Allen-Bradley 1747-L40B SLC 500 mahkamlangan kontroller protsessori

SKU 1747-L40B

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Allen-Bradley
Product No.: 1747-L40B
Origin United States
Product Type: Dasturlanadigan mantiqiy kontroller
Payment: T/T, Western Union
Weight: 1.0 kg
Shipping port: Xiamen
Warranty: 12 months

Product Description

Tavsif

Allen-Bradley 1747-L40B keng qo‘llaniladigan SLC 500 avtomatlashtirish platformasiga mansub ishonchli mahkamlangan kontroller protsessoridir. Ushbu mustaqil qurilma protsessor, quvvat manbai va mahkamlangan I/O konfiguratsiyasini bitta ixcham korpusga birlashtiradi, bu esa uni kichik ko‘lamli sanoat ilovalari uchun ideal yechimga aylantiradi. Diskret avtomatlashtirish vazifalarini aniq bajarish uchun ishlab chiqilgan bo‘lib, kondensator bilan ta’minlangan RAM va foydalanuvchi dasturlarini xavfsiz saqlash uchun ixtiyoriy EEPROM xotira modullari bilan qo‘llab-quvvatlanadigan integratsiyalangan xotira imkoniyatlariga ega.

Muhandislik xususiyatlariga tarmoqdagi o‘tkinchi jarayonlardan himoyalangan o‘rnatilgan quvvat manbai, ishonchli signalni qayta ishlash uchun mustahkam optik izolyatsiya va har bir nuqtaga to‘g‘ri keladigan kam quvvat sochilishi kiradi. 1747-L40B mahkamlangan kirish va chiqish nuqtalari sonini talab qiladigan eski mashinalarni boshqarish, diskret ishlab chiqarish uskunalari va mustaqil avtomatlashtirish jarayonlari uchun ishonchli operatsion asosni ta’minlaydi.

Xususiyatlar

Bitta ixcham korpusda o‘rnatilgan SLC 500 protsessori, quvvat manbai va mahkamlangan I/O konfiguratsiyasi
120/240V AC tarmoq kuchlanishida ishlaydi, ichki quvvat taqsimoti bortdagi I/O qurilmalarini ta’minlaydi
Yigirma to‘rtta (24) 120V AC raqamli kirish va o‘n oltita (16) AC Triac chiqish bilan jihozlangan
Dasturlarni samarali bajarish uchun har 1K ko‘rsatmaga 8 ms bo‘lgan tezkor odatiy skanerlash vaqti
Kondensator bilan ta’minlangan RAM xotirasi va ixtiyoriy EEPROM zaxira nusxasi ko‘magida
Qattiq sanoat muhitlarida shovqin xalaqitlarini kamaytirish uchun ishonchli 1,500V elektr izolyatsiyasi

Qo‘llanilishi

Mustaqil mashinalar va diskret avtomatlashtirish kataklari
Kichik ko‘lamli materiallarni tashish va konveyer tizimlari
Qadoqlash va butilkalash uskunalari
Eski SLC 500 o‘rnatmalari uchun modernizatsiya va texnik xizmat ko‘rsatish almashtirgichlari

Texnik xususiyatlar

Parametr	Xususiyat
Ishlab chiqaruvchi	Allen-Bradley / Rockwell Automation
Katalog raqami / Model	1747-L40B
Mahsulot turi	SLC 500 mahkamlangan kontroller protsessori
Tarmoq quvvati kuchlanishi	120 / 240V AC
Kirish kanallari	24 ta kirish (120V AC)
Chiqish kanallari	16 ta chiqish (AC Triac)
Odatdagi skanerlash vaqti	Har 1K ko‘rsatma uchun 8 ms
Quvvat sochilishi	Har bir nuqta uchun 0.27 W
Quvvat manbai ishga tushish toki	Maksimal 30 A
Izolyatsiya kuchlanishi	1,500V
Ishlab chiqarilgan mamlakat	Amerika Qo‘shma Shtatlari

Ulanishlar / Interfeyslar

1747-L40B qurilmasida 120/240V AC quvvat manbai, 120V AC kirish qurilmalari va AC Triac chiqish yuklamalarini ulash uchun mahkamlangan klemma bloklari mavjud. Kontrollerda dasturlash, monitoring va standart interfeys kabellari yordamida mos DH-485 sanoat tarmoqlariga ulanish uchun aloqa porti mavjud.

O‘rnatish bo‘yicha ko‘rsatmalar

Chang, namlik va atrof-muhit haroratining keskin o‘zgarishlaridan himoya qilish uchun kontrollerni mos sanoat korpusi ichiga mahkam o‘rnating. Ventilyatsiya va issiqlik tarqalishi uchun qurilma atrofida yetarli bo‘sh joy qoldiring. Quvvat berishdan oldin barcha AC tarmoq quvvati va I/O maydon simlari ulanishlarini kontroller korpusida chop etilgan ulanish sxemasi bilan tekshiring.

Shipping & Returns

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.

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 technical warranty.

FAQ

What is the Allen-Bradley 1747-L40B fixed controller processor?

The Allen-Bradley 1747-L40B is a self-contained automation controller from the SLC 500 platform that integrates the processor, power supply, and I/O into a single housing. It operates on 120/240V AC line voltage and features twenty-four 120V AC inputs and sixteen AC Triac outputs. This compact architecture makes it an ideal solution for small-scale discrete manufacturing equipment and legacy system retrofits.

What are the power and performance specifications of the 1747-L40B?

The Allen-Bradley 1747-L40B processor delivers a fast typical scan time of 8ms per 1K instructions for efficient program execution. It operates on a 120/240V AC power source with a maximum inrush current of 30A and a low power dissipation of 0.27W per point. Additionally, the unit incorporates robust 1,500V electrical isolation to protect against line transients and noise in harsh industrial environments.

What memory type does the Allen-Bradley 1747-L40B use?

The Allen-Bradley 1747-L40B utilizes internal capacitor-backed RAM memory for reliable user program storage during standard operation. For enhanced data security and backup, it also supports optional EEPROM memory modules. This dual-memory approach ensures that critical automation programs are preserved even during extended power losses.

What type of I/O configuration is built into the Allen-Bradley 1747-L40B?

The Allen-Bradley 1747-L40B features a fixed I/O configuration consisting of twenty-four digital 120V AC inputs and sixteen AC Triac outputs. Field devices connect directly to the controller via fixed terminal blocks located on the housing. This fixed arrangement provides a reliable and cost-effective hardware foundation for standalone machinery and conveyor systems.

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1747-L40B

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