{"product_id":"beckhoff-ej9576-ethercat-brake-chopper-plug-in-module","title":"BECKHOFF EJ9576 EtherCAT tormoz chopperi plagin moduli","description":"\u003ch3\u003eMahsulot haqida umumiy ma’lumot\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEJ9576 (EJ9576)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBeckhoff EJ seriyali plaginli I\/O tizimi uchun ishlab chiqilgan, yuqori samaradorlikka ega tormoz chopper modulidir. Ixcham harakatni boshqarish ilovalari uchun mo‘ljallangan ushbu modul motorlarning regenerativ tormozlanish energiyasi sabab yuzaga keladigan ortiqcha kuchlanishdan doimiy tok shinasini va quvvat manbai bloklarini himoya qiladi. Motor sekinlashganda generator kabi ishlaydi va energiyani tizimga qaytaradi; \u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEJ9576\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eshina kuchlanishini kuzatadi va u parametr orqali belgilangan chegaraga yetganda, ortiqcha energiyani tashqi tormoz rezistoriga yo‘naltiradi. Ushbu modul nominal kuchlanishi 72 VDC gacha bo‘lgan, yuqori dinamikali robototexnika, AGV va saralab-joylashtirish mashinalarida nozik elektron komponentlarni himoya qilish hamda tizim barqarorligini ta’minlash uchun muhimdir.\u003c\/p\u003e\n\u003ch3\u003eTexnik konfiguratsiya (batafsil)\u003c\/h3\u003e\n\u003cp\u003eEJ9576 tezkor energiya sakrashlarini boshqarish uchun yuqori tezlikdagi 2 nuqtali boshqaruv arxitekturasi asosida ishlab chiqilgan:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSozlanadigan chegara mantiqi:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCAN over EtherCAT (CoE) parametrlari orqali muhandislar chopper kuchlanish chegarasini aniq sozlashlari mumkin. Bu modulni turli quvvat manbai profillari va batareya bilan buferlangan tizimlarga moslashtirish, muddatidan oldin ishga tushish yoki xavfli ortiqcha kuchlanish cho‘qqilarining oldini olish imkonini beradi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePlaginli modul dizayni:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEJ tizimining bir qismi bo‘lgan ushbu modul signal taqsimlash platasiga ulanish uchun 2 x 20 kontaktli rozetka qatoridan foydalanadi. Uning mexanik kodlash shtiftlari xatosiz yig‘ishni ta’minlaydi. Shu sababli u tez va asbobsiz almashtirish talab qilinadigan yirik seriyali ishlab chiqarish uchun juda mos keladi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegratsiyalangan diagnostika:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModul E-bus orqali real vaqt rejimida, jumladan plata ichki harorati hamda ortiqcha yoki past kuchlanish holati haqida ma’lumot beradi. Ushbu faol monitoring tormoz rezistori termik chegaralarga yetganda TwinCAT masteriga harakat profillarini moslashtirish imkonini beradi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTexnik xususiyatlar\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParametr\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\u003eEJ9576\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\u003eBECKHOFF\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTexnologiya\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTormoz chopperi (2 nuqtali boshqaruv)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal kuchlanish\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e72 VDC gacha\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaks. pulsatsiya toki\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIchki sig‘im\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e155 uF\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\u003e\u0026lt; 5 mOhm\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\u003e1500 V (E-bus \/ maydon potensiali)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFoydalanish harorati\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 dan +55 deg C gacha\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 66 mm x 55 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eKorpus\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEJ-12-16pin, polikarbonat\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 30 g (jo‘natish og‘irligi 2 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTexnik savol-javoblar\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEJ9576 uchun qanday tormoz rezistori tavsiya etiladi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBeckhoff odatda quvvati 100 W bo‘lgan 10 Ohm rezistorni tavsiya qiladi. Biroq aniq quvvat qiymati tormozlash harakatlarining ish sikli va mexanik tizimning umumiy inersiyasiga to‘liq bog‘liq.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBir nechta EJ9576 modullaridan parallel foydalanish mumkinmi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEJ9576 mahalliy shina segmentlarini boshqarsa-da, parallel ishlash bir nechta rezistorlar orasida yuklamani muvozanatli taqsimlash uchun CoE ma’lumotlari orqali chopper chegaralarini sinxronlashtirishni talab qiladi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e2 nuqtali boshqaruv tormoz rezistoriga qanday ta’sir qiladi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModul rezistorni yoqish va o‘chirish uchun yuqori tezlikdagi takt chastotasidan (maks. 100 us) foydalanadi. Yuklamaga bog‘liq ushbu kommutatsiya doimiy tok shinasi kuchlanishining 1 V boshqaruv diapazonida qolishini ta’minlaydi va hatto keskin sekinlashish vaqtida ham silliq hamda barqaror kuchlanish profilini hosil qiladi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eMuhandislik va o‘rnatish bo‘yicha qo‘llanma\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRezistor tanlovi va xavfsizlik:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHar doim mos termik himoyaga ega tormoz rezistoridan foydalaning. EJ9576 yuqori chastotalarda kommutatsiya qilgani sababli rezistor juda qizib ketishi mumkin. Signal taqsimlash platasi 10 A cho‘qqi pulsatsiya tokini ko‘tara oladigan yetarli yo‘l kengligiga ega ekaniga ishonch hosil qiling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal taqsimlash platasi joylashuvi:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEJ moduli uchun PCB loyihalashda 2 x 20 kontaktli rozetka qatori mexanik kodlash teshiklari bilan mukammal tekislanganiga ishonch hosil qiling. Yuqori vibratsiyali ishlash vaqtida uzilib qolishning oldini olish uchun qulflovchi chiqinti plata kesmasiga mahkam kirishi kerak (EN 60068-2-6 talablariga muvofiq).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChegarani parametrlash:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eChopperning normal ishlash yoki quvvat manbaidagi kichik tebranishlar vaqtida ishga tushishining oldini olish uchun TwinCAT orqali \"Chopper Voltage\" chegarasini nominal quvvat manbai kuchlanishidan kamida 2-3 V yuqori qilib o‘rnating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMuhandislik afzalliklari\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEJ9576\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eboshqaruv shkaflarining egallaydigan joyini kamaytirishni istagan mashina ishlab chiqaruvchilari uchun muhim afzalliklarni taqdim etadi. Tormoz chopperi funksiyasini plaginli I\/O formatiga o‘tkazish orqali u katta hajmli, alohida chopper qurilmalariga ehtiyojni yo‘q qiladi. Uning o‘ta past ichki qarshiligi (\u0026lt; 5 mOhm) modul ichidagi issiqlik tarqalishini kamaytirib, termik yuklamani samaraliroq boshqarish mumkin bo‘lgan tashqi rezistorga o‘tkazadi. Ushbu modullilik EtherCAT diagnostikasining \"Performance\" darajasi bilan birgalikda uni yuqori ishonchlilik talab qilinadigan sanoat avtomatizatsiyasi uchun ustun tanlovga aylantiradi.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106704941419,"sku":"EJ9576","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/ej9576-2tvbwyemtaq.png?v=1776244345","url":"https:\/\/www.plcprotech.com\/uz\/products\/beckhoff-ej9576-ethercat-brake-chopper-plug-in-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}