Bently Nevada 125720-02 3500/32M 4 kanalli rele chiqish moduli

SKU 125720-02

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12-month warranty
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Manufacturer: Bently Nevada
Product No.: 125720-02
Country of origin:United States
Product Type: Rele chiqish moduli
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 400g
Dimensions: 24.1 x 2.44 x 9.91 sm
Shipping port: Xiamen
Warranty: 12 months

Tavsif

The 125720-02 Bently Nevada 3500 Machinery Protection System tizimida xavfli hududlar (I sinf, 2-bo‘lim / 2-zona) va SIL funksional xavfsizlik ilovalari uchun talab qilinadigan to‘liq balandlikdagi orqa I/O 4 kanalli rele chiqish modulidir. U o‘ziga mos keladigan modulning bevosita orqasidagi orqa slotga o‘rnatiladi 149986-02 oldingi rele boshqaruv moduli, 125720-02 mashinani himoyalash va o‘chirish mantiqi uchun to‘rtta bir qutbli, ikki yo‘nalishli (SPDT) rele chiqishini taqdim etadi. Har bir kanalda kalit orqali tanlanadigan ishlash rejimi va o‘rnatilgan yoyni so‘ndirish funksiyasi mavjud; kuchlanish va izolyatsiya masofasi xavfli muhitlar uchun maxsus talablarga javob beradi.

Xususiyatlari

Xavfli hududlar (I sinf, 2-bo‘lim / 2-zona) va SIL funksional xavfsizlik talablariga muvofiqlik uchun maxsus orqa I/O konfiguratsiyasi
Bilan bevosita interfeys 149986-02 oldingi 4 kanalli rele boshqaruv moduli
To‘rtta bir qutbli, ikki yo‘nalishli (SPDT) rele kanali ulanishlari
Ichki 250 Vrms yoy so‘ndirgichlariga ega epoksi bilan germetik yopilgan standart releylar
Odatda quvvatsizlantirilgan (NDE) yoki odatda quvvatlangan (NE) ishlash rejimini tanlash uchun o‘rnatilgan DIP-kalit
Maydondagi ulash ishlarini soddalashtiruvchi olinadigan terminal blok ulanishlari

Qo‘llanilishi

Mexanizmlarni himoyalash va favqulodda o‘chirish tizimlari (ESD)
I sinf, 2-bo‘lim / 2-zonadagi xavfli hududlarda aylanuvchi uskunalarni monitoring qilish
Funksional xavfsizlik (SIL) bo‘yicha sertifikatlangan turbina, kompressor va nasoslarni himoyalash konturlari
3500 tizim stendlaridagi avtomatlashtirilgan signalizatsiya va o‘chirish rele chiqishlari

Buyurtma ma’lumotlari

Komponent	Detal raqami	Tanlash / Funksiya
Xavfli hududlar/SIL uchun orqa I/O moduli	125720-02	Zaxira 4 kanalli rele chiqish moduli (xavfli hudud / SIL tizimlari)
Mos keluvchi oldingi boshqaruv moduli	149986-02	Zaxira 4 kanalli rele boshqaruv moduli (oldingi slot)
To‘liq tizim buyurtma kodi	3500/32-01-01 / 3500/32-01-02	4 kanalli chiqish va xavfli hududlar uchun tasdiqqa ega 3500/32M rele moduli
Talab qilinadigan maydon konnektori	00580436	6 pozitsiyali yashil terminal kolodkasi (yoki 166M2390 bosib o‘rnatiladigan prujinali turi)

