{"title":"Endress+Hauser","description":"\u003cp\u003eEndress+Hauser portfeli uzluksiz jarayon nazorati va avtomatlashtirish uchun mo‘ljallangan sanoat o‘lchov asboblari va tizim komponentlarining keng qamrovli assortimentini taklif etadi. Mahsulot arxitekturasi daraja, bosim, oqim, harorat va suyuqlik tahlilini o‘lchash uchun mo‘ljallangan ilg‘or maydon qurilmalarini, shuningdek, faol to‘siqlar, halqa quvvatli indikatorlar va to‘lqin o‘chirgichlar kabi muhim tizim komponentlarini o‘z ichiga oladi. Yuqori galvanik izolyatsiya, mustahkam atrof-muhit ko‘rsatkichlari va SIL2 kabi qat’iy funksional xavfsizlik standartlariga muvofiqlik bilan xarakterlanadigan ushbu qurilmalar qattiq ish sharoitlarida ajoyib ishonchlilikni ta’minlaydi. Funksional imkoniyatlarga yuqori aniqlikdagi signal uzatish, real vaqt rejimida sensor diagnostikasi va HART, PROFIBUS va Foundation Fieldbus kabi standartlashtirilgan sanoat protokollari orqali maydon tarmog‘iga muammosiz integratsiya kiradi. Bu assortiment neft va gaz, kimyo, suvni tozalash hamda oziq-ovqat va ichimliklarni qayta ishlash korxonalarida xavfsizlik, samaradorlik va ma’lumotlar shaffofligini optimallashtirish uchun muhimdir.\u003c\/p\u003e","products":[{"product_id":"endress-hauser-rn221n-b1-active-barrier","title":"Endress+Hauser RN221N-B1 Active Barrier","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEndress+Hauser RN221N-B1\u003c\/strong\u003e is an active barrier with an integrated transmitter power supply designed for the safe separation of 4 to 20 mA current signal circuits. This device provides galvanic isolation between the input and output circuits, making it ideal for removing large loop circuits and powering 2-wire transmitters in process control environments. Equipped with an intrinsically safe input option for hazardous locations, it supports bi-directional \u003cstrong\u003eHART communication\u003c\/strong\u003e to transmit status information and sensor configurations smoothly from the field to control instrumentation. The \u003cstrong\u003eEndress+Hauser RN221N-B1\u003c\/strong\u003e features a compact 22.5 mm housing suited for standard top hat DIN rail mounting, ensuring efficient use of cabinet space across various industrial automation systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProvides reliable galvanic isolation for 4 to 20 mA current signaling paths.\u003c\/li\u003e\n\u003cli\u003eIntegrates a built-in loop power supply to energize field-mounted 2-wire transmitters.\u003c\/li\u003e\n\u003cli\u003eSupports bi-directional HART communication transmission and includes front-mounted communication sockets.\u003c\/li\u003e\n\u003cli\u003eHoused in a space-saving 22.5 mm wide enclosure designed for side-by-side installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGalvanic isolation and loop separation of 4 to 20 mA field circuits.\u003c\/li\u003e\n\u003cli\u003eIntrinsically safe power distribution to transmitters situated in Ex-areas.\u003c\/li\u003e\n\u003cli\u003eIndustrial process liquid monitoring, flow, pressure, and temperature registration architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrder Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eProduct Structure \/ Component\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRN221N-B1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eActive barrier RN221N, transmitter power supply, 4-20mA, 1:1 transmission, bi-directional HART communication, SIL2, housing 22.5mm, top hat DIN rail 35mm, IP20. Approval: ATEX II (1)GD (EEx ia) IIC. Power supply; diagnosis: 20-250 VDC\/AC; none.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch4\u003eOptional Accessories\u003c\/h4\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrder Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eAccessory\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e51002468\u003c\/td\u003e\n\u003ctd\u003eProtective housing IP66 for field mounting \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51004148\u003c\/td\u003e\n\u003ctd\u003eAdhesive label, printed (max. 2x16 chars) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51002393\u003c\/td\u003e\n\u003ctd\u003eMetal tag for tag number \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eEndress+Hauser \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e1 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e16.7 V +\/- 0.2 V (for I = 20 mA) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen Circuit Voltage (Input)\u003c\/td\u003e\n\u003ctd\u003e26 V +\/- 5% \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Circuit Current (Input)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 40 mA \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Resistance (Input)\u003c\/td\u003e\n\u003ctd\u003e328 Ohm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverrange (Input\/Output)\u003c\/td\u003e\n\u003ctd\u003e10% \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e1 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen Circuit Voltage (Output)\u003c\/td\u003e\n\u003ctd\u003e24 V +\/- 10% \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad (Impedance)\u003c\/td\u003e\n\u003ctd\u003e10 to 700 Ohm (without communication resistance) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003eTo all other current circuits \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e20 to 250 V DC\/AC, 50\/60 Hz \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax. 2.5 W (without HART diagnosis) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Safety\u003c\/td\u003e\n\u003ctd\u003eTo IEC 61010-1, protection class I, overvoltage category II, pollution degree 2, overload protection \u0026lt;= 10 A, fuse 315 mA T \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinearity\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 0.15% \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Influence\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 0.1% \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Temperature Influence\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 0.1% in range 0 degC to 50 degC; \u0026lt;= 0.2%\/10K in range -20 degC to 0 degC \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Temperature Limits\u003c\/td\u003e\n\u003ctd\u003e-20 to +50 degC (-4 to 122 F) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 degC (-4 to 158 F) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Height\u003c\/td\u003e\n\u003ctd\u003eTo IEC 61010-1: \u0026lt; 2000 m (6561 ft) above sea level \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClimate Class\u003c\/td\u003e\n\u003ctd\u003eTo IEC 60654-1 Class B2 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIP 20 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectromagnetic Compatibility (EMC)\u003c\/td\u003e\n\u003ctd\u003eImmunity to IEC 61326, Class A (Industrial environment) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 150 g (1.1 lb) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePlastic PC\/ABS, UL 940 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eKeyed plug-on screw terminals, core size 2.5 mm2 solid, or strands with ferrules \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the device on a top hat DIN rail according to IEC 60715 TH35.\u003c\/li\u003e\n\u003cli\u003eThere are no restrictions regarding the installation angle, allowing flexible positioning inside control enclosures.\u003c\/li\u003e\n\u003cli\u003eSelect a vibration-free installation point and implement measures to protect the housing from external heating sources.\u003c\/li\u003e\n\u003cli\u003eKeep all terminal connections secure, utilizing the keyed plug-on screw design with up to 2.5 mm2 core size solid wires or strands with ferrules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eATEX: II (1)GD (EEx ia) IIC \u003c\/li\u003e\n\u003cli\u003eFunctional Safety: SIL2 \/ FMEDA according to IEC 61508\/IEC 61511\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Endress+Hauser","offers":[{"title":"Default Title","offer_id":53452390433131,"sku":"RN221N-B1","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/RN221N-B1_1.jpg?v=1783049987"}],"url":"https:\/\/www.plcprotech.com\/uz\/collections\/endress-hauser.oembed","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}