high-precision 1-channel analog input terminal configured for Resistance Temperature Detectors (RTD). This EtherCAT terminal enables direct connection of sensors utilizing 4-wire connection technology to ensure maximum measurement accuracy by compensating for cable resistance. Each module is factory-calibrated and delivered with a corresponding calibration certificate, making it suitable for applications requiring strict compliance and traceably accurate temperature logs.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eEL3201-0020\u003c\/strong\u003e processes signals from various RTD sensor types, including Pt and Ni variants, as well as general resistance measurements. Its integration into the EtherCAT system allows for fast, deterministic communication with the central controller, translating process data directly into a 1 x 32-bit RTD process image. Features such as integrated digital filtering and configurable limit value monitoring allow for flexible adaptation to specific process dynamics.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle-channel high-precision analog input for temperature measurement.\u003c\/li\u003e\n  \u003cli\u003eSupports a wide range of sensor types: Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, and direct resistance measurements.\u003c\/li\u003e\n  \u003cli\u003eTrue 4-wire connection technology for precise lead wire compensation.\u003c\/li\u003e\n  \u003cli\u003e16-bit analog resolution offering exceptional precision of 0.01 degC per digit.\u003c\/li\u003e\n  \u003cli\u003eFactory-calibrated with a provided calibration certificate.\u003c\/li\u003e\n  \u003cli\u003eIntegrated digital filtering and software-configurable limit value monitoring.\u003c\/li\u003e\n  \u003cli\u003eDirect power supply via the E-bus communication interface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision climate and test chamber monitoring.\u003c\/li\u003e\n  \u003cli\u003eChemical processing and reactor temperature regulation.\u003c\/li\u003e\n  \u003cli\u003eFood production and thermal processing lines.\u003c\/li\u003e\n  \u003cli\u003eCalibration laboratories and quality assurance stations.\u003c\/li\u003e\n  \u003cli\u003eHVAC and building automation monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eManufacturer\u003c\/strong\u003e\n      \u003ctd\u003eBeckhoff\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\n      \u003ctd\u003eEL3201-0020\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eProduct Type\u003c\/strong\u003e\n      \u003ctd\u003eEtherCAT Terminal, 1-Channel Analog Input\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eTechnology\u003c\/strong\u003e\n      \u003ctd\u003e4-wire connection\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eSignal Type\u003c\/strong\u003e\n      \u003ctd\u003eTemperature \/ RTD\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eSensor Types Supported\u003c\/strong\u003e\n      \u003ctd\u003ePt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, resistance measurement (e.g., potentiometer 10 Ohm to 1.25 kOhm), KTY sensors\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMeasuring Range (Pt)\u003c\/strong\u003e\n      \u003ctd\u003e-200 to +850 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMeasuring Range (Ni)\u003c\/strong\u003e\n      \u003ctd\u003e-60 to +250 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eHigh-Precision Measuring Range\u003c\/strong\u003e\n      \u003ctd\u003e-200 to +320 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eResolution\u003c\/strong\u003e\n      \u003ctd\u003e0.01 degC per digit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eConversion Time\u003c\/strong\u003e\n      \u003ctd\u003eapprox. 24 ms default (4 to 500 ms configurable)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMeasuring Current\u003c\/strong\u003e\n      \u003ctd\u003eLess than 0.5 mA (load-dependent)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMeasuring Error\u003c\/strong\u003e\n      \u003ctd\u003eLess than +\/-0.1 degC at 40 degC ambient temperature (4-wire, Pt100 sensor, -200 to +320 degC, 50 Hz filter)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eCalibration Certificate\u003c\/strong\u003e\n      \u003ctd\u003eFactory-calibrated\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eElectrical Isolation\u003c\/strong\u003e\n      \u003ctd\u003e500 V (E-bus \/ signal voltage)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eCurrent Consumption E-bus\u003c\/strong\u003e\n      \u003ctd\u003etyp. 190 mA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eProcess Image Bit Width\u003c\/strong\u003e\n      \u003ctd\u003e1 x 32 bit RTD input\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\n      \u003ctd\u003e12 mm x 100 mm x 68 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eWeight\u003c\/strong\u003e\n      \u003ctd\u003eapprox. 60 g\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\n      \u003ctd\u003e0 to +55 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\n      \u003ctd\u003e-25 to +85 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\n      \u003ctd\u003e95 %, non-condensing\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eEMC Immunity \/ Emission\u003c\/strong\u003e\n      \u003ctd\u003eConforms to EN 61000-6-2 \/ EN 61000-6-4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eVibration \/ Shock Resistance\u003c\/strong\u003e\n      \u003ctd\u003eConforms to EN 60068-2-6 \/ EN 60068-2-27\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eProtection Rating \/ Installation Position\u003c\/strong\u003e\n      \u003ctd\u003eIP20 \/ variable\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Mount horizontally or vertically on a standard 35 mm DIN rail conforming to EN 60715. Ensure the locking slide is securely engaged.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring Connection:\u003c\/strong\u003e Use solid, stranded, or ferruled conductors. Insert wires via spring actuation using a standard flathead screwdriver.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShielding \u0026amp; Noise Reduction:\u003c\/strong\u003e Utilize shielded cabling for sensor lines to prevent electromagnetic interference from power and motor cables. Connect the shield directly to the fieldbus terminal earth ground.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eE-bus Contacts:\u003c\/strong\u003e Ensure the gold-plated E-bus contact surfaces are clean and free of dust before slotting adjacent terminals together.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE\u003c\/li\u003e\n  \u003cli\u003eUL\u003c\/li\u003e\n  \u003cli\u003eATEX: II 3 G Ex nA IIC T4 Gc\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106516656491,"sku":"EL3201-0020","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/el3201-0020-ukhdwjc5ko1.png?v=1776244457","url":"https:\/\/www.plcprotech.com\/pt\/products\/beckhoff-el3201-0020-ethercat-terminal-1-channel-analog-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}