{"product_id":"el3011-beckhoff-ethercat-terminal-1-channel-analog-input","title":"EL3011 BECKHOFF EtherCAT 1 kanalli analog kirish terminali","description":"\u003ch3\u003eMahsulot haqida umumiy ma’lumot\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3011 (EL3011)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 dan 20 mA gacha bo‘lgan diapazondagi analog tok signallarini qayd etish uchun mo‘ljallangan, yuqori aniqlikdagi EtherCAT terminalidir. Modulli\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBECKHOFF\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eI\/O tizimining bir qismi bo‘lgan ushbu 1 kanalli differensial kirish moduli talabchan sanoat jarayonlari uchun aniq ma’lumotlarni yig‘ishni ta’minlaydigan ilg‘or 12 bitli aniqlik texnologiyasidan foydalanadi. Energiya ishlab chiqarish, kimyoviy qayta ishlash yoki yuqori tezlikdagi ishlab chiqarishda qo‘llanilishidan qat’i nazar,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3011\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esezgir sensorlarni markazlashtirilgan boshqaruv tizimlariga ulash uchun zarur bo‘lgan elektr izolyatsiyasi va signal yaxlitligini ta’minlaydi. Uning ixcham 12 mm korpusi shkafdagi joydan samarali foydalanish imkonini beradi, EtherCAT protokoli esa E-bus bo‘ylab o‘ta past kechikishli aloqani ta’minlaydi.\u003c\/p\u003e\n\u003ch3\u003eDifferensial signalni qayta ishlash va filtrlash\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3011\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eumumiy rejimdagi xalaqitlarni samarali bostiradigan differensial kirish texnologiyasi bilan ajralib turadi — bu elektr shovqinlari yuqori bo‘lgan muhitlarda muhim talabdir. Standart 0.625 ms o‘zgartirish vaqti hamda 1 kHz ichki kirish filtri chegaraviy chastotasiga ega modul tezlik va signal barqarorligi o‘rtasida muvozanatni ta’minlaydi. Muhandislar modulning\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efaollashtiriladigan FIR\/IIR filtrlari\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eva o‘rnatilgan chegaraviy qiymat monitoringi yordamida ma’lumotlar sifatini yanada yaxshilashlari mumkin. Bu signallarni real vaqt rejimida dastlabki qayta ishlash, asosiy PLC ga tushadigan hisoblash yukini kamaytirish va jarayon tasviriga faqat toza, amaliy ma’lumotlarning kirishini ta’minlaydi.\u003c\/p\u003e\n\u003ch3\u003eTexnik xususiyatlar\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAtribut\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eXususiyat tafsilotlari\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\u003eBrend\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\u003eKirish turi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 kanalli analog kirish (differensial)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal diapazoni\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 dan 20 mA gacha\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAniqlik\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 bit (16 bitli taqdimot)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eO‘zgartirish vaqti\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.625 ms (standart, sozlanadigan)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eO‘lchash xatosi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; ±0.3 foiz (to‘liq shkala qiymatiga nisbatan)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIchki qarshilik\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eodatda 85 Ohm + diod kuchlanishi\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eElektr izolyatsiyasi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500 V (E-bus\/signal kuchlanishi)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIshlash harorati\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-25 dan +60 Selsiygacha\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eO‘lchamlari\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\u003eOg‘irligi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003etaxminan 55 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMuhandislik bo‘yicha tez-tez so‘raladigan savollar va diagnostika\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e12 bitli aniqlik 16 bitli jarayon tasvirida qanday aks etadi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3011\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapparat qismi ma’lumotlarni 12 bit chuqurlikda qayd etadi. EtherCAT ekotizimida dasturiy ta’minot bilan moslikni ta’minlash uchun ushbu qiymat 16 bitli butun son formatiga (ishora kengaytirilgan holda) o‘tkaziladi. Bu PLC ga standartlashtirilgan ma’lumot kengligini uzatish bilan birga, 12 bitli apparat konvertorining o‘ziga xos aniqligini saqlab qoladi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eO‘rnatilgan FIR\/IIR filtrlarining afzalliklari nimada?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUshbu raqamli filtrlar foydalanuvchilarga muayyan chastotali xalaqitlarni, masalan, 50 Hz yoki 60 Hz tarmoq shovqinlarini bostirish imkonini beradi. Bu filtrlarni CoE (EtherCAT orqali CanOpen) katalogi orqali faollashtirish orqali kuchli elektromagnit motor xalaqitlari mavjud muhitlarda signal-shovqin nisbatini sezilarli darajada oshirish mumkin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKirish toki 20 mA dan oshsa nima bo‘ladi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModul 35 VDC kuchlanishdagi impulsli ortiqcha kuchlanishga chidamlilikka ega. Biroq 20 mA chegarasidan sezilarli darajada yuqori bo‘lgan uzoq muddatli tok 12 bitli konvertorni to‘yintirishi mumkin. O‘rnatilgan chegaraviy qiymat monitoringi jarayon tasvirida xato bitini ishga tushiradigan qilib sozlanishi va diapazondan oshish holati haqida operatorni ogohlantirishi mumkin.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eDala simlarini ulash va o‘rnatish bo‘yicha qo‘llanma\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDifferensial ulanish yaxlitligi:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDifferensial kirishning afzalliklaridan maksimal foydalanish uchun ikkala signal simi (musbat va manfiy) bir-biriga o‘ralgan hamda ekranlangan bo‘lishi kerak. Yuqori chastotali shovqinlarni chiqarib yuborish uchun ekranni klemma kolodkasidagi belgilangan yerga ulash terminaliga yoki ekran shinasidan foydalanib DIN-relsga ulang.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrujinali ulanish:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3011\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003evint talab qilmaydigan taranglovchi prujinali ulanishdan foydalanadi. Prujinani ishga tushirish uchun standart yassi uchli otvyortkadan foydalaning. Simning ochiladigan qismi uzunligi aynan 8–9 mm ekaniga ishonch hosil qiling; terminal tashqarisida ochiq qolgan mis yoki prujina ichida qisilib qolgan izolyatsiya signalning vaqti-vaqti bilan uzilishiga yoki qarshilikning oshishiga olib keladi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eE-Bus quvvatini rejalashtirish:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUshbu modul E-bus dan odatda 130 mA tok iste’mol qiladi. Terminal orolini loyihalashda barcha ulangan EL-seriyali modullarning umumiy tok sarfini hisoblab, E-bus kuchlanishi barqarorligini saqlash uchun qo‘shimcha\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEK1110\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eyoki\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL9410\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003equvvat ta’minoti terminali zarur yoki zarur emasligini aniqlang.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTexnik afzalliklar va mustahkamlik\u003c\/h3\u003e\n\u003cp\u003eGlobal miqyosda qo‘llash uchun ishlab chiqilgan\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEL3011\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATEX\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eva\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUL\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esertifikatlariga ega bo‘lib, xavfli hududlarda (Ex nA IIC T4 Gc) foydalanish uchun mos keladi. Uning polikarbonat konstruksiyasi va IP20 himoya darajasi EN 60068 standartlariga muvofiq tebranish va zarbalarga chidamli mustahkam korpusni ta’minlaydi. Modulning -25 Selsiygacha bo‘lgan haroratlarda ishlay olishi uni infratuzilma va energetika sohalaridagi tashqi boshqaruv shkaflari uchun ideal tanlovga aylantiradi.\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\/uz\/products\/el3011-beckhoff-ethercat-terminal-1-channel-analog-input","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}