Texnik xususiyatlar

Parametr	Texnik xususiyat
Ishlab chiqaruvchi	Bently Nevada
Mahsulot turi	4 kanalli rele chiqish moduli (orqa I/O)
Quvvat sarfi	Odatda 5.8 W
Rele kontakti turi	Bir qutbli, ikki yo‘nalishli (SPDT)
Yoy so‘ndirgich	250 Vrms, standart tarzda o‘rnatilgan
Kontaktning xizmat muddati	5 A, 24 Vdc yoki 240 Vac da 100 000 sikl
Maksimal kommutatsiyalanadigan kuchlanish (xavfli hudud/SIL)	30 Vdc / 30 Vac
Maksimal kommutatsiyalanadigan tok (xavfli hudud/SIL)	0 V dan 30 Vdc gacha 2 A / 30 Vac da 2 A
Kommutatsiyalanadigan minimal tok	12 Vdc da 100 mA
Ishlash harorati	-30 degC dan +65 degC gacha (-22 degF dan +150 degF gacha)
Saqlash harorati	-40 degC dan +85 degC gacha (-40 degF dan +185 degF gacha)
Namlik	95%, kondensatsiyasiz
Stenddagi joy talabi	Orqa tomonda 1 ta to‘liq balandlikdagi uya
O‘lchamlar (B x E x Ch)	241 mm x 24.4 mm x 99.1 mm (9.50 in. x 0.96 in. x 3.90 in.)
Og‘irlik	0.4 kg (1.0 lb.)

Ulanishlar/interfeyslar

Klemma pini	Funksiya
NC	Odatda yopiq rele kontakti
ARM	Rele yakori / umumiy kontakt
NO	Odatda ochiq rele kontakti
Rele rejimi kaliti	Odatda quvvatsizlantirilgan (NDE) yoki odatda quvvatlangan (NE) holatni tanlash kaliti

O‘rnatish bo‘yicha ko‘rsatmalar

Kiriting 125720-02 to‘g‘ridan-to‘g‘ri mos keladigan orqa to‘liq balandlikdagi uyaga 149986-02 old boshqaruv moduliga.
Ulashdan oldin orqa I/O kartasidagi rele rejimini tanlash DIP-kalitlarini (NE/NDE) o‘rnating.
Maydon relesi o‘tkazgichlarini yashil 6 pozitsiyali klemma kolodkalari yordamida ulang.
Xavfli hudud va SIL sertifikatlarini saqlab qolish uchun maksimal ish kuchlanishi chegaralariga — 30 Vdc yoki 30 Vac — qat’iy rioya qiling.

Muvofiqlik va sertifikatlar

cNRTLus: I sinf, 2-zona: AEx/Ex nA nC ic IIC T4 Gc; I sinf, 2-zona: AEx/Ex ec nC ic IIC T4 Gc; I sinf, 2-bo‘linma, A, B, C va D guruhlari; T4 @ Ta = -20 degC dan +65 degC gacha
ATEX/IECEx: Ex II 3 G; Ex nA nC ic IIC T4 Gc; Ex ec nC ic IIC T4 Gc; T4 @ Ta = -20 degC dan +65 degC gacha
EMC / Xavfsizlik: 2014/30/EU direktivasi (EN 61000-6-2, EN 61000-6-4), 2014/35/EU direktivasi (EN 61010-1), RoHS 2011/65/EU

FAQ

125720-02 orqa chiqish moduli qaysi old modul bilan juftlanadi?

U oldingi slotdagi 149986-02 zaxira 4 kanalli rele boshqaruv moduli bilan bevosita juftlanadi.

Nima uchun xavfli hududlarda standart orqa modullar o‘rniga 125720-02 talab qilinadi?

U Division 2/Zone 2 xavfli hududlar va SIL xavfsizlik sertifikatlari talablariga muvofiqlik uchun maxsus oraliq masofa hamda kuchlanish cheklovlari (maks. 30 Vdc / 30 Vac) bilan ishlab chiqilgan.

Ushbu modulda rele chiqish rejimlari qanday sozlanadi?

Har bir kanalni orqa paneldagi rejim tanlash kalitlari yordamida mustaqil ravishda Normal holatda quvvatsizlangan (NDE) yoki Normal holatda quvvatlangan (NE) qilib sozlash mumkin.

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	Allen-Bradley 1769-OW8 CompactLogix reley chiqish moduli	Original New	In Stock	View Details

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

